tegwick
5a0f4cb5c8
Registers the repo with State Hub (agents / practice, prefix RCP-WP) and fills in the rapp shape. declarations/rapp.yaml declares a manifest-managed platform service owned by canned-prompts, bound to rail-kubernetes and reef-railiance, with rollout, smoke and rollback contracts. The image pin says `pending-publication` rather than carrying a placeholder digest. The image builds and was verified locally (canned-prompts CANP-WP-0006-T06) but has never been pushed, so no registry digest exists. A placeholder shaped like a real digest would be worse than a sentinel: it could be mistaken for something deployable. manifests/ follows the rapp-sbom-nexus shape: namespace labelled for the postgres client, external secrets from OpenBao, a migration Job, and the runtime Deployment with a ClusterIP-only Service, dedicated ServiceAccount and default-deny plus runtime NetworkPolicies. Three choices worth stating. Credentials arrive as mounted files, never env vars — an env var holding a password is visible in kubectl describe, in crash dumps, and to anything that can read /proc. Migrations run as a Job rather than at start-up, so a schema rollback stays separate from a code rollback and replicas do not race. Liveness points at /healthz, which checks only that the process is up: pointing it at a database-dependent path would restart every replica during a database blip. Egress is PostgreSQL and DNS only. A package arrives by publish; the registry never reaches out, so it is given no path to. tools/smoke.sh checks what only the cluster can answer and calls canned-prompts' service/tools/smoke.py for health and migration head, rather than holding a second opinion about whether the service is healthy. RCP-WP-0002 carries the two operator actions that block a first rollout — publishing the image and provisioning database roles — and records per-publisher identity as a decision belonging upstream, which this repo must not paper over with cluster configuration implying finer control than exists. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Bjefh8NUiEiahN4JLwoSKM Assistant: claude-code Assistant-Model: opus Assistant-Process: 388925@bnt-lap001 Assistant-Session: 3507023f-e0fd-4a1e-9d90-a0d4217d1502
64 lines
2.1 KiB
YAML
64 lines
2.1 KiB
YAML
# Schema migration as a Job, not an init container and not a start-up hook.
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# Running migrations at start-up races between replicas and couples a rollback
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# of the code to a rollback of the schema. The Job name carries the target
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# revision so a re-apply at the same revision is a no-op rather than a rerun.
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apiVersion: batch/v1
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kind: Job
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metadata:
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name: canned-prompts-schema-migration-0002
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namespace: canned-prompts
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labels:
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app.kubernetes.io/name: canned-prompts-migration
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app.kubernetes.io/component: migration
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spec:
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backoffLimit: 2
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ttlSecondsAfterFinished: 86400
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template:
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metadata:
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labels:
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app.kubernetes.io/name: canned-prompts-migration
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spec:
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automountServiceAccountToken: false
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restartPolicy: Never
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securityContext:
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runAsNonRoot: true
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runAsUser: 10001
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runAsGroup: 10001
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fsGroup: 10001
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seccompProfile:
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type: RuntimeDefault
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containers:
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- name: migrate
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# REPLACE on first publication — see declarations/rapp.yaml.
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image: forgejo.coulomb.social/coulomb/canned-prompts:pending-publication
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command: ["alembic"]
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args: ["upgrade", "head"]
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workingDir: /app
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env:
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# The migration role owns the schema; the runtime role does not.
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- name: CANNED_PROMPTS_DATABASE_URL_FILE
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value: /var/run/secrets/postgres-migration/url
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securityContext:
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allowPrivilegeEscalation: false
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capabilities:
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drop: ["ALL"]
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readOnlyRootFilesystem: true
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resources:
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requests:
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cpu: 25m
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memory: 64Mi
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limits:
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cpu: 500m
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memory: 256Mi
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volumeMounts:
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- name: postgres-migration
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mountPath: /var/run/secrets/postgres-migration
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readOnly: true
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volumes:
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- name: postgres-migration
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secret:
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defaultMode: 0440
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secretName: canned-prompts-postgres-migration
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items:
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- key: url
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path: url
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