f23.sh
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#!/bin/bash
echo "=== 更新前端 Deployment 覆盖主 nginx.conf ==="
echo "更新 volumeMounts 覆盖主配置文件:"
kubectl patch deployment frontend -n ecommerce --type='json' -p='[
{
"op": "replace",
"path": "/spec/template/spec/containers/0/volumeMounts",
"value": [
{
"name": "nginx-main-config",
"mountPath": "/etc/nginx/nginx.conf",
"subPath": "nginx.conf"
},
{
"name": "environment-config",
"mountPath": "/usr/share/nginx/html/env.js",
"subPath": "environment.js"
}
]
}
]'
echo ""
echo "更新 volumes 使用新的 ConfigMap:"
kubectl patch deployment frontend -n ecommerce --type='json' -p='[
{
"op": "replace",
"path": "/spec/template/spec/volumes",
"value": [
{
"name": "nginx-main-config",
"configMap": {
"name": "frontend-nginx-main-config",
"items": [
{
"key": "nginx.conf",
"path": "nginx.conf"
}
]
}
},
{
"name": "environment-config",
"configMap": {
"name": "frontend-config",
"items": [
{
"key": "environment.js",
"path": "env.js"
}
]
}
}
]
}
]'
echo ""
echo "重启前端:"
kubectl rollout restart deployment frontend -n ecommerce