{
"manifest_version": "1.0.0",
"template": {
"id": "30a0588c-3efb-4e0b-b06c-84ae6cce63d3",
"slug": "druid",
"name": "Apache Druid",
"description": "Real-time analytics database for fast queries over large event data",
"url": "https://railway.com/deploy/druid",
"upstream": {
"image": "apache/druid:37.0.0"
}
},
"services": [
{
"name": "druid-historical",
"source": {
"image": "apache/druid:37.0.0"
},
"needs_volume": true,
"volume_mount_path": "/opt/druid/var",
"http": false
},
{
"name": "druid-broker",
"source": {
"image": "apache/druid:37.0.0"
},
"needs_volume": false,
"http": false
},
{
"name": "zookeeper",
"source": {
"image": "zookeeper:3.9"
},
"needs_volume": true,
"volume_mount_path": "/data",
"http": false
},
{
"name": "druid-middlemanager",
"source": {
"image": "apache/druid:37.0.0"
},
"needs_volume": true,
"volume_mount_path": "/opt/druid/var",
"http": false
},
{
"name": "druid-router",
"source": {
"image": "apache/druid:37.0.0"
},
"needs_volume": false,
"http": true
},
{
"name": "druid-coordinator",
"source": {
"image": "apache/druid:37.0.0"
},
"needs_volume": false,
"http": false
},
{
"name": "Postgres",
"source": {
"image": "ghcr.io/railwayapp-templates/postgres-ssl:18"
},
"needs_volume": true,
"volume_mount_path": "/var/lib/postgresql/data",
"http": false
}
],
"required_inputs": [
{
"key": "PORT",
"service": "druid-historical",
"description": "Port Railway health-checks",
"secret": false,
"strategy": "default",
"default": "8083"
},
{
"key": "DRUID_XMS",
"service": "druid-historical",
"description": "JVM initial heap",
"secret": false,
"strategy": "default",
"default": "2g"
},
{
"key": "DRUID_XMX",
"service": "druid-historical",
"description": "JVM maximum heap",
"secret": false,
"strategy": "default",
"default": "2g"
},
{
"key": "JAVA_OPTS",
"service": "druid-historical",
"description": "Prefer IPv6 for private peers",
"secret": false,
"strategy": "default",
"default": "-Djava.net.preferIPv6Addresses=true"
},
{
"key": "druid_host",
"service": "druid-historical",
"description": "Private hostname this node advertises",
"secret": false,
"strategy": "default",
"default": "druid-historical.railway.internal"
},
{
"key": "DRUID_LOG4J",
"service": "druid-historical",
"description": "Log to stdout, keep task-log routing",
"secret": false,
"strategy": "default",
"default": ""
},
{
"key": "druid_emitter",
"service": "druid-historical",
"description": "Metrics emitter",
"secret": false,
"strategy": "default",
"default": "noop"
},
{
"key": "RAILWAY_RUN_UID",
"service": "druid-historical",
"description": "Needed to write the mounted volume",
"secret": false,
"strategy": "default",
"default": "0"
},
{
"key": "druid_sql_enable",
"service": "druid-historical",
"description": "Enable Druid SQL",
"secret": false,
"strategy": "default",
"default": "true"
},
{
"key": "DRUID_SET_HOST_IP",
"service": "druid-historical",
"description": "Do not advertise the container IPv4",
"secret": false,
"strategy": "default",
"default": "0"
},
{
"key": "druid_s3_accessKey",
"service": "druid-historical",
"description": "Access key read from the environment",
"secret": true,
"strategy": "default",
"default": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_S3_ACCESS_KEY\\\"}"
},
{
"key": "druid_s3_secretKey",
"service": "druid-historical",
"description": "Secret key read from the environment",
"secret": true,
"strategy": "default",
"default": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_S3_SECRET_KEY\\\"}"
},
{
"key": "druid_storage_type",
"service": "druid-historical",
"description": "Deep storage backend",
"secret": false,
"strategy": "default",
"default": "s3"
},
{
"key": "DRUID_S3_ACCESS_KEY",
"service": "druid-historical",
"description": "Deep storage access key",
"secret": true,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "DRUID_S3_SECRET_KEY",
"service": "druid-historical",
"description": "Deep storage secret key",
"secret": true,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_plaintextPort",
"service": "druid-historical",
"description": "HTTP port the historical serves",
"secret": false,
"strategy": "default",
"default": "8083"
},
{
"key": "druid_zk_paths_base",
"service": "druid-historical",
"description": "ZooKeeper namespace root",
"secret": false,
"strategy": "default",
"default": "/druid"
},
{
"key": "DRUID_ADMIN_PASSWORD",
"service": "druid-historical",
"description": "Console admin password",
"secret": true,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_escalator_type",
"service": "druid-historical",
"description": "Internal request authentication",
"secret": false,
"strategy": "default",
"default": "basic"
},
{
"key": "druid_storage_bucket",
"service": "druid-historical",
"description": "Deep storage bucket name",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_s3_endpoint_url",
"service": "druid-historical",
"description": "Object storage endpoint",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_storage_baseKey",
"service": "druid-historical",
"description": "Segment key prefix",
"secret": true,
"strategy": "default",
"default": "druid/segments"
},
{
"key": "druid_zk_service_host",
"service": "druid-historical",
"description": "ZooKeeper connect string",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_auth_authorizers",
"service": "druid-historical",
"description": "Authorizers in order",
"secret": false,
"strategy": "default",
"default": "[\\\"basic\\\"]"
},
{
"key": "DRUID_INTERNAL_PASSWORD",
"service": "druid-historical",
"description": "Internal service account password",
"secret": true,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "DRUID_METADATA_PASSWORD",
"service": "druid-historical",
"description": "Metadata store password",
"secret": true,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_cache_sizeInBytes",
"service": "druid-historical",
"description": "Per-segment result cache",
"secret": false,
"strategy": "default",
"default": "128MiB"
},
{
"key": "druid_indexer_logs_type",
"service": "druid-historical",
"description": "Task logs go to object storage",
"secret": false,
"strategy": "default",
"default": "s3"
},
{
"key": "druid_storage_disableAcl",
"service": "druid-historical",
"description": "Object ownership mode, no ACLs",
"secret": false,
"strategy": "default",
"default": "true"
},
{
"key": "DRUID_MAXDIRECTMEMORYSIZE",
"service": "druid-historical",
"description": "JVM direct memory ceiling",
"secret": false,
"strategy": "default",
"default": "3g"
},
{
"key": "druid_auth_unsecuredPaths",
"service": "druid-historical",
"description": "Anonymous health-check path",
"secret": false,
"strategy": "default",
"default": "[\\\"/status/health\\\"]"
},
{
"key": "druid_extensions_loadList",
"service": "druid-historical",
"description": "Extensions loaded at boot",
"secret": false,
"strategy": "default",
"default": "[\\\"druid-basic-security\\\",\\\"druid-s3-extensions\\\",\\\"postgresql-metadata-storage\\\",\\\"druid-datasketches\\\",\\\"druid-histogram\\\",\\\"druid-lookups-cached-global\\\",\\\"druid-kafka-indexing-service\\\",\\\"druid-parquet-extensions\\\"]"
},
{
"key": "druid_indexer_logs_s3Bucket",
"service": "druid-historical",
"description": "Task log bucket name",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_indexer_logs_s3Prefix",
"service": "druid-historical",
"description": "Task log key prefix",
"secret": false,
"strategy": "default",
"default": "druid/indexing-logs"
},
{
"key": "druid_metadata_storage_type",
"service": "druid-historical",
"description": "Metadata store engine",
"secret": false,
"strategy": "default",
"default": "postgresql"
},
{
"key": "druid_processing_numThreads",
"service": "druid-historical",
"description": "Query processing threads",
"secret": false,
"strategy": "default",
"default": "4"
},
{
"key": "druid_segmentCache_locations",
"service": "druid-historical",
"description": "Local segment cache on the volume",
"secret": false,
"strategy": "default",
"default": "[{\\\"path\\\":\\\"var/druid/segment-cache\\\",\\\"maxSize\\\":\\\"3g\\\"}]"
},
{
"key": "druid_server_http_numThreads",
"service": "druid-historical",
"description": "Jetty request threads",
"secret": false,
"strategy": "default",
"default": "30"
},
{
"key": "druid_auth_authenticatorChain",
"service": "druid-historical",
"description": "Authenticators in order",
"secret": false,
"strategy": "default",
"default": "[\\\"basic\\\"]"
},
{
"key": "druid_indexer_logs_disableAcl",
"service": "druid-historical",
"description": "Object ownership mode, no ACLs",
"secret": false,
"strategy": "default",
"default": "true"
},
{
"key": "druid_escalator_authorizerName",
"service": "druid-historical",
"description": "Authorizer for internal requests",
"secret": false,
"strategy": "default",
"default": "basic"
},
{
"key": "druid_s3_enablePathStyleAccess",
"service": "druid-historical",
"description": "Path-style bucket addressing",
"secret": false,
"strategy": "default",
"default": "true"
},
{
"key": "RAILWAY_HEALTHCHECK_TIMEOUT_SEC",
"service": "druid-historical",
"description": "Health-check window on cold start",
"secret": false,
"strategy": "default",
"default": "600"
},
{
"key": "druid_s3_endpoint_signingRegion",
"service": "druid-historical",
"description": "SigV4 signing region",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_auth_authorizer_basic_type",
"service": "druid-historical",
"description": "Role-based authorizer",
"secret": false,
"strategy": "default",
"default": "basic"
},
{
"key": "druid_processing_numMergeBuffers",
"service": "druid-historical",
"description": "Merge buffers for group-by queries",
"secret": false,
"strategy": "default",
"default": "2"
},
{
"key": "druid_processing_buffer_sizeBytes",
"service": "druid-historical",
"description": "Off-heap processing buffer size",
"secret": false,
"strategy": "default",
"default": "128MiB"
},
{
"key": "druid_auth_authenticator_basic_type",
"service": "druid-historical",
"description": "HTTP basic authenticator",
"secret": false,
"strategy": "default",
"default": "basic"
},
{
"key": "druid_startup_logging_logProperties",
"service": "druid-historical",
"description": "Print resolved properties at boot",
"secret": false,
"strategy": "default",
"default": "true"
},
{
"key": "druid_metadata_storage_connector_user",
"service": "druid-historical",
"description": "Metadata store user",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_escalator_internalClientPassword",
"service": "druid-historical",
"description": "Password read from the environment",
"secret": true,
"strategy": "default",
"default": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_INTERNAL_PASSWORD\\\"}"
},
{
"key": "druid_escalator_internalClientUsername",
"service": "druid-historical",
"description": "Internal service account",
"secret": false,
"strategy": "default",
"default": "druid_system"
},
{
"key": "druid_metadata_storage_connector_password",
"service": "druid-historical",
"description": "Password read from the environment",
"secret": true,
"strategy": "default",
"default": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_METADATA_PASSWORD\\\"}"
},
{
"key": "druid_storage_transfer_useTransferManager",
"service": "druid-historical",
"description": "Plain PutObject writes",
"secret": false,
"strategy": "default",
"default": "false"
},
{
"key": "druid_metadata_storage_connector_connectURI",
"service": "druid-historical",
"description": "Metadata JDBC URL",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_auth_authenticator_basic_skipOnFailure",
"service": "druid-historical",
"description": "Reject unknown credentials",
"secret": false,
"strategy": "default",
"default": "false"
},
{
"key": "druid_auth_authenticator_basic_authorizerName",
"service": "druid-historical",
"description": "Authorizer for this authenticator",
"secret": false,
"strategy": "default",
"default": "basic"
},
{
"key": "druid_auth_authenticator_basic_initialAdminPassword",
"service": "druid-historical",
"description": "Seeds the admin user once",
"secret": true,
"strategy": "default",
"default": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_ADMIN_PASSWORD\\\"}"
},
{
"key": "druid_auth_authenticator_basic_credentialsValidator_type",
"service": "druid-historical",
"description": "Users stored in the metadata store",
"secret": false,
"strategy": "default",
"default": "metadata"
},
{
"key": "druid_auth_authenticator_basic_initialInternalClientPassword",
"service": "druid-historical",
"description": "Seeds druid_system once",
"secret": true,
"strategy": "default",
"default": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_INTERNAL_PASSWORD\\\"}"
},
{
"key": "PORT",
"service": "druid-broker",
"description": "Port Railway health-checks",
"secret": false,
"strategy": "default",
"default": "8082"
},
{
"key": "DRUID_XMS",
"service": "druid-broker",
"description": "JVM initial heap",
"secret": false,
"strategy": "default",
"default": "2g"
},
{
"key": "DRUID_XMX",
"service": "druid-broker",
"description": "JVM maximum heap",
"secret": false,
"strategy": "default",
"default": "2g"
},
{
"key": "JAVA_OPTS",
"service": "druid-broker",
"description": "Prefer IPv6 for private peers",
"secret": false,
"strategy": "default",
"default": "-Djava.net.preferIPv6Addresses=true"
},
{
"key": "druid_host",
"service": "druid-broker",
"description": "Private hostname this node advertises",
"secret": false,
"strategy": "default",
"default": "druid-broker.railway.internal"
},
{
"key": "DRUID_LOG4J",
"service": "druid-broker",
"description": "Log to stdout, keep task-log routing",
"secret": false,
"strategy": "default",
"default": ""
