ここADO、上記のサービスは作曲のためにこれは
最初の引きCentOSのミラーを
[root@devops ~]# docker search centos
NAME DESCRIPTION STARS OFFICIAL AUTOMATED
centos The official build of CentOS. 5421 [OK]
ansible/centos7-ansible Ansible on Centos7 121 [OK]
jdeathe/centos-ssh CentOS-6 6.10 x86_64 / CentOS-7 7.6.1810 x86… 110 [OK]
consol/centos-xfce-vnc Centos container with "headless" VNC session… 91 [OK]
imagine10255/centos6-lnmp-php56 centos6-lnmp-php56 57 [OK]
tutum/centos Simple CentOS docker image with SSH access 44
centos/postgresql-96-centos7 PostgreSQL is an advanced Object-Relational … 37
kinogmt/centos-ssh CentOS with SSH 27 [OK]
centos/php-56-centos7 Platform for building and running PHP 5.6 ap… 20
guyton/centos6 From official centos6 container with full up… 10 [OK]
pivotaldata/centos-gpdb-dev CentOS image for GPDB development. Tag names… 10
drecom/centos-ruby centos ruby 6 [OK]
pivotaldata/centos Base centos, freshened up a little with a Do… 3
darksheer/centos Base Centos Image -- Updated hourly 3 [OK]
miko2u/centos6 CentOS6 日本語環境 2 [OK]
pivotaldata/centos-mingw Using the mingw toolchain to cross-compile t… 2
ovirtguestagent/centos7-atomic The oVirt Guest Agent for Centos 7 Atomic Ho… 2
pivotaldata/centos-gcc-toolchain CentOS with a toolchain, but unaffiliated wi… 1
mcnaughton/centos-base centos base image 1 [OK]
blacklabelops/centos CentOS Base Image! Built and Updates Daily! 1 [OK]
indigo/centos-maven Vanilla CentOS 7 with Oracle Java Developmen… 1 [OK]
smartentry/centos centos with smartentry 0 [OK]
pivotaldata/centos7-dev CentosOS 7 image for GPDB development 0
pivotaldata/centos6.8-dev CentosOS 6.8 image for GPDB development 0
fortinj66/centos7-s2i-nodejs based off of ryanj/centos7-s2i-nodejs. Bigg… 0
[root@devops ~]# docker pull centos
Using default tag: latest
latest: Pulling from library/centos
8ba884070f61: Pull complete
Digest: sha256:b5e66c4651870a1ad435cd75922fe2cb943c9e973a9673822d1414824a1d0475
Status: Downloaded newer image for centos:latest
[root@devops ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
portainer/portainer latest da2759008147 2 weeks ago 75.4MB
centos latest 9f38484d220f 3 months ago 202MB
[root@devops ~]# docker pull nginx
Using default tag: latest
latest: Pulling from library/nginx
fc7181108d40: Pull complete
c4277fc40ec2: Pull complete
780053e98559: Pull complete
Digest: sha256:bdbf36b7f1f77ffe7bd2a32e59235dff6ecf131e3b6b5b96061c652f30685f3a
Status: Downloaded newer image for nginx:latest
ここでは、民間の倉庫に上陸しました
[root@devops ~]# docker login --username=抛物线linux registry.cn-beijing.aliyuncs.com
Password:
WARNING! Your password will be stored unencrypted in /root/.docker/config.json.
