mesh-catalog/modules/grafana/module.json

{
  "module": "grafana",
  "version": "1",
  "emits": [
    "alert.firing"
  ],
  "own-secrets": {
    "admin": "${dir:mesh-state}/admin"
  },
  "capabilities": [
    "container-runtime"
  ],
  "listens": [
    {
      "name": "web",
      "port": 3000,
      "protocol": "tcp",
      "from": "mesh",
      "why": "the dashboards. Also 3000 inside, like the forge - which is the mesh's port assignment earning its keep"
    }
  ],
  "data": {
    "own": [
      {
        "id": "data",
        "path": "${dir:data}",
        "class": "valuable",
        "why": "dashboards, users and alert rules"
      }
    ]
  },
  "config": {
    "user": {
      "type": "string",
      "description": "The Grafana account the module's tools sign in as with the vault's password; the file's default is admin.",
      "trusted": true,
      "default": "admin"
    },
    "url": {
      "type": "string",
      "description": "The address the module's tools reach Grafana at, as a URL; unset, the code falls back to its environment, else this machine's Grafana on its port.",
      "trusted": true,
      "default": ""
    }
  },
  "resources": [
    {
      "id": "mesh-state",
      "type": "directory",
      "mode": "0700",
      "place": "mesh"
    },
    {
      "id": "state",
      "type": "directory",
      "mode": "0700",
      "place": "."
    },
    {
      "id": "data",
      "type": "directory",
      "mode": "0700",
      "owner": "472:472"
    },
    {
      "id": "admin-secret",
      "type": "file",
      "path": "${dir:state}/admin.secret",
      "mode": "0400",
      "owner": "472:472",
      "template": "files/admin.secret"
    },
    {
      "id": "oidc-secret",
      "type": "file",
      "path": "${dir:state}/oidc-client.secret",
      "mode": "0400",
      "owner": "472:472",
      "template": "files/oidc-client.secret"
    },
    {
      "id": "oidc-env",
      "type": "file",
      "path": "${dir:state}/oidc.env",
      "mode": "0644",
      "template": "files/oidc.env"
    },
    {
      "id": "influxdb-datasources",
      "type": "directory",
      "path": "${dir:state}/datasources",
      "mode": "0755",
      "owner": "472:472"
    },
    {
      "id": "influxdb-credential",
      "type": "directory",
      "path": "${dir:state}/influxdb",
      "mode": "0700",
      "owner": "472:472"
    },
    {
      "id": "influxdb-secret",
      "type": "file",
      "path": "${dir:influxdb-credential}/influxdb-api",
      "mode": "0400",
      "owner": "472:472",
      "template": "files/influxdb-api",
      "only-when-bound": "influxdb-api"
    },
    {
      "id": "influxdb-datasource",
      "type": "file",
      "path": "${dir:influxdb-datasources}/mesh-influxdb.yaml",
      "mode": "0644",
      "template": "files/mesh-influxdb.yaml",
      "only-when-bound": "influxdb-api"
    },
    {
      "id": "server",
      "type": "container",
      "name": "grafana",
      "image": "grafana/grafana@sha256:ac461fb352abc50da10a51c7d02462e9c05488f11f53f14b3ad79a8145f638a0",
      "health": {
        "kind": "http",
        "endpoint": "web",
        "path": "/"
      },
      "ports": [
        "3000"
      ],
      "volumes": [
        "${dir:data}:/var/lib/grafana",
        "${dir:state}/admin.secret:/run/secrets/admin:ro",
        "${dir:state}/oidc-client.secret:/run/secrets/oidc-client:ro",
        "${dir:influxdb-credential}:/run/secrets/influxdb:ro",
        "${dir:influxdb-datasources}:/etc/grafana/provisioning/datasources:ro"
      ],
      "env": {
        "GF_SECURITY_ADMIN_PASSWORD__FILE": "/run/secrets/admin"
      },
      "env-file": [
        "${dir:state}/oidc.env"
      ],
      "restart-on": [
        "oidc-env",
        "oidc-secret",
        "influxdb-datasource",
        "influxdb-secret"
      ]
    },
    {
      "id": "runtime-config",
      "type": "file",
      "path": "${dir:mesh-state}/config.json",
      "mode": "0600",
      "template": "files/config.json",
      "merge": "json",
      "takes-config": ["user", "url"],
      "protected": ["password", "token"]
    }
  ],
  "requires": [
    "route",
    "oidc-client",
    {
      "name": "influxdb-api",
      "optional": true
    }
  ],
  "contributes": {
    "route": {
      "label": "grafana",
      "endpoint": "web"
    },
    "oidc-client": {
      "label": "grafana",
      "endpoint": "web",
      "callback": "/login/generic_oauth"
    },
    "influxdb-api": {
      "access": "read"
    }
  },
  "binds": {
    "route": "${dir:state}/route.json",
    "oidc-client": "${dir:state}/oidc.json",
    "influxdb-api": "${dir:state}/influxdb.json"
  },
  "secrets": {
    "oidc-client": "${dir:mesh-state}/oidc-client",
    "influxdb-api": "${dir:mesh-state}/influxdb-api"
  },
  "build": {
    "artifacts": [
      {
        "name": "code",
        "kind": "bundle",
        "language": "typescript",
        "entrypoints": [
          "index.js",
          "tools/index.js"
        ],
        "loads": [
          "index.js",
          "tools/index.js"
        ],
        "env": {
          "MESH_GRAFANA_URL": "http://127.0.0.1:${port:3000}",
          "MESH_GRAFANA_CONFIG_FILE": "${dir:mesh-state}/config.json"
        }
      },
      {
        "name": "files",
        "kind": "archive",
        "from": "files"
      }
    ]
  }
}