docker容器内执行docker命令提示Got permission denied while trying to connect to the Docker
程序员文章站
2022-07-15 12:55:36
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docker容器内执行docker命令报以下错误
docker: command not found
这是没有docker命令
需要挂载
privileged: true
volumes:
- /var/run/docker.sock:/var/run/docker.sock
- /bin/docker:/bin/docker
这是没有权限执行
Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Get http://%2Fvar%2Frun%2Fdocker.sock/v1.39/containers/json: dial unix /var/run/docker.sock: connect: permission denied
#则需要把将当前用户加入docker组
sudo gpasswd -a ${USER} docker
#或者将当前用户直接加到文件中
sudo echo "docker:x:994:${USER}" >> /etc/group
#查看docker用户组成员
cat /etc/group |grep docker
#重新启动docker服务
sudo systemctl restart docker
# 赋予权限
sudo chmod a+rw /var/run/docker.sock
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