Configure a credential helper to remove this warning. See
https://docs.docker.com/engine/reference/commandline/login/#credentials-store
Login Succeeded
そして、実行にミラーを開きます
[root@devops ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
nginx latest 719cd2e3ed04 12 days ago 109MB
portainer/portainer latest da2759008147 2 weeks ago 75.4MB
centos latest 9f38484d220f 3 months ago 202MB
[root@devops ~]# docker run -itd --name centospython --net=bridge centos /bin/bash
16f0c37e1fdd4ba18ff346b3a8444da1ff64cbff236417bf736760c9fccc182f
[root@devops ~]# docker ps -l
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
16f0c37e1fdd centos "/bin/bash" 3 seconds ago Up 2 seconds centospython
[root@devops ~]# docker exec -it 16f0c37e1fdd /bin/bash
[root@16f0c37e1fdd /]# ip a
[root@16f0c37e1fdd /]# yum search ifconfig
Loaded plugins: fastestmirror, ovl
Determining fastest mirrors
* base: mirror.bit.edu.cn
* extras: mirror.bit.edu.cn
* updates: mirror.bit.edu.cn
base | 3.6 kB 00:00:00
extras | 3.4 kB 00:00:00
updates | 3.4 kB 00:00:00
(1/4): base/7/x86_64/group_gz | 166 kB 00:00:01
(2/4): extras/7/x86_64/primary_db | 205 kB 00:00:01
(3/4): base/7/x86_64/primary_db | 6.0 MB 00:00:01
(4/4): updates/7/x86_64/primary_db | 6.4 MB 00:00:24
========================================================== Matched: ifconfig ==========================================================
net-tools.x86_64 : Basic networking tools
[root@16f0c37e1fdd /]# yum install -y net-tools.x86_64
Loaded plugins: fastestmirror, ovl
Loading mirror speeds from cached hostfile
* base: mirror.bit.edu.cn
* extras: mirror.bit.edu.cn
* updates: mirror.bit.edu.cn
Resolving Dependencies
--> Running transaction check
---> Package net-tools.x86_64 0:2.0-0.24.20131004git.el7 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
=======================================================================================================================================
Package Arch Version Repository Size
=======================================================================================================================================
Installing:
net-tools x86_64 2.0-0.24.20131004git.el7 base 306 k
Transaction Summary
=======================================================================================================================================
Install 1 Package
Total download size: 306 k
Installed size: 918 k
Downloading packages:
warning: /var/cache/yum/x86_64/7/base/packages/net-tools-2.0-0.24.20131004git.el7.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID f4a80eb5: NOKEY
Public key for net-tools-2.0-0.24.20131004git.el7.x86_64.rpm is not installed
net-tools-2.0-0.24.20131004git.el7.x86_64.rpm | 306 kB 00:00:00
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-7-6.1810.2.el7.centos.x86_64 (@CentOS)
From : /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : net-tools-2.0-0.24.20131004git.el7.x86_64 1/1
Verifying : net-tools-2.0-0.24.20131004git.el7.x86_64 1/1
Installed:
net-tools.x86_64 0:2.0-0.24.20131004git.el7
Complete!
[root@16f0c37e1fdd /]#
[root@16f0c37e1fdd /]#
[root@16f0c37e1fdd /]# ifconfig
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 172.17.0.3 netmask 255.255.0.0 broadcast 172.17.255.255
ether 02:42:ac:11:00:03 txqueuelen 0 (Ethernet)
RX packets 4292 bytes 13959608 (13.3 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 3860 bytes 211812 (206.8 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
loop txqueuelen 0 (Local Loopback)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
[root@16f0c37e1fdd /]# python
Python 2.7.5 (default, Oct 30 2018, 23:45:53)
[GCC 4.8.5 20150623 (Red Hat 4.8.5-36)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>>
私たちは、コンテナミラーに詰め
[root@devops ~]# docker ps -l
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
16f0c37e1fdd centos "/bin/bash" 21 minutes ago Up 21 minutes centospython
[root@devops ~]# docker export 16f0c37e1fdd > python3tar
[root@devops ~]# ls
anaconda-ks.cfg initial-setup-ks.cfg python3tar
[root@devops ~]# mv python3tar /opt/
[root@devops ~]# cat /opt/python3tar | docker import - python3:test
sha256:6121878c45f969eaef26aef5b193029ae396c53714ead35d19e67b122975cf31
[root@devops ~]# docker images | grep python3
python3 test 6121878c45f9 9 seconds ago 284MB
[root@devops ~]#
ここで使用を構成するため、我々は再タグに見て、その後python2.7をミラーリングされ
[root@devops ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
python3 test 6121878c45f9 53 seconds ago 284MB
python 2.7 693b5f09c0ee 7 minutes ago 307MB
nginx latest 719cd2e3ed04 12 days ago 109MB
portainer/portainer latest da2759008147 2 weeks ago 75.4MB
centos latest 9f38484d220f 3 months ago 202MB
[root@devops ~]# docker tag python3:test python2.7:test
[root@devops ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
python2.7 test 6121878c45f9 About a minute ago 284MB
python3 test 6121878c45f9 About a minute ago 284MB
python 2.7 693b5f09c0ee 8 minutes ago 307MB
nginx latest 719cd2e3ed04 12 days ago 109MB
portainer/portainer latest da2759008147 2 weeks ago 75.4MB
centos latest 9f38484d220f 3 months ago 202MB
[root@devops ~]#
まあ生産が終わって、我々は記事を構成するために行きます