docker - commit 命令

本文详细介绍了Docker中commit命令的使用方法,包括如何保存容器的修改状态,创建新的镜像版本,以及如何通过简单的ID前缀来指定要提交的容器。通过commit命令,用户可以轻松地将容器的临时更改永久保存,以便后续使用。

commit 命令保存对容器的修改

 当你对某一个容器做了修改之后(通过在容器中运行某一个命令),可以把对容器的修改保存下来,这样下次可以从保存后的最新状态运行该容器。docker中保存状态的过程称之为committing,它保存的新旧状态之间的区别,从而产生一个新的版本。

1. 运行docker commit,可以查看该命令的参数列表。

2. 你需要指定要提交保存容器的ID。(译者按:通过docker ps -l 命令获得)

3. 无需拷贝完整的id,通常来讲最开始的三至四个字母即可区分。(译者按:非常类似git里面的版本号)

docker commit 698 learn/ping

 

执行完docker commit命令之后,会返回新版本镜像的id号。

 

 

转载于:https://my.oschina.net/u/2552286/blog/3102071

PS C:\Users\34537\dify\docker> docker compose up -d [+] Running 12/12 ✔ Network docker_default Created 0.1s ✔ Network docker_ssrf_proxy_network Created 0.0s ✔ Container docker-weaviate-1 Started 1.3s ✔ Container docker-sandbox-1 Started 1.5s ✔ Container docker-db-1 Healthy 4.0s ✔ Container docker-redis-1 Started 1.4s ✔ Container docker-ssrf_proxy-1 Started 1.5s ✔ Container docker-web-1 Started 1.5s ✔ Container docker-api-1 Started 4.7s ✔ Container docker-worker-1 Started 4.6s ✔ Container docker-plugin_daemon-1 Started 4.4s ✔ Container docker-nginx-1 Started 4.9s PS C:\Users\34537\dify\docker> docker compose ps NAME IMAGE COMMAND SERVICE CREATED STATUS PORTS docker-api-1 langgenius/dify-api:1.5.1 "/bin/bash /entrypoi…" api 14 seconds ago Up 9 seconds 5001/tcp docker-db-1 postgres:15-alpine "docker-entrypoint.s…" db 14 seconds ago Up 12 seconds (healthy) 5432/tcp docker-nginx-1 nginx:latest "sh -c 'cp /docker-e…" nginx 14 seconds ago Up 4 seconds 0.0.0.0:80->80/tcp, 0.0.0.0:443->443/tcp docker-plugin_daemon-1 langgenius/dify-plugin-daemon:0.1.3-local "/bin/bash -c /app/e…" plugin_daemon 14 seconds ago Up 9 seconds 0.0.0.0:5003->5003/tcp docker-redis-1 redis:6-alpine "docker-entrypoint.s…" redis 14 seconds ago Up 13 seconds (health: starting) 6379/tcp docker-sandbox-1 langgenius/dify-sandbox:0.2.12 "/main" sandbox 14 seconds ago Up 13 seconds (health: starting) docker-ssrf_proxy-1 ubuntu/squid:latest "sh -c 'cp /docker-e…" ssrf_proxy 14 seconds ago Up 12 seconds 3128/tcp docker-weaviate-1 semitechnologies/weaviate:1.19.0 "/bin/weaviate --hos…" weaviate 14 seconds ago Up 13 seconds docker-web-1 langgenius/dify-web:1.5.1 "/bin/sh ./entrypoin…" web 14 seconds ago Restarting (0) 3 seconds ago docker-worker-1 langgenius/dify-api:1.5.1 "/bin/bash /entrypoi…" worker 14 seconds ago Up 9 seconds 5001/tcp PS C:\Users\34537\dify\docker> docker compose ps NAME IMAGE COMMAND SERVICE CREATED STATUS PORTS docker-api-1 langgenius/dify-api:1.5.1 "/bin/bash /entrypoi…" api 2 minutes ago Up 2 minutes 5001/tcp docker-db-1 postgres:15-alpine "docker-entrypoint.s…" db 2 minutes ago Up 2 minutes (healthy) 5432/tcp docker-nginx-1 nginx:latest "sh -c 'cp /docker-e…" nginx 2 minutes ago Restarting (1) 10 seconds ago docker-plugin_daemon-1 langgenius/dify-plugin-daemon:0.1.3-local "/bin/bash -c /app/e…" plugin_daemon 2 minutes ago Up 2 minutes 0.0.0.0:5003->5003/tcp docker-redis-1 redis:6-alpine "docker-entrypoint.s…" redis 2 minutes ago Up 2 minutes (healthy) 6379/tcp docker-sandbox-1 langgenius/dify-sandbox:0.2.12 "/main" sandbox 2 minutes ago Up 2 minutes (unhealthy) docker-ssrf_proxy-1 ubuntu/squid:latest "sh -c 'cp /docker-e…" ssrf_proxy 2 minutes ago Up 2 minutes 3128/tcp docker-weaviate-1 semitechnologies/weaviate:1.19.0 "/bin/weaviate --hos…" weaviate 2 minutes ago Up 2 minutes docker-web-1 langgenius/dify-web:1.5.1 "/bin/sh ./entrypoin…" web 2 minutes ago Restarting (0) 56 seconds ago docker-worker-1 langgenius/dify-api:1.5.1 "/bin/bash /entrypoi…" worker 2 minutes ago Up 2 minutes 5001/tcp PS C:\Users\34537\dify\docker> docker logs docker-web-1 PS C:\Users\34537\dify\docker> docker logs --tail 100 docker-web-1 PS C:\Users\34537\dify\docker> docker logs --previous docker-web-1 unknown flag: --previous See 'docker logs --help'. 其中docker-web-1一直在Restarting,并且关于web日志一直没反应,该怎么办(说中文)
07-09
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