[英]How to run Docker and Docker-Compose from a Dockerized Jenkins container?
我有這個 docker-compose 來運行一個 Dockerized Jenkins 容器,
version: '2'
services:
jenkins:
image: 'jenkinsci/blueocean'
environment:
- JENKINS_OPTS="--prefix=/jenkins"
user: 'root'
ports:
#host:container
- '8888:8080'
volumes:
#host:container
- /dati/jenkins:/var/jenkins_home
- /var/run/docker.sock:/var/run/docker.sock
- /usr/bin:/usr/bin
- /usr/local/bin:/usr/local/bin
我能跑
docker ps
但不是
docker-compose -v
這給了我docker-compose: not found
。
但是我可以從容器內部列出它:
[root@dev-machine ~]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
d183202f2b2a jenkinsci/blueocean "/sbin/tini -- /usr/…" 15 hours ago Up 15 hours 50000/tcp, 0.0.0.0:8888->8080/tcp jenkins-compose_jenkins_1
[root@dev-machine ~]# whereis docker-compose
docker-compose: /usr/bin/docker-compose
[root@dev-machine ~]# docker exec -it d183202f2b2a sh
/ # ls -l /usr/bin/docker-compose
-rwxr-xr-x 1 root root 218 Oct 26 09:09 /usr/bin/docker-compose
/ #
我確定 Jenkins 的用戶是 root,如下圖所示:
/ # whoami
root
從 Dockerized Jenkins 容器中使 Docker-Compose 工作我缺少什么?
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