Merge branch 'main' into argocd_diff

Signed-off-by: Itay Grudev <[email protected]>

charts/cluster/Chart.yaml

@@ -18,7 +18,7 @@ name: cluster
 description: Deploys and manages a CloudNativePG cluster and its associated resources.
 icon: https://raw.githubusercontent.com/cloudnative-pg/artwork/main/cloudnativepg-logo.svg
 type: application
-version: 0.1.0
+version: 0.1.1
 sources:
   - https://github.com/cloudnative-pg/charts
 keywords:

charts/cluster/README.md

@@ -1,6 +1,6 @@
 # cluster
 
-![Version: 0.1.0](https://img.shields.io/badge/Version-0.1.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
+![Version: 0.1.1](https://img.shields.io/badge/Version-0.1.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
 
 > **Warning**
 > ### This chart is under active development.
@@ -152,6 +152,7 @@ refer to  the [CloudNativePG Documentation](https://cloudnative-pg.io/documentat
 | cluster.affinity | object | `{"topologyKey":"topology.kubernetes.io/zone"}` | Affinity/Anti-affinity rules for Pods. See: https://cloudnative-pg.io/documentation/current/cloudnative-pg.v1/#postgresql-cnpg-io-v1-AffinityConfiguration |
 | cluster.annotations | object | `{}` |  |
 | cluster.certificates | object | `{}` | The configuration for the CA and related certificates. See: https://cloudnative-pg.io/documentation/current/cloudnative-pg.v1/#postgresql-cnpg-io-v1-CertificatesConfiguration |
+| cluster.enablePDB | bool | `true` | Allow to disable PDB, mainly useful for upgrade of single-instance clusters or development purposes See: https://cloudnative-pg.io/documentation/current/kubernetes_upgrade/#pod-disruption-budgets |
 | cluster.enableSuperuserAccess | bool | `true` | When this option is enabled, the operator will use the SuperuserSecret to update the postgres user password. If the secret is not present, the operator will automatically create one. When this option is disabled, the operator will ignore the SuperuserSecret content, delete it when automatically created, and then blank the password of the postgres user by setting it to NULL. |
 | cluster.imageCatalogRef | object | `{}` | Reference to `ImageCatalog` of `ClusterImageCatalog`, if specified takes precedence over `cluster.imageName` |
 | cluster.imageName | string | `""` | Name of the container image, supporting both tags (<image>:<tag>) and digests for deterministic and repeatable deployments: <image>:<tag>@sha256:<digestValue> |

charts/cluster/templates/cluster.yaml

@@ -26,13 +26,13 @@ spec:
     {{- if not (empty .Values.cluster.storage.storageClass) }}
     storageClass: {{ .Values.cluster.storage.storageClass }}
     {{- end }}
-{{- if .Values.cluster.walStorage.enabled }}
+  {{- if .Values.cluster.walStorage.enabled }}
   walStorage:
     size: {{ .Values.cluster.walStorage.size }}
     {{- if not (empty .Values.cluster.walStorage.storageClass) }}
     storageClass: {{ .Values.cluster.walStorage.storageClass }}
     {{- end }}
-{{- end }}  
+  {{- end }}
   {{- with .Values.cluster.resources }}
   resources:
     {{- toYaml . | nindent 4 }}
@@ -57,6 +57,7 @@ spec:
   superuserSecret:
     name: {{ . }}
   {{ end }}
+  enablePDB: {{ .Values.cluster.enablePDB }}
   postgresql:
     {{- if or (eq .Values.type "timescaledb") (not (empty .Values.cluster.postgresql.shared_preload_libraries)) }}
     shared_preload_libraries:

charts/cluster/templates/tests/ping.yaml

@@ -30,8 +30,14 @@ spec:
                 secretKeyRef:
                   name: {{ include "cluster.fullname" . }}-app
                   key: password
+            - name: PGDBNAME
+              valueFrom:
+                secretKeyRef:
+                  name: {{ include "cluster.fullname" . }}-app
+                  key: dbname
+                  optional: true
           args:
             - "-c"
             - >-
               apk add postgresql-client &&
-              psql "postgresql://$PGUSER:$PGPASS@{{ include "cluster.fullname" . }}-rw.{{ .Release.Namespace }}.svc.cluster.local:5432" -c 'SELECT 1'
+              psql "postgresql://$PGUSER:$PGPASS@{{ include "cluster.fullname" . }}-rw.{{ .Release.Namespace }}.svc.cluster.local:5432/${PGDBNAME:-$PGUSER}" -c 'SELECT 1'

charts/cluster/test/postgresql-cluster-configuration/01-non_default_configuration_cluster-assert.yaml

@@ -36,6 +36,7 @@ spec:
   superuserSecret:
     name: supersecret-secret
   enableSuperuserAccess: true
+  enablePDB: false
   certificates:
     serverCASecret: ca-secret
     serverTLSSecret: tls-secret

charts/cluster/test/postgresql-cluster-configuration/01-non_default_configuration_cluster.yaml

@@ -44,6 +44,7 @@ cluster:
     clientCASecret: client-ca-secret
   enableSuperuserAccess: true
   superuserSecret: supersecret-secret
+  enablePDB: false
   roles:
      - name: dante
        ensure: present

charts/cluster/values.schema.json

@@ -184,6 +184,9 @@
                 "certificates": {
                     "type": "object"
                 },
+                "enablePDB": {
+                    "type": "boolean"
+                },
                 "enableSuperuserAccess": {
                     "type": "boolean"
                 },

charts/cluster/values.yaml

@@ -201,6 +201,10 @@ cluster:
   enableSuperuserAccess: true
   superuserSecret: ""
 
+  # -- Allow to disable PDB, mainly useful for upgrade of single-instance clusters or development purposes
+  # See: https://cloudnative-pg.io/documentation/current/kubernetes_upgrade/#pod-disruption-budgets
+  enablePDB: true
+
   # -- This feature enables declarative management of existing roles, as well as the creation of new roles if they are not
   # already present in the database.
   # See: https://cloudnative-pg.io/documentation/current/declarative_role_management/