database and data

kubernetes/apps/databases/cloudnative-pg/app/helmrelease.yaml

@@ -0,0 +1,32 @@
+---
+# yaml-language-server: $schema=https://kubernetes-schemas.pages.dev/helm.toolkit.fluxcd.io/helmrelease_v2.json
+apiVersion: helm.toolkit.fluxcd.io/v2
+kind: HelmRelease
+metadata:
+  name: cloudnative-pg
+spec:
+  interval: 30m
+  chart:
+    spec:
+      # renovate: registryUrl=https://cloudnative-pg.github.io/charts
+      chart: cloudnative-pg
+      version: 0.22.1
+      sourceRef:
+        kind: HelmRepository
+        name: cloudnative-pg
+        namespace: flux-system
+  install:
+    remediation:
+      retries: 3
+  upgrade:
+    cleanupOnFail: true
+    remediation:
+      strategy: rollback
+      retries: 3
+  values:
+    crds:
+      create: true
+    monitoring:
+      podMonitorEnabled: false
+      grafanaDashboard:
+        create: true

kubernetes/apps/databases/cloudnative-pg/app/kustomization.yaml

@@ -0,0 +1,6 @@
+---
+# yaml-language-server: $schema=https://json.schemastore.org/kustomization
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - ./helmrelease.yaml

kubernetes/apps/databases/cloudnative-pg/cluster/cluster.yaml

@@ -0,0 +1,87 @@
+---
+# yaml-language-server: $schema=https://kubernetes-schemas.pages.dev/postgresql.cnpg.io/cluster_v1.json
+apiVersion: postgresql.cnpg.io/v1
+kind: Cluster
+metadata:
+  name: postgres
+spec:
+  instances: 3
+  imageName: ghcr.io/cloudnative-pg/postgresql:16.5-1
+  primaryUpdateStrategy: unsupervised
+  storage:
+    size: 20Gi
+    storageClass: cifs-database
+  superuserSecret:
+    name: cloudnative-pg
+  enableSuperuserAccess: true
+  postgresql:
+    parameters:
+      max_connections: "600"
+      max_slot_wal_keep_size: 10GB
+      shared_buffers: 512MB
+  nodeMaintenanceWindow:
+    inProgress: false
+    reusePVC: true
+  resources:
+    requests:
+      cpu: 500m
+      memory: 2Gi
+    limits:
+      cpu: 1
+      memory: 4Gi
+  monitoring:
+    enablePodMonitor: true
+  # backup:
+  #   retentionPolicy: 30d
+  #   barmanObjectStore: &barmanObjectStore
+  #     data:
+  #       compression: bzip2
+  #     wal:
+  #       compression: bzip2
+  #       maxParallel: 8
+  #     destinationPath: "s3://cloudnative-pg-v1"
+  #     endpointURL: "https://${SECRET_QNAP_HOSTNAME}:8010"
+  #     # Note: serverName version needs to be incremented or changed
+  #     # when recovering from an existing cnpg cluster
+  #     serverName: &currentCluster postgres-v2
+  #     s3Credentials:
+  #       accessKeyId:
+  #         name: cloudnative-pg
+  #         key: s3-key-id
+  #       secretAccessKey:
+  #         name: cloudnative-pg
+  #         key: s3-secret-key
+  # # Note: externalClusters is needed when recovering from an existing cnpg cluster
+  # externalClusters:
+  #   # s3 instance recovery
+  #   - name: &previousCluster postgres-v1
+  #     barmanObjectStore:
+  #       <<: *barmanObjectStore
+  #       serverName: *previousCluster
+    # running instance
+    #- name: postgres
+    #  connectionParameters:
+    #    host: 10.1.0.23
+    #    user: postgres
+    #    dbname: postgres
+    #    sslmode: require
+    #  password:
+    #    name: cloudnative-pg
+    #    key: password
+
+  # Note: previousCluster needs to be set to the name of the previous
+  # cluster when recovering from an existing cnpg cluster
+  bootstrap:
+    # # s3 instance recovery
+    # recovery:
+    #   source: *previousCluster
+    # recover from another running instance
+    initdb: {}
+    #  import:
+    #    type: monolith
+    #    databases:
+    #      - "*"
+    #    roles:
+    #      - "*"
+    #    source:
+    #      externalCluster: postgres

