{"id":6577,"date":"2017-03-27T11:47:57","date_gmt":"2017-03-27T03:47:57","guid":{"rendered":"http:\/\/rmohan.com\/?p=6577"},"modified":"2017-03-27T11:47:57","modified_gmt":"2017-03-27T03:47:57","slug":"docker-centos-7","status":"publish","type":"post","link":"https:\/\/mohan.sg\/?p=6577","title":{"rendered":"Docker Centos 7"},"content":{"rendered":"

nginx?HTTPS<\/p>\n

vim\u00a0 \/etc\/default\/docker<\/p>\n

OPTIONS=”–insecure-registry 192.168.1.9:5000″<\/p>\n

docker-images \u00a0\u00a0 \u00a010.0.0.5 \u00a0\u00a0 \u00a0docker
\n10.0.0.6 \u00a0\u00a0 \u00a0docker<\/p>\n

[root@docker-images ~]# cat \/etc\/RedHat-release
\nCentOS Linux release 7.2.1511 (Core)
\n[root@docker-images ~]# uname -r
\n3.10.0-327.el7.x86_64
\n[root@docker-images ~]# uname -m
\nx86_64
\n[root@docker-images ~]# uname -a
\nLinux docker-images 3.10.0-327.el7.x86_64 #1 SMP Thu Nov 19 22:10:57 UTC 2015 x86_64 x86_64 x86_64 GNU\/Linux
\n[root@docker-images ~]#<\/p>\n

1?selinux<\/p>\n

[root@docker-images ~]# systemctl stop firewalld
\n[root@docker-images ~]# systemctl disable firewalld
\n[root@docker-images ~]# setenforce 0
\n[root@docker-images ~]# getenforce
\nPermissive
\n[root@docker-images ~]#<\/p>\n

2?docker<\/p>\n

yum install docker
\n[root@docker-images ~]# systemctl enable docker
\n[root@docker-images ~]# systemctl start docker<\/p>\n

3?registry<\/p>\n

[root@docker-images ~]# docker pull registry
\n[root@docker-images ~]# docker images
\nREPOSITORY\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 TAG\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 IMAGE ID\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 CREATED\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SIZE
\ndocker.io\/registry\u00a0 latest\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 047218491f8c\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 10 days ago\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 33.17 MB
\n[root@docker-images ~]#<\/p>\n

4?Based on private warehouse mirroring to run containers<\/p>\n

[root@docker-images ~]#\u00a0 docker run -d -p 5000:5000 -v \/opt\/data\/registry:\/tmp\/registry docker.io\/registry
\n# The default repository is created in \/ tmp \/ registry and the repository location is specified with the -v parameter
\n1e8b1a03013ee66034b40aee1820000a2ccf026a3b1e43606f3e4007b2a9d455
\n[root@docker-images ~]#
\n[root@docker-images ~]# docker ps\u00a0 #View the running container
\nCONTAINER ID\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 IMAGE\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 COMMAND\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 CREATED\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 STATUS\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 PORTS\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 NAMES
\n1e8b1a03013e\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 docker.io\/registry\u00a0 “\/entrypoint.sh \/etc\/”\u00a0 35 seconds ago\u00a0\u00a0\u00a0\u00a0\u00a0 Up 32 seconds\u00a0\u00a0\u00a0\u00a0\u00a0 0.0.0.0:5000->5000\/tcp\u00a0 goofy_mcnulty
\n[root@docker-images ~]#<\/p>\n

5?access to private warehouses<\/p>\n

[root@docker-images ~]# curl 127.0.0.1:5000\/v2
\n<a href=”\/v2\/”>Moved Permanently<\/a>.
\n[root@docker-images ~]#
\n# Description registry deployment is successful<\/p>\n

6?Mark the base image as a mirror<\/p>\n

[root@docker-images ~]# docker search\u00a0 docker.io\/Fedora\/ssh|grep docker.io\/fedora\/ssh
\ndocker.io\u00a0 docker.io\/fedora\/ssh\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 20\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 [OK]
\n[root@docker-images ~]# docker pull docker.io\/fedora\/ssh\u00a0\u00a0\u00a0 #Download the image
\n[root@docker-images ~]# docker images
\nREPOSITORY\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 TAG\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 IMAGE ID\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 CREATED\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SIZE
\ndocker.io\/registry\u00a0\u00a0\u00a0 latest\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 047218491f8c\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 10 days ago\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 33.17 MB
\ndocker.io\/fedora\/ssh\u00a0 latest\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ad6a3ff29626\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 4 weeks ago\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 396.7 MB
\n[root@docker-images ~]# docker tag docker.io\/fedora\/ssh 127.0.0.1:5000\/ssh\u00a0\u00a0\u00a0 #Tagged
\n[root@docker-images ~]# docker images
\nREPOSITORY\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 TAG\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 IMAGE ID\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 CREATED\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SIZE
\ndocker.io\/registry\u00a0\u00a0\u00a0 latest\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 047218491f8c\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 10 days ago\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 33.17 MB
\n127.0.0.1:5000\/ssh\u00a0\u00a0\u00a0 latest\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ad6a3ff29626\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 4 weeks ago\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 396.7 MB
\ndocker.io\/fedora\/ssh\u00a0 latest\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ad6a3ff29626\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 4 weeks ago\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 396.7 MB
\n[root@docker-images ~]#
\n[root@docker-images ~]# vim \/etc\/sysconfig\/docker
\nOPTIONS=”–selinux-enabled\u00a0 –insecure-registry 10.0.0.5:5000″\u00a0\u00a0\u00a0 #Customize the private warehouse URL
\n[root@docker-images ~]# systemctl restart docker<\/p>\n