},
{
"key": "druid_emitter",
"service": "druid-broker",
"description": "Metrics emitter",
"secret": false,
"strategy": "default",
"default": "noop"
},
{
"key": "druid_sql_enable",
"service": "druid-broker",
"description": "Enable Druid SQL",
"secret": false,
"strategy": "default",
"default": "true"
},
{
"key": "DRUID_SET_HOST_IP",
"service": "druid-broker",
"description": "Do not advertise the container IPv4",
"secret": false,
"strategy": "default",
"default": "0"
},
{
"key": "druid_s3_accessKey",
"service": "druid-broker",
"description": "Access key read from the environment",
"secret": true,
"strategy": "default",
"default": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_S3_ACCESS_KEY\\\"}"
},
{
"key": "druid_s3_secretKey",
"service": "druid-broker",
"description": "Secret key read from the environment",
"secret": true,
"strategy": "default",
"default": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_S3_SECRET_KEY\\\"}"
},
{
"key": "druid_storage_type",
"service": "druid-broker",
"description": "Deep storage backend",
"secret": false,
"strategy": "default",
"default": "s3"
},
{
"key": "DRUID_S3_ACCESS_KEY",
"service": "druid-broker",
"description": "Deep storage access key",
"secret": true,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "DRUID_S3_SECRET_KEY",
"service": "druid-broker",
"description": "Deep storage secret key",
"secret": true,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_plaintextPort",
"service": "druid-broker",
"description": "HTTP port the broker serves",
"secret": false,
"strategy": "default",
"default": "8082"
},
{
"key": "druid_zk_paths_base",
"service": "druid-broker",
"description": "ZooKeeper namespace root",
"secret": false,
"strategy": "default",
"default": "/druid"
},
{
"key": "DRUID_ADMIN_PASSWORD",
"service": "druid-broker",
"description": "Console admin password",
"secret": true,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_escalator_type",
"service": "druid-broker",
"description": "Internal request authentication",
"secret": false,
"strategy": "default",
"default": "basic"
},
{
"key": "druid_storage_bucket",
"service": "druid-broker",
"description": "Deep storage bucket name",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_s3_endpoint_url",
"service": "druid-broker",
"description": "Object storage endpoint",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_storage_baseKey",
"service": "druid-broker",
"description": "Segment key prefix",
"secret": true,
"strategy": "default",
"default": "druid/segments"
},
{
"key": "druid_zk_service_host",
"service": "druid-broker",
"description": "ZooKeeper connect string",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_auth_authorizers",
"service": "druid-broker",
"description": "Authorizers in order",
"secret": false,
"strategy": "default",
"default": "[\\\"basic\\\"]"
},
{
"key": "DRUID_INTERNAL_PASSWORD",
"service": "druid-broker",
"description": "Internal service account password",
"secret": true,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "DRUID_METADATA_PASSWORD",
"service": "druid-broker",
"description": "Metadata store password",
"secret": true,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_indexer_logs_type",
"service": "druid-broker",
"description": "Task logs go to object storage",
"secret": false,
"strategy": "default",
"default": "s3"
},
{
"key": "druid_storage_disableAcl",
"service": "druid-broker",
"description": "Object ownership mode, no ACLs",
"secret": false,
"strategy": "default",
"default": "true"
},
{
"key": "DRUID_MAXDIRECTMEMORYSIZE",
"service": "druid-broker",
"description": "JVM direct memory ceiling",
"secret": false,
"strategy": "default",
"default": "2g"
},
{
"key": "druid_auth_unsecuredPaths",
"service": "druid-broker",
"description": "Anonymous health-check path",
"secret": false,
"strategy": "default",
"default": "[\\\"/status/health\\\"]"
},
{
"key": "druid_extensions_loadList",
"service": "druid-broker",
"description": "Extensions loaded at boot",
"secret": false,
"strategy": "default",
"default": "[\\\"druid-basic-security\\\",\\\"druid-s3-extensions\\\",\\\"postgresql-metadata-storage\\\",\\\"druid-datasketches\\\",\\\"druid-histogram\\\",\\\"druid-lookups-cached-global\\\",\\\"druid-kafka-indexing-service\\\",\\\"druid-parquet-extensions\\\"]"
},
{
"key": "druid_indexer_logs_s3Bucket",
"service": "druid-broker",
"description": "Task log bucket name",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_indexer_logs_s3Prefix",
"service": "druid-broker",
"description": "Task log key prefix",
"secret": false,
"strategy": "default",
"default": "druid/indexing-logs"
},
{
"key": "druid_metadata_storage_type",
"service": "druid-broker",
"description": "Metadata store engine",
"secret": false,
"strategy": "default",
"default": "postgresql"
},
{
"key": "druid_processing_numThreads",
"service": "druid-broker",
"description": "Query processing threads",
"secret": false,
"strategy": "default",
"default": "2"
},
{
"key": "druid_server_http_numThreads",
"service": "druid-broker",
"description": "Jetty request threads",
"secret": false,
"strategy": "default",
"default": "30"
},
{
"key": "druid_auth_authenticatorChain",
"service": "druid-broker",
"description": "Authenticators in order",
"secret": false,
"strategy": "default",
"default": "[\\\"basic\\\"]"
},
{
"key": "druid_indexer_logs_disableAcl",
"service": "druid-broker",
"description": "Object ownership mode, no ACLs",
"secret": false,
"strategy": "default",
"default": "true"
},
{
"key": "druid_escalator_authorizerName",
"service": "druid-broker",
"description": "Authorizer for internal requests",
"secret": false,
"strategy": "default",
"default": "basic"
},
{
"key": "druid_s3_enablePathStyleAccess",
"service": "druid-broker",
"description": "Path-style bucket addressing",
"secret": false,
"strategy": "default",
"default": "true"
},
{
"key": "RAILWAY_HEALTHCHECK_TIMEOUT_SEC",
"service": "druid-broker",
"description": "Health-check window on cold start",
"secret": false,
"strategy": "default",
"default": "600"
},
{
"key": "druid_s3_endpoint_signingRegion",
"service": "druid-broker",
"description": "SigV4 signing region",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_auth_authorizer_basic_type",
"service": "druid-broker",
"description": "Role-based authorizer",
"secret": false,
"strategy": "default",
"default": "basic"
},
{
"key": "druid_broker_http_numConnections",
"service": "druid-broker",
"description": "Connections per data server",
"secret": false,
"strategy": "default",
"default": "20"
},
{
"key": "druid_processing_numMergeBuffers",
"service": "druid-broker",
"description": "Merge buffers for group-by queries",
"secret": false,
"strategy": "default",
"default": "2"
},
{
"key": "druid_processing_buffer_sizeBytes",
"service": "druid-broker",
"description": "Off-heap processing buffer size",
"secret": false,
"strategy": "default",
"default": "128MiB"
},
{
"key": "druid_auth_authenticator_basic_type",
"service": "druid-broker",
"description": "HTTP basic authenticator",
"secret": false,
"strategy": "default",
"default": "basic"
},
{
"key": "druid_startup_logging_logProperties",
"service": "druid-broker",
"description": "Print resolved properties at boot",
"secret": false,
"strategy": "default",
"default": "true"
},
{
"key": "druid_metadata_storage_connector_user",
"service": "druid-broker",
"description": "Metadata store user",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_escalator_internalClientPassword",
"service": "druid-broker",
"description": "Password read from the environment",
"secret": true,
"strategy": "default",
"default": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_INTERNAL_PASSWORD\\\"}"
},
{
"key": "druid_escalator_internalClientUsername",
"service": "druid-broker",
"description": "Internal service account",
"secret": false,
"strategy": "default",
"default": "druid_system"
},
{
"key": "druid_metadata_storage_connector_password",
"service": "druid-broker",
"description": "Password read from the environment",
"secret": true,
"strategy": "default",
"default": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_METADATA_PASSWORD\\\"}"
},
{
"key": "druid_storage_transfer_useTransferManager",
"service": "druid-broker",
"description": "Plain PutObject writes",
"secret": false,
"strategy": "default",
"default": "false"
},
{
"key": "druid_metadata_storage_connector_connectURI",
"service": "druid-broker",
"description": "Metadata JDBC URL",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_auth_authenticator_basic_skipOnFailure",
"service": "druid-broker",
"description": "Reject unknown credentials",
"secret": false,
"strategy": "default",
"default": "false"
},
{
"key": "druid_auth_authenticator_basic_authorizerName",
"service": "druid-broker",
"description": "Authorizer for this authenticator",
"secret": false,
"strategy": "default",
"default": "basic"
},
{
"key": "druid_auth_authenticator_basic_initialAdminPassword",
"service": "druid-broker",
"description": "Seeds the admin user once",
"secret": true,
"strategy": "default",
"default": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_ADMIN_PASSWORD\\\"}"
},
{
"key": "druid_auth_authenticator_basic_credentialsValidator_type",
"service": "druid-broker",
"description": "Users stored in the metadata store",
"secret": false,
"strategy": "default",
"default": "metadata"
},
{
"key": "druid_auth_authenticator_basic_initialInternalClientPassword",
"service": "druid-broker",
"description": "Seeds druid_system once",
"secret": true,
"strategy": "default",
"default": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_INTERNAL_PASSWORD\\\"}"
},
{
"key": "PORT",
"service": "zookeeper",
"description": "Admin server port Railway health-checks",
"secret": false,
"strategy": "default",
"default": "8080"
},
{
"key": "JVMFLAGS",
"service": "zookeeper",
"description": "ZooKeeper JVM heap",
"secret": false,
"strategy": "default",
"default": "-Xms256m -Xmx512m"
},
{
"key": "ZOO_MY_ID",
"service": "zookeeper",
"description": "Node id written to the data directory",
"secret": false,
"strategy": "default",
"default": "1"
},
{
"key": "RAILWAY_RUN_UID",
"service": "zookeeper",
"description": "Entrypoint chowns the volume then drops to zookeeper",
"secret": false,
"strategy": "default",
"default": "0"
},
{
"key": "ZK_PRIVATE_HOST",
"service": "zookeeper",
"description": "Connect string Druid services reference",
"secret": false,
"strategy": "default",
"default": "zookeeper.railway.internal:2181"
},
{
"key": "ZOO_DATA_LOG_DIR",
"service": "zookeeper",
"description": "Transaction logs share the one volume",
"secret": false,
"strategy": "default",
"default": "/data"
},
{
"key": "ZOO_MAX_CLIENT_CNXNS",
"service": "zookeeper",
"description": "Connection cap per client host",
"secret": false,
"strategy": "default",
"default": "200"
},
{
"key": "ZOO_STANDALONE_ENABLED",
"service": "zookeeper",
"description": "Single-node ensemble",
"secret": false,
"strategy": "default",
"default": "true"
},
{
"key": "ZOO_ADMINSERVER_ENABLED",
"service": "zookeeper",
"description": "Serves the /commands health endpoint",
"secret": false,
"strategy": "default",
"default": "true"
},
{
"key": "ZOO_4LW_COMMANDS_WHITELIST",
"service": "zookeeper",
"description": "Allowed four-letter commands",
"secret": false,
"strategy": "default",
"default": "srvr,ruok,mntr,conf,stat"
},
{
"key": "ZOO_AUTOPURGE_PURGEINTERVAL",
"service": "zookeeper",
"description": "Snapshot purge interval in hours",
"secret": false,
"strategy": "default",
"default": "1"
},
{
"key": "ZOO_AUTOPURGE_SNAPRETAINCOUNT",
"service": "zookeeper",
"description": "Snapshots kept per purge",
"secret": false,
"strategy": "default",
"default": "5"
},
{
"key": "PORT",
"service": "druid-middlemanager",
"description": "Port Railway health-checks",
"secret": false,
"strategy": "default",
"default": "8091"
},
{
"key": "DRUID_XMS",
"service": "druid-middlemanager",
"description": "JVM initial heap",
"secret": false,
"strategy": "default",
"default": "256m"
},
{
"key": "DRUID_XMX",
"service": "druid-middlemanager",
"description": "JVM maximum heap",
"secret": false,
"strategy": "default",
"default": "256m"
},
{
"key": "JAVA_OPTS",
"service": "druid-middlemanager",
"description": "Prefer IPv6 for private peers",
"secret": false,
"strategy": "default",
"default": "-Djava.net.preferIPv6Addresses=true"
},
{
"key": "druid_host",
"service": "druid-middlemanager",
"description": "Private hostname this node advertises",
"secret": false,
"strategy": "default",
"default": "druid-middlemanager.railway.internal"
},
{
"key": "DRUID_LOG4J",
"service": "druid-middlemanager",
"description": "Log to stdout, keep task-log routing",
"secret": false,
"strategy": "default",
"default": ""
},
{
"key": "druid_emitter",
"service": "druid-middlemanager",
"description": "Metrics emitter",
"secret": false,
"strategy": "default",
"default": "noop"
},
{
"key": "RAILWAY_RUN_UID",
"service": "druid-middlemanager",
"description": "Needed to write the mounted volume",
"secret": false,
"strategy": "default",
"default": "0"
},
{
"key": "druid_sql_enable",
"service": "druid-middlemanager",
"description": "Enable Druid SQL",
"secret": false,
"strategy": "default",
"default": "true"
},
{
"key": "DRUID_SET_HOST_IP",
"service": "druid-middlemanager",
"description": "Do not advertise the container IPv4",
"secret": false,
"strategy": "default",
"default": "0"
},
{
"key": "druid_s3_accessKey",
"service": "druid-middlemanager",
"description": "Access key read from the environment",
"secret": true,
"strategy": "default",