kubernetes/apps/databases/cloudnative-pg/cluster/externalsecret.yaml

@@ -0,0 +1,24 @@
+---
+# yaml-language-server: $schema=https://kubernetes-schemas.pages.dev/external-secrets.io/externalsecret_v1beta1.json
+apiVersion: external-secrets.io/v1beta1
+kind: ExternalSecret
+metadata:
+  name: &name cloudnative-pg
+spec:
+  secretStoreRef:
+    kind: ClusterSecretStore
+    name: bitwarden-secrets-manager
+  target:
+    name: *name
+    template:
+      engineVersion: v2
+      data:
+        username: "{{ .POSTGRES_ADMIN }}"
+        password: "{{ .POSTGRES_ADMIN_PASS }}"
+        s3-key-id: "{{ .S3_KEY_ID }}"
+        s3-secret-key: "{{ .S3_SECRET_KEY }}"
+  dataFrom:
+    - extract:
+        key: postgres
+    - extract:
+        key: qnap

kubernetes/apps/databases/cloudnative-pg/cluster/kustomization.yaml

@@ -0,0 +1,11 @@
+---
+# yaml-language-server: $schema=https://json.schemastore.org/kustomization
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - ./externalsecret.yaml
+  - ./cluster.yaml
+  # - ./gatus.yaml
+  - ./prometheusrule.yaml
+  - ./scheduledbackup.yaml
+  - ./service.yaml

kubernetes/apps/databases/cloudnative-pg/cluster/prometheusrule.yaml

@@ -0,0 +1,67 @@
+---
+# yaml-language-server: $schema=https://kubernetes-schemas.pages.dev/monitoring.coreos.com/prometheusrule_v1.json
+apiVersion: monitoring.coreos.com/v1
+kind: PrometheusRule
+metadata:
+  name: cloudnative-pg-rules
+  labels:
+    prometheus: k8s
+    role: alert-rules
+spec:
+  groups:
+    - name: cloudnative-pg.rules
+      rules:
+        - alert: LongRunningTransaction
+          annotations:
+            description: Pod {{ $labels.pod }} is taking more than 5 minutes (300 seconds) for a query.
+            summary: A query is taking longer than 5 minutes.
+          expr: |-
+            cnpg_backends_max_tx_duration_seconds > 300
+          for: 1m
+          labels:
+            severity: warning
+        - alert: BackendsWaiting
+          annotations:
+            description: Pod {{ $labels.pod }} has been waiting for longer than 5 minutes
+            summary: If a backend is waiting for longer than 5 minutes
+          expr: |-
+            cnpg_backends_waiting_total > 300
+          for: 1m
+          labels:
+            severity: warning
+        - alert: PGDatabase
+          annotations:
+            description: Over 150,000,000 transactions from frozen xid on pod {{ $labels.pod }}
+            summary: Number of transactions from the frozen XID to the current one
+          expr: |-
+            cnpg_pg_database_xid_age > 150000000
+          for: 1m
+          labels:
+            severity: warning
+        - alert: PGReplication
+          annotations:
+            description: Standby is lagging behind by over 300 seconds (5 minutes)
+            summary: The standby is lagging behind the primary
+          expr: |-
+            cnpg_pg_replication_lag > 300
+          for: 1m
+          labels:
+            severity: warning
+        - alert: LastFailedArchiveTime
+          annotations:
+            description: Archiving failed for {{ $labels.pod }}
+            summary: Checks the last time archiving failed. Will be < 0 when it has not failed.
+          expr: |-
+            (cnpg_pg_stat_archiver_last_failed_time - cnpg_pg_stat_archiver_last_archived_time) > 1
+          for: 1m
+          labels:
+            severity: warning
+        - alert: DatabaseDeadlockConflicts
+          annotations:
+            description: There are over 10 deadlock conflicts in {{ $labels.pod }}
+            summary: Checks the number of database conflicts
+          expr: |-
+            cnpg_pg_stat_database_deadlocks > 10
+          for: 1m
+          labels:
+            severity: warning

