[root@izhp35q0sf8o31c8cz1o9tz ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
centos latest 75835a67d134 3 months ago 200MB
hello-world latest 4ab4c602aa5e 4 months ago 1.84kB
pty-fine 1.0.0 d026d81807fc 8 months ago 753MB
pty-nginx 1.0.0 1ad7f4b9e21c 8 months ago 109MB
pty 1.0.0 6110d1d646c6 8 months ago 753MB
pty-mysql 1.0.0 58da8d1bd0d3 9 months ago 430MB
[root@izhp35q0sf8o31c8cz1o9tz ~]# mkdir /build-docker
[root@izhp35q0sf8o31c8cz1o9tz ~]# cd build-docker
-bash: cd: build-docker: No such file or directory
[root@izhp35q0sf8o31c8cz1o9tz ~]# ls
rpmbuild
[root@izhp35q0sf8o31c8cz1o9tz ~]# cd ..
[root@izhp35q0sf8o31c8cz1o9tz /]# ls
bin build-docker etc lib lost+found mnt proc run srv tmp var
boot dev home lib64 media opt root sbin sys usr
[root@izhp35q0sf8o31c8cz1o9tz /]# mkdir build-docker
mkdir: cannot create directory ‘build-docker’: File exists
[root@izhp35q0sf8o31c8cz1o9tz /]# cd build-docker/
[root@izhp35q0sf8o31c8cz1o9tz build-docker]# touch Dockerfile
[root@izhp35q0sf8o31c8cz1o9tz build-docker]# vim Dockerfile
[root@izhp35q0sf8o31c8cz1o9tz build-docker]# echo "/usr/sbin/httpd -DFOREGROUND" > START.SH
[root@izhp35q0sf8o31c8cz1o9tz build-docker]# chmod a+x start.sh
chmod: cannot access ‘start.sh’: No such file or directory
[root@izhp35q0sf8o31c8cz1o9tz build-docker]# echo "/usr/sbin/httpd -DFOREGROUND" > start.sh
[root@izhp35q0sf8o31c8cz1o9tz build-docker]# chmod a+x start.sh
[root@izhp35q0sf8o31c8cz1o9tz build-docker]# echo "docker image build test" > index.html
[root@izhp35q0sf8o31c8cz1o9tz build-docker]# ls
Dockerfile index.html start.sh START.SH
[root@izhp35q0sf8o31c8cz1o9tz build-docker]# docker build -t .io/centos:httpd2 ./
Sending build context to Docker daemon 5.12kB
Step 1/5 : FROM docker.io/centos:latest
---> 75835a67d134
Step 2/5 : MAINTAINER <[email protected]>
---> Running in fe1a90de39fc
Removing intermediate container fe1a90de39fc
---> 6e54be4ad724
Step 3/5 : RUN yum -y install httpd
---> Running in e11003194715
Loaded plugins: fastestmirror, ovl
Determining fastest mirrors
* base: mirrors.aliyun.com
* extras: mirrors.163.com
* updates: mirrors.163.com
Resolving Dependencies
--> Running transaction check
---> Package httpd.x86_64 0:2.4.6-88.el7.centos will be installed
--> Processing Dependency: httpd-tools = 2.4.6-88.el7.centos for package: httpd-2.4.6-88.el7.centos.x86_64
--> Processing Dependency: system-logos >= 7.92.1-1 for package: httpd-2.4.6-88.el7.centos.x86_64
--> Processing Dependency: /etc/mime.types for package: httpd-2.4.6-88.el7.centos.x86_64
--> Processing Dependency: libaprutil-1.so.0()(64bit) for package: httpd-2.4.6-88.el7.centos.x86_64
--> Processing Dependency: libapr-1.so.0()(64bit) for package: httpd-2.4.6-88.el7.centos.x86_64
--> Running transaction check
---> Package apr.x86_64 0:1.4.8-3.el7_4.1 will be installed
---> Package apr-util.x86_64 0:1.5.2-6.el7 will be installed
---> Package centos-logos.noarch 0:70.0.6-3.el7.centos will be installed
---> Package httpd-tools.x86_64 0:2.4.6-88.el7.centos will be installed
---> Package mailcap.noarch 0:2.1.41-2.el7 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
================================================================================
Package Arch Version Repository Size
================================================================================
Installing:
