【发布时间】:2018-09-24 03:26:11
【问题描述】:
几天前,我看到自己不得不在已经安装了 mysql 的电脑上安装 mariadb,感谢 docker,我设法拥有了这两个实例。我关注了这个publication 并设法安装了 docker 和一个图像。
docker run --name mariadb-10.2.10-container -e MYSQL_ROOT_PASSWORD=somepassword -p 127.0.0.1:3311:3306 -d mariadb:10.2.10
电脑没有关机,直到今天突然报错,需要重启。
因为我以前没有任何 docker 经验,现在我尝试启动容器我没有实现它。
我分享我的尝试
docker images返回这个
REPOSITORY TAG IMAGE ID CREATED SIZE
mysql 5.5 0da48351c371 4 weeks ago 205MB
mariadb 10.2.10 abcee1d29aac 4 months ago 396MB
当我尝试时
docker run -e MYSQL_ROOT_PASSWORD=somepassword -p 127.0.0.1:3311:3306 -d mariadb:10.2.10
在此之后,我希望通过端口 3311 连接到 Mariadb,因此我在事件发生前处理了我的应用程序。现在容器正在运行,但他似乎没有监听 3311 端口,因为我无法从应用程序或 MySQL 客户端进行连接。
docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
48041cc27494 mariadb:10.2.10 "docker-entrypoint.s…" 7 minutes ago Up 7 minutes 127.0.0.1:3311->3306/tcp heuristic_shaw
现在我成功连接,发现问题是数据库不存在
我丢失了我的数据库?,如果是这样,有没有办法恢复它?我做错了什么?
根据 SO 用户的建议,我显示了执行命令 docker ps -a | grep mariadb 的结果
48041cc27494 mariadb:10.2.10 "docker-entrypoint.s…" About an hour ago Up About an hour 127.0.0.1:3311->3306/tcp heuristic_shaw
3af4187383a9 mariadb:10.2.10 "docker-entrypoint.s…" About an hour ago Exited (1) About an hour ago amazing_stonebraker
f1873e7b117c mariadb:10.2.10 "docker-entrypoint.s…" About an hour ago Exited (1) About an hour ago confident_mayer
7d1d1fc27cf0 mariadb:10.2.10 "docker-entrypoint.s…" About an hour ago Exited (0) About an hour ago admiring_mendeleev
0a828a6ad5f4 mariadb:10.2.10 "docker-entrypoint.s…" About an hour ago Exited (1) About an hour ago tender_yonath
4802f926ef5d mariadb:10.2.10 "docker-entrypoint.s…" 2 hours ago Exited (1) 2 hours ago wizardly_mcnulty
673898d10840 mariadb:10.2.10 "docker-entrypoint.s…" 2 hours ago Exited (1) 2 hours ago elated_banach
d444e40e5ccc mariadb:10.2.10 "docker-entrypoint.s…" 2 hours ago Exited (0) 2 hours ago elated_cori
49fa7950e262 mariadb:10.2.10 "docker-entrypoint.s…" 2 hours ago Exited (0) 2 hours ago gifted_engelbart
987d5e8c80db mariadb:10.2.10 "docker-entrypoint.s…" 2 hours ago Exited (1) 2 hours ago festive_boyd
6b30e16a91bf mariadb:10.2.10 "docker-entrypoint.s…" 2 hours ago Exited (1) 2 hours ago wizardly_edison
3aea221c1477 mariadb:10.2.10 "docker-entrypoint.s…" 2 hours ago Exited (0) 2 hours ago inspiring_mcnulty
5e95beb0b4d4 mariadb:10.2.10 "docker-entrypoint.s…" 2 hours ago Exited (1) 2 hours ago sad_hoover
21f9df586582 mariadb:10.2.10 "docker-entrypoint.s…" 2 hours ago Exited (1) 2 hours ago goofy_archimedes
93b6c5db2178 mariadb:10.2.10 "docker-entrypoint.s…" 2 hours ago Exited (1) 2 hours ago sad_fermi
0fba8554b87f mariadb:10.2.10 "docker-entrypoint.s…" 4 days ago Exited (255) 2 hours ago 127.0.0.1:3311->3306/tcp mariadb-10.2.10-container
提前感谢您的帮助
【问题讨论】:
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你能运行这个命令(检查旧容器是否仍然存在)并向我们展示输出吗?
docker ps -a | grep mariadb -
感谢您的回答,这是一个非常广泛的结果,我把它放在了问题中