-
centos7
-
yum -y install docker
-
docker加速
|
1
|
curl -sSL https:
//get
.daocloud.io
/daotools/set_mirror
.sh | sh -s http:
//224ac393
.m.daocloud.io
|
4.systemctl start docker
|
1
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10
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[root@web01 ~]
● docker.service - Docker Application Container Engine
Loaded: loaded (
/usr/lib/systemd/system/docker
.service; enabled; vendor preset: disabled)
Active: active (running) since Thu 2016-12-22 20:25:00 CST; 1 weeks 5 days ago
Docs: http:
//docs
.docker.com
Main PID: 799 (docker-current)
Memory: 39.1M
CGroup:
/system
.slice
/docker
.service
├─ 799
/usr/bin/docker-current
daemon --registry-mirror=http:
//224ac393
.m.daocloud.io --
exec
-opt native.cg...
└─28516 docker-proxy -proto tcp -host-ip 59.110.25.215 -host-port 88 -container-ip 192.168.0.2 -container-p..
|
4.拉公共的镜像
|
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7
8
|
docker pull centos
docker pull nginx
docker save -o nginx.
tar
.gz nginx
docker save -o centos.
tar
.gz centos
docker load --input nginx.
tar
.gz
docker load --input centos.
tar
.gz
|
5.启动一个nginx
|
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5
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docker run -d --name mynginx -p 59.110.25.215:88:80 nginx
说明：基于nginx镜像启动一个mynginx的容器 本机端口 88 端口对应容器 80 端口
浏览：
指定多个端口：
docker run -d --name mynginx -p 59.110.25.215:88:80 -p 59.110.25.215:443:443 nginx
|
![wKioL1hrqa3BitYxAABggZmIqsU741.png-wh_50]( "1.png")
6.查看对应的端口
|
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2
3
4
5
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docker port mynginx
[root@web01 ~]
80
/tcp
-> 59.110.25.215:88
[root@web01 ~]
|
7.进入docker容器
|
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18
|
#!/bin/bash
docker_in(){
NAME_ID=$1
PID=$(docker inspect -f
"{{ .State.Pid }}"
$NAME_ID)
nsenter -t$PID -m -u -i -n -p
}
docker_in $1
上述的脚本就是dockerin.sh
[root@web01 ~]
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
1f3d2f356995 nginx
"nginx -g 'daemon off"
18 minutes ago Up 18 minutes 443
/tcp
, 59.110.25.215:88->80
/tcp
mynginx
[root@web01 ~]
root@1f3d2f356995:/
|
8.进入容器以后修改容器内部的东西
|
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root@1f3d2f356995:
/usr/share/nginx/html
root@1f3d2f356995:
/usr/share/nginx/html
/usr/share/nginx/html
root@1f3d2f356995:
/usr/share/nginx/html
|
![wKiom1hrq5Hgv7CmAAANRQ5N9IM801.png-wh_50]( "1.png")
本文转自 小小三郎1 51CTO博客，原文链接：http://blog.51cto.com/wsxxsl/1888718，如需转载请自行联系原作者
