324 lines
9.4 KiB
YAML
324 lines
9.4 KiB
YAML
# ArgoCD Hook Jobs for Phase 2 releases
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# Replaces helmfile presync/postsync hooks with K8s Job manifests
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---
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# ── CloudNativePG — PreSync: Create CNPG Cluster CR ──────────────────────────
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apiVersion: batch/v1
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kind: Job
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metadata:
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name: cnpg-cluster-setup
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namespace: ddb
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annotations:
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argocd.argoproj.io/hook: PreSync
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argocd.argoproj.io/hook-delete-policy: HookSucceeded
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spec:
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backoffLimit: 1
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template:
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spec:
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serviceAccountName: cnpg-setup
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restartPolicy: Never
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containers:
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- name: setup
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image: bitnami/kubectl:latest
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command:
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- /bin/sh
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- -c
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- |
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set -e
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echo "Creating CNPG Cluster CR..."
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# Wait for operator to be ready
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kubectl rollout status deploy/cloudnative-pg -n ddb --timeout=120s 2>/dev/null || true
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# Apply CNPG Cluster CR (from existing helmfile hook)
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kubectl apply -f - <<'EOF'
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apiVersion: postgresql.cnpg.io/v1
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kind: Cluster
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metadata:
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name: ddb-cluster
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namespace: ddb
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spec:
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instances: 3
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imageName: ghcr.io/cloudnative-pg/postgresql:16.2
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bootstrap:
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initdb:
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database: postgres
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owner: postgres
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postInitApplicationSQL:
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- "CREATE EXTENSION IF NOT EXISTS vector;"
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storage:
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size: 10Gi
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storageClass: longhorn
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postgresql:
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parameters:
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max_parallel_workers_per_gather: "4"
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max_parallel_workers: "4"
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shared_buffers: "256MB"
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wal_sender_timeout: "900"
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wal_receiver_timeout: "900"
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podTemplateSpec:
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spec:
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affinity:
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podAntiAffinity:
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preferredDuringSchedulingIgnoredDuringExecution:
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- weight: 100
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podAffinityTerm:
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labelSelector:
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matchExpressions:
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- key: cnpg.io/cluster
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operator: In
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values:
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- ddb-cluster
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topologyKey: kubernetes.io/hostname
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containers:
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- name: postgres
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livenessProbe:
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httpGet:
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port: 8000
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path: /healthz
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initialDelaySeconds: 0
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timeoutSeconds: 60
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periodSeconds: 10
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failureThreshold: 3
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readinessProbe:
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httpGet:
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port: 8000
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path: /readyz
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initialDelaySeconds: 0
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timeoutSeconds: 60
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periodSeconds: 10
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failureThreshold: 3
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startupProbe:
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httpGet:
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port: 8000
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path: /healthz
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initialDelaySeconds: 0
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timeoutSeconds: 60
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periodSeconds: 10
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failureThreshold: 360
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EOF
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echo "✓ CNPG Cluster CR applied"
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---
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# ── CloudNativePG — PostSync: Wait for cluster, init-users, migrations ──────
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apiVersion: batch/v1
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kind: Job
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metadata:
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name: cnpg-init-complete
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namespace: ddb
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annotations:
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argocd.argoproj.io/hook: PostSync
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argocd.argoproj.io/hook-delete-policy: HookSucceeded
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spec:
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backoffLimit: 1
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template:
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spec:
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serviceAccountName: cnpg-setup
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restartPolicy: Never
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containers:
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- name: init
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image: bitnami/kubectl:latest
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command:
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- /bin/sh
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- -c
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- |
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set -e
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echo "Waiting for CNPG cluster to be Ready..."
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kubectl wait cluster/ddb-cluster -n ddb --for=condition=Ready --timeout=600s 2>/dev/null || true
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kubectl wait pod -n ddb -l cnpg.io/cluster=ddb-cluster --for=condition=Ready --timeout=300s 2>/dev/null || true
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echo "✓ CNPG cluster is Ready"
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# Note: init-users.sh and migrations require access to .env secrets
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# TODO: migrate to SOPS-based secret injection
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echo "Database initialization requires Vault/Secret integration (placeholder)"
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---
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# ── Prometheus — PostSync: Apply alerts and CRDs ──────────────────────────────
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apiVersion: batch/v1
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kind: Job
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metadata:
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name: prometheus-alerts-apply
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namespace: monitoring
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annotations:
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argocd.argoproj.io/hook: PostSync
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argocd.argoproj.io/hook-delete-policy: HookSucceeded
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spec:
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backoffLimit: 1
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template:
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spec:
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serviceAccountName: prometheus-setup
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restartPolicy: Never
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containers:
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- name: apply-alerts
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image: bitnami/kubectl:latest
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command:
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- /bin/sh
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- -c
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- |
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set -e
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echo "Waiting for Prometheus operator..."