kubernetes/apps/databases/cloudnative-pg/cluster/schedulebackup.yaml

@@ -0,0 +1,12 @@
+---
+# yaml-language-server: $schema=https://kubernetes-schemas.pages.dev/postgresql.cnpg.io/scheduledbackup_v1.json
+apiVersion: postgresql.cnpg.io/v1
+kind: ScheduledBackup
+metadata:
+  name: postgres
+spec:
+  schedule: "@daily"
+  immediate: true
+  backupOwnerReference: self
+  cluster:
+    name: postgres

kubernetes/apps/databases/cloudnative-pg/cluster/service.yaml

@@ -0,0 +1,68 @@
+---
+# yaml-language-server: $schema=https://kubernetesjsonschema.dev/v1.18.1-standalone-strict/service-v1.json
+apiVersion: v1
+kind: Service
+metadata:
+  name: postgres-lb
+  annotations:
+    external-dns.alpha.kubernetes.io/hostname: postgres.${SECRET_INTERNAL_DOMAIN}
+    io.cilium/lb-ipam-ips: "${SVC_POSTGRES_ADDR}"
+spec:
+  type: LoadBalancer
+  ports:
+    - name: postgres
+      port: 5432
+      protocol: TCP
+      targetPort: 5432
+  selector:
+    cnpg.io/cluster: postgres
+    role: primary
+---
+# yaml-language-server: $schema=https://kubernetesjsonschema.dev/v1.18.1-standalone-strict/service-v1.json
+apiVersion: v1
+kind: Service
+metadata:
+  name: postgres-r
+spec:
+  type: ClusterIP
+  ports:
+    - name: postgres
+      port: 5432
+      protocol: TCP
+      targetPort: 5432
+  selector:
+    cnpg.io/cluster: postgres
+    cnpg.io/podRole: instance
+---
+# yaml-language-server: $schema=https://kubernetesjsonschema.dev/v1.18.1-standalone-strict/service-v1.json
+apiVersion: v1
+kind: Service
+metadata:
+  name: postgres-ro
+spec:
+  type: ClusterIP
+  ports:
+    - name: postgres
+      port: 5432
+      protocol: TCP
+      targetPort: 5432
+  selector:
+    cnpg.io/cluster: postgres
+    role: replica
+---
+# yaml-language-server: $schema=https://kubernetesjsonschema.dev/v1.18.1-standalone-strict/service-v1.json
+apiVersion: v1
+kind: Service
+metadata:
+  name: postgres-rw
+spec:
+  type: ClusterIP
+  ports:
+    - name: postgres
+      port: 5432
+      protocol: TCP
+      targetPort: 5432
+  selector:
+    cnpg.io/cluster: postgres
+    role: primary
+  sessionAffinity: None

kubernetes/apps/databases/cloudnative-pg/ks.yaml

@@ -0,0 +1,47 @@
+---
+# yaml-language-server: $schema=https://kubernetes-schemas.pages.dev/kustomize.toolkit.fluxcd.io/kustomization_v1.json
+apiVersion: kustomize.toolkit.fluxcd.io/v1
+kind: Kustomization
+metadata:
+  name: &app cloudnative-pg
+  namespace: flux-system
+spec:
+  targetNamespace: databases
+  commonMetadata:
+    labels:
+      app.kubernetes.io/name: *app
+  dependsOn:
+    - name: external-secrets-stores
+    - name: openebs-hostpath
+  path: ./kubernetes/apps/databases/cloudnative-pg/app
+  prune: true
+  sourceRef:
+    kind: GitRepository
+    name: home-kubernetes
+  wait: true
+  interval: 30m
+  retryInterval: 1m
+  timeout: 5m
+---
+# yaml-language-server: $schema=https://kubernetes-schemas.pages.dev/kustomize.toolkit.fluxcd.io/kustomization_v1.json
+apiVersion: kustomize.toolkit.fluxcd.io/v1
+kind: Kustomization
+metadata:
+  name: &app cloudnative-pg-cluster
+  namespace: flux-system
+spec:
+  targetNamespace: databases
+  commonMetadata:
+    labels:
+      app.kubernetes.io/name: *app
+  dependsOn:
+    - name: cloudnative-pg
+  path: ./kubernetes/apps/databases/cloudnative-pg/cluster
+  prune: true
+  sourceRef:
+    kind: GitRepository
+    name: home-kubernetes
+  wait: true
+  interval: 30m
+  retryInterval: 1m
+  timeout: 5m