"default": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_S3_ACCESS_KEY\\\"}"
},
{
"key": "druid_s3_secretKey",
"service": "druid-middlemanager",
"description": "Secret key read from the environment",
"secret": true,
"strategy": "default",
"default": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_S3_SECRET_KEY\\\"}"
},
{
"key": "druid_storage_type",
"service": "druid-middlemanager",
"description": "Deep storage backend",
"secret": false,
"strategy": "default",
"default": "s3"
},
{
"key": "DRUID_S3_ACCESS_KEY",
"service": "druid-middlemanager",
"description": "Deep storage access key",
"secret": true,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "DRUID_S3_SECRET_KEY",
"service": "druid-middlemanager",
"description": "Deep storage secret key",
"secret": true,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_plaintextPort",
"service": "druid-middlemanager",
"description": "HTTP port the middlemanager serves",
"secret": false,
"strategy": "default",
"default": "8091"
},
{
"key": "druid_zk_paths_base",
"service": "druid-middlemanager",
"description": "ZooKeeper namespace root",
"secret": false,
"strategy": "default",
"default": "/druid"
},
{
"key": "DRUID_ADMIN_PASSWORD",
"service": "druid-middlemanager",
"description": "Console admin password",
"secret": true,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_escalator_type",
"service": "druid-middlemanager",
"description": "Internal request authentication",
"secret": false,
"strategy": "default",
"default": "basic"
},
{
"key": "druid_storage_bucket",
"service": "druid-middlemanager",
"description": "Deep storage bucket name",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_s3_endpoint_url",
"service": "druid-middlemanager",
"description": "Object storage endpoint",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_storage_baseKey",
"service": "druid-middlemanager",
"description": "Segment key prefix",
"secret": true,
"strategy": "default",
"default": "druid/segments"
},
{
"key": "druid_worker_capacity",
"service": "druid-middlemanager",
"description": "Concurrent ingestion tasks",
"secret": false,
"strategy": "default",
"default": "2"
},
{
"key": "druid_zk_service_host",
"service": "druid-middlemanager",
"description": "ZooKeeper connect string",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_auth_authorizers",
"service": "druid-middlemanager",
"description": "Authorizers in order",
"secret": false,
"strategy": "default",
"default": "[\\\"basic\\\"]"
},
{
"key": "DRUID_INTERNAL_PASSWORD",
"service": "druid-middlemanager",
"description": "Internal service account password",
"secret": true,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "DRUID_METADATA_PASSWORD",
"service": "druid-middlemanager",
"description": "Metadata store password",
"secret": true,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_indexer_logs_type",
"service": "druid-middlemanager",
"description": "Task logs go to object storage",
"secret": false,
"strategy": "default",
"default": "s3"
},
{
"key": "druid_storage_disableAcl",
"service": "druid-middlemanager",
"description": "Object ownership mode, no ACLs",
"secret": false,
"strategy": "default",
"default": "true"
},
{
"key": "druid_auth_unsecuredPaths",
"service": "druid-middlemanager",
"description": "Anonymous health-check path",
"secret": false,
"strategy": "default",
"default": "[\\\"/status/health\\\"]"
},
{
"key": "druid_extensions_loadList",
"service": "druid-middlemanager",
"description": "Extensions loaded at boot",
"secret": false,
"strategy": "default",
"default": "[\\\"druid-basic-security\\\",\\\"druid-s3-extensions\\\",\\\"postgresql-metadata-storage\\\",\\\"druid-datasketches\\\",\\\"druid-histogram\\\",\\\"druid-lookups-cached-global\\\",\\\"druid-kafka-indexing-service\\\",\\\"druid-parquet-extensions\\\"]"
},
{
"key": "druid_worker_baseTaskDirs",
"service": "druid-middlemanager",
"description": "Task working directories on the volume",
"secret": false,
"strategy": "default",
"default": "[\\\"var/druid/task\\\"]"
},
{
"key": "druid_indexer_logs_s3Bucket",
"service": "druid-middlemanager",
"description": "Task log bucket name",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_indexer_logs_s3Prefix",
"service": "druid-middlemanager",
"description": "Task log key prefix",
"secret": false,
"strategy": "default",
"default": "druid/indexing-logs"
},
{
"key": "druid_metadata_storage_type",
"service": "druid-middlemanager",
"description": "Metadata store engine",
"secret": false,
"strategy": "default",
"default": "postgresql"
},
{
"key": "druid_server_http_numThreads",
"service": "druid-middlemanager",
"description": "Jetty request threads",
"secret": false,
"strategy": "default",
"default": "30"
},
{
"key": "druid_auth_authenticatorChain",
"service": "druid-middlemanager",
"description": "Authenticators in order",
"secret": false,
"strategy": "default",
"default": "[\\\"basic\\\"]"
},
{
"key": "druid_indexer_logs_disableAcl",
"service": "druid-middlemanager",
"description": "Object ownership mode, no ACLs",
"secret": false,
"strategy": "default",
"default": "true"
},
{
"key": "druid_escalator_authorizerName",
"service": "druid-middlemanager",
"description": "Authorizer for internal requests",
"secret": false,
"strategy": "default",
"default": "basic"
},
{
"key": "druid_s3_enablePathStyleAccess",
"service": "druid-middlemanager",
"description": "Path-style bucket addressing",
"secret": false,
"strategy": "default",
"default": "true"
},
{
"key": "RAILWAY_HEALTHCHECK_TIMEOUT_SEC",
"service": "druid-middlemanager",
"description": "Health-check window on cold start",
"secret": false,
"strategy": "default",
"default": "600"
},
{
"key": "druid_s3_endpoint_signingRegion",
"service": "druid-middlemanager",
"description": "SigV4 signing region",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_auth_authorizer_basic_type",
"service": "druid-middlemanager",
"description": "Role-based authorizer",
"secret": false,
"strategy": "default",
"default": "basic"
},
{
"key": "druid_indexer_runner_javaOptsArray",
"service": "druid-middlemanager",
"description": "JVM flags for each task process",
"secret": false,
"strategy": "default",
"default": "[\\\"-server\\\",\\\"-Xms1g\\\",\\\"-Xmx1g\\\",\\\"-XX:MaxDirectMemorySize=1g\\\",\\\"-Duser.timezone=UTC\\\",\\\"-Dfile.encoding=UTF-8\\\",\\\"-XX:+ExitOnOutOfMemoryError\\\",\\\"-Djava.net.preferIPv6Addresses=true\\\",\\\"-Djava.util.logging.manager=org.apache.logging.log4j.jul.LogManager\\\"]"
},
{
"key": "druid_auth_authenticator_basic_type",
"service": "druid-middlemanager",
"description": "HTTP basic authenticator",
"secret": false,
"strategy": "default",
"default": "basic"
},
{
"key": "druid_startup_logging_logProperties",
"service": "druid-middlemanager",
"description": "Print resolved properties at boot",
"secret": false,
"strategy": "default",
"default": "true"
},
{
"key": "druid_metadata_storage_connector_user",
"service": "druid-middlemanager",
"description": "Metadata store user",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_escalator_internalClientPassword",
"service": "druid-middlemanager",
"description": "Password read from the environment",
"secret": true,
"strategy": "default",
"default": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_INTERNAL_PASSWORD\\\"}"
},
{
"key": "druid_escalator_internalClientUsername",
"service": "druid-middlemanager",
"description": "Internal service account",
"secret": false,
"strategy": "default",
"default": "druid_system"
},
{
"key": "druid_metadata_storage_connector_password",
"service": "druid-middlemanager",
"description": "Password read from the environment",
"secret": true,
"strategy": "default",
"default": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_METADATA_PASSWORD\\\"}"
},
{
"key": "druid_storage_transfer_useTransferManager",
"service": "druid-middlemanager",
"description": "Plain PutObject writes",
"secret": false,
"strategy": "default",
"default": "false"
},
{
"key": "druid_metadata_storage_connector_connectURI",
"service": "druid-middlemanager",
"description": "Metadata JDBC URL",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_auth_authenticator_basic_skipOnFailure",
"service": "druid-middlemanager",
"description": "Reject unknown credentials",
"secret": false,
"strategy": "default",
"default": "false"
},
{
"key": "druid_auth_authenticator_basic_authorizerName",
"service": "druid-middlemanager",
"description": "Authorizer for this authenticator",
"secret": false,
"strategy": "default",
"default": "basic"
},
{
"key": "druid_auth_authenticator_basic_initialAdminPassword",
"service": "druid-middlemanager",
"description": "Seeds the admin user once",
"secret": true,
"strategy": "default",
"default": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_ADMIN_PASSWORD\\\"}"
},
{
"key": "druid_indexer_fork_property_druid_processing_numThreads",
"service": "druid-middlemanager",
"description": "Processing threads per task",
"secret": false,
"strategy": "default",
"default": "1"
},
{
"key": "druid_auth_authenticator_basic_credentialsValidator_type",
"service": "druid-middlemanager",
"description": "Users stored in the metadata store",
"secret": false,
"strategy": "default",
"default": "metadata"
},
{
"key": "druid_auth_authenticator_basic_initialInternalClientPassword",
"service": "druid-middlemanager",
"description": "Seeds druid_system once",
"secret": true,
"strategy": "default",
"default": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_INTERNAL_PASSWORD\\\"}"
},
{
"key": "druid_indexer_fork_property_druid_processing_numMergeBuffers",
"service": "druid-middlemanager",
"description": "Merge buffers per task",
"secret": false,
"strategy": "default",
"default": "2"
},
{
"key": "druid_indexer_fork_property_druid_processing_buffer_sizeBytes",
"service": "druid-middlemanager",
"description": "Processing buffer per task",
"secret": false,
"strategy": "default",
"default": "64MiB"
},
{
"key": "PORT",
"service": "druid-router",
"description": "Port Railway health-checks",
"secret": false,
"strategy": "default",
"default": "8888"
},
{
"key": "DRUID_XMS",
"service": "druid-router",
"description": "JVM initial heap",
"secret": false,
"strategy": "default",
"default": "512m"
},
{
"key": "DRUID_XMX",
"service": "druid-router",
"description": "JVM maximum heap",
"secret": false,
"strategy": "default",
"default": "512m"
},
{
"key": "JAVA_OPTS",
"service": "druid-router",
"description": "Prefer IPv6 for private peers",
"secret": false,
"strategy": "default",
"default": "-Djava.net.preferIPv6Addresses=true"
},
{
"key": "druid_host",
"service": "druid-router",
"description": "Private hostname this node advertises",
"secret": false,
"strategy": "default",
"default": "druid-router.railway.internal"
},
{
"key": "DRUID_LOG4J",
"service": "druid-router",
"description": "Log to stdout, keep task-log routing",
"secret": false,
"strategy": "default",
"default": ""
},
{
"key": "druid_emitter",
"service": "druid-router",
"description": "Metrics emitter",
"secret": false,
"strategy": "default",
"default": "noop"
},
{
"key": "druid_sql_enable",
"service": "druid-router",
"description": "Enable Druid SQL",
"secret": false,
"strategy": "default",
"default": "true"
},
{
"key": "DRUID_SET_HOST_IP",
"service": "druid-router",
"description": "Do not advertise the container IPv4",
"secret": false,
"strategy": "default",
"default": "0"
},
{
"key": "druid_s3_accessKey",
"service": "druid-router",
"description": "Access key read from the environment",
"secret": true,
"strategy": "default",
"default": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_S3_ACCESS_KEY\\\"}"
},
{
"key": "druid_s3_secretKey",
"service": "druid-router",
"description": "Secret key read from the environment",
"secret": true,
"strategy": "default",
"default": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_S3_SECRET_KEY\\\"}"
},
{
"key": "druid_storage_type",
"service": "druid-router",
"description": "Deep storage backend",
"secret": false,
"strategy": "default",
"default": "s3"
},
{
"key": "DRUID_S3_ACCESS_KEY",
"service": "druid-router",
"description": "Deep storage access key",
"secret": true,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "DRUID_S3_SECRET_KEY",
"service": "druid-router",
"description": "Deep storage secret key",
"secret": true,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_plaintextPort",
"service": "druid-router",
"description": "HTTP port the router serves",
"secret": false,
"strategy": "default",
"default": "8888"
},
{
"key": "druid_zk_paths_base",
"service": "druid-router",
"description": "ZooKeeper namespace root",
"secret": false,
"strategy": "default",
"default": "/druid"
},
{
"key": "DRUID_ADMIN_PASSWORD",
"service": "druid-router",
"description": "Console admin password",
"secret": true,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_escalator_type",
"service": "druid-router",
"description": "Internal request authentication",
"secret": false,
"strategy": "default",
"default": "basic"
},
{
"key": "druid_storage_bucket",
"service": "druid-router",
"description": "Deep storage bucket name",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_s3_endpoint_url",
"service": "druid-router",
"description": "Object storage endpoint",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_storage_baseKey",
"service": "druid-router",
"description": "Segment key prefix",
"secret": true,
"strategy": "default",
"default": "druid/segments"
},
{
"key": "druid_zk_service_host",
"service": "druid-router",
"description": "ZooKeeper connect string",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_auth_authorizers",
