enable update process options

.github/workflows/ci-helm-lint-test.yml

@@ -58,24 +58,24 @@ jobs:
             --namespace cert-manager \
             --create-namespace \
             --set installCRDs=true \
-            --set prometheus.enabled=false
+            --set prometheus.enabled=false \
+            --wait
 
       - name: Install CNPG Operator
         run: |
           helm repo add cnpg-operator https://cloudnative-pg.github.io/charts
           helm repo update
           helm install cnpg-operator cnpg-operator/cloudnative-pg \
             --namespace cnpg-system \
-            --create-namespace
+            --create-namespace \
+            --wait
 
       - name: Creat testing values
         working-directory: ./charts/cloudnative-pg-cluster
         run: |
           cat << EOF > test-values.yaml
           name: "cnpg"
-          instances: 1
-          superuserSecret:
-            name: null
+          instances: 3
           bootstrap:
             initdb:
               database: app
@@ -100,22 +100,37 @@ jobs:
             enablePodMonitor: false
           postgresql:
             pg_hba:
-              - hostnossl all all 0.0.0.0/0 reject
-              - hostssl all all 0.0.0.0/0 cert clientcert=verify-full
+              - hostssl all all all cert
           storage:
             size: 1Gi
           testApp:
-            enabled: true
+            enabled: false
           EOF
 
       - name: Install CNPG cluster
         working-directory: ./charts/cloudnative-pg-cluster
         run: |
-          #helm repo add cnpg-cluster https://small-hack.github.io/cloudnative-pg-tenant-chart
-          #helm repo update
-          #helm install cnpg-cluster cnpg-cluster/cnpg-cluster --values test-values.yaml
-          helm template . -f test-values.yaml > deploy.yaml
-          kubectl apply -f deploy.yaml
+          helm repo add cnpg-cluster https://small-hack.github.io/cloudnative-pg-cluster-chart
+          helm repo update
+          helm install cnpg-cluster cnpg-cluster/cnpg-cluster \
+            --values test-values.yaml
+
+          ITER=0
+          while true; do
+            if [[ $ITER -ge 300 ]]; then
+              echo "Cluster not ready"
+              exit 1
+            fi
+            READY_INSTANCES=$(kubectl get cluster cnpg -o jsonpath='{.status.readyInstances}')
+            if [[ "$READY_INSTANCES" == 3 ]]; then
+              echo "Cluster up and running"
+              break
+            fi
+            sleep 1
+            STATUS=$(kubectl get cluster)
+            echo "$STATUS"
+            (( ++ITER ))
+          done
 
       - name: Run chart-testing (install)
         id: install

charts/cloudnative-pg-cluster/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: cnpg-cluster
 description: Create postgres tenant clusters managed by the CNPG Operator
 type: application
-version: 0.3.6
+version: 0.3.7
 
 maintainers:
   - name: "cloudymax"

charts/cloudnative-pg-cluster/README.md

@@ -1,6 +1,6 @@
 # cnpg-cluster
 
-![Version: 0.3.6](https://img.shields.io/badge/Version-0.3.6-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
+![Version: 0.3.7](https://img.shields.io/badge/Version-0.3.7-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
 
 Create postgres tenant clusters managed by the CNPG Operator
 
@@ -35,10 +35,12 @@ Create postgres tenant clusters managed by the CNPG Operator
 | certificates.user.enabled | bool | `false` | create a certificate for a user to connect to postgres using CertManager requires server and client certificate generation enabled |
 | certificates.user.username | string | `"app"` | name of the user to create a cert for, eg: the DbOwner specified earlier. This data populated into the commonName field of the certificate. |
 | externalClusters | list | `[]` |  |
-| instances | int | `3` |  |
+| imageName | string | `"ghcr.io/cloudnative-pg/postgresql:16.0"` | image to use for all tenant pods |
+| instances | int | `3` | number of postgres replicas minimum 1 required |
 | monitoring.enablePodMonitor | bool | `false` | enable monitoring via Prometheus |
 | name | string | `"cnpg"` |  |
 | postgresql.pg_hba | list | `["hostnossl all all 0.0.0.0/0 reject","hostssl all all 0.0.0.0/0 cert clientcert=verify-full"]` | records for the pg_hba.conf file. ref: https://www.postgresql.org/docs/current/auth-pg-hba-conf.html |
+| primaryUpdateStrategy | string | `"unsupervised"` |  |
 | scheduledBackup.name | string | `"example-backup"` | name to use for your scheduled backup job |
 | scheduledBackup.spec.backupOwnerReference | string | `"self"` |  |
 | scheduledBackup.spec.cluster.name | string | `"pg-backup"` |  |

charts/cloudnative-pg-cluster/templates/cnpg_cluster.yaml

@@ -4,7 +4,9 @@ kind: Cluster
 metadata:
   name: {{ .Values.name }}
 spec:
-  instances: {{ .Values.instances}}
+  instances: {{ .Values.instances }}
+  imageName: {{ .Values.imageName }}
+  primaryUpdateStrategy: {{ .Values.primaryUpdateStrategy }}
   {{- if .Values.backup }}
   {{- with .Values.backup }}
   backup:

charts/cloudnative-pg-cluster/values.yaml

@@ -1,7 +1,19 @@
 name: "cnpg"
 
+# -- number of postgres replicas
+# minimum 1 required
 instances: 3
 
+# -- image to use for all tenant pods
+imageName: ghcr.io/cloudnative-pg/postgresql:16.0
+
+# Examples of rolling update strategy:
+# unsupervised: automated update of the primary once all
+#                 replicas have been upgraded (default)
+# supervised: requires manual supervision to perform
+#               the switchover of the primary
+primaryUpdateStrategy: unsupervised
+
 bootstrap:
   initdb:
     # -- initial database to create