7???????????<\/p>\n

[root@docker-images ~]# docker start 1e8\u00a0 #Open the local library
\n1e8
\n[root@docker-images ~]# docker ps
\nCONTAINER ID\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 IMAGE\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 COMMAND\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 CREATED\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 STATUS\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 PORTS\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 NAMES
\n1e8b1a03013e\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 docker.io\/registry\u00a0 “\/entrypoint.sh \/etc\/”\u00a0 4 hours ago\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Up 3 seconds\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0.0.0.0:5000->5000\/tcp\u00a0 goofy_mcnulty
\n[root@docker-images ~]#
\n[root@docker-images ~]# docker push 127.0.0.1:5000\/ssh\u00a0\u00a0\u00a0 #Upload a library with a good label
\nThe push refers to a repository [127.0.0.1:5000\/ssh]
\n482d621bda33: Pushed
\n510f15c27a8b: Pushed
\ne4f86288aaf7: Pushed
\nlatest: digest: sha256:5ad5aec14bb7aa63fdcea1772db6ab5b5de99b0a023d234e61f5aa8c9435e8ff size: 948
\n[root@docker-images ~]#<\/p>\n

8, view has been uploaded a good mirror<\/p>\n

[root@docker-images ~]# curl 10.0.0.5:5000\/v2\/_catalog
\n{“repositories”:[“ssh”]}
\n[root@docker-images ~]#<\/p>\n

?????????????<\/p>\n

http:\/\/10.0.0.5:5000\/v2\/_catalog<\/p>\n

9?View the image that has been uploaded in the browser<\/p>\n

[root@centos7 ~]# vim \/etc\/sysconfig\/docker\u00a0\u00a0\u00a0\u00a0\u00a0 #Add private warehouse address
\nOPTIONS=”–selinux-enabled\u00a0 –insecure-registry 10.0.0.5:5000″<\/p>\n

[root@centos7 ~]# systemctl restart docker
\n[root@centos7 ~]# docker pull 10.0.0.5:5000\/ssh<\/p>\n

You can see that you can download the mirror to prove that the private warehouse to create a success<\/p>\n

[root@centos7 ~]# docker images
\nREPOSITORY\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 TAG\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 IMAGE ID\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 CREATED\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SIZE
\n10.0.0.5:5000\/ssh\u00a0 latest\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ad6a3ff29626\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 4 weeks ago\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 396.7 MB
\n[root@centos7 ~]#<\/p>\n

Then run a centos7 container through your own private library<\/p>\n

1?From another database to send a centos image pushed to the private library server<\/p>\n

[root@docker-images ~]# ls
\nanaconda-ks.cfg\u00a0 centos.tar
\n[root@docker-images ~]# docker load < centos.tar\u00a0\u00a0\u00a0 # Import the image into the docker
\n34e7b85d83e4: Loading layer [==================================================>] 199.9 MB\/199.9 MB
\nLoaded image: docker.io\/centos:latest\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ] 557.1 kB\/199.9 MB
\n[root@docker-images ~]# docker images
\nREPOSITORY\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 TAG\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 IMAGE ID\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 CREATED\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SIZE
\ndocker.io\/registry\u00a0\u00a0\u00a0 latest\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 047218491f8c\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 10 days ago\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 33.17 MB
\n127.0.0.1:5000\/ssh\u00a0\u00a0\u00a0 latest\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ad6a3ff29626\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 4 weeks ago\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 396.7 MB
\ndocker.io\/fedora\/ssh\u00a0 latest\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ad6a3ff29626\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 4 weeks ago\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 396.7 MB
\ndocker.io\/centos\u00a0\u00a0\u00a0\u00a0\u00a0 latest\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 67591570dd29\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 12 weeks ago\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 191.8 MB
\n[root@docker-images ~]#<\/p>\n

2?Once again marked with their own label<\/p>\n

[root@docker-images ~]# docker tag docker.io\/centos:latest\u00a0 10.0.0.5:5000\/lcentos
\n# In order to distinguish the front, I will centos do other markup
\n[root@docker-images ~]# docker images
\nREPOSITORY\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 TAG\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 IMAGE ID\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 CREATED\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SIZE
\ndocker.io\/registry\u00a0\u00a0\u00a0\u00a0\u00a0 latest\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 047218491f8c\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 10 days ago\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 33.17 MB
\n127.0.0.1:5000\/ssh\u00a0\u00a0\u00a0\u00a0\u00a0 latest\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ad6a3ff29626\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 4 weeks ago\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 396.7 MB
\ndocker.io\/fedora\/ssh\u00a0\u00a0\u00a0 latest\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ad6a3ff29626\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 4 weeks ago\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 396.7 MB
\ndocker.io\/centos\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 latest\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 67591570dd29\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 12 weeks ago\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 191.8 MB
\n10.0.0.5:5000\/lcentos\u00a0 latest\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 67591570dd29\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 12 weeks ago\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 191.8 MB
\n[root@docker-images ~]#<\/p>\n

3?Upload a good mirror to your own private library<\/p>\n

[root@docker-images ~]# docker push 10.0.0.5:5000\/lcentos<\/p>\n

4?View the uploaded image<\/p>\n

[root@docker-images ~]# curl http:\/\/10.0.0.5:5000\/v2\/_catalog
\n{“repositories”:[“lcentos”,”ssh”]}
\n[root@docker-images ~]#<\/p>\n

Browser view<\/p>\n

5?Once again to prepare the environment for the test machine above pull<\/p>\n

[root@centos7 ~]# docker pull 10.0.0.5:5000\/lcentos
\n[root@centos7 ~]# docker images
\nREPOSITORY\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 TAG\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 IMAGE ID\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 CREATED\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SIZE
\n10.0.0.5:5