{
  "manifest_version": "1.0.0",
  "template": {
    "id": "0d25ac62-ae96-4b2d-888e-fcf46e9123a1",
    "slug": "grafana-loki",
    "name": "Grafana Loki",
    "description": "Grafana Loki 3.7 log aggregation with volume storage and auth gateway.",
    "url": "https://railway.com/deploy/grafana-loki",
    "upstream": {
      "image": "caddy:2.11.4-alpine"
    }
  },
  "services": [
    {
      "name": "gateway",
      "source": {
        "image": "caddy:2.11.4-alpine"
      },
      "needs_volume": false,
      "http": true
    },
    {
      "name": "loki",
      "source": {
        "image": "grafana/loki:3.7.8"
      },
      "needs_volume": true,
      "volume_mount_path": "/loki",
      "http": false
    }
  ],
  "required_inputs": [
    {
      "key": "PORT",
      "service": "gateway",
      "description": "Provide a value for PORT.",
      "secret": false,
      "strategy": "default",
      "default": "8080"
    },
    {
      "key": "CADDYFILE",
      "service": "gateway",
      "description": "Provide a value for CADDYFILE.",
      "secret": false,
      "strategy": "default",
      "default": "{\n\tadmin off\n\tauto_https off\n}\n\n:{$PORT} {\n\thandle /healthz {\n\t\trespond ok 200\n\t}\n\n\t@push path /loki/api/v1/push /otlp/v1/logs\n\thandle @push {\n\t\tbasic_auth {\n\t\t\t{$LOKI_PUSH_USERNAME} {$LOKI_PUSH_PASSWORD_HASH}\n\t\t}\n\t\treverse_proxy {$LOKI_UPSTREAM}\n\t}\n\n\thandle {\n\t\tbasic_auth {\n\t\t\t{$LOKI_QUERY_USERNAME} {$LOKI_QUERY_PASSWORD_HASH}\n\t\t}\n\t\treverse_proxy {$LOKI_UPSTREAM}\n\t}\n}"
    },
    {
      "key": "LOKI_UPSTREAM",
      "service": "gateway",
      "description": "Provide a value for LOKI_UPSTREAM.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "LOKI_PUBLIC_URL",
      "service": "gateway",
      "description": "Provide a value for LOKI_PUBLIC_URL.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_domain"
    },
    {
      "key": "LOKI_PUSH_PASSWORD",
      "service": "gateway",
      "description": "Provide a value for LOKI_PUSH_PASSWORD.",
      "secret": true,
      "strategy": "generate",
      "generate": "strong_password"
    },
    {
      "key": "LOKI_PUSH_USERNAME",
      "service": "gateway",
      "description": "Provide a value for LOKI_PUSH_USERNAME.",
      "secret": false,
      "strategy": "default",
      "default": "push"
    },
    {
      "key": "LOKI_QUERY_PASSWORD",
      "service": "gateway",
      "description": "Provide a value for LOKI_QUERY_PASSWORD.",
      "secret": true,
      "strategy": "generate",
      "generate": "strong_password"
    },
    {
      "key": "LOKI_QUERY_USERNAME",
      "service": "gateway",
      "description": "Provide a value for LOKI_QUERY_USERNAME.",
      "secret": false,
      "strategy": "default",
      "default": "admin"
    },
    {
      "key": "PORT",
      "service": "loki",
      "description": "Provide a value for PORT.",
      "secret": false,
      "strategy": "default",
      "default": "3100"
    },
    {
      "key": "RAILWAY_RUN_UID",
      "service": "loki",
      "description": "Provide a value for RAILWAY_RUN_UID.",
      "secret": false,
      "strategy": "default",
      "default": "0"
    },
    {
      "key": "LOKI_PRIVATE_URL",
      "service": "loki",
      "description": "Provide a value for LOKI_PRIVATE_URL.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "RAILWAY_DEPLOYMENT_DRAINING_SECONDS",
      "service": "loki",
      "description": "Provide a value for RAILWAY_DEPLOYMENT_DRAINING_SECONDS.",
      "secret": false,
      "strategy": "default",
      "default": "30"
    }
  ],
  "deploy": {
    "mcp": {
      "server": "railway",
      "tool": "deploy_template",
      "args": {
        "template_code": "grafana-loki"
      }
    },
    "cli": "railway deploy --template grafana-loki",
    "api": {
      "method": "POST",
      "path": "/graphql/v2",
      "body": {
        "query": "mutation templateDeploy($input: TemplateDeployV2Input!) { templateDeployV2(input: $input) { projectId workflowId } }",
        "variables": {
          "input": {
            "templateId": "0d25ac62-ae96-4b2d-888e-fcf46e9123a1",
            "serializedConfig": {
              "buckets": {},
              "services": {
                "18a39a03-5a17-4a66-99cc-0b69f6e005fd": {
                  "icon": "https://raw.githubusercontent.com/caddyserver/website/5c921006aae4feb2184782ae528c2bb09a07e04f/src/resources/images/favicon.png",
                  "name": "gateway",
                  "deploy": {
                    "startCommand": "sh -c 'export LOKI_QUERY_PASSWORD_HASH=\"$(caddy hash-password --plaintext \"$LOKI_QUERY_PASSWORD\")\" LOKI_PUSH_PASSWORD_HASH=\"$(caddy hash-password --plaintext \"$LOKI_PUSH_PASSWORD\")\" && printf \"%s\\n\" \"$CADDYFILE\" > /tmp/Caddyfile && exec caddy run --config /tmp/Caddyfile --adapter caddyfile'",
                    "healthcheckPath": "/healthz",