kubernetes/apps/databases/kustomization.yaml

@@ -0,0 +1,8 @@
+---
+# yaml-language-server: $schema=https://json.schemastore.org/kustomization
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - ./namespace.yaml
+  - ./cloudnative-pg/ks.yaml
+  - ./redis/ks.yaml

kubernetes/apps/databases/namespace.yaml

@@ -0,0 +1,38 @@
+---
+# yaml-language-server: $schema=https://kubernetesjsonschema.dev/v1.18.1-standalone-strict/namespace-v1.json
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: databases
+  labels:
+    kustomize.toolkit.fluxcd.io/prune: disabled
+# ---
+# # yaml-language-server: $schema=https://kubernetes-schemas.pages.dev/notification.toolkit.fluxcd.io/provider_v1beta3.json
+# apiVersion: notification.toolkit.fluxcd.io/v1beta3
+# kind: Provider
+# metadata:
+#   name: alert-manager
+#   namespace: databases
+# spec:
+#   type: alertmanager
+#   address: http://alertmanager-operated.observability.svc.cluster.local:9093/api/v2/alerts/
+# ---
+# # yaml-language-server: $schema=https://kubernetes-schemas.pages.dev/notification.toolkit.fluxcd.io/alert_v1beta3.json
+# apiVersion: notification.toolkit.fluxcd.io/v1beta3
+# kind: Alert
+# metadata:
+#   name: alert-manager
+#   namespace: databases
+# spec:
+#   providerRef:
+#     name: alert-manager
+#   eventSeverity: error
+#   eventSources:
+#     - kind: HelmRelease
+#       name: "*"
+#   exclusionList:
+#     - "error.*lookup github\\.com"
+#     - "error.*lookup raw\\.githubusercontent\\.com"
+#     - "dial.*tcp.*timeout"
+#     - "waiting.*socket"
+#   suspend: false

kubernetes/apps/databases/redis/app/helmrelease.yaml

@@ -0,0 +1,47 @@
+---
+# yaml-language-server: $schema=https://kubernetes-schemas.pages.dev/helm.toolkit.fluxcd.io/helmrelease_v2.json
+apiVersion: helm.toolkit.fluxcd.io/v2
+kind: HelmRelease
+metadata:
+  name: &app redis
+spec:
+  interval: 30m
+  chart:
+    spec:
+      chart: *app
+      version: 20.2.1
+      sourceRef:
+        kind: HelmRepository
+        name: bitnami
+        namespace: flux-system
+  install:
+    remediation:
+      retries: 3
+  upgrade:
+    cleanupOnFail: true
+    remediation:
+      strategy: rollback
+      retries: 3
+  values:
+    auth:
+      enabled: false
+      sentinel: false
+    master:
+      persistence:
+        enabled: false
+    replica:
+      persistence:
+        enabled: false
+    sentinel:
+      enabled: true
+      masterSet: redis-master
+      getMasterTimeout: 10
+      startupProbe:
+        failureThreshold: 2
+      persistence:
+        enabled: false
+    metrics:
+      enabled: true
+      serviceMonitor:
+        enabled: true
+        interval: 1m

kubernetes/apps/databases/redis/app/kustomization.yaml

@@ -0,0 +1,7 @@
+---
+# yaml-language-server: $schema=https://json.schemastore.org/kustomization
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+namespace: databases
+resources:
+  - ./helmrelease.yaml

