更新PrometheusAlert文档

Helm/Helm部署PrometheusAlert.md

@@ -23,8 +23,10 @@
 
 1. 拉取代码
 
+   > v4.9 版本往上 Helm 部署 Bug 异常多，暂时还是推荐使用 v4.9
+
    ```bash
-   git clone https://github.com/feiyu563/PrometheusAlert.git
+   git clone --branch v4.9 https://github.com/feiyu563/PrometheusAlert.git
    cd PrometheusAlert/example/helm
    ```
 
@@ -65,7 +67,15 @@
 
    ```yaml
    ingress:
-     enabled: false
+     enabled: true
+     hosts:
+       - host: # 域名
+         paths: ["/"]
+   
+     tls:
+       - secretName: drone-tls
+         hosts:
+           - # 域名
    ```
 
 5. 安装
@@ -76,6 +86,12 @@
      -f prometheusalert-values.yaml
    ```
 
+6. 通过 NodePort 或 Ingress 对外开放访问后登录密码为
+
+   账号：prometheusalert
+
+   密码：prometheusalert
+
 ## 卸载
 
 ```bash
@@ -119,4 +135,59 @@ helm uninstall prometheusalert -n monitor
   {{- end -}}
   ```
   
-- 保存模版
+- **消息协议JSON内容**
+
+  ```json
+  {
+    "receiver": "webhook",
+    "status": "firing",
+    "alerts": [
+      {
+        "status": "resolved",
+        "labels": {
+          "alertname": "HighCPUUsage",
+          "level": "warning",
+          "instance": "192.168.1.10:9100"
+        },
+        "annotations": {
+          "summary": "CPU使用率过高",
+          "value": "95%",
+          "description": "CPU使用率持续超过阈值90%达5分钟"
+        },
+        "startsAt": "2023-08-25T10:00:00Z",
+        "endsAt": "2023-08-25T10:05:00Z",
+        "generatorURL": "http://prometheus:9090/graph"
+      },
+      {
+        "status": "firing",
+        "labels": {
+          "alertname": "DiskFull",
+          "level": "critical",
+          "instance": "192.168.1.11:9100"
+        },
+        "annotations": {
+          "summary": "磁盘空间不足",
+          "value": "98%",
+          "description": "/data分区使用率超过95%"
+        },
+        "startsAt": "2023-08-25T10:03:00Z",
+        "endsAt": "0001-01-01T00:00:00Z",
+        "generatorURL": "http://prometheus:9090/graph"
+      }
+    ],
+    "groupLabels": {
+      "alertname": "instance"
+    },
+    "commonLabels": {
+      "job": "node_exporter"
+    },
+    "commonAnnotations": {},
+    "externalURL": "http://alertmanager:9093",
+    "version": "4",
+    "groupKey": "{}:{alertname=\"instance\"}"
+  }
+  ```
+
+- 模板测试
+
+- 模板保存