docker笔记 - container name 冲突

「爱情、让人受尽委屈。」 2021-09-18 11:42 396阅读 0赞

[https://blog.csdn.net/972301/article/details/80915127][https_blog.csdn.net_972301_article_details_80915127]

Docker试验时候出现错误：

\[root@test3\] \# docker run -d --name mysql-server --network my-network -e MYSQL\_ROOT\_PASSWORD=secret mysql  
/usr/bin/docker-current: Error response from daemon: Conflict. The container name "/mysql-server" is already in use by container bdc8d8c475cb86695c466d23fd7102221f2c040898c2d576f94cd06c93ca811b. You have to remove (or rename) that container to be able to reuse that name..  
See '/usr/bin/docker-current run --help'.

直接用docker ps，没发现运行什么。  
\[root@test3 ~\]\# docker ps  
CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES

docker ps -l 查看，发现果然还在。

\[root@test3 ~\]\# docker ps -l  
CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS                     PORTS               NAMES  
bdc8d8c475cb        mysql               "docker-entrypoint..."   33 minutes ago      Exited (0) 9 minutes ago                       mysql-server

因为容器已经停了，所以kill没用，需要rm。

直接docker rm

\[root@test3 ~\]\# docker rm bdc8d8c475cb  
bdc8d8c475cb  
\[root@test3 ~\]\# docker ps -l  
CONTAINER ID        IMAGE               COMMAND              CREATED             STATUS              PORTS               NAMES  
936a6b85f6fc        httpd               "httpd-foreground"   47 hours ago        Created                                 myhttpd  
原来的mysql没了。

再试一次：

\[root@dongjingang-test3 ~\]\# docker run -d --name mysql-server --network mynet -e MYSQL\_ROOT\_PASSWORD=secret mysql  
a107b53edb351c191e63396664d5420350109b81152dba1e5cf22b3cab1c2d4e  
可以了。

[https_blog.csdn.net_972301_article_details_80915127]: https://blog.csdn.net/972301/article/details/80915127