"service": "druid-router",
"description": "Authorizers in order",
"secret": false,
"strategy": "default",
"default": "[\\\"basic\\\"]"
},
{
"key": "DRUID_INTERNAL_PASSWORD",
"service": "druid-router",
"description": "Internal service account password",
"secret": true,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "DRUID_METADATA_PASSWORD",
"service": "druid-router",
"description": "Metadata store password",
"secret": true,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_indexer_logs_type",
"service": "druid-router",
"description": "Task logs go to object storage",
"secret": false,
"strategy": "default",
"default": "s3"
},
{
"key": "druid_storage_disableAcl",
"service": "druid-router",
"description": "Object ownership mode, no ACLs",
"secret": false,
"strategy": "default",
"default": "true"
},
{
"key": "DRUID_MAXDIRECTMEMORYSIZE",
"service": "druid-router",
"description": "JVM direct memory ceiling",
"secret": false,
"strategy": "default",
"default": "128m"
},
{
"key": "druid_auth_unsecuredPaths",
"service": "druid-router",
"description": "Anonymous health-check path",
"secret": false,
"strategy": "default",
"default": "[\\\"/status/health\\\"]"
},
{
"key": "druid_extensions_loadList",
"service": "druid-router",
"description": "Extensions loaded at boot",
"secret": false,
"strategy": "default",
"default": "[\\\"druid-basic-security\\\",\\\"druid-s3-extensions\\\",\\\"postgresql-metadata-storage\\\",\\\"druid-datasketches\\\",\\\"druid-histogram\\\",\\\"druid-lookups-cached-global\\\",\\\"druid-kafka-indexing-service\\\",\\\"druid-parquet-extensions\\\"]"
},
{
"key": "druid_indexer_logs_s3Bucket",
"service": "druid-router",
"description": "Task log bucket name",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_indexer_logs_s3Prefix",
"service": "druid-router",
"description": "Task log key prefix",
"secret": false,
"strategy": "default",
"default": "druid/indexing-logs"
},
{
"key": "druid_metadata_storage_type",
"service": "druid-router",
"description": "Metadata store engine",
"secret": false,
"strategy": "default",
"default": "postgresql"
},
{
"key": "druid_auth_authenticatorChain",
"service": "druid-router",
"description": "Authenticators in order",
"secret": false,
"strategy": "default",
"default": "[\\\"basic\\\"]"
},
{
"key": "druid_indexer_logs_disableAcl",
"service": "druid-router",
"description": "Object ownership mode, no ACLs",
"secret": false,
"strategy": "default",
"default": "true"
},
{
"key": "druid_escalator_authorizerName",
"service": "druid-router",
"description": "Authorizer for internal requests",
"secret": false,
"strategy": "default",
"default": "basic"
},
{
"key": "druid_s3_enablePathStyleAccess",
"service": "druid-router",
"description": "Path-style bucket addressing",
"secret": false,
"strategy": "default",
"default": "true"
},
{
"key": "RAILWAY_HEALTHCHECK_TIMEOUT_SEC",
"service": "druid-router",
"description": "Health-check window on cold start",
"secret": false,
"strategy": "default",
"default": "600"
},
{
"key": "druid_s3_endpoint_signingRegion",
"service": "druid-router",
"description": "SigV4 signing region",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_auth_authorizer_basic_type",
"service": "druid-router",
"description": "Role-based authorizer",
"secret": false,
"strategy": "default",
"default": "basic"
},
{
"key": "druid_auth_authenticator_basic_type",
"service": "druid-router",
"description": "HTTP basic authenticator",
"secret": false,
"strategy": "default",
"default": "basic"
},
{
"key": "druid_startup_logging_logProperties",
"service": "druid-router",
"description": "Print resolved properties at boot",
"secret": false,
"strategy": "default",
"default": "true"
},
{
"key": "druid_router_managementProxy_enabled",
"service": "druid-router",
"description": "Console reaches coordinator and overlord",
"secret": false,
"strategy": "default",
"default": "true"
},
{
"key": "druid_metadata_storage_connector_user",
"service": "druid-router",
"description": "Metadata store user",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_escalator_internalClientPassword",
"service": "druid-router",
"description": "Password read from the environment",
"secret": true,
"strategy": "default",
"default": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_INTERNAL_PASSWORD\\\"}"
},
{
"key": "druid_escalator_internalClientUsername",
"service": "druid-router",
"description": "Internal service account",
"secret": false,
"strategy": "default",
"default": "druid_system"
},
{
"key": "druid_metadata_storage_connector_password",
"service": "druid-router",
"description": "Password read from the environment",
"secret": true,
"strategy": "default",
"default": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_METADATA_PASSWORD\\\"}"
},
{
"key": "druid_storage_transfer_useTransferManager",
"service": "druid-router",
"description": "Plain PutObject writes",
"secret": false,
"strategy": "default",
"default": "false"
},
{
"key": "druid_metadata_storage_connector_connectURI",
"service": "druid-router",
"description": "Metadata JDBC URL",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_auth_authenticator_basic_skipOnFailure",
"service": "druid-router",
"description": "Reject unknown credentials",
"secret": false,
"strategy": "default",
"default": "false"
},
{
"key": "druid_auth_authenticator_basic_authorizerName",
"service": "druid-router",
"description": "Authorizer for this authenticator",
"secret": false,
"strategy": "default",
"default": "basic"
},
{
"key": "druid_auth_authenticator_basic_initialAdminPassword",
"service": "druid-router",
"description": "Seeds the admin user once",
"secret": true,
"strategy": "default",
"default": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_ADMIN_PASSWORD\\\"}"
},
{
"key": "druid_auth_authenticator_basic_credentialsValidator_type",
"service": "druid-router",
"description": "Users stored in the metadata store",
"secret": false,
"strategy": "default",
"default": "metadata"
},
{
"key": "druid_auth_authenticator_basic_initialInternalClientPassword",
"service": "druid-router",
"description": "Seeds druid_system once",
"secret": true,
"strategy": "default",
"default": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_INTERNAL_PASSWORD\\\"}"
},
{
"key": "PORT",
"service": "druid-coordinator",
"description": "Port Railway health-checks",
"secret": false,
"strategy": "default",
"default": "8081"
},
{
"key": "DRUID_XMS",
"service": "druid-coordinator",
"description": "JVM initial heap",
"secret": false,
"strategy": "default",
"default": "1g"
},
{
"key": "DRUID_XMX",
"service": "druid-coordinator",
"description": "JVM maximum heap",
"secret": false,
"strategy": "default",
"default": "1g"
},
{
"key": "JAVA_OPTS",
"service": "druid-coordinator",
"description": "Prefer IPv6 for private peers",
"secret": false,
"strategy": "default",
"default": "-Djava.net.preferIPv6Addresses=true"
},
{
"key": "druid_host",
"service": "druid-coordinator",
"description": "Private hostname this node advertises",
"secret": false,
"strategy": "default",
"default": "druid-coordinator.railway.internal"
},
{
"key": "DRUID_LOG4J",
"service": "druid-coordinator",
"description": "Log to stdout, keep task-log routing",
"secret": false,
"strategy": "default",
"default": ""
},
{
"key": "druid_emitter",
"service": "druid-coordinator",
"description": "Metrics emitter",
"secret": false,
"strategy": "default",
"default": "noop"
},
{
"key": "druid_sql_enable",
"service": "druid-coordinator",
"description": "Enable Druid SQL",
"secret": false,
"strategy": "default",
"default": "true"
},
{
"key": "DRUID_SET_HOST_IP",
"service": "druid-coordinator",
"description": "Do not advertise the container IPv4",
"secret": false,
"strategy": "default",
"default": "0"
},
{
"key": "druid_s3_accessKey",
"service": "druid-coordinator",
"description": "Access key read from the environment",
"secret": true,
"strategy": "default",
"default": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_S3_ACCESS_KEY\\\"}"
},
{
"key": "druid_s3_secretKey",
"service": "druid-coordinator",
"description": "Secret key read from the environment",
"secret": true,
"strategy": "default",
"default": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_S3_SECRET_KEY\\\"}"
},
{
"key": "druid_storage_type",
"service": "druid-coordinator",
"description": "Deep storage backend",
"secret": false,
"strategy": "default",
"default": "s3"
},
{
"key": "DRUID_S3_ACCESS_KEY",
"service": "druid-coordinator",
"description": "Deep storage access key",
"secret": true,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "DRUID_S3_SECRET_KEY",
"service": "druid-coordinator",
"description": "Deep storage secret key",
"secret": true,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_plaintextPort",
"service": "druid-coordinator",
"description": "HTTP port the coordinator serves",
"secret": false,
"strategy": "default",
"default": "8081"
},
{
"key": "druid_zk_paths_base",
"service": "druid-coordinator",
"description": "ZooKeeper namespace root",
"secret": false,
"strategy": "default",
"default": "/druid"
},
{
"key": "DRUID_ADMIN_PASSWORD",
"service": "druid-coordinator",
"description": "Console admin password, seeded once",
"secret": true,
"strategy": "generate",
"generate": "strong_password"
},
{
"key": "druid_escalator_type",
"service": "druid-coordinator",
"description": "Internal request authentication",
"secret": false,
"strategy": "default",
"default": "basic"
},
{
"key": "druid_storage_bucket",
"service": "druid-coordinator",
"description": "Deep storage bucket name",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_s3_endpoint_url",
"service": "druid-coordinator",
"description": "Object storage endpoint",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_storage_baseKey",
"service": "druid-coordinator",
"description": "Segment key prefix",
"secret": true,
"strategy": "default",
"default": "druid/segments"
},
{
"key": "druid_zk_service_host",
"service": "druid-coordinator",
"description": "ZooKeeper connect string",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_auth_authorizers",
"service": "druid-coordinator",
"description": "Authorizers in order",
"secret": false,
"strategy": "default",
"default": "[\\\"basic\\\"]"
},
{
"key": "DRUID_INTERNAL_PASSWORD",
"service": "druid-coordinator",
"description": "Internal service account password",
"secret": true,
"strategy": "generate",
"generate": "strong_password"
},
{
"key": "DRUID_METADATA_PASSWORD",
"service": "druid-coordinator",
"description": "Metadata store password",
"secret": true,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_indexer_logs_type",
"service": "druid-coordinator",
"description": "Task logs go to object storage",
"secret": false,
"strategy": "default",
"default": "s3"
},
{
"key": "druid_storage_disableAcl",
"service": "druid-coordinator",
"description": "Object ownership mode, no ACLs",
"secret": false,
"strategy": "default",
"default": "true"
},
{
"key": "DRUID_MAXDIRECTMEMORYSIZE",
"service": "druid-coordinator",
"description": "JVM direct memory ceiling",
"secret": false,
"strategy": "default",
"default": "512m"
},
{
"key": "druid_auth_unsecuredPaths",
"service": "druid-coordinator",
"description": "Anonymous health-check path",
"secret": false,
"strategy": "default",
"default": "[\\\"/status/health\\\"]"
},
{
"key": "druid_extensions_loadList",
"service": "druid-coordinator",
"description": "Extensions loaded at boot",
"secret": false,
"strategy": "default",
"default": "[\\\"druid-basic-security\\\",\\\"druid-s3-extensions\\\",\\\"postgresql-metadata-storage\\\",\\\"druid-datasketches\\\",\\\"druid-histogram\\\",\\\"druid-lookups-cached-global\\\",\\\"druid-kafka-indexing-service\\\",\\\"druid-parquet-extensions\\\"]"
},
{
"key": "druid_indexer_logs_s3Bucket",
"service": "druid-coordinator",
"description": "Task log bucket name",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_indexer_logs_s3Prefix",
"service": "druid-coordinator",
"description": "Task log key prefix",
"secret": false,
"strategy": "default",
"default": "druid/indexing-logs"
},
{
"key": "druid_metadata_storage_type",
"service": "druid-coordinator",
"description": "Metadata store engine",
"secret": false,
"strategy": "default",
"default": "postgresql"
},
{
"key": "druid_auth_authenticatorChain",
"service": "druid-coordinator",
"description": "Authenticators in order",
"secret": false,
"strategy": "default",
"default": "[\\\"basic\\\"]"
},
{
"key": "druid_indexer_logs_disableAcl",
"service": "druid-coordinator",
"description": "Object ownership mode, no ACLs",
"secret": false,
"strategy": "default",
"default": "true"
},
{
"key": "druid_escalator_authorizerName",
"service": "druid-coordinator",
"description": "Authorizer for internal requests",
"secret": false,
"strategy": "default",
"default": "basic"
},
{
"key": "druid_s3_enablePathStyleAccess",
"service": "druid-coordinator",
"description": "Path-style bucket addressing",
"secret": false,
"strategy": "default",
"default": "true"
},
{
"key": "RAILWAY_HEALTHCHECK_TIMEOUT_SEC",
"service": "druid-coordinator",
"description": "Health-check window on cold start",
"secret": false,
"strategy": "default",
"default": "600"
},
{
"key": "druid_s3_endpoint_signingRegion",
"service": "druid-coordinator",
"description": "SigV4 signing region",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_auth_authorizer_basic_type",
"service": "druid-coordinator",
"description": "Role-based authorizer",
"secret": false,
"strategy": "default",
"default": "basic"