                    "restartPolicyType": "ON_FAILURE",
                    "restartPolicyMaxRetries": 10
                  },
                  "source": {
                    "image": "caddy:2.11.4-alpine"
                  },
                  "variables": {
                    "PORT": {
                      "isOptional": false,
                      "defaultValue": "8080"
                    },
                    "CADDYFILE": {
                      "isOptional": false,
                      "defaultValue": "{\n\tadmin off\n\tauto_https off\n}\n\n:{$PORT} {\n\thandle /healthz {\n\t\trespond ok 200\n\t}\n\n\t@push path /loki/api/v1/push /otlp/v1/logs\n\thandle @push {\n\t\tbasic_auth {\n\t\t\t{$LOKI_PUSH_USERNAME} {$LOKI_PUSH_PASSWORD_HASH}\n\t\t}\n\t\treverse_proxy {$LOKI_UPSTREAM}\n\t}\n\n\thandle {\n\t\tbasic_auth {\n\t\t\t{$LOKI_QUERY_USERNAME} {$LOKI_QUERY_PASSWORD_HASH}\n\t\t}\n\t\treverse_proxy {$LOKI_UPSTREAM}\n\t}\n}"
                    },
                    "LOKI_UPSTREAM": {
                      "isOptional": false,
                      "defaultValue": "${{loki.RAILWAY_PRIVATE_DOMAIN}}:3100"
                    },
                    "LOKI_PUBLIC_URL": {
                      "isOptional": false,
                      "defaultValue": "https://${{RAILWAY_PUBLIC_DOMAIN}}"
                    },
                    "LOKI_PUSH_PASSWORD": {
                      "isOptional": false,
                      "defaultValue": "{{LOKI_PUSH_PASSWORD}}"
                    },
                    "LOKI_PUSH_USERNAME": {
                      "isOptional": false,
                      "defaultValue": "push"
                    },
                    "LOKI_QUERY_PASSWORD": {
                      "isOptional": false,
                      "defaultValue": "{{LOKI_QUERY_PASSWORD}}"
                    },
                    "LOKI_QUERY_USERNAME": {
                      "isOptional": false,
                      "defaultValue": "admin"
                    }
                  },
                  "networking": {
                    "serviceDomains": {
                      "<hasDomain>:8080": {
                        "port": 8080
                      }
                    }
                  }
                },
                "a3e5acc9-a050-434c-9037-4e65e04342d6": {
                  "icon": "https://raw.githubusercontent.com/grafana/loki/v3.7.8/docs/sources/logo.png",
                  "name": "loki",
                  "deploy": {
                    "startCommand": "/usr/bin/loki -config.file=/etc/loki/local-config.yaml -compactor.retention-enabled=true -compactor.delete-request-store=filesystem -store.retention=14d -reporting.enabled=false",
                    "healthcheckPath": "/ready",
                    "restartPolicyType": "ON_FAILURE",
                    "restartPolicyMaxRetries": 10
                  },
                  "source": {
                    "image": "grafana/loki:3.7.8"
                  },
                  "variables": {
                    "PORT": {
                      "isOptional": false,
                      "defaultValue": "3100"
                    },
                    "RAILWAY_RUN_UID": {
                      "isOptional": false,
                      "defaultValue": "0"
                    },
                    "LOKI_PRIVATE_URL": {
                      "isOptional": false,
                      "defaultValue": "http://${{RAILWAY_PRIVATE_DOMAIN}}:3100"
                    },
                    "RAILWAY_DEPLOYMENT_DRAINING_SECONDS": {
                      "isOptional": false,
                      "defaultValue": "30"
                    }
                  },
                  "volumeMounts": {
                    "a3e5acc9-a050-434c-9037-4e65e04342d6": {
                      "mountPath": "/loki"
                    }
                  }
                }
              }
            }
          }
        }
      }
    }
  },
  "post_deploy": {
    "healthcheck": {
      "service": "gateway",
      "method": "GET",
      "path": "/healthz",
      "expect_status": 200
    }
  },
  "resources": {
    "expected_services": 2,
    "needs_volume": true
  },
  "generated_at": "2026-09-24T04:14:44.625Z",
  "generator_version": "0.1.0",
  "status": "validated",
  "validated_at": "2026-09-24T01:20:08.003Z",
  "success_rate_30d": 1,
  "validation": {
    "last_run_id": "run_59a1073b45af4b94abfa",
    "checks": [
      {
        "name": "workflow_completed",
        "passed": true
      },
      {
        "name": "all_services_deployed",
        "passed": true
      },
      {
        "name": "healthcheck",
        "passed": true
      },
      {
        "name": "stays_up",
        "passed": true
      }
    ],
    "typical_ready_seconds": 103,
    "typical_build_seconds": 0,
    "typical_start_seconds": 0,
    "slowest_service": "gateway"
  }
}
