unkinben
a04dcc2975
Stand up the git.unkin.net forge on k8s to replace the Puppet VM. Deployed HA-shaped to match what the VM already runs (multi-replica on shared storage + external DB/cache), so this is genuine multi-replica HA rather than single-replica failover. Serves a temporary git2.k8s.syd1.au.unkin.net host; the git.unkin.net cutover is staged in docs/gitea-migration.md. - add apps/base/gitea: namespace, CNPG gitea-postgres (2 instances, S3 backup bucket cnpg-gitea, nightly 04:00/30d), pgbouncer pooler, standalone Valkey (session/cache/queue, AOF), VaultAuth + VaultStaticSecrets, Gateway + HTTPRoute - add apps/overlays/au-syd1/gitea: official Gitea chart 12.6.0 (app 1.26.2, rootless, 2 replicas) via helm-through-kustomize; RWX CephFS repo storage, external CNPG + Valkey, Actions disabled, container registry disabled (moved to artifactapi), Authentik OIDC with auto-register/account-linking; SSH via LoadBalancer VIP 198.18.200.10:2222 - register gitea in the platform ApplicationSet + AppProject - add docs/gitea-migration.md staged cutover plan (VM Postgres->CNPG dump/restore, DNS in main.unkin.net zone, consumer checklist, rollback) Depends on: terraform-authentik gitea OIDC app, and terraform-artifactapi ^gitea/ dockerhub allowlist (both separate PRs). One-time Vault seeds are listed in the migration doc. Reviewed-on: #309 Co-authored-by: Ben Vincent <ben@unkin.net> Co-committed-by: Ben Vincent <ben@unkin.net>
37 lines
972 B
YAML
37 lines
972 B
YAML
---
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# pgbouncer in front of the primary. Gitea opens a connection per request and
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# benefits from pooling under multiple app replicas. Session mode keeps Gitea's
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# occasional session-scoped state (advisory locks, LISTEN/NOTIFY) working.
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apiVersion: postgresql.cnpg.io/v1
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kind: Pooler
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metadata:
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name: gitea-postgres-pooler-rw
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namespace: gitea
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spec:
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cluster:
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name: gitea-postgres
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instances: 2
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pgbouncer:
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parameters:
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default_pool_size: "50"
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max_client_conn: "200"
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paused: false
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poolMode: session
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template:
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metadata:
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labels:
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app: pooler-rw
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spec:
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affinity:
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podAntiAffinity:
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requiredDuringSchedulingIgnoredDuringExecution:
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- labelSelector:
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matchExpressions:
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- key: app
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operator: In
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values:
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- pooler-rw
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topologyKey: kubernetes.io/hostname
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containers: []
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type: rw
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