Added backup template and values (#296)

CHANGELOG.md

@@ -3,6 +3,9 @@
 
 All notable changes to this project will be documented here.
 
+### v4.1.0
+- Feature: Add Backup template [PR-296](https://github.com/stakater/application/pull/296)
+
 ### v3.0.0
 - Feature: Updates the GrafanaDashboard api version to v1beta1.
 

README.md

@@ -425,6 +425,17 @@ Stakater [IngressMonitorController](https://github.com/stakater/IngressMonitorCo
 | networkPolicy.ingress | Ingress ruels for NetworkPolicy                                                                 | `[]`            |
 | networkPolicy.egress | egress rules for NetworkPolicy                                                                   | `[]`            |
 
+### Backup Paramaters
+| Name | Description | Value |
+| ---- | ----------- | ----- |
+| backup.enabled    | Enable Backup | `false` |
+| backup.namespace | Backup Namespace | `""` |
+| backup.storageLocation | StorageLocation for Backup | `""` |
+| backup.includedNamespaces | Namespaces to be included in Backup | `[]` |
+| backup.excludedResources | Resources to be excluded in Backup | `[]` |
+| backup.ttl | Time Duration for Backup | `1h0m0s` |
+| backup.snapshotVolumes | Weather SnapshotVolumes in Backup | `true` |
+
 ### Grafana Dashboard Paramaters
 
 | Name                     | Description                                                                                  | Value           |

application/templates/backup.yaml

@@ -0,0 +1,24 @@
+{{- if (.Values.backup).enabled }}
+apiVersion: velero.io/v1
+kind: Backup
+metadata:
+  name: {{ printf "%s-backup" .Values.applicationName | trunc 63 | quote }}
+  namespace: {{ .Values.backup.namespace | default ( include "application.namespace" . ) | quote }}
+spec:
+  labelSelector:
+    matchLabels:
+{{ include "application.selectorLabels" . | indent 6 }}
+  includedNamespaces:
+    - {{ include "application.namespace" . }}
+  snapshotVolumes: {{ .Values.backup.snapshotVolumes | default true }}
+  storageLocation: {{ .Values.backup.storageLocation | quote }}
+  ttl: {{ .Values.backup.ttl | default "1h0m0s" }}
+{{- if .Values.backup.includedResources }}
+  includedResources:
+{{ toYaml .Values.backup.includedResources | indent 4 }}
+{{- end -}}
+{{- if .Values.backup.excludedResources }}
+  excludedResources:
+{{ toYaml .Values.backup.excludedResources | indent 4 }}
+{{- end -}}
+{{- end }}

application/values-test.yaml

@@ -1305,3 +1305,25 @@ cronJob:
         requests:
             memory: 5Gi
             cpu: 1
+
+# Take backup of application namespace
+backup:
+  namespace: openshift-adp
+  enabled: true
+  snapshotVolumes: true
+  storageLocation: "dpa-1"
+  ttl: "1h0m0s"
+  includedResources: 
+    - deployments
+    - services
+    - persistentvolumeclaims
+    - secrets
+    - configmaps
+  excludedResources:
+    - daemonsets
+    - statefulsets
+    - nodes
+    - apiservices
+    - events
+    - resourcequotas
+    - controllerrevisions.apps

application/values.yaml

@@ -891,6 +891,7 @@ grafanaDashboard:
     #       "data"
     #     }
     #   url: http://hostname/path/to/file.json
+
     # dashboard-test-name-2:
     #   allowCrossNamespaceImport: true
     #   configMapRef:
@@ -902,4 +903,11 @@ grafanaDashboard:
     #   folder: Storage Observability
     #   instanceSelector:
     #     matchLabels:
-    #       app: test-2
+    #       app: test-2
+
+##########################################################
+# Backup object for creating back using OADP/Velero
+##########################################################
+backup:
+  enabled: false
+