},
{
"key": "druid_auth_authenticator_basic_type",
"service": "druid-coordinator",
"description": "HTTP basic authenticator",
"secret": false,
"strategy": "default",
"default": "basic"
},
{
"key": "druid_startup_logging_logProperties",
"service": "druid-coordinator",
"description": "Print resolved properties at boot",
"secret": false,
"strategy": "default",
"default": "true"
},
{
"key": "druid_metadata_storage_connector_user",
"service": "druid-coordinator",
"description": "Metadata store user",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_escalator_internalClientPassword",
"service": "druid-coordinator",
"description": "Password read from the environment",
"secret": true,
"strategy": "default",
"default": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_INTERNAL_PASSWORD\\\"}"
},
{
"key": "druid_escalator_internalClientUsername",
"service": "druid-coordinator",
"description": "Internal service account",
"secret": false,
"strategy": "default",
"default": "druid_system"
},
{
"key": "druid_metadata_storage_connector_password",
"service": "druid-coordinator",
"description": "Password read from the environment",
"secret": true,
"strategy": "default",
"default": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_METADATA_PASSWORD\\\"}"
},
{
"key": "druid_storage_transfer_useTransferManager",
"service": "druid-coordinator",
"description": "Plain PutObject writes",
"secret": false,
"strategy": "default",
"default": "false"
},
{
"key": "druid_metadata_storage_connector_connectURI",
"service": "druid-coordinator",
"description": "Metadata JDBC URL",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "druid_auth_authenticator_basic_skipOnFailure",
"service": "druid-coordinator",
"description": "Reject unknown credentials",
"secret": false,
"strategy": "default",
"default": "false"
},
{
"key": "druid_auth_authenticator_basic_authorizerName",
"service": "druid-coordinator",
"description": "Authorizer for this authenticator",
"secret": false,
"strategy": "default",
"default": "basic"
},
{
"key": "druid_auth_authenticator_basic_initialAdminPassword",
"service": "druid-coordinator",
"description": "Seeds the admin user once",
"secret": true,
"strategy": "default",
"default": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_ADMIN_PASSWORD\\\"}"
},
{
"key": "druid_auth_authenticator_basic_credentialsValidator_type",
"service": "druid-coordinator",
"description": "Users stored in the metadata store",
"secret": false,
"strategy": "default",
"default": "metadata"
},
{
"key": "druid_auth_authenticator_basic_initialInternalClientPassword",
"service": "druid-coordinator",
"description": "Seeds druid_system once",
"secret": true,
"strategy": "default",
"default": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_INTERNAL_PASSWORD\\\"}"
},
{
"key": "PGDATA",
"service": "Postgres",
"description": "Cluster location on the volume",
"secret": false,
"strategy": "default",
"default": "/var/lib/postgresql/data/pgdata"
},
{
"key": "PGHOST",
"service": "Postgres",
"description": "Data panel alias, not read by the server",
"secret": false,
"strategy": "railway_provided",
"railway_source": "railway_private_domain"
},
{
"key": "PGPORT",
"service": "Postgres",
"description": "Data panel alias, not read by the server",
"secret": false,
"strategy": "default",
"default": "5432"
},
{
"key": "PGUSER",
"service": "Postgres",
"description": "Data panel alias, not read by the server",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "PGDATABASE",
"service": "Postgres",
"description": "Data panel alias, not read by the server",
"secret": false,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "PGPASSWORD",
"service": "Postgres",
"description": "Data panel alias, not read by the server",
"secret": true,
"strategy": "railway_provided",
"railway_source": "reference_variable"
},
{
"key": "POSTGRES_DB",
"service": "Postgres",
"description": "Database created on first boot",
"secret": false,
"strategy": "default",
"default": "railway"
},
{
"key": "DATABASE_URL",
"service": "Postgres",
"description": "Private connection string",
"secret": false,
"strategy": "railway_provided",
"railway_source": "railway_private_domain"
},
{
"key": "POSTGRES_USER",
"service": "Postgres",
"description": "Superuser created on first boot",
"secret": false,
"strategy": "default",
"default": "postgres"
},
{
"key": "SSL_CERT_DAYS",
"service": "Postgres",
"description": "SSL certificate expiry in days",
"secret": false,
"strategy": "default",
"default": "820"
},
{
"key": "POSTGRES_PASSWORD",
"service": "Postgres",
"description": "Superuser password, read by the server",
"secret": true,
"strategy": "generate",
"generate": "strong_password"
},
{
"key": "RAILWAY_DEPLOYMENT_DRAINING_SECONDS",
"service": "Postgres",
"description": "Clean shutdown window",
"secret": false,
"strategy": "default",
"default": "60"
}
],
"deploy": {
"mcp": {
"server": "railway",
"tool": "deploy_template",
"args": {
"template_code": "druid"
}
},
"cli": "railway deploy --template druid",
"api": {
"method": "POST",
"path": "/graphql/v2",
"body": {
"query": "mutation templateDeploy($input: TemplateDeployV2Input!) { templateDeployV2(input: $input) { projectId workflowId } }",
"variables": {
"input": {
"templateId": "30a0588c-3efb-4e0b-b06c-84ae6cce63d3",
"serializedConfig": {
"buckets": {
"c3da30f1-6e00-4222-87c0-6a4ca3bc5c0c": {
"name": "druid-deep-storage"
}
},
"services": {
"00926361-656b-4f65-adc8-d32057bac424": {
"icon": "https://cdn.jsdelivr.net/gh/homarr-labs/dashboard-icons/svg/apache-druid.svg",
"name": "druid-historical",
"deploy": {
"startCommand": "/druid.sh historical",
"healthcheckPath": "/status/health",
"restartPolicyType": "ALWAYS",
"restartPolicyMaxRetries": 10
},
"source": {
"image": "apache/druid:37.0.0"
},
"variables": {
"PORT": {
"isOptional": false,
"description": "Port Railway health-checks",
"defaultValue": "8083"
},
"DRUID_XMS": {
"isOptional": false,
"description": "JVM initial heap",
"defaultValue": "2g"
},
"DRUID_XMX": {
"isOptional": false,
"description": "JVM maximum heap",
"defaultValue": "2g"
},
"JAVA_OPTS": {
"isOptional": false,
"description": "Prefer IPv6 for private peers",
"defaultValue": "-Djava.net.preferIPv6Addresses=true"
},
"druid_host": {
"isOptional": false,
"description": "Private hostname this node advertises",
"defaultValue": "druid-historical.railway.internal"
},
"DRUID_LOG4J": {
"isOptional": false,
"description": "Log to stdout, keep task-log routing",
"defaultValue": ""
},
"druid_emitter": {
"isOptional": false,
"description": "Metrics emitter",
"defaultValue": "noop"
},
"RAILWAY_RUN_UID": {
"isOptional": false,
"description": "Needed to write the mounted volume",
"defaultValue": "0"
},
"druid_sql_enable": {
"isOptional": false,
"description": "Enable Druid SQL",
"defaultValue": "true"
},
"DRUID_SET_HOST_IP": {
"isOptional": false,
"description": "Do not advertise the container IPv4",
"defaultValue": "0"
},
"druid_s3_accessKey": {
"isOptional": false,
"description": "Access key read from the environment",
"defaultValue": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_S3_ACCESS_KEY\\\"}"
},
"druid_s3_secretKey": {
"isOptional": false,
"description": "Secret key read from the environment",
"defaultValue": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_S3_SECRET_KEY\\\"}"
},
"druid_storage_type": {
"isOptional": false,
"description": "Deep storage backend",
"defaultValue": "s3"
},
"DRUID_S3_ACCESS_KEY": {
"isOptional": false,
"description": "Deep storage access key",
"defaultValue": "${{druid-deep-storage.ACCESS_KEY_ID}}"
},
"DRUID_S3_SECRET_KEY": {
"isOptional": false,
"description": "Deep storage secret key",
"defaultValue": "${{druid-deep-storage.SECRET_ACCESS_KEY}}"
},
"druid_plaintextPort": {
"isOptional": false,
"description": "HTTP port the historical serves",
"defaultValue": "8083"
},
"druid_zk_paths_base": {
"isOptional": false,
"description": "ZooKeeper namespace root",
"defaultValue": "/druid"
},
"DRUID_ADMIN_PASSWORD": {
"isOptional": false,
"description": "Console admin password",
"defaultValue": "${{druid-coordinator.DRUID_ADMIN_PASSWORD}}"
},
"druid_escalator_type": {
"isOptional": false,
"description": "Internal request authentication",
"defaultValue": "basic"
},
"druid_storage_bucket": {
"isOptional": false,
"description": "Deep storage bucket name",
"defaultValue": "${{druid-deep-storage.BUCKET}}"
},
"druid_s3_endpoint_url": {
"isOptional": false,
"description": "Object storage endpoint",
"defaultValue": "${{druid-deep-storage.ENDPOINT}}"
},
"druid_storage_baseKey": {
"isOptional": false,
"description": "Segment key prefix",
"defaultValue": "druid/segments"
},
"druid_zk_service_host": {
"isOptional": false,
"description": "ZooKeeper connect string",
"defaultValue": "${{zookeeper.ZK_PRIVATE_HOST}}"
},
"druid_auth_authorizers": {
"isOptional": false,
"description": "Authorizers in order",
"defaultValue": "[\\\"basic\\\"]"
},
"DRUID_INTERNAL_PASSWORD": {
"isOptional": false,
"description": "Internal service account password",
"defaultValue": "${{druid-coordinator.DRUID_INTERNAL_PASSWORD}}"
},
"DRUID_METADATA_PASSWORD": {
"isOptional": false,
"description": "Metadata store password",
"defaultValue": "${{Postgres.PGPASSWORD}}"
},
"druid_cache_sizeInBytes": {
"isOptional": false,
"description": "Per-segment result cache",
"defaultValue": "128MiB"
},
"druid_indexer_logs_type": {
"isOptional": false,
"description": "Task logs go to object storage",
"defaultValue": "s3"
},
"druid_storage_disableAcl": {
"isOptional": false,
"description": "Object ownership mode, no ACLs",
"defaultValue": "true"
},
"DRUID_MAXDIRECTMEMORYSIZE": {
"isOptional": false,
"description": "JVM direct memory ceiling",
"defaultValue": "3g"
},
"druid_auth_unsecuredPaths": {
"isOptional": false,
"description": "Anonymous health-check path",
"defaultValue": "[\\\"/status/health\\\"]"
},
"druid_extensions_loadList": {
"isOptional": false,
"description": "Extensions loaded at boot",
"defaultValue": "[\\\"druid-basic-security\\\",\\\"druid-s3-extensions\\\",\\\"postgresql-metadata-storage\\\",\\\"druid-datasketches\\\",\\\"druid-histogram\\\",\\\"druid-lookups-cached-global\\\",\\\"druid-kafka-indexing-service\\\",\\\"druid-parquet-extensions\\\"]"
},
"druid_indexer_logs_s3Bucket": {
"isOptional": false,
"description": "Task log bucket name",
"defaultValue": "${{druid-deep-storage.BUCKET}}"
},
"druid_indexer_logs_s3Prefix": {
"isOptional": false,
"description": "Task log key prefix",
"defaultValue": "druid/indexing-logs"
},
"druid_metadata_storage_type": {
"isOptional": false,
"description": "Metadata store engine",
"defaultValue": "postgresql"
},
"druid_processing_numThreads": {
"isOptional": false,
"description": "Query processing threads",
"defaultValue": "4"
},
"druid_segmentCache_locations": {
"isOptional": false,
"description": "Local segment cache on the volume",
"defaultValue": "[{\\\"path\\\":\\\"var/druid/segment-cache\\\",\\\"maxSize\\\":\\\"3g\\\"}]"
},
"druid_server_http_numThreads": {
"isOptional": false,
"description": "Jetty request threads",
"defaultValue": "30"
},
"druid_auth_authenticatorChain": {
"isOptional": false,
"description": "Authenticators in order",
"defaultValue": "[\\\"basic\\\"]"
},
"druid_indexer_logs_disableAcl": {
"isOptional": false,
"description": "Object ownership mode, no ACLs",
"defaultValue": "true"
},
"druid_escalator_authorizerName": {
"isOptional": false,
"description": "Authorizer for internal requests",
"defaultValue": "basic"
},
"druid_s3_enablePathStyleAccess": {
"isOptional": false,
"description": "Path-style bucket addressing",
"defaultValue": "true"
},
"RAILWAY_HEALTHCHECK_TIMEOUT_SEC": {
"isOptional": false,
"description": "Health-check window on cold start",
"defaultValue": "600"
},
"druid_s3_endpoint_signingRegion": {
"isOptional": false,
"description": "SigV4 signing region",
"defaultValue": "${{druid-deep-storage.REGION}}"
},
"druid_auth_authorizer_basic_type": {
"isOptional": false,
"description": "Role-based authorizer",
"defaultValue": "basic"
},
"druid_processing_numMergeBuffers": {
"isOptional": false,
"description": "Merge buffers for group-by queries",
"defaultValue": "2"
},
"druid_processing_buffer_sizeBytes": {
"isOptional": false,
"description": "Off-heap processing buffer size",
"defaultValue": "128MiB"
},
"druid_auth_authenticator_basic_type": {
"isOptional": false,
"description": "HTTP basic authenticator",
"defaultValue": "basic"
},
"druid_startup_logging_logProperties": {
"isOptional": false,
"description": "Print resolved properties at boot",
"defaultValue": "true"
},
"druid_metadata_storage_connector_user": {
"isOptional": false,
"description": "Metadata store user",
"defaultValue": "${{Postgres.PGUSER}}"
},
"druid_escalator_internalClientPassword": {
"isOptional": false,
"description": "Password read from the environment",
"defaultValue": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_INTERNAL_PASSWORD\\\"}"
},
"druid_escalator_internalClientUsername": {
"isOptional": false,
"description": "Internal service account",
"defaultValue": "druid_system"
},
"druid_metadata_storage_connector_password": {
"isOptional": false,
"description": "Password read from the environment",
"defaultValue": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_METADATA_PASSWORD\\\"}"
},
"druid_storage_transfer_useTransferManager": {
"isOptional": false,
"description": "Plain PutObject writes",
"defaultValue": "false"
},
"druid_metadata_storage_connector_connectURI": {
"isOptional": false,
"description": "Metadata JDBC URL",
