[root@jeven ~]# systemctl status docker● docker.service - Docker Application Container Engine Loaded: loaded(/usr/lib/systemd/system/docker.service;enabled;vendor preset: disabled)Active: active(running)since Wed2024-01-0322:11:37 CST;13min ago Docs: https://docs.docker.com Main PID:10336(...
检查Docker服务是否正常运行,确保Docker正常运行。 [root@jeven ~]# systemctl status docker● docker.service - Docker Application Container EngineLoaded: loaded(/usr/lib/systemd/system/docker.service;enabled;vendor preset: disabled)Active: active(running)since Wed2024-01-0322:11:37 CST;13min agoDocs:...
[root@jeven ~]# systemctl status docker● docker.service - Docker Application Container Engine Loaded: loaded(/usr/lib/systemd/system/docker.service;enabled;vendor preset: disabled)Active: active(running)since Wed2024-01-0322:11:37 CST;13min ago Docs: https://docs.docker.com Main PID:10336(...
命令docker service scale <SERVICE-ID>=<NUMBER-OF-TASKS> $ docker service scale helloworld=5 helloworld scaled to 5 $ docker service scale helloworld=1 helloworld scaled to 1 1. 2. 3. 4. 运行docker service ps helloworld查看结果 5. 删除服务 docker service rm helloworld //然后再次查看 $ dock...
Unable to download or pull images in DockerFeb 6, 2025 4:27 PM33m later Looking to track Docker downtime and outages? Receive real-time status updates Show current status on private or public status page Be the first to know if service is down ...
docker command. When the daemon's not running, you'll see a "can't connect to Docker daemon" message each time you use the docker CLI. Checking With Systemctl You can check Docker's status withsystemctlon distributions thatuse Systemdfor service management. This covers the majority of popul...
docker service create --name my_db \ --health-cmd "curl --fail http://localhost:8091/pools || exit 1" \ couchbase --health-cmdHealth Check 的命令,还有几个相关的参数: --timeout命令超时的时间,默认 30s。 --interval命令执行的间隔时间,默认 30s。
通常为了容器中的service正常启动,我们会使用CMD/ENTRYPOINT设置一段指令。容器启动之后,通常会根据 Dockerfile 中的 CMD 或 ENTRYPOINT 启动一个进程,Command描述的就是这个进程执行的指令。 STATUS 描述的是当前容器的状态,以及容器在多久之前进入这样的状态。也可以说他描述的是上面COMMAND指令执行的情况。
探测命令在stdout或stderr 输出的任何内容 会在 容器Health Status中存储,可通过docker inspect [ContainerId] 查看HealthCheck状态节点。 下面我们会将渐进式演示使用Docker平台的HEALTHCHECK指令对接 ASP.NET Core程序的健康检查能力。 实现AspNetCore HealthCheck端点 ...
Health check在docker-compose.yml中的配置 在docker-compose.yml中添加healthcheck节点,内容和dockerfile类似。 代码语言:javascript 复制 version:'3.1'services:mongo:image:mongo:4healthcheck:test:["CMD","netstat -anp | grep 27017"]interval:2mtimeout:10sretries:3 ...