feat: migrate woodpecker to argocd

- move woodpecker helm chart deployment to argocd
- move cnpg resources
- move vault resources

apps/base/woodpecker/cnpg_cluster.yaml

@@ -0,0 +1,92 @@
+---
+apiVersion: postgresql.cnpg.io/v1
+kind: Cluster
+metadata:
+  name: woodpecker-postgres
+  namespace: woodpecker
+spec:
+  affinity:
+    podAntiAffinityType: preferred
+  bootstrap:
+    initdb:
+      database: woodpecker
+      encoding: UTF8
+      localeCType: C
+      localeCollate: C
+      owner: woodpecker
+      secret:
+        name: woodpecker-postgres-credentials
+  enablePDB: true
+  enableSuperuserAccess: false
+  failoverDelay: 0
+  imageName: ghcr.io/cloudnative-pg/postgresql:18.1-system-trixie
+  instances: 3
+  logLevel: info
+  maxSyncReplicas: 0
+  minSyncReplicas: 0
+  monitoring:
+    customQueriesConfigMap:
+      - key: queries
+        name: cnpg-default-monitoring
+    disableDefaultQueries: false
+    enablePodMonitor: false
+  postgresql:
+    parameters:
+      archive_mode: "on"
+      archive_timeout: 5min
+      dynamic_shared_memory_type: posix
+      effective_cache_size: 512MB
+      full_page_writes: "on"
+      log_destination: csvlog
+      log_directory: /controller/log
+      log_filename: postgres
+      log_rotation_age: "0"
+      log_rotation_size: "0"
+      log_truncate_on_rotation: "false"
+      logging_collector: "on"
+      max_connections: "200"
+      max_parallel_workers: "32"
+      max_replication_slots: "32"
+      max_worker_processes: "32"
+      shared_buffers: 128MB
+      shared_memory_type: mmap
+      shared_preload_libraries: ""
+      ssl_max_protocol_version: TLSv1.3
+      ssl_min_protocol_version: TLSv1.3
+      wal_keep_size: 512MB
+      wal_level: logical
+      wal_log_hints: "on"
+      wal_receiver_timeout: 5s
+      wal_sender_timeout: 5s
+    syncReplicaElectionConstraint:
+      enabled: false
+  primaryUpdateMethod: restart
+  primaryUpdateStrategy: unsupervised
+  probes:
+    liveness:
+      isolationCheck:
+        connectionTimeout: 1000
+        enabled: true
+        requestTimeout: 1000
+  replicationSlots:
+    highAvailability:
+      enabled: true
+      slotPrefix: _cnpg_
+    synchronizeReplicas:
+      enabled: true
+    updateInterval: 30
+  resources:
+    limits:
+      cpu: "1"
+      memory: 1Gi
+    requests:
+      cpu: 50m
+      memory: 128Mi
+  smartShutdownTimeout: 180
+  startDelay: 3600
+  stopDelay: 1800
+  storage:
+    resizeInUseVolumes: true
+    size: 20Gi
+    storageClass: cephrbd-fast-delete
+  switchoverDelay: 3600

apps/base/woodpecker/cnpg_pooler.yaml

@@ -0,0 +1,34 @@
+---
+apiVersion: postgresql.cnpg.io/v1
+kind: Pooler
+metadata:
+  name: woodpecker-postgres-pooler
+  namespace: woodpecker
+  resourceVersion: "136690873"
+spec:
+  cluster:
+    name: woodpecker-postgres
+  instances: 2
+  pgbouncer:
+    parameters:
+      default_pool_size: "20"
+      max_client_conn: "100"
+    paused: false
+    poolMode: session
+  template:
+    metadata:
+      labels:
+        app: pooler
+    spec:
+      affinity:
+        podAntiAffinity:
+          requiredDuringSchedulingIgnoredDuringExecution:
+            - labelSelector:
+                matchExpressions:
+                  - key: app
+                    operator: In
+                    values:
+                      - pooler
+              topologyKey: kubernetes.io/hostname
+      containers: []
+  type: rw

apps/base/woodpecker/kustomization.yaml

@@ -0,0 +1,10 @@
+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+  - namespace.yaml
+  - cnpg_cluster.yaml
+  - cnpg_pooler.yaml
+  - vaultauth.yaml
+  - vaultstaticsecret.yaml

apps/base/woodpecker/namespace.yaml

@@ -0,0 +1,5 @@
+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: woodpecker

