Merge pull request CrunchyData#150 from programmfabrik/main

feature: added possibility to define the name of the instance and backup storage class

Author: ValClarkson

helm/postgres/templates/postgres.yaml

@@ -21,6 +21,9 @@ spec:
     - name: {{ default "instance1" .Values.instanceName | quote }}
       replicas: {{ default 1 .Values.instanceReplicas }}
       dataVolumeClaimSpec:
+        {{- if .Values.instanceStorageClassName }}
+        storageClassName: {{ .Values.instanceStorageClassName | quote }}
+        {{- end }}
         accessModes:
         - "ReadWriteOnce"
         resources:
@@ -56,6 +59,9 @@ spec:
         {{- if $repo.volume }}
         volume:
           volumeClaimSpec:
+            {{- if $repo.volume.backupsStorageClassName }}
+            storageClassName: {{ .Values.backupsStorageClassName | quote }}
+            {{- end }}
             accessModes:
             - "ReadWriteOnce"
             resources:
@@ -114,6 +120,9 @@ spec:
       - name: repo1
         volume:
           volumeClaimSpec:
+            {{- if .Values.backupsStorageClassName }}
+            storageClassName: {{ .Values.backupsStorageClassName | quote }}
+            {{- end }}
             accessModes:
             - "ReadWriteOnce"
             resources:

helm/postgres/values.yaml

@@ -73,6 +73,12 @@ postgresVersion: 14
 # to the value below. Settings "instances" overrides this value.
 # instanceSize: 1Gi
 
+# instanceStorageClassName sets the storage class for the volume that contains the data.
+# This defaults to the "default" storage class defined in the cluster.
+# See: 'kubectl get storageclasses.storage.k8s.io | grep default'
+# Settings "instances" overrides this value.
+# instanceStorageClassName: "hostpath"
+
 # instanceMemory sets the memory limit for the Postgres instances. This defaults
 # to no limit being set, but an example value is set below. Settings "instances"
 # overrides this value.
@@ -169,6 +175,11 @@ postgresVersion: 14
 # can be overridden by "pgBackRestConfig", if set. Defaults to the value below.
 # backupsSize: 1Gi
 
+# backupsStorageClassName sets the storage class to a class existing in Kubernetes.
+# Defaults to the "default" storage class defined in the cluster.
+# Can be overridden by "pgBackRestConfig", if set.
+# backupsStorageClassName: "hostpath"
+
 # s3 allows for AWS S3 or an S3 compatible storage system to be used for
 # backups. This allows for a quick setup with S3; if you need more advanced
 # setup, use pgBackRestConfig.