Docker鏡像制作
阿新 • • 發佈:2018-05-06
efi make 制作 docker OS enc tin packet 查看
方法1:docker commit
jiqing@ThinkPad:~$ sudo docker commit 1949036422c3 centos:jiqing [sudo] password for jiqing: sha256:4be35dd8f7b4c975c4cf1d35414147ef4dfadbb7a6e1a11f21cebee1ff12428e jiqing@ThinkPad:~$ sudo docker images REPOSITORY TAG IMAGE ID CREATED SIZE centos jiqing 4be35dd8f7b4 11 seconds ago 1.36GB hello-world latest e38bc07ac18e 3 weeks ago 1.85kB imagine10255/centos6-lnmp-php56 latest ecc74d703eca 18 months ago 1.31GB
jiqing@ThinkPad:~$ sudo docker run -it centos:jiqing Starting nginx: [ OK ] Starting php-fpm: [ OK ] Starting sshd: [ OK ] [root@c10a4c3541f5 home]# ifconfig eth0 Link encap:Ethernet HWaddr 02:42:AC:11:00:02 inet addr:172.17.0.2 Bcast:172.17.255.255 Mask:255.255.0.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:45 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:6345 (6.1 KiB) TX bytes:0 (0.0 b) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 UP LOOPBACK RUNNING MTU:65536 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
方法二:docker build
jiqing@ThinkPad:~$ sudo mkdir /docker-build
jiqing@ThinkPad:~$ cd /docker-build/
jiqing@ThinkPad:/docker-build$ sudo touch Dockerfile
註,make自動化編譯需要Makefile,自動化docker鏡像需要Dockerfile
FROM centos
MAINTAINER jiqing <[email protected]>
RUN yum -y install httpd
ADD start.sh /usr/local/bin/start.sh
ADD index.html /var/www/html/index.html
創建start.sh並設置為可執行
echo "/usr/sbin/httpd -DFOREGROUND" > start.sh
chmod a+x start.sh
創建index.html
echo "docker image build test" > index.html
自定義創建對象
sudo docker build -t centos:httpd /docker-build
啟動鏡像
sudo docker run -it centos:httpd
開啟http服務
start.sh
查看結果
Docker鏡像制作