我删除了一个 docker-compose 而不将其推送到 git...我知道我是个白痴。堆栈仍然存在,那么是否有办法重新创建 docker-compose ?我可以进行 docker 检查并查看我需要的所有位,即使用的卷、变量等,但如果有一些技巧可以以最小的努力恢复该组合,那就太好了。
谢谢,
答案1
首先,您需要获得等效的docker run
命令,您可以使用此工具来执行此操作:https://github.com/nexdrew/rekcod。
获得docker run
命令后,您可以使用其他工具将其转换为 docker-compose 文件:https://composerize.com/。
例如:
我有以下docker-compose
文件:
version: '2'
services:
logstash:
image: docker.elastic.co/logstash/logstash:5.6.3
ports:
- 9600:9600
volumes:
- ./pipeline/logstash.conf:/usr/share/logstash/pipeline/logstash.conf
- ./config/:/usr/share/logstash/config
我运行docker-compose up
并最终得到以下容器:
$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
5febb7edb627 docker.elastic.co/logstash/logstash:5.6.3 "/usr/local/bin/dock…" 2 minutes ago Up 2 minutes 5044/tcp, 0.0.0.0:9600->9600/tcp logstash563_logstash_1
然后,我docker run
为底层容器生成等效命令:
$ rekcod 5febb7edb627
docker run --name logstash563_logstash_1 -v /workplace/mariodes/docker/logstash/logstash-5.6.3/pipeline/logstash.conf:/usr/share/logstash/pipeline/logstash.conf:rw -v /workplace/mariodes/docker/logstash/logstash-5.6.3/config:/usr/share/logstash/config:rw -p 9600:9600/tcp --net logstash563_default --restart no -h 2392ddc1cea7 --expose 5044/tcp --expose 9600/tcp -e 'PATH=/usr/share/logstash/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin' -e 'ELASTIC_CONTAINER=true' -e 'LANG=en_US.UTF-8' -e 'LC_ALL=en_US.UTF-8' -d --entrypoint "/usr/local/bin/docker-entrypoint" docker.elastic.co/logstash/logstash:5.6.3
现在,复制 rekcod 的输出并将其用于https://composerize.com/将其转换为 docker-compose 文件:
version: 3
services:
logstash:
container_name: logstash563_logstash_1
volumes:
- '/workplace/mariodes/docker/logstash/logstash-5.6.3/pipeline/logstash.conf:/usr/share/logstash/pipeline/logstash.conf:rw'
- '/workplace/mariodes/docker/logstash/logstash-5.6.3/config:/usr/share/logstash/config:rw'
ports:
- '9600:9600/tcp'
restart: no
expose:
- 5044/tcp
- 9600/tcp
environment:
- 'PATH=/usr/share/logstash/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin'
- ELASTIC_CONTAINER=true
- LANG=en_US.UTF-8
- LC_ALL=en_US.UTF-8
entrypoint:
- /usr/local/bin/docker-entrypoint
image: 'docker.elastic.co/logstash/logstash:5.6.3'