一段时间以来,docker-io
包已用于在CentOS 6上安装Docker。
从本月初开始,此套餐似乎不再可用:
[[email protected]:0 yum.repos.d]# yum install docker-io
Loaded plugins: fastestmirror, presto
Setting up Install Process
Determining fastest mirrors
* base: mirror.intergrid.com.au
* extras: mirror.ventraip.net.au
* updates: mirror.ventraip.net.au
base | 3.7 kB 00:00
base/primary_db | 4.7 MB 00:00
epel | 4.7 kB 00:00
epel/primary_db | 6.0 MB 00:00
extras | 3.4 kB 00:00
extras/primary_db | 28 kB 00:00
updates | 3.4 kB 00:00
updates/primary_db | 3.2 MB 00:00
No package docker-io available.
Error: Nothing to do
docker-io
以前是epel存储库的一部分,并且是在number of places上在CentOS 6上安装Docker(尽管是旧版本)的推荐方法。
还有其他方法可以在CentOS 6上安装Docker吗?
我不确定为什么docker-io
突然消失了,但之前通过epel存储库提供的相同版本可以直接从Docker托管的rpm安装:
[root@server]# yum install
https://get.docker.com/rpm/1.7.0/centos-6/RPMS/x86_64/docker-engine-1.7.0-1.el6.x86_64.rpm
[root@server]# docker --version
Docker version 1.7.0, build 0baf609
你应该从epel-release安装docker-engine:
更新,安装epel repo然后创建一个名为docker.repo的仓库并填写docker repo的信息:
[user@docker7 ~]# sudo yum update -y
[user@docker7 ~]# sudo yum install epel-release
[user@docker7 ~]# sudo vi /etc/yum.repos.d/docker.repo
[docker-repo]
name=Docker Repo
baseurl=https://yum.dockerproject.org/repo/main/centos/$releasever/
enabled=1
gpgcheck=1
gpgkey=https://yum.dockerproject.org/gpg
现在安装docker-engine并启用docker以使用systemctl启动时启动。然后启用docker命令并启动docker with systemctl start docker
For centos 7
[user@docker7 ~]$ sudo yum install -y docker-engine
[user@docker7 ~]$ sudo systemctl enable docker
[user@docker7 ~]$ sudo systemctl start docker
[user@docker7 ~]$ sudo systemctl status docker
For centos 6
[user@docker7 ~]$ sudo chkconfig docker on
[user@docker7 ~]$ sudo service docker start
[user@docker7 ~]$ sudo service docker status
[user@docker7 ~]$ ps aux | grep docker
root 2382 0.3 1.4 498424 26536 ? Ssl 20:17 0:00 /usr/bin/dockerd
root 2385 0.0 0.2 263104 5568 ? Ssl 20:17 0:00 docker-containerd -l unix:///var/run/docker/libcontainerd/docker-containerd.sock --metrics-interval=0 --start-timeout 2m --state-dir /var/run/docker/libcontainerd/containerd --shim docker-containerd-shim --runtime docker-runc