apps/base/woodpecker/vaultauth.yaml

@@ -0,0 +1,18 @@
+---
+apiVersion: secrets.hashicorp.com/v1beta1
+kind: VaultAuth
+metadata:
+  name: default
+  namespace: woodpecker
+spec:
+  allowedNamespaces:
+    - woodpecker
+  kubernetes:
+    audiences:
+      - vault
+    role: woodpecker
+    serviceAccount: default
+    tokenExpirationSeconds: 600
+  method: kubernetes
+  mount: k8s/au/syd1
+  vaultConnectionRef: vso-system/default

apps/base/woodpecker/vaultstaticsecrets.yaml

@@ -0,0 +1,17 @@
+---
+apiVersion: secrets.hashicorp.com/v1beta1
+kind: VaultStaticSecret
+metadata:
+  name: woodpecker-gitea
+  namespace: woodpecker
+spec:
+  destination:
+    create: true
+    name: woodpecker-gitea
+    overwrite: false
+  hmacSecretData: true
+  mount: kv
+  path: service/woodpecker/woodpecker-gitea
+  refreshAfter: 5m
+  type: kv-v2
+  vaultAuthRef: default

apps/overlays/au-syd1/woodpecker/kustomization.yaml

@@ -0,0 +1,14 @@
+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+  - ../../../base/woodpecker
+
+helmCharts:
+  - name: woodpecker
+    repo: oci://ghcr.io/woodpecker-ci/helm/woodpecker
+    version: "3.5.1"
+    releaseName: woodpecker
+    namespace: woodpecker
+    valuesFile: values.yaml

apps/overlays/au-syd1/woodpecker/values.yaml

@@ -0,0 +1,56 @@
+agent:
+  replicaCount: 1
+  env:
+    WOODPECKER_MAX_WORKFLOWS: 8
+    WOODPECKER_BACKEND_K8S_STORAGE_CLASS: cephrbd-fast-delete
+    WOODPECKER_BACKEND_K8S_VOLUME_SIZE: 10G
+    WOODPECKER_BACKEND_K8S_STORAGE_RWX: false
+    WOODPECKER_LOG_LEVEL: debug
+  #extraSecretNamesForEnvFrom:
+  #  - woodpecker-default-agent-secret
+  persistence:
+    storageClass: cephrbd-fast-delete
+  resources:
+    requests:
+      cpu: 100m
+    limits:
+      memory: 128Mi
+
+server:
+  statefulSet:
+    replicaCount: 1
+  env:
+    WOODPECKER_HOST: 'https://ci.k8s.syd1.au.unkin.net'
+    WOODPECKER_OPEN: "true"
+    WOODPECKER_DISABLE_USER_AGENT_REGISTRATION: "true"
+    WOODPECKER_PLUGINS_PRIVILEGED: "woodpeckerci/plugin-docker-buildx:latest-insecure"
+  extraSecretNamesForEnvFrom:
+    - woodpecker-gitea
+    - woodpecker-postgres-credentials
+    - woodpecker-database-config
+  persistentVolume:
+    storageClass: cephrbd-fast-delete
+  ingress:
+    enabled: true
+    annotations:
+      cert-manager.io/cluster-issuer: vault-issuer
+      cert-manager.io/common-name: ci.k8s.syd1.au.unkin.net
+      cert-manager.io/private-key-size: "4096"
+      external-dns.alpha.kubernetes.io/hostname: ci.k8s.syd1.au.unkin.net
+      external-dns.alpha.kubernetes.io/target: 198.18.200.0
+    ingressClassName: nginx
+    hosts:
+      - host: ci.k8s.syd1.au.unkin.net
+        paths:
+          - path: /
+            backend:
+              servicePort: 80
+    tls:
+      - hosts:
+          - ci.k8s.syd1.au.unkin.net
+        secretName: ci-tls
+  resources:
+    requests:
+      cpu: 100m
+    limits:
+      memory: 128Mi

argocd/applicationsets/platform.yaml

@@ -13,6 +13,7 @@ spec:
       - path: apps/overlays/*/reflector-system
       - path: apps/overlays/*/reloader-system
       - path: apps/overlays/*/jfrog
+      - path: apps/overlays/*/woodpecker
   template:
     metadata:
       name: 'platform-{{path[3]}}'  # cluster-app format (e.g., platform-reflector-system)

argocd/projects/platform.yaml

@@ -9,11 +9,14 @@ spec:
   sourceRepos:
     - https://git.unkin.net/unkin/argocd-apps
     - oci://ghcr.io/emberstack/helm-charts
+    - oci://ghcr.io/woodpecker-ci/helm/woodpecker
   destinations:
     - namespace: '*-system'
       server: https://kubernetes.default.svc
     - namespace: 'jfrog'
       server: https://kubernetes.default.svc
+    - namespace: 'woodpecker'
+      server: https://kubernetes.default.svc
   clusterResourceWhitelist:
     - group: ''
       kind: Namespace