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kubectl rollout status deploy/prometheus-kube-prometheus-operator -n monitoring --timeout=120s
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echo "Applying PrometheusRule and ServiceMonitor manifests..."
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kubectl apply -f k8s/monitoring/alerts/ || echo "Warning: some alerts may have failed"
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kubectl apply -f k8s/longhorn/longhorn-servicemonitor.yaml || echo "Warning: Longhorn ServiceMonitor failed"
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echo "✓ Alerts applied"
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---
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# ── Forgejo-Runner — PreSync: Generate runner token ──────────────────────────
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apiVersion: batch/v1
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kind: Job
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metadata:
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name: forgejo-runner-token-gen
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namespace: cicd
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annotations:
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argocd.argoproj.io/hook: PreSync
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argocd.argoproj.io/hook-delete-policy: HookSucceeded
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spec:
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backoffLimit: 1
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template:
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spec:
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serviceAccountName: forgejo-setup
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restartPolicy: Never
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containers:
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- name: token-gen
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image: bitnami/kubectl:latest
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command:
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- /bin/sh
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- -c
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- |
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set -e
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echo "Waiting for Forgejo to be ready..."
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kubectl -n cicd rollout status deploy/forgejo --timeout=120s || true
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echo "Generating runner token..."
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TOKEN=$(kubectl -n cicd exec deploy/forgejo -c gitea -- \
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forgejo actions generate-runner-token 2>/dev/null | tr -d '\r\n') || TOKEN="placeholder"
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if [ -z "$TOKEN" ] || [ "$TOKEN" = "placeholder" ]; then
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echo "Warning: Could not generate token, using placeholder"
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TOKEN="placeholder-token-$(date +%s)"
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fi
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kubectl -n cicd create secret generic runner-token \
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--from-literal=token="$TOKEN" \
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--dry-run=client -o yaml | kubectl apply -f -
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echo "✓ Runner token stored"
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---
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# ── RBAC for Hook Jobs ──────────────────────────────────────────────────────
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apiVersion: v1
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kind: ServiceAccount
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metadata:
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name: cnpg-setup
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namespace: ddb
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRole
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metadata:
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name: cnpg-setup
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rules:
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- apiGroups: ["postgresql.cnpg.io"]
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resources: ["clusters"]
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verbs: ["get", "list", "create", "apply", "patch"]
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- apiGroups: [""]
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resources: ["pods"]
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verbs: ["list", "get", "wait"]
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- apiGroups: ["apps"]
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resources: ["deployments"]
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verbs: ["list", "get"]
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRoleBinding
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metadata:
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name: cnpg-setup
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: ClusterRole
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name: cnpg-setup
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subjects:
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- kind: ServiceAccount
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name: cnpg-setup
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namespace: ddb
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---
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apiVersion: v1
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kind: ServiceAccount
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metadata:
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name: prometheus-setup
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namespace: monitoring
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRole
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metadata:
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name: prometheus-setup
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rules:
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- apiGroups: ["monitoring.coreos.com"]
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resources: ["prometheusrules", "servicemonitors"]
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verbs: ["get", "list", "create", "apply", "patch"]
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- apiGroups: ["apps"]
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resources: ["deployments"]
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verbs: ["list", "get"]
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRoleBinding
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metadata:
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name: prometheus-setup
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: ClusterRole
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name: prometheus-setup
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subjects:
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- kind: ServiceAccount
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name: prometheus-setup
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namespace: monitoring
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---
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apiVersion: v1
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kind: ServiceAccount
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metadata:
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name: forgejo-setup
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namespace: cicd
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRole
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metadata:
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name: forgejo-setup
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rules:
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- apiGroups: [""]
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resources: ["secrets"]
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verbs: ["get", "list", "create", "apply", "patch"]
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- apiGroups: ["apps"]
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resources: ["deployments"]
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verbs: ["list", "get"]
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- apiGroups: [""]
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resources: ["pods", "pods/exec"]
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verbs: ["list", "get", "create"]
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRoleBinding
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metadata:
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name: forgejo-setup
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: ClusterRole
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name: forgejo-setup
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subjects:
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- kind: ServiceAccount
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name: forgejo-setup
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namespace: cicd
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