docker删除镜像时报错解决办法

• 报错信息

[root@kvm ~]# docker rmi 4950a54ede5a
Error response from daemon: conflict: unable to delete 4950a54ede5a (must be forced) - image is being used by stopped container 834789a17497

• 报错原因
  image is being used by stopped container 834789a17497，即要删除的该镜像,被容器834789a17497所引用了。
• 解决办法
  • 执行docker ps -a查看所有容器记录（包括未运行的容器），并查看那些容器是使用了这个要删除的镜像：
    
  • 执行命令docker rm container_ID删除这两个容器

[root@kvm ~]# docker rm 834789a17497
834789a17497
[root@kvm ~]# docker rm 63b699a2cbb6
63b699a2cbb6

* 执行命令`docker rmi image_ID`删除镜像

[root@kvm ~]# docker rmi 4950a54ede5a
Untagged: www.wholj.com:7.5
Deleted: sha256:4950a54ede5a5c0da704c6f74e6bcc43d440e83260b0752a926325035435a7dc
Deleted: sha256:788edba9eaa8ade63d8ba9d5747281c5da2b34b12a6c80f4dffd8ad9e05f68c1