2025-06-03 18:55:33 -04:00

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CloudNativePG operator should be installed in namespace "{{ include "cloudnative-pg.namespace" . }}".
You can now create a PostgreSQL cluster with 3 nodes as follows:
cat <<EOF | kubectl apply -f -
# Example of PostgreSQL cluster
apiVersion: postgresql.cnpg.io/v1
kind: Cluster
metadata:
name: cluster-example
{{if not .Values.config.clusterWide -}}
namespace: {{ include "cloudnative-pg.namespace" . }}
{{- end }}
spec:
instances: 3
storage:
size: 1Gi
EOF
kubectl get -A cluster