kubernetes/apps/databases/redis/ks.yaml

@@ -0,0 +1,24 @@
+---
+# yaml-language-server: $schema=https://kubernetes-schemas.pages.dev/kustomize.toolkit.fluxcd.io/kustomization_v1.json
+apiVersion: kustomize.toolkit.fluxcd.io/v1
+kind: Kustomization
+metadata:
+  name: &app redis
+  namespace: flux-system
+spec:
+  targetNamespace: databases
+  commonMetadata:
+    labels:
+      app.kubernetes.io/name: *app
+  path: ./kubernetes/apps/databases/redis/app
+  prune: true
+  sourceRef:
+    kind: GitRepository
+    name: home-kubernetes
+  wait: true
+  interval: 30m
+  retryInterval: 1m
+  timeout: 5m
+  postBuild:
+    substitute:
+      APP: *app

kubernetes/apps/downloaders/cifs-pvcs/kustomization.yaml

@@ -0,0 +1,13 @@
+---
+# yaml-language-server: $schema=https://json.schemastore.org/kustomization
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - ../../../templates/csi-driver-smb/claims/cifs-applications.yaml
+  # - ../../../templates/csi-driver-smb/claims/cifs-books.yaml
+  - ../../../templates/csi-driver-smb/claims/cifs-downloads.yaml
+  # - ../../../templates/csi-driver-smb/claims/cifs-games.yaml
+  # - ../../../templates/csi-driver-smb/claims/cifs-misc.yaml
+  - ../../../templates/csi-driver-smb/claims/cifs-movies.yaml
+  # - ../../../templates/csi-driver-smb/claims/cifs-music.yaml
+  - ../../../templates/csi-driver-smb/claims/cifs-tv.yaml

kubernetes/apps/downloaders/radarr/ks.yaml

@@ -0,0 +1,28 @@
+---
+# yaml-language-server: $schema=https://kubernetes-schemas.pages.dev/kustomize.toolkit.fluxcd.io/kustomization_v1.json
+apiVersion: kustomize.toolkit.fluxcd.io/v1
+kind: Kustomization
+metadata:
+  name: &app radarr
+  namespace: flux-system
+spec:
+  targetNamespace: downloads
+  commonMetadata:
+    labels:
+      app.kubernetes.io/name: *app
+  dependsOn:
+    - name: cloudnative-pg-cluster
+    - name: downloads-cifs-pvcs
+    - name: volsync
+  path: ./kubernetes/apps/downloads/radarr/app
+  prune: true
+  sourceRef:
+    kind: GitRepository
+    name: home-kubernetes
+  wait: false
+  interval: 30m
+  retryInterval: 1m
+  timeout: 5m
+  postBuild:
+    substitute:
+      APP: *app

kubernetes/apps/storage/csi-driver-smb/storage-classes/cifs-database.yaml

@@ -0,0 +1,10 @@
+---
+# yaml-language-server: $schema=https://kubernetesjsonschema.dev/v1.18.1-standalone-strict/storageclass.json
+apiVersion: storage.k8s.io/v1
+kind: StorageClass
+metadata:
+  name: "cifs-database"
+provisioner: smb.csi.k8s.io
+parameters:
+  source: "//${SECRET_UNRAID_HOSTNAME}/k3s/downloads"
+

kubernetes/apps/storage/csi-driver-smb/storage-classes/cifs-downloads.yaml

@@ -0,0 +1,10 @@
+---
+# yaml-language-server: $schema=https://kubernetesjsonschema.dev/v1.18.1-standalone-strict/storageclass.json
+apiVersion: storage.k8s.io/v1
+kind: StorageClass
+metadata:
+  name: "cifs-downloads"
+provisioner: smb.csi.k8s.io
+parameters:
+  source: "//${SECRET_UNRAID_HOSTNAME}/k3s/downloads"
+

kubernetes/apps/storage/csi-driver-smb/storage-classes/kustomization.yaml

@@ -5,3 +5,6 @@ kind: Kustomization
 resources:
   - ./cifs-appdata.yaml
   - ./cifs-movies.yaml
+  - ./cifs-tv.yaml
+  - ./cifs-database.yaml
+  - ./cifs-downloads.yaml