"defaultValue": "jdbc:postgresql://${{Postgres.PGHOST}}:${{Postgres.PGPORT}}/${{Postgres.PGDATABASE}}"
},
"druid_auth_authenticator_basic_skipOnFailure": {
"isOptional": false,
"description": "Reject unknown credentials",
"defaultValue": "false"
},
"druid_auth_authenticator_basic_authorizerName": {
"isOptional": false,
"description": "Authorizer for this authenticator",
"defaultValue": "basic"
},
"druid_auth_authenticator_basic_initialAdminPassword": {
"isOptional": false,
"description": "Seeds the admin user once",
"defaultValue": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_ADMIN_PASSWORD\\\"}"
},
"druid_auth_authenticator_basic_credentialsValidator_type": {
"isOptional": false,
"description": "Users stored in the metadata store",
"defaultValue": "metadata"
},
"druid_auth_authenticator_basic_initialInternalClientPassword": {
"isOptional": false,
"description": "Seeds druid_system once",
"defaultValue": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_INTERNAL_PASSWORD\\\"}"
}
},
"volumeMounts": {
"00926361-656b-4f65-adc8-d32057bac424": {
"mountPath": "/opt/druid/var"
}
}
},
"0096af34-ef95-4211-b3c8-fe6f19ddc5bf": {
"icon": "https://cdn.jsdelivr.net/gh/homarr-labs/dashboard-icons/svg/apache-druid.svg",
"name": "druid-broker",
"deploy": {
"startCommand": "/druid.sh broker",
"healthcheckPath": "/status/health",
"restartPolicyType": "ALWAYS",
"restartPolicyMaxRetries": 10
},
"source": {
"image": "apache/druid:37.0.0"
},
"variables": {
"PORT": {
"isOptional": false,
"description": "Port Railway health-checks",
"defaultValue": "8082"
},
"DRUID_XMS": {
"isOptional": false,
"description": "JVM initial heap",
"defaultValue": "2g"
},
"DRUID_XMX": {
"isOptional": false,
"description": "JVM maximum heap",
"defaultValue": "2g"
},
"JAVA_OPTS": {
"isOptional": false,
"description": "Prefer IPv6 for private peers",
"defaultValue": "-Djava.net.preferIPv6Addresses=true"
},
"druid_host": {
"isOptional": false,
"description": "Private hostname this node advertises",
"defaultValue": "druid-broker.railway.internal"
},
"DRUID_LOG4J": {
"isOptional": false,
"description": "Log to stdout, keep task-log routing",
"defaultValue": ""
},
"druid_emitter": {
"isOptional": false,
"description": "Metrics emitter",
"defaultValue": "noop"
},
"druid_sql_enable": {
"isOptional": false,
"description": "Enable Druid SQL",
"defaultValue": "true"
},
"DRUID_SET_HOST_IP": {
"isOptional": false,
"description": "Do not advertise the container IPv4",
"defaultValue": "0"
},
"druid_s3_accessKey": {
"isOptional": false,
"description": "Access key read from the environment",
"defaultValue": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_S3_ACCESS_KEY\\\"}"
},
"druid_s3_secretKey": {
"isOptional": false,
"description": "Secret key read from the environment",
"defaultValue": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_S3_SECRET_KEY\\\"}"
},
"druid_storage_type": {
"isOptional": false,
"description": "Deep storage backend",
"defaultValue": "s3"
},
"DRUID_S3_ACCESS_KEY": {
"isOptional": false,
"description": "Deep storage access key",
"defaultValue": "${{druid-deep-storage.ACCESS_KEY_ID}}"
},
"DRUID_S3_SECRET_KEY": {
"isOptional": false,
"description": "Deep storage secret key",
"defaultValue": "${{druid-deep-storage.SECRET_ACCESS_KEY}}"
},
"druid_plaintextPort": {
"isOptional": false,
"description": "HTTP port the broker serves",
"defaultValue": "8082"
},
"druid_zk_paths_base": {
"isOptional": false,
"description": "ZooKeeper namespace root",
"defaultValue": "/druid"
},
"DRUID_ADMIN_PASSWORD": {
"isOptional": false,
"description": "Console admin password",
"defaultValue": "${{druid-coordinator.DRUID_ADMIN_PASSWORD}}"
},
"druid_escalator_type": {
"isOptional": false,
"description": "Internal request authentication",
"defaultValue": "basic"
},
"druid_storage_bucket": {
"isOptional": false,
"description": "Deep storage bucket name",
"defaultValue": "${{druid-deep-storage.BUCKET}}"
},
"druid_s3_endpoint_url": {
"isOptional": false,
"description": "Object storage endpoint",
"defaultValue": "${{druid-deep-storage.ENDPOINT}}"
},
"druid_storage_baseKey": {
"isOptional": false,
"description": "Segment key prefix",
"defaultValue": "druid/segments"
},
"druid_zk_service_host": {
"isOptional": false,
"description": "ZooKeeper connect string",
"defaultValue": "${{zookeeper.ZK_PRIVATE_HOST}}"
},
"druid_auth_authorizers": {
"isOptional": false,
"description": "Authorizers in order",
"defaultValue": "[\\\"basic\\\"]"
},
"DRUID_INTERNAL_PASSWORD": {
"isOptional": false,
"description": "Internal service account password",
"defaultValue": "${{druid-coordinator.DRUID_INTERNAL_PASSWORD}}"
},
"DRUID_METADATA_PASSWORD": {
"isOptional": false,
"description": "Metadata store password",
"defaultValue": "${{Postgres.PGPASSWORD}}"
},
"druid_indexer_logs_type": {
"isOptional": false,
"description": "Task logs go to object storage",
"defaultValue": "s3"
},
"druid_storage_disableAcl": {
"isOptional": false,
"description": "Object ownership mode, no ACLs",
"defaultValue": "true"
},
"DRUID_MAXDIRECTMEMORYSIZE": {
"isOptional": false,
"description": "JVM direct memory ceiling",
"defaultValue": "2g"
},
"druid_auth_unsecuredPaths": {
"isOptional": false,
"description": "Anonymous health-check path",
"defaultValue": "[\\\"/status/health\\\"]"
},
"druid_extensions_loadList": {
"isOptional": false,
"description": "Extensions loaded at boot",
"defaultValue": "[\\\"druid-basic-security\\\",\\\"druid-s3-extensions\\\",\\\"postgresql-metadata-storage\\\",\\\"druid-datasketches\\\",\\\"druid-histogram\\\",\\\"druid-lookups-cached-global\\\",\\\"druid-kafka-indexing-service\\\",\\\"druid-parquet-extensions\\\"]"
},
"druid_indexer_logs_s3Bucket": {
"isOptional": false,
"description": "Task log bucket name",
"defaultValue": "${{druid-deep-storage.BUCKET}}"
},
"druid_indexer_logs_s3Prefix": {
"isOptional": false,
"description": "Task log key prefix",
"defaultValue": "druid/indexing-logs"
},
"druid_metadata_storage_type": {
"isOptional": false,
"description": "Metadata store engine",
"defaultValue": "postgresql"
},
"druid_processing_numThreads": {
"isOptional": false,
"description": "Query processing threads",
"defaultValue": "2"
},
"druid_server_http_numThreads": {
"isOptional": false,
"description": "Jetty request threads",
"defaultValue": "30"
},
"druid_auth_authenticatorChain": {
"isOptional": false,
"description": "Authenticators in order",
"defaultValue": "[\\\"basic\\\"]"
},
"druid_indexer_logs_disableAcl": {
"isOptional": false,
"description": "Object ownership mode, no ACLs",
"defaultValue": "true"
},
"druid_escalator_authorizerName": {
"isOptional": false,
"description": "Authorizer for internal requests",
"defaultValue": "basic"
},
"druid_s3_enablePathStyleAccess": {
"isOptional": false,
"description": "Path-style bucket addressing",
"defaultValue": "true"
},
"RAILWAY_HEALTHCHECK_TIMEOUT_SEC": {
"isOptional": false,
"description": "Health-check window on cold start",
"defaultValue": "600"
},
"druid_s3_endpoint_signingRegion": {
"isOptional": false,
"description": "SigV4 signing region",
"defaultValue": "${{druid-deep-storage.REGION}}"
},
"druid_auth_authorizer_basic_type": {
"isOptional": false,
"description": "Role-based authorizer",
"defaultValue": "basic"
},
"druid_broker_http_numConnections": {
"isOptional": false,
"description": "Connections per data server",
"defaultValue": "20"
},
"druid_processing_numMergeBuffers": {
"isOptional": false,
"description": "Merge buffers for group-by queries",
"defaultValue": "2"
},
"druid_processing_buffer_sizeBytes": {
"isOptional": false,
"description": "Off-heap processing buffer size",
"defaultValue": "128MiB"
},
"druid_auth_authenticator_basic_type": {
"isOptional": false,
"description": "HTTP basic authenticator",
"defaultValue": "basic"
},
"druid_startup_logging_logProperties": {
"isOptional": false,
"description": "Print resolved properties at boot",
"defaultValue": "true"
},
"druid_metadata_storage_connector_user": {
"isOptional": false,
"description": "Metadata store user",
"defaultValue": "${{Postgres.PGUSER}}"
},
"druid_escalator_internalClientPassword": {
"isOptional": false,
"description": "Password read from the environment",
"defaultValue": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_INTERNAL_PASSWORD\\\"}"
},
"druid_escalator_internalClientUsername": {
"isOptional": false,
"description": "Internal service account",
"defaultValue": "druid_system"
},
"druid_metadata_storage_connector_password": {
"isOptional": false,
"description": "Password read from the environment",
"defaultValue": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_METADATA_PASSWORD\\\"}"
},
"druid_storage_transfer_useTransferManager": {
"isOptional": false,
"description": "Plain PutObject writes",
"defaultValue": "false"
},
"druid_metadata_storage_connector_connectURI": {
"isOptional": false,
"description": "Metadata JDBC URL",
"defaultValue": "jdbc:postgresql://${{Postgres.PGHOST}}:${{Postgres.PGPORT}}/${{Postgres.PGDATABASE}}"
},
"druid_auth_authenticator_basic_skipOnFailure": {
"isOptional": false,
"description": "Reject unknown credentials",
"defaultValue": "false"
},
"druid_auth_authenticator_basic_authorizerName": {
"isOptional": false,
"description": "Authorizer for this authenticator",
"defaultValue": "basic"
},
"druid_auth_authenticator_basic_initialAdminPassword": {
"isOptional": false,
"description": "Seeds the admin user once",
"defaultValue": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_ADMIN_PASSWORD\\\"}"
},
"druid_auth_authenticator_basic_credentialsValidator_type": {
"isOptional": false,
"description": "Users stored in the metadata store",
"defaultValue": "metadata"
},
"druid_auth_authenticator_basic_initialInternalClientPassword": {
"isOptional": false,
"description": "Seeds druid_system once",
"defaultValue": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_INTERNAL_PASSWORD\\\"}"
}
}
},
"480d6276-a24a-4d51-a398-d3b760c4be46": {
"icon": "https://upload.wikimedia.org/wikipedia/commons/7/77/Apache_ZooKeeper_logo.svg",
"name": "zookeeper",
"deploy": {
"startCommand": null,
"healthcheckPath": "/commands/ruok",
"restartPolicyType": "ALWAYS",
"restartPolicyMaxRetries": 10
},
"source": {
"image": "zookeeper:3.9"
},
"variables": {
"PORT": {
"isOptional": false,
"description": "Admin server port Railway health-checks",
"defaultValue": "8080"
},
"JVMFLAGS": {
"isOptional": false,
"description": "ZooKeeper JVM heap",
"defaultValue": "-Xms256m -Xmx512m"
},
"ZOO_MY_ID": {
"isOptional": false,
"description": "Node id written to the data directory",
"defaultValue": "1"
},
"RAILWAY_RUN_UID": {
"isOptional": false,
"description": "Entrypoint chowns the volume then drops to zookeeper",
"defaultValue": "0"
},
"ZK_PRIVATE_HOST": {
"isOptional": false,
"description": "Connect string Druid services reference",
"defaultValue": "zookeeper.railway.internal:2181"
},
"ZOO_DATA_LOG_DIR": {
"isOptional": false,
"description": "Transaction logs share the one volume",
"defaultValue": "/data"
},
"ZOO_MAX_CLIENT_CNXNS": {
"isOptional": false,
"description": "Connection cap per client host",
"defaultValue": "200"
},
"ZOO_STANDALONE_ENABLED": {
"isOptional": false,
"description": "Single-node ensemble",
"defaultValue": "true"
},
"ZOO_ADMINSERVER_ENABLED": {
"isOptional": false,
"description": "Serves the /commands health endpoint",
"defaultValue": "true"
},
"ZOO_4LW_COMMANDS_WHITELIST": {
"isOptional": false,
"description": "Allowed four-letter commands",
"defaultValue": "srvr,ruok,mntr,conf,stat"
},
"ZOO_AUTOPURGE_PURGEINTERVAL": {
"isOptional": false,
"description": "Snapshot purge interval in hours",
"defaultValue": "1"
},
"ZOO_AUTOPURGE_SNAPRETAINCOUNT": {
"isOptional": false,
"description": "Snapshots kept per purge",
"defaultValue": "5"
}
},
"volumeMounts": {
"480d6276-a24a-4d51-a398-d3b760c4be46": {
"mountPath": "/data"
}
}
},
"4c50d321-caf8-4794-b44a-898e3b9f6ec7": {
"icon": "https://cdn.jsdelivr.net/gh/homarr-labs/dashboard-icons/svg/apache-druid.svg",
"name": "druid-middlemanager",
"deploy": {
"startCommand": "/druid.sh middleManager",
"healthcheckPath": "/status/health",
"restartPolicyType": "ALWAYS",
"restartPolicyMaxRetries": 10
},
"source": {
"image": "apache/druid:37.0.0"
},
"variables": {
"PORT": {
"isOptional": false,
"description": "Port Railway health-checks",
"defaultValue": "8091"
},
"DRUID_XMS": {
"isOptional": false,
"description": "JVM initial heap",
"defaultValue": "256m"
},
"DRUID_XMX": {
"isOptional": false,
"description": "JVM maximum heap",
"defaultValue": "256m"
},
"JAVA_OPTS": {
"isOptional": false,
"description": "Prefer IPv6 for private peers",
"defaultValue": "-Djava.net.preferIPv6Addresses=true"
},
"druid_host": {
"isOptional": false,
"description": "Private hostname this node advertises",
"defaultValue": "druid-middlemanager.railway.internal"
},
"DRUID_LOG4J": {
"isOptional": false,
"description": "Log to stdout, keep task-log routing",
"defaultValue": ""
},
"druid_emitter": {
"isOptional": false,
"description": "Metrics emitter",
"defaultValue": "noop"
},
"RAILWAY_RUN_UID": {
"isOptional": false,
"description": "Needed to write the mounted volume",
"defaultValue": "0"
},
"druid_sql_enable": {
"isOptional": false,
"description": "Enable Druid SQL",
"defaultValue": "true"
},
"DRUID_SET_HOST_IP": {
"isOptional": false,
"description": "Do not advertise the container IPv4",
"defaultValue": "0"
},
"druid_s3_accessKey": {
"isOptional": false,
"description": "Access key read from the environment",
"defaultValue": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_S3_ACCESS_KEY\\\"}"
},
"druid_s3_secretKey": {
