Files
mesh-catalog/modules/postgres/module.json
T
jschoubben 67d8d0dcbd catalogue: one mesh-state namespace — /var/lib/mesh/<module>/ (consistency)
The review found broker own-secret paths drifting: mostly /var/lib/<module>/
broker, but grafana/redis/icecast/nextcloud carried a '-module' suffix to dodge
a collision with the service's own /var/lib/<name> data, and photos sat under
/etc. Normalized to one collision-free namespace a service never owns:
/var/lib/mesh/<module>/broker, with a mesh-state directory resource for the
parent, across 24 modules. audit-logger is grandfathered (lab-proven, referenced
by the assigned test, and it has no service to collide with). All 33 manifests
parse; no client hardcoded a path, so nothing in code moved.

Claude-Session: https://claude.ai/code/session_01LrgweAeERJYBg88c5cKDzF
2026-09-04 21:28:55 +02:00

113 lines
2.7 KiB
JSON

{
"module": "postgres",
"version": "1",
"provides": [
{
"name": "postgres-database",
"scope": "mesh"
}
],
"capabilities": [
"container-runtime"
],
"emits": [
"module.postgres.database.provisioned",
"module.postgres.database.deprovisioned"
],
"listens": [
{
"port": 5432,
"protocol": "tcp",
"from": "mesh",
"why": "modules on any machine that were granted a database"
}
],
"serves": {
"postgres-database": {}
},
"receives": {
"postgres-database": "/var/lib/postgres/grants/mesh.json"
},
"grants": {
"postgres-database": "/var/lib/postgres/grants"
},
"own-secrets": {
"superuser": "/var/lib/postgres/superuser.secret",
"broker": "/var/lib/mesh/postgres/broker"
},
"resources": [
{
"id": "mesh-state",
"type": "directory",
"path": "/var/lib/mesh/postgres",
"mode": "0700"
},
{
"id": "state",
"type": "directory",
"path": "/var/lib/postgres",
"mode": "0700"
},
{
"id": "grants",
"type": "directory",
"path": "/var/lib/postgres/grants",
"mode": "0700"
},
{
"id": "superuser-env",
"type": "file",
"path": "/var/lib/postgres/superuser.env",
"mode": "0600",
"content": "POSTGRES_PASSWORD=${secret:superuser}\n"
},
{
"id": "data",
"type": "directory",
"path": "/services/postgres/db-data",
"mode": "0700"
},
{
"id": "net",
"type": "network",
"name": "postgres"
},
{
"id": "server",
"type": "container",
"name": "postgres",
"image": "postgres@sha256:7456ef82e5f5bc43d997f4781bbd7c0d6389bff397564649a356e206ba473aee",
"network": "postgres",
"env": {
"POSTGRES_USER": "postgres",
"POSTGRES_DB": "postgres"
},
"env-file": [
"/var/lib/postgres/superuser.env"
],
"ports": [
"5432"
],
"volumes": [
"/services/postgres/db-data:/var/lib/postgresql/data"
]
},
{
"id": "provisioner",
"type": "container",
"name": "mesh-provision-postgres",
"image": "mesh-provision-postgres@sha256:0000000000000000000000000000000000000000000000000000000000000000",
"network": "postgres",
"env": {
"GRANTS": "/var/lib/postgres/grants",
"MESH_PROVISION_POSTGRES": "postgres://postgres@postgres:5432/postgres?sslmode=disable",
"MESH_PROVISION_PASSWORD_FILE": "/run/secrets/superuser"
},
"volumes": [
"/var/lib/postgres/grants:/var/lib/postgres/grants:ro",
"/var/lib/postgres/superuser.secret:/run/secrets/superuser:ro"
]
}
]
}