Merge pull request #4298 from tyriis/feature/volsync

feat(volsync): setup in kube-nas

kubernetes/kube-nas/apps/backup-system/kustomization.yaml

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

kubernetes/kube-nas/apps/backup-system/namespace.yaml

@@ -0,0 +1,7 @@
+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: backup-system
+  labels:
+    kustomize.toolkit.fluxcd.io/prune: disabled

kubernetes/kube-nas/apps/backup-system/volsync/app/helm-release.yaml

@@ -0,0 +1,31 @@
+---
+# 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: volsync
+spec:
+  interval: 15m
+  chart:
+    spec:
+      chart: volsync
+      version: 0.11.0
+      sourceRef:
+        kind: HelmRepository
+        name: backube-charts
+        namespace: flux-system
+  maxHistory: 15
+  install:
+    createNamespace: true
+    remediation:
+      retries: 3
+  upgrade:
+    cleanupOnFail: true
+    remediation:
+      retries: 3
+  uninstall:
+    keepHistory: false
+  values:
+    manageCRDs: true
+    metrics:
+      disableAuth: true

kubernetes/kube-nas/apps/backup-system/volsync/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:
+  - ./helm-release.yaml

kubernetes/kube-nas/apps/backup-system/volsync/app/prometheus-rules.yaml

@@ -0,0 +1,29 @@
+---
+# yaml-language-server: $schema=https://kubernetes-schemas.pages.dev/monitoring.coreos.com/prometheusrule_v1.json
+apiVersion: monitoring.coreos.com/v1
+kind: PrometheusRule
+metadata:
+  name: volsync-rules
+  namespace: volsync
+spec:
+  groups:
+    - name: volsync.rules
+      rules:
+        - alert: VolSyncComponentAbsent
+          annotations:
+            summary: VolSync component has disappeared from Prometheus target discovery.
+          expr: |
+            absent(up{job=~".*volsync.*"} == 1)
+          for: 15m
+          labels:
+            severity: critical
+        - alert: VolSyncVolumeOutOfSync
+          annotations:
+            summary: >-
+              {{ $labels.obj_namespace }}/{{ $labels.obj_name }} volume
+              is out of sync.
+          expr: |
+            volsync_volume_out_of_sync == 1
+          for: 15m
+          labels:
+            severity: critical

kubernetes/kube-nas/apps/backup-system/volsync/flux-sync.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: &appname volsync
+  namespace: flux-system
+  labels:
+    substitution.flux.home.arpa/enabled: "true"
+spec:
+  commonMetadata:
+    labels:
+      app.kubernetes.io/name: *appname
+  targetNamespace: backup-system
+  dependsOn:
+    - name: snapshot-controller
+  interval: 10m
+  path: ./kubernetes/kube-nas/apps/backup-system/volsync/app
+  prune: true
+  wait: true
+  sourceRef:
+    kind: GitRepository
+    name: home-ops
+  timeout: 3m

kubernetes/kube-nas/apps/kube-tools/snapshot-controller/app/kustomization.yaml

@@ -2,6 +2,5 @@
 # yaml-language-server: $schema=https://json.schemastore.org/kustomization
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
-namespace: kube-system
 resources:
   - ./helm-release.yaml

kubernetes/kube-nas/apps/kube-tools/snapshot-controller/flux-sync.yaml

@@ -3,11 +3,15 @@
 apiVersion: kustomize.toolkit.fluxcd.io/v1
 kind: Kustomization
 metadata:
-  name: snapshot-controller
+  name: &appname snapshot-controller
   namespace: flux-system
   labels:
     substitution.flux.home.arpa/enabled: "true"
 spec:
+  commonMetadata:
+    labels:
+      app.kubernetes.io/name: *appname
+  targetNamespace: kube-tools
   interval: 10m
   path: ./kubernetes/kube-nas/apps/kube-tools/snapshot-controller/app
   prune: true

kubernetes/kube-nas/apps/openebs-system/openebs/flux-sync.yaml

@@ -19,3 +19,28 @@ spec:
   wait: true
   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: &appname openebs-volume-snapshot-class
+  namespace: flux-system
+spec:
+  dependsOn:
+    - name: openebs
+    - name: snapshot-controller
+  targetNamespace: openebs-system
+  commonMetadata:
+    labels:
+      app.kubernetes.io/name: *appname
+  interval: 10m
+  path: ./kubernetes/kube-nas/apps/openebs-system/openebs/volume-snapshot-class
+  prune: false
+  sourceRef:
+    kind: GitRepository
+    name: home-ops
+  wait: true
+  retryInterval: 1m
+  timeout: 5m

kubernetes/kube-nas/apps/openebs-system/openebs/volume-snapshot-class/kustomization.yaml

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

kubernetes/kube-nas/apps/openebs-system/openebs/volume-snapshot-class/volume-snapshot-class.yaml

@@ -0,0 +1,8 @@
+---
+# yaml-language-server: $schema=https://kubernetes-schemas.pages.dev/snapshot.storage.k8s.io/volumesnapshotclass_v1.json
+apiVersion: snapshot.storage.k8s.io/v1
+kind: VolumeSnapshotClass
+metadata:
+  name: openebs-snapshot-class
+driver: openebs.io/local
+deletionPolicy: Delete