一、安装前准备:
-
配置本地yum源
1).mount -t iso9660 -o loop /dev/cdrom /media/centos
2).vi /etc/yum.repo.d/Centos_localsource.repo
1
2
3
4
5
|
[CentOS7-Localsource] name=CentOS7 baseurl= file : ///media/centos
enabled=1 gpgcheck=0 |
2.配置网络yum源
1
2
3
4
5
6
|
下载163网易的yum源: wget http: //mirrors .163.com/.help /CentOS7-Base-163 .repo
中科大的yum源: wget http: //centos .ustc.edu.cn /CentOS-Base .repo
sohu的yum源 wget http: //mirrors .sohu.com /help/CentOS-Base-sohu .repo
|
3.yum clean all
yum makecache
yum isntall vim net-tools #(支持ifconfig)
(setenforce 0 && systemctl stop firewalld)
二、安装docker和rancher
-
下载docker的rpm包(https://download.docker.com/linux/centos/7/x86_64/stable/Packages/)
docker-ce-17.06.0.ce-1.el7.centos.x86_64.rpm
-
安装docker
yum install docker-ce-17.06.0.ce-1.el7.centos.x86_64.rpm
-
配置docker加速器
vi /etc/docker/daemon.json
1
2
3
|
{ "registry-mirrors" : [ "http://d7e77b19.m.daocloud.io" ]}
或 { "registry-mirrors" : [ "https://registry.docker-cn.com" ]}
|
4.systemctl start docker
5.docker pull rancher/server
6.启动rancher server
1
|
docker run -d -v /data1/mysql:/ var /lib/mysql --name=rancher-server --restart=unless-stopped -p 7070 : 8080 rancher/server
|
7.rancher页面配置及rancher-agent安装见http://blog.chinaunix.net/uid-29757900-id-5676591.html
三、安装registry
-
docker pull registry
-
运行registry容器
1
|
docker run -d --restart=always -p 5000 : 5000 --name repo -v / var /lib/registry:/ var /lib/registry registry
|
3.修改/etc/docker/daemon.json添加"insecure-registries":["registry:5000"](参考:http://www.cnblogs.com/lin1/p/6207348.html)
1
|
{ "registry-mirrors" : [ "https://registry.docker-cn.com" ], "insecure-registries" :[ "192.168.206.134:5000" ] }
|
4.重启docker
systemctl restart docker
5.将公有仓库下载docker包上传到私有仓库(http://www.cnblogs.com/fengzheng/p/5168951.html)
1
2
3
4
5
6
7
8
9
10
11
|
#下载mysql镜像 docker pull mysql #重新标记一个本地镜像为私有仓库的版本,这里将本地的mysql latest标记为 192.168 . 206.134 : 5000 /mysql:yang
docker tag mysql:latest 192.168 . 206.134 : 5000 /mysql:yang
#将本地镜像推送到本地仓库中 docker push 192.168 . 206.134 : 5000 /mysql:yang
#查看本地仓库中的镜像列表 [root@jeff yum.repos.d]# curl http: //localhost:5000/v2/mysql/tags/list
{ "name" : "mysql" , "tags" :[ "yang" ]}
#拉取本地仓库中的镜像 docker pull localhost: 5000 /mysql:yang
|
6.私有仓库 Registry中的镜像管理
1
2
3
4
5
6
7
8
9
10
11
12
|
#检查registry上的镜像 for i in `curl -s 127.0 . 0.1 : 5000 /v2/_catalog | sed 's/repositories// ; s/[\[\"\:\{\}]*//g ; s/,/ /g ; s/]//g' ` ; do curl -s 127.0 . 0.1 : 5000 /v2/$i/tags/list|sed 's/[\{\}\"]//g; s/name://g; s/,tags:/\t/g' ; done
#删除私有 registry 中的镜像(参考:http: //www.cnblogs.com/wjoyxt/p/5855405.html)
1 .修改配置/etc/docker/registry/config.yml
2 .使用 API GET /v2/<镜像名>/manifests/<tag> 来取得要删除的镜像:Tag所对应的 digest
比如,要删除 mysql:yang 镜像,那么取得 digest 的命令是: curl --header "Accept: application/vnd.docker.distribution.manifest.v2+json" -I -X HEAD http: //192.168.206.134:5000/v2/mysql/manifests/yang
3 .然后调用 API DELETE /v2/<镜像名>/manifests/<digest> 来删除镜像。比如:
[root@jeff yum.repos.d]# curl -X DELETE "http://192.168.206.134:5000/v2/mysql/manifests/sha256:afd334d5f3b4c31155a09110ad7f4728e8b5c8bdf8bca711aed61cf8247dfdec"
{ "errors" :[{ "code" : "UNSUPPORTED" , "message" : "The operation is unsupported." }]}
----配置文件已改,但是没删除成功。问题待解---- |