Add custom postgresql configuration in helm chart

charts/postgresql-ha/templates/postgresql/configmap.yaml

@@ -27,4 +27,18 @@ data:
   pg_hba.conf: |-
     {{- include "common.tplvalues.render" ( dict "value" .Values.postgresql.pgHbaConfiguration "context" $ ) | nindent 4 }}
   {{- end }}
+{{- else }}
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ printf "%s-configuration" (include "postgresql-ha.postgresql" .) }}
+  namespace: {{ include "common.names.namespace" . | quote }}
+  labels: {{- include "common.labels.standard" ( dict "customLabels" .Values.commonLabels "context" $ ) | nindent 4 }}
+    app.kubernetes.io/component: postgresql
+  {{- if .Values.commonAnnotations }}
+  annotations: {{- include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }}
+  {{- end }}
+data:
+  postgresql.conf: |-
+    {{- include "postgresql-ha.configuration.postgresConf" . | nindent 4 }}
 {{- end }}