kubernetes/flux/repositories/helm/cloudnative-pg.yaml

@@ -0,0 +1,10 @@
+---
+# yaml-language-server: $schema=https://kubernetes-schemas.pages.dev/source.toolkit.fluxcd.io/helmrepository_v1.json
+apiVersion: source.toolkit.fluxcd.io/v1
+kind: HelmRepository
+metadata:
+  name: cloudnative-pg
+  namespace: flux-system
+spec:
+  interval: 1h
+  url: https://cloudnative-pg.github.io/charts

kubernetes/flux/repositories/helm/kustomization.yaml

@@ -17,3 +17,4 @@ resources:
   - ./ingress-nginx.yaml
   - ./k8s-gateway.yaml
   - ./csi-driver-smb.yaml
+  - ./cloudnative-pg.yaml

kubernetes/templates/csi-driver-smb/claims/cifs-appdata.yaml

@@ -0,0 +1,18 @@
+---
+# yaml-language-server: $schema=https://kubernetesjsonschema.dev/v1.18.1-standalone-strict/persistentvolumeclaim.json
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: &name cifs-appdata
+  annotations:
+    volume.beta.kubernetes.io/storage-provisioner: smb.csi.k8s.io
+    volume.kubernetes.io/storage-provisioner: smb.csi.k8s.io
+  labels:
+    csi-driver-smb: "cifs-share"
+spec:
+  accessModes:
+  - ReadWriteMany
+  resources:
+    requests:
+      storage: 1Ti
+  storageClassName: *name

kubernetes/templates/csi-driver-smb/claims/cifs-database.yaml

@@ -0,0 +1,18 @@
+---
+# yaml-language-server: $schema=https://kubernetesjsonschema.dev/v1.18.1-standalone-strict/persistentvolumeclaim.json
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: &name cifs-database
+  annotations:
+    volume.beta.kubernetes.io/storage-provisioner: smb.csi.k8s.io
+    volume.kubernetes.io/storage-provisioner: smb.csi.k8s.io
+  labels:
+    csi-driver-smb: "cifs-share"
+spec:
+  accessModes:
+  - ReadWriteMany
+  resources:
+    requests:
+      storage: 50Ti
+  storageClassName: *name

kubernetes/templates/csi-driver-smb/claims/cifs-downloads.yaml

@@ -0,0 +1,18 @@
+---
+# yaml-language-server: $schema=https://kubernetesjsonschema.dev/v1.18.1-standalone-strict/persistentvolumeclaim.json
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: &name cifs-downloads
+  annotations:
+    volume.beta.kubernetes.io/storage-provisioner: smb.csi.k8s.io
+    volume.kubernetes.io/storage-provisioner: smb.csi.k8s.io
+  labels:
+    csi-driver-smb: "cifs-share"
+spec:
+  accessModes:
+  - ReadWriteMany
+  resources:
+    requests:
+      storage: 50Ti
+  storageClassName: *name

kubernetes/templates/csi-driver-smb/claims/cifs-movies.yaml

@@ -0,0 +1,18 @@
+---
+# yaml-language-server: $schema=https://kubernetesjsonschema.dev/v1.18.1-standalone-strict/persistentvolumeclaim.json
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: &name cifs-movies
+  annotations:
+    volume.beta.kubernetes.io/storage-provisioner: smb.csi.k8s.io
+    volume.kubernetes.io/storage-provisioner: smb.csi.k8s.io
+  labels:
+    csi-driver-smb: "cifs-share"
+spec:
+  accessModes:
+  - ReadWriteMany
+  resources:
+    requests:
+      storage: 50Ti
+  storageClassName: *name

kubernetes/templates/csi-driver-smb/claims/cifs-tv.yaml

@@ -0,0 +1,18 @@
+---
+# yaml-language-server: $schema=https://kubernetesjsonschema.dev/v1.18.1-standalone-strict/persistentvolumeclaim.json
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: &name cifs-tv
+  annotations:
+    volume.beta.kubernetes.io/storage-provisioner: smb.csi.k8s.io
+    volume.kubernetes.io/storage-provisioner: smb.csi.k8s.io
+  labels:
+    csi-driver-smb: "cifs-share"
+spec:
+  accessModes:
+  - ReadWriteMany
+  resources:
+    requests:
+      storage: 50Ti
+  storageClassName: *name