services: web: image: nginx healthcheck: test: ["CMD", "curl", "-f", "ht...
# 示例dns_search:example.comdns_search:-dc1.example.com-dc2.example.com 18、healthcheck用于...
通过依赖指定depend_on,并且配合healthcheck等检查健康之后,再将服务启动。
25 Docker healthcheck for nginx container 2 docker compose healthcheck issue 3 Docker container not restarting on health check failures 2 adding health check to docker container 3 docker-compose healthcheck not working for neo4j docker 11 Docker compose healthcheck options 1 Docker compose ...
healthcheck:test:["CMD","curl","-f","http://localhost"]# 设置检测程序interval:1m30s# 设置检测间隔timeout:10s# 设置检测超时时间retries:3# 设置重试次数start_period:40s# 启动后,多少秒开始启动检测程序 image 指定容器运行的镜像。以下格式都可以: ...
用于指定某个程序或者指令来监控 Docker 容器服务的运行状态。该 HEALTHCHECK 指令有两种形式: HEALTHCHECK [OPTIONS] CMD command(通过在容器内运行命令来检查容器健康状况) HEALTHCHECK NONE(禁用从基础镜像继承的任何健康检查) 十六、SHELL 覆盖用于命令的 shell 形式的默认 shell。Linux 上的默认 shell 是 ["/bin...
In the above example, we have a service namedwebthat is built using the specified Dockerfile. We have added ahealthchecksection under the service definition. Thetestfield specifies the command to run inside the container to check its health. In this case, we are usingcurlto check the health...
How to Use Healthcheck in Docker Compose? To use healthcheck in Docker Compose, you need to add the healthcheck configuration to your service definition. For example: version: '3' services: web: image: nginx healthcheck: test: ["CMD", "curl", "-f", "http://localhost"] interval: 30s...
So far this all works as expected. If, for example I were to have a typo in myhealthcheckendpoint route (in my app), startup would fail, like so: database|2023-06-01 23:01:44.410UTC[1]LOG:listeningonIPv4address"0.0.0.0",port5432database|2023-06-01 23:01:44.410UTC[1]LOG:listenin...
healthcheck:test:["CMD","curl","-f","http://localhost"]interval:1m30stimeout:10sretries:3 #image 指定为镜像名称或镜像 ID。如果镜像在本地不存在,Compose将会尝试拉取这个镜像。 image:ubuntuimage:orchardup/postgresqlimage:a4bc65fd #labels ...