httpd x86_64 2.4.6-88.el7.centos base 2.7 M
Installing for dependencies:
apr x86_64 1.4.8-3.el7_4.1 base 103 k
apr-util x86_64 1.5.2-6.el7 base 92 k
centos-logos noarch 70.0.6-3.el7.centos base 21 M
httpd-tools x86_64 2.4.6-88.el7.centos base 90 k
mailcap noarch 2.1.41-2.el7 base 31 k
Transaction Summary
================================================================================
Install 1 Package (+5 Dependent packages)
Total download size: 24 M
Installed size: 31 M
Downloading packages:
warning: /var/cache/yum/x86_64/7/base/packages/apr-util-1.5.2-6.el7.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID f4a80eb5: NOKEY
Public key for apr-util-1.5.2-6.el7.x86_64.rpm is not installed
--------------------------------------------------------------------------------
Total 17 MB/s | 24 MB 00:01
Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
Importing GPG key 0xF4A80EB5:
Userid : "CentOS-7 Key (CentOS 7 Official Signing Key) <[email protected]>"
Fingerprint: 6341 ab27 53d7 8a78 a7c2 7bb1 24c6 a8a7 f4a8 0eb5
Package : centos-release-7-5.1804.4.el7.centos.x86_64 (@Updates)
From : /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : apr-1.4.8-3.el7_4.1.x86_64 1/6
Installing : apr-util-1.5.2-6.el7.x86_64 2/6
Installing : httpd-tools-2.4.6-88.el7.centos.x86_64 3/6
Installing : centos-logos-70.0.6-3.el7.centos.noarch 4/6
Installing : mailcap-2.1.41-2.el7.noarch 5/6
Installing : httpd-2.4.6-88.el7.centos.x86_64 6/6
Verifying : mailcap-2.1.41-2.el7.noarch 1/6
Verifying : apr-util-1.5.2-6.el7.x86_64 2/6
Verifying : httpd-tools-2.4.6-88.el7.centos.x86_64 3/6
Verifying : httpd-2.4.6-88.el7.centos.x86_64 4/6
Verifying : apr-1.4.8-3.el7_4.1.x86_64 5/6
Verifying : centos-logos-70.0.6-3.el7.centos.noarch 6/6
Installed:
httpd.x86_64 0:2.4.6-88.el7.centos
Dependency Installed:
apr.x86_64 0:1.4.8-3.el7_4.1
apr-util.x86_64 0:1.5.2-6.el7
centos-logos.noarch 0:70.0.6-3.el7.centos
httpd-tools.x86_64 0:2.4.6-88.el7.centos
mailcap.noarch 0:2.1.41-2.el7
Complete!
Removing intermediate container e11003194715
---> f573642a034e
Step 4/5 : ADD start.sh /usr/local/bin/start.sh
---> 679de9950bdb
Step 5/5 : ADD index.html /var/www/html/index.html
---> e2d673f33b3f
Successfully built e2d673f33b3f
Successfully tagged centos:httpd
[root@izhp35q0sf8o31c8cz1o9tz build-docker]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
centos httpd e2d673f33b3f 4 minutes ago 302MB
centos latest 75835a67d134 3 months ago 200MB
hello-world latest 4ab4c602aa5e 4 months ago 1.84kB
pty-fine 1.0.0 d026d81807fc 8 months ago 753MB
pty-nginx 1.0.0 1ad7f4b9e21c 8 months ago 109MB
pty 1.0.0 6110d1d646c6 8 months ago 753MB
pty-mysql 1.0.0 58da8d1bd0d3 9 months ago 430MB
[root@izhp35q0sf8o31c8cz1o9tz build-docker]#
[root@izhp35q0sf8o31c8cz1o9tz build-docker]# docker save -o docker.io-centos-httpd-docker-image.tar docker.io/centos:httpd
新页签的操作：
[root@izhp35q0sf8o31c8cz1o9tz ~]# docker save -o docker.io-centos-httpd-docker-image.tar docker.io/centos:httpd
[root@izhp35q0sf8o31c8cz1o9tz ~]# ll-h
-bash: ll-h: command not found
[root@izhp35q0sf8o31c8cz1o9tz ~]# ll -h
total 298M
-rw-------. 1 root root 298M Jan 21 00:58 docker.io-centos-httpd-docker-image.tar
drwxr-xr-x. 4 root root 4.0K Oct 22 19:03 rpmbuild
[root@izhp35q0sf8o31c8cz1o9tz ~]#
dockers镜像的制作
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