首次提交：初始化项目

009-基础设施/001-pg16/k8s/configmap.yaml

@@ -0,0 +1,19 @@
+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