[doc] Add doc about how to use healthcheck endpoints (#10592)

docs/configs/docsdev.js

@@ -367,6 +367,10 @@ export default {
                         title: 'PyDolphinScheduler',
                         link: '/python/index.html',
                     },
+                    {
+                        title: 'Health Check',
+                        link: '/en-us/docs/dev/user_doc/guide/healthcheck.html',
+                    },
                 ],
             },
             {
@@ -739,6 +743,10 @@ export default {
                         title: 'PyDolphinScheduler',
                         link: '/python/index.html',
                     },
+                    {
+                        title: '健康检查',
+                        link: '/zh-cn/docs/dev/user_doc/guide/healthcheck.html',
+                    },
                 ],
             },
             {

docs/docs/en/guide/healthcheck.md

@@ -0,0 +1,41 @@
+# Health Check
+
+## Background
+
+Health check are designed to provide a unique way to check the health of the dolphinscheduler service. It includes the health status of modules, such as DB, cache, network, etc.
+
+## Endpoint
+
+### API-Server
+
+```shell
+curl --request GET 'http://localhost:12345/dolphinscheduler/actuator/health'
+
+{"status":"UP","components":{"db":{"status":"UP","details":{"database":"H2","validationQuery":"isValid()"}}}}
+```
+
+### Master-Server
+
+```shell
+curl --request GET 'http://localhost:5679/actuator/health'
+
+{"status":"UP","components":{"db":{"status":"UP","details":{"database":"H2","validationQuery":"isValid()"}}}}
+```
+
+### Worker-Server
+
+```shell
+curl --request GET 'http://localhost:1235/actuator/health'
+
+{"status":"UP","components":{"db":{"status":"UP","details":{"database":"H2","validationQuery":"isValid()"}}}}
+```
+
+### Alert-Server
+
+```shell
+curl --request GET 'http://localhost:50053/actuator/health'
+
+{"status":"UP","components":{"db":{"status":"UP","details":{"database":"H2","validationQuery":"isValid()"}}}}
+```
+
+> Notice: If you modify the default service port and address, you need to modify the IP+Port to the modified value.

docs/docs/zh/guide/healthcheck.md

@@ -0,0 +1,41 @@
+# 健康检查
+
+## 背景
+
+运行状况检查旨在提供一种独特的方法来检查 Dolphinscheduler 服务的运行状况。它包括模块的运行状况，例如 DB、缓存、网络等等。
+
+## Endpoint
+
+### API-Server
+
+```shell
+curl --request GET 'http://localhost:12345/dolphinscheduler/actuator/health'
+
+{"status":"UP","components":{"db":{"status":"UP","details":{"database":"H2","validationQuery":"isValid()"}}}}
+```
+
+### Master-Server
+
+```shell
+curl --request GET 'http://localhost:5679/actuator/health'
+
+{"status":"UP","components":{"db":{"status":"UP","details":{"database":"H2","validationQuery":"isValid()"}}}}
+```
+
+### Worker-Server
+
+```shell
+curl --request GET 'http://localhost:1235/actuator/health'
+
+{"status":"UP","components":{"db":{"status":"UP","details":{"database":"H2","validationQuery":"isValid()"}}}}
+```
+
+### Alert-Server
+
+```shell
+curl --request GET 'http://localhost:50053/actuator/health'
+
+{"status":"UP","components":{"db":{"status":"UP","details":{"database":"H2","validationQuery":"isValid()"}}}}
+```
+
+> 注意: 如果你修改过默认的服务端口和地址，那么你需要修改 IP+Port 为你修改后的值。