"isOptional": false,
"description": "Secret key read from the environment",
"defaultValue": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_S3_SECRET_KEY\\\"}"
},
"druid_storage_type": {
"isOptional": false,
"description": "Deep storage backend",
"defaultValue": "s3"
},
"DRUID_S3_ACCESS_KEY": {
"isOptional": false,
"description": "Deep storage access key",
"defaultValue": "${{druid-deep-storage.ACCESS_KEY_ID}}"
},
"DRUID_S3_SECRET_KEY": {
"isOptional": false,
"description": "Deep storage secret key",
"defaultValue": "${{druid-deep-storage.SECRET_ACCESS_KEY}}"
},
"druid_plaintextPort": {
"isOptional": false,
"description": "HTTP port the middlemanager serves",
"defaultValue": "8091"
},
"druid_zk_paths_base": {
"isOptional": false,
"description": "ZooKeeper namespace root",
"defaultValue": "/druid"
},
"DRUID_ADMIN_PASSWORD": {
"isOptional": false,
"description": "Console admin password",
"defaultValue": "${{druid-coordinator.DRUID_ADMIN_PASSWORD}}"
},
"druid_escalator_type": {
"isOptional": false,
"description": "Internal request authentication",
"defaultValue": "basic"
},
"druid_storage_bucket": {
"isOptional": false,
"description": "Deep storage bucket name",
"defaultValue": "${{druid-deep-storage.BUCKET}}"
},
"druid_s3_endpoint_url": {
"isOptional": false,
"description": "Object storage endpoint",
"defaultValue": "${{druid-deep-storage.ENDPOINT}}"
},
"druid_storage_baseKey": {
"isOptional": false,
"description": "Segment key prefix",
"defaultValue": "druid/segments"
},
"druid_worker_capacity": {
"isOptional": false,
"description": "Concurrent ingestion tasks",
"defaultValue": "2"
},
"druid_zk_service_host": {
"isOptional": false,
"description": "ZooKeeper connect string",
"defaultValue": "${{zookeeper.ZK_PRIVATE_HOST}}"
},
"druid_auth_authorizers": {
"isOptional": false,
"description": "Authorizers in order",
"defaultValue": "[\\\"basic\\\"]"
},
"DRUID_INTERNAL_PASSWORD": {
"isOptional": false,
"description": "Internal service account password",
"defaultValue": "${{druid-coordinator.DRUID_INTERNAL_PASSWORD}}"
},
"DRUID_METADATA_PASSWORD": {
"isOptional": false,
"description": "Metadata store password",
"defaultValue": "${{Postgres.PGPASSWORD}}"
},
"druid_indexer_logs_type": {
"isOptional": false,
"description": "Task logs go to object storage",
"defaultValue": "s3"
},
"druid_storage_disableAcl": {
"isOptional": false,
"description": "Object ownership mode, no ACLs",
"defaultValue": "true"
},
"druid_auth_unsecuredPaths": {
"isOptional": false,
"description": "Anonymous health-check path",
"defaultValue": "[\\\"/status/health\\\"]"
},
"druid_extensions_loadList": {
"isOptional": false,
"description": "Extensions loaded at boot",
"defaultValue": "[\\\"druid-basic-security\\\",\\\"druid-s3-extensions\\\",\\\"postgresql-metadata-storage\\\",\\\"druid-datasketches\\\",\\\"druid-histogram\\\",\\\"druid-lookups-cached-global\\\",\\\"druid-kafka-indexing-service\\\",\\\"druid-parquet-extensions\\\"]"
},
"druid_worker_baseTaskDirs": {
"isOptional": false,
"description": "Task working directories on the volume",
"defaultValue": "[\\\"var/druid/task\\\"]"
},
"druid_indexer_logs_s3Bucket": {
"isOptional": false,
"description": "Task log bucket name",
"defaultValue": "${{druid-deep-storage.BUCKET}}"
},
"druid_indexer_logs_s3Prefix": {
"isOptional": false,
"description": "Task log key prefix",
"defaultValue": "druid/indexing-logs"
},
"druid_metadata_storage_type": {
"isOptional": false,
"description": "Metadata store engine",
"defaultValue": "postgresql"
},
"druid_server_http_numThreads": {
"isOptional": false,
"description": "Jetty request threads",
"defaultValue": "30"
},
"druid_auth_authenticatorChain": {
"isOptional": false,
"description": "Authenticators in order",
"defaultValue": "[\\\"basic\\\"]"
},
"druid_indexer_logs_disableAcl": {
"isOptional": false,
"description": "Object ownership mode, no ACLs",
"defaultValue": "true"
},
"druid_escalator_authorizerName": {
"isOptional": false,
"description": "Authorizer for internal requests",
"defaultValue": "basic"
},
"druid_s3_enablePathStyleAccess": {
"isOptional": false,
"description": "Path-style bucket addressing",
"defaultValue": "true"
},
"RAILWAY_HEALTHCHECK_TIMEOUT_SEC": {
"isOptional": false,
"description": "Health-check window on cold start",
"defaultValue": "600"
},
"druid_s3_endpoint_signingRegion": {
"isOptional": false,
"description": "SigV4 signing region",
"defaultValue": "${{druid-deep-storage.REGION}}"
},
"druid_auth_authorizer_basic_type": {
"isOptional": false,
"description": "Role-based authorizer",
"defaultValue": "basic"
},
"druid_indexer_runner_javaOptsArray": {
"isOptional": false,
"description": "JVM flags for each task process",
"defaultValue": "[\\\"-server\\\",\\\"-Xms1g\\\",\\\"-Xmx1g\\\",\\\"-XX:MaxDirectMemorySize=1g\\\",\\\"-Duser.timezone=UTC\\\",\\\"-Dfile.encoding=UTF-8\\\",\\\"-XX:+ExitOnOutOfMemoryError\\\",\\\"-Djava.net.preferIPv6Addresses=true\\\",\\\"-Djava.util.logging.manager=org.apache.logging.log4j.jul.LogManager\\\"]"
},
"druid_auth_authenticator_basic_type": {
"isOptional": false,
"description": "HTTP basic authenticator",
"defaultValue": "basic"
},
"druid_startup_logging_logProperties": {
"isOptional": false,
"description": "Print resolved properties at boot",
"defaultValue": "true"
},
"druid_metadata_storage_connector_user": {
"isOptional": false,
"description": "Metadata store user",
"defaultValue": "${{Postgres.PGUSER}}"
},
"druid_escalator_internalClientPassword": {
"isOptional": false,
"description": "Password read from the environment",
"defaultValue": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_INTERNAL_PASSWORD\\\"}"
},
"druid_escalator_internalClientUsername": {
"isOptional": false,
"description": "Internal service account",
"defaultValue": "druid_system"
},
"druid_metadata_storage_connector_password": {
"isOptional": false,
"description": "Password read from the environment",
"defaultValue": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_METADATA_PASSWORD\\\"}"
},
"druid_storage_transfer_useTransferManager": {
"isOptional": false,
"description": "Plain PutObject writes",
"defaultValue": "false"
},
"druid_metadata_storage_connector_connectURI": {
"isOptional": false,
"description": "Metadata JDBC URL",
"defaultValue": "jdbc:postgresql://${{Postgres.PGHOST}}:${{Postgres.PGPORT}}/${{Postgres.PGDATABASE}}"
},
"druid_auth_authenticator_basic_skipOnFailure": {
"isOptional": false,
"description": "Reject unknown credentials",
"defaultValue": "false"
},
"druid_auth_authenticator_basic_authorizerName": {
"isOptional": false,
"description": "Authorizer for this authenticator",
"defaultValue": "basic"
},
"druid_auth_authenticator_basic_initialAdminPassword": {
"isOptional": false,
"description": "Seeds the admin user once",
"defaultValue": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_ADMIN_PASSWORD\\\"}"
},
"druid_indexer_fork_property_druid_processing_numThreads": {
"isOptional": false,
"description": "Processing threads per task",
"defaultValue": "1"
},
"druid_auth_authenticator_basic_credentialsValidator_type": {
"isOptional": false,
"description": "Users stored in the metadata store",
"defaultValue": "metadata"
},
"druid_auth_authenticator_basic_initialInternalClientPassword": {
"isOptional": false,
"description": "Seeds druid_system once",
"defaultValue": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_INTERNAL_PASSWORD\\\"}"
},
"druid_indexer_fork_property_druid_processing_numMergeBuffers": {
"isOptional": false,
"description": "Merge buffers per task",
"defaultValue": "2"
},
"druid_indexer_fork_property_druid_processing_buffer_sizeBytes": {
"isOptional": false,
"description": "Processing buffer per task",
"defaultValue": "64MiB"
}
},
"volumeMounts": {
"4c50d321-caf8-4794-b44a-898e3b9f6ec7": {
"mountPath": "/opt/druid/var"
}
}
},
"838be78d-ff98-459b-b174-196f68ebf5e9": {
"icon": "https://cdn.jsdelivr.net/gh/homarr-labs/dashboard-icons/svg/apache-druid.svg",
"name": "druid-router",
"deploy": {
"startCommand": "/druid.sh router",
"healthcheckPath": "/status/health",
"restartPolicyType": "ALWAYS",
"restartPolicyMaxRetries": 10
},
"source": {
"image": "apache/druid:37.0.0"
},
"variables": {
"PORT": {
"isOptional": false,
"description": "Port Railway health-checks",
"defaultValue": "8888"
},
"DRUID_XMS": {
"isOptional": false,
"description": "JVM initial heap",
"defaultValue": "512m"
},
"DRUID_XMX": {
"isOptional": false,
"description": "JVM maximum heap",
"defaultValue": "512m"
},
"JAVA_OPTS": {
"isOptional": false,
"description": "Prefer IPv6 for private peers",
"defaultValue": "-Djava.net.preferIPv6Addresses=true"
},
"druid_host": {
"isOptional": false,
"description": "Private hostname this node advertises",
"defaultValue": "druid-router.railway.internal"
},
"DRUID_LOG4J": {
"isOptional": false,
"description": "Log to stdout, keep task-log routing",
"defaultValue": ""
},
"druid_emitter": {
"isOptional": false,
"description": "Metrics emitter",
"defaultValue": "noop"
},
"druid_sql_enable": {
"isOptional": false,
"description": "Enable Druid SQL",
"defaultValue": "true"
},
"DRUID_SET_HOST_IP": {
"isOptional": false,
"description": "Do not advertise the container IPv4",
"defaultValue": "0"
},
"druid_s3_accessKey": {
"isOptional": false,
"description": "Access key read from the environment",
"defaultValue": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_S3_ACCESS_KEY\\\"}"
},
"druid_s3_secretKey": {
"isOptional": false,
"description": "Secret key read from the environment",
"defaultValue": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_S3_SECRET_KEY\\\"}"
},
"druid_storage_type": {
"isOptional": false,
"description": "Deep storage backend",
"defaultValue": "s3"
},
"DRUID_S3_ACCESS_KEY": {
"isOptional": false,
"description": "Deep storage access key",
"defaultValue": "${{druid-deep-storage.ACCESS_KEY_ID}}"
},
"DRUID_S3_SECRET_KEY": {
"isOptional": false,
"description": "Deep storage secret key",
"defaultValue": "${{druid-deep-storage.SECRET_ACCESS_KEY}}"
},
"druid_plaintextPort": {
"isOptional": false,
"description": "HTTP port the router serves",
"defaultValue": "8888"
},
"druid_zk_paths_base": {
"isOptional": false,
"description": "ZooKeeper namespace root",
"defaultValue": "/druid"
},
"DRUID_ADMIN_PASSWORD": {
"isOptional": false,
"description": "Console admin password",
"defaultValue": "${{druid-coordinator.DRUID_ADMIN_PASSWORD}}"
},
"druid_escalator_type": {
"isOptional": false,
"description": "Internal request authentication",
"defaultValue": "basic"
},
"druid_storage_bucket": {
"isOptional": false,
"description": "Deep storage bucket name",
"defaultValue": "${{druid-deep-storage.BUCKET}}"
},
"druid_s3_endpoint_url": {
"isOptional": false,
"description": "Object storage endpoint",
"defaultValue": "${{druid-deep-storage.ENDPOINT}}"
},
"druid_storage_baseKey": {
"isOptional": false,
"description": "Segment key prefix",
"defaultValue": "druid/segments"
},
"druid_zk_service_host": {
"isOptional": false,
"description": "ZooKeeper connect string",
"defaultValue": "${{zookeeper.ZK_PRIVATE_HOST}}"
},
"druid_auth_authorizers": {
"isOptional": false,
"description": "Authorizers in order",
"defaultValue": "[\\\"basic\\\"]"
},
"DRUID_INTERNAL_PASSWORD": {
"isOptional": false,
"description": "Internal service account password",
"defaultValue": "${{druid-coordinator.DRUID_INTERNAL_PASSWORD}}"
},
"DRUID_METADATA_PASSWORD": {
"isOptional": false,
"description": "Metadata store password",
"defaultValue": "${{Postgres.PGPASSWORD}}"
},
"druid_indexer_logs_type": {
"isOptional": false,
"description": "Task logs go to object storage",
"defaultValue": "s3"
},
"druid_storage_disableAcl": {
"isOptional": false,
"description": "Object ownership mode, no ACLs",
"defaultValue": "true"
},
"DRUID_MAXDIRECTMEMORYSIZE": {
"isOptional": false,
"description": "JVM direct memory ceiling",
"defaultValue": "128m"
},
"druid_auth_unsecuredPaths": {
"isOptional": false,
"description": "Anonymous health-check path",
"defaultValue": "[\\\"/status/health\\\"]"
},
"druid_extensions_loadList": {
"isOptional": false,
"description": "Extensions loaded at boot",
"defaultValue": "[\\\"druid-basic-security\\\",\\\"druid-s3-extensions\\\",\\\"postgresql-metadata-storage\\\",\\\"druid-datasketches\\\",\\\"druid-histogram\\\",\\\"druid-lookups-cached-global\\\",\\\"druid-kafka-indexing-service\\\",\\\"druid-parquet-extensions\\\"]"
},
"druid_indexer_logs_s3Bucket": {
"isOptional": false,
"description": "Task log bucket name",
"defaultValue": "${{druid-deep-storage.BUCKET}}"
},
"druid_indexer_logs_s3Prefix": {
"isOptional": false,
"description": "Task log key prefix",
"defaultValue": "druid/indexing-logs"
},
"druid_metadata_storage_type": {
"isOptional": false,
"description": "Metadata store engine",
"defaultValue": "postgresql"
},
"druid_auth_authenticatorChain": {
"isOptional": false,
"description": "Authenticators in order",
"defaultValue": "[\\\"basic\\\"]"
},
"druid_indexer_logs_disableAcl": {
"isOptional": false,
"description": "Object ownership mode, no ACLs",
"defaultValue": "true"
},
"druid_escalator_authorizerName": {
"isOptional": false,
"description": "Authorizer for internal requests",
"defaultValue": "basic"
},
"druid_s3_enablePathStyleAccess": {
"isOptional": false,
"description": "Path-style bucket addressing",
"defaultValue": "true"
},
"RAILWAY_HEALTHCHECK_TIMEOUT_SEC": {
"isOptional": false,
"description": "Health-check window on cold start",
"defaultValue": "600"
},
"druid_s3_endpoint_signingRegion": {
"isOptional": false,
"description": "SigV4 signing region",
"defaultValue": "${{druid-deep-storage.REGION}}"
},
"druid_auth_authorizer_basic_type": {
"isOptional": false,
"description": "Role-based authorizer",
"defaultValue": "basic"
},
"druid_auth_authenticator_basic_type": {
"isOptional": false,
"description": "HTTP basic authenticator",
"defaultValue": "basic"
},
"druid_startup_logging_logProperties": {
"isOptional": false,
"description": "Print resolved properties at boot",
"defaultValue": "true"
},
"druid_router_managementProxy_enabled": {
"isOptional": false,
"description": "Console reaches coordinator and overlord",
"defaultValue": "true"
},
"druid_metadata_storage_connector_user": {
"isOptional": false,
"description": "Metadata store user",
"defaultValue": "${{Postgres.PGUSER}}"
},
"druid_escalator_internalClientPassword": {
"isOptional": false,
"description": "Password read from the environment",
"defaultValue": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_INTERNAL_PASSWORD\\\"}"
},
"druid_escalator_internalClientUsername": {
"isOptional": false,
"description": "Internal service account",
"defaultValue": "druid_system"
},
"druid_metadata_storage_connector_password": {
"isOptional": false,
"description": "Password read from the environment",
"defaultValue": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_METADATA_PASSWORD\\\"}"
},
"druid_storage_transfer_useTransferManager": {
"isOptional": false,
"description": "Plain PutObject writes",
"defaultValue": "false"
},
"druid_metadata_storage_connector_connectURI": {
"isOptional": false,
"description": "Metadata JDBC URL",
"defaultValue": "jdbc:postgresql://${{Postgres.PGHOST}}:${{Postgres.PGPORT}}/${{Postgres.PGDATABASE}}"
},
"druid_auth_authenticator_basic_skipOnFailure": {
"isOptional": false,
"description": "Reject unknown credentials",
"defaultValue": "false"
},
"druid_auth_authenticator_basic_authorizerName": {
"isOptional": false,
"description": "Authorizer for this authenticator",
"defaultValue": "basic"
},
"druid_auth_authenticator_basic_initialAdminPassword": {
"isOptional": false,
"description": "Seeds the admin user once",
"defaultValue": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_ADMIN_PASSWORD\\\"}"
},
"druid_auth_authenticator_basic_credentialsValidator_type": {
"isOptional": false,
"description": "Users stored in the metadata store",
"defaultValue": "metadata"
},
"druid_auth_authenticator_basic_initialInternalClientPassword": {
"isOptional": false,
"description": "Seeds druid_system once",
"defaultValue": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_INTERNAL_PASSWORD\\\"}"
}
},
"networking": {
"serviceDomains": {
":8888": {
"port": 8888
}
}
}
},
"d71588ef-975c-47db-8eaa-feb5a1caff13": {
"icon": "https://cdn.jsdelivr.net/gh/homarr-labs/dashboard-icons/svg/apache-druid.svg",
"name": "druid-coordinator",
"deploy": {
"startCommand": "/druid.sh coordinator",
"healthcheckPath": "/status/health",
"restartPolicyType": "ALWAYS",
"restartPolicyMaxRetries": 10
},
"source": {
"image": "apache/druid:37.0.0"
},
"variables": {
"PORT": {
"isOptional": false,
"description": "Port Railway health-checks",
"defaultValue": "8081"
},
"DRUID_XMS": {
"isOptional": false,
"description": "JVM initial heap",
"defaultValue": "1g"
},
"DRUID_XMX": {
"isOptional": false,
"description": "JVM maximum heap",
"defaultValue": "1g"
},
"JAVA_OPTS": {
"isOptional": false,
"description": "Prefer IPv6 for private peers",
"defaultValue": "-Djava.net.preferIPv6Addresses=true"
},
"druid_host": {
"isOptional": false,
"description": "Private hostname this node advertises",
"defaultValue": "druid-coordinator.railway.internal"
},
"DRUID_LOG4J": {
"isOptional": false,
"description": "Log to stdout, keep task-log routing",
"defaultValue": ""
},
"druid_emitter": {
"isOptional": false,
"description": "Metrics emitter",
"defaultValue": "noop"
},
"druid_sql_enable": {
"isOptional": false,
"description": "Enable Druid SQL",
"defaultValue": "true"
},
"DRUID_SET_HOST_IP": {
"isOptional": false,
"description": "Do not advertise the container IPv4",
"defaultValue": "0"
},
"druid_s3_accessKey": {
"isOptional": false,
"description": "Access key read from the environment",
"defaultValue": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_S3_ACCESS_KEY\\\"}"
},
"druid_s3_secretKey": {
"isOptional": false,
"description": "Secret key read from the environment",
"defaultValue": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_S3_SECRET_KEY\\\"}"
},
"druid_storage_type": {
"isOptional": false,
"description": "Deep storage backend",
"defaultValue": "s3"
},
"DRUID_S3_ACCESS_KEY": {
"isOptional": false,
"description": "Deep storage access key",
"defaultValue": "${{druid-deep-storage.ACCESS_KEY_ID}}"
},
"DRUID_S3_SECRET_KEY": {
"isOptional": false,
"description": "Deep storage secret key",
"defaultValue": "${{druid-deep-storage.SECRET_ACCESS_KEY}}"
},
"druid_plaintextPort": {
"isOptional": false,
"description": "HTTP port the coordinator serves",
"defaultValue": "8081"
},
"druid_zk_paths_base": {
"isOptional": false,
"description": "ZooKeeper namespace root",
"defaultValue": "/druid"
},
"DRUID_ADMIN_PASSWORD": {
"isOptional": false,
"description": "Console admin password, seeded once",
"defaultValue": "{{DRUID_ADMIN_PASSWORD}}"
},
"druid_escalator_type": {
"isOptional": false,
"description": "Internal request authentication",
"defaultValue": "basic"
},
"druid_storage_bucket": {
"isOptional": false,
"description": "Deep storage bucket name",
"defaultValue": "${{druid-deep-storage.BUCKET}}"
},
"druid_s3_endpoint_url": {
"isOptional": false,
"description": "Object storage endpoint",
"defaultValue": "${{druid-deep-storage.ENDPOINT}}"
},
"druid_storage_baseKey": {
"isOptional": false,
"description": "Segment key prefix",
"defaultValue": "druid/segments"
},
"druid_zk_service_host": {
"isOptional": false,
"description": "ZooKeeper connect string",
"defaultValue": "${{zookeeper.ZK_PRIVATE_HOST}}"
},
"druid_auth_authorizers": {
"isOptional": false,
"description": "Authorizers in order",
"defaultValue": "[\\\"basic\\\"]"
},
"DRUID_INTERNAL_PASSWORD": {
"isOptional": false,
"description": "Internal service account password",
"defaultValue": "{{DRUID_INTERNAL_PASSWORD}}"
},
"DRUID_METADATA_PASSWORD": {
"isOptional": false,
"description": "Metadata store password",
"defaultValue": "${{Postgres.PGPASSWORD}}"
},
"druid_indexer_logs_type": {
"isOptional": false,
"description": "Task logs go to object storage",
"defaultValue": "s3"
},
"druid_storage_disableAcl": {
"isOptional": false,
"description": "Object ownership mode, no ACLs",
"defaultValue": "true"
},
"DRUID_MAXDIRECTMEMORYSIZE": {
"isOptional": false,
"description": "JVM direct memory ceiling",
"defaultValue": "512m"
},
"druid_auth_unsecuredPaths": {
"isOptional": false,
"description": "Anonymous health-check path",
"defaultValue": "[\\\"/status/health\\\"]"
},
"druid_extensions_loadList": {
"isOptional": false,
"description": "Extensions loaded at boot",
"defaultValue": "[\\\"druid-basic-security\\\",\\\"druid-s3-extensions\\\",\\\"postgresql-metadata-storage\\\",\\\"druid-datasketches\\\",\\\"druid-histogram\\\",\\\"druid-lookups-cached-global\\\",\\\"druid-kafka-indexing-service\\\",\\\"druid-parquet-extensions\\\"]"
},
"druid_indexer_logs_s3Bucket": {
"isOptional": false,
"description": "Task log bucket name",
"defaultValue": "${{druid-deep-storage.BUCKET}}"
},
"druid_indexer_logs_s3Prefix": {
"isOptional": false,
"description": "Task log key prefix",
"defaultValue": "druid/indexing-logs"
},
"druid_metadata_storage_type": {
"isOptional": false,
"description": "Metadata store engine",
"defaultValue": "postgresql"
},
"druid_auth_authenticatorChain": {
"isOptional": false,
"description": "Authenticators in order",
"defaultValue": "[\\\"basic\\\"]"
},
"druid_indexer_logs_disableAcl": {
"isOptional": false,
"description": "Object ownership mode, no ACLs",
"defaultValue": "true"
},
"druid_escalator_authorizerName": {
"isOptional": false,
"description": "Authorizer for internal requests",
"defaultValue": "basic"
},
"druid_s3_enablePathStyleAccess": {
"isOptional": false,
"description": "Path-style bucket addressing",
"defaultValue": "true"
},
"RAILWAY_HEALTHCHECK_TIMEOUT_SEC": {
"isOptional": false,
"description": "Health-check window on cold start",
"defaultValue": "600"
},
"druid_s3_endpoint_signingRegion": {
"isOptional": false,
"description": "SigV4 signing region",
"defaultValue": "${{druid-deep-storage.REGION}}"
},
"druid_auth_authorizer_basic_type": {
"isOptional": false,
"description": "Role-based authorizer",
"defaultValue": "basic"
},
"druid_auth_authenticator_basic_type": {
"isOptional": false,
"description": "HTTP basic authenticator",
"defaultValue": "basic"
},
"druid_startup_logging_logProperties": {
"isOptional": false,
"description": "Print resolved properties at boot",
"defaultValue": "true"
},
"druid_metadata_storage_connector_user": {
"isOptional": false,
"description": "Metadata store user",
"defaultValue": "${{Postgres.PGUSER}}"
},
"druid_escalator_internalClientPassword": {
"isOptional": false,
"description": "Password read from the environment",
"defaultValue": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_INTERNAL_PASSWORD\\\"}"
},
"druid_escalator_internalClientUsername": {
"isOptional": false,
"description": "Internal service account",
"defaultValue": "druid_system"
},
"druid_metadata_storage_connector_password": {
"isOptional": false,
"description": "Password read from the environment",
"defaultValue": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_METADATA_PASSWORD\\\"}"
},
"druid_storage_transfer_useTransferManager": {
"isOptional": false,
"description": "Plain PutObject writes",
"defaultValue": "false"
},
"druid_metadata_storage_connector_connectURI": {
"isOptional": false,
"description": "Metadata JDBC URL",
"defaultValue": "jdbc:postgresql://${{Postgres.PGHOST}}:${{Postgres.PGPORT}}/${{Postgres.PGDATABASE}}"
},
"druid_auth_authenticator_basic_skipOnFailure": {
"isOptional": false,
"description": "Reject unknown credentials",
"defaultValue": "false"
},
"druid_auth_authenticator_basic_authorizerName": {
"isOptional": false,
"description": "Authorizer for this authenticator",
"defaultValue": "basic"
},
"druid_auth_authenticator_basic_initialAdminPassword": {
"isOptional": false,
"description": "Seeds the admin user once",
"defaultValue": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_ADMIN_PASSWORD\\\"}"
},
"druid_auth_authenticator_basic_credentialsValidator_type": {
"isOptional": false,
"description": "Users stored in the metadata store",
"defaultValue": "metadata"
},
"druid_auth_authenticator_basic_initialInternalClientPassword": {
"isOptional": false,
"description": "Seeds druid_system once",
"defaultValue": "{\\\"type\\\":\\\"environment\\\",\\\"variable\\\":\\\"DRUID_INTERNAL_PASSWORD\\\"}"
}
}
},
"f5767710-56e0-46dc-84d5-6d648b3187ba": {
"icon": "https://devicons.railway.app/i/postgresql.svg",
"name": "Postgres",
"deploy": {
"startCommand": null,
"healthcheckPath": null,
"restartPolicyType": "ON_FAILURE",
"restartPolicyMaxRetries": 10
},
"source": {
"image": "ghcr.io/railwayapp-templates/postgres-ssl:18"
},
"variables": {
"PGDATA": {
"isOptional": false,
"description": "Cluster location on the volume",
"defaultValue": "/var/lib/postgresql/data/pgdata"
},
"PGHOST": {
"isOptional": false,
"description": "Data panel alias, not read by the server",
"defaultValue": "${{RAILWAY_PRIVATE_DOMAIN}}"
},
"PGPORT": {
"isOptional": false,
"description": "Data panel alias, not read by the server",
"defaultValue": "5432"
},
"PGUSER": {
"isOptional": false,
"description": "Data panel alias, not read by the server",
"defaultValue": "${{POSTGRES_USER}}"
},
"PGDATABASE": {
"isOptional": false,
"description": "Data panel alias, not read by the server",
"defaultValue": "${{POSTGRES_DB}}"
},
"PGPASSWORD": {
"isOptional": false,
"description": "Data panel alias, not read by the server",
"defaultValue": "${{POSTGRES_PASSWORD}}"
},
"POSTGRES_DB": {
"isOptional": false,
"description": "Database created on first boot",
"defaultValue": "railway"
},
"DATABASE_URL": {
"isOptional": false,
"description": "Private connection string",
"defaultValue": "postgresql://${{PGUSER}}:${{POSTGRES_PASSWORD}}@${{RAILWAY_PRIVATE_DOMAIN}}:5432/${{PGDATABASE}}"
},
"POSTGRES_USER": {
"isOptional": false,
"description": "Superuser created on first boot",
"defaultValue": "postgres"
},
"SSL_CERT_DAYS": {
"isOptional": false,
"description": "SSL certificate expiry in days",
"defaultValue": "820"
},
"POSTGRES_PASSWORD": {
"isOptional": false,
"description": "Superuser password, read by the server",
"defaultValue": "{{POSTGRES_PASSWORD}}"
},
"RAILWAY_DEPLOYMENT_DRAINING_SECONDS": {
"isOptional": false,
"description": "Clean shutdown window",
"defaultValue": "60"
}
},
"volumeMounts": {
"f5767710-56e0-46dc-84d5-6d648b3187ba": {
"mountPath": "/var/lib/postgresql/data"
}
}
}
}
}
}
}
}
}
},
"post_deploy": {
"healthcheck": {
"service": "druid-router",
"method": "GET",
"path": "/status/health",
"expect_status": 200
}
},
"resources": {
"expected_services": 7,
"needs_volume": true
},
"generated_at": "2026-10-06T04:14:42.626Z",
"generator_version": "0.1.0",
"status": "degraded",
"validated_at": "2026-10-05T07:58:41.280Z",
"success_rate_30d": 0.0833,
"validation": {
"last_run_id": "run_5595b4799c9e4bc5a955",
"checks": [
{
"name": "workflow_completed",
"passed": false,
"detail": "Your workspace has been restricted. Please contact support to resolve this."
}
],
"typical_ready_seconds": 78,
"typical_build_seconds": 0,
"typical_start_seconds": 20,
"slowest_service": "druid-router"
}
}