apiVersion: v1
kind: ConfigMap
metadata:
  name: pg16-init-script
  namespace: infrastructure
data:
  01-init.sh: |
    #!/bin/bash
    set -e

    # 创建超级用户 fei
    psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --dbname "$POSTGRES_DB" <<-EOSQL
        CREATE USER fei WITH SUPERUSER PASSWORD 'feiks..';
    EOSQL

    # 创建 300 个数据库
    for i in $(seq -w 1 300); do
        psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --dbname "$POSTGRES_DB" -c "CREATE DATABASE pg${i} OWNER fei;"
    done