apiVersion: v1 kind: ConfigMap metadata: name: post-init-sql-configmap data: configmap.sql: | create table configmaps (i integer); insert into configmaps (select generate_series(1,10000)); --- apiVersion: v1 kind: Secret metadata: name: post-init-sql-secret stringData: secret.sql: | create table secrets (i integer); insert into secrets (select generate_series(1,10000)); --- apiVersion: postgresql.k8s.enterprisedb.io/v1 kind: Cluster metadata: name: cluster-example-initdb spec: instances: 3 bootstrap: initdb: database: appdb owner: appuser postInitSQL: - create table numbers (i integer) - insert into numbers (select generate_series(1,10000)) postInitTemplateSQL: - create extension intarray postInitApplicationSQL: - create table application_numbers (i integer) - insert into application_numbers (select generate_series(1,10000)) postInitApplicationSQLRefs: configMapRefs: - name: post-init-sql-configmap key: configmap.sql secretRefs: - name: post-init-sql-secret key: secret.sql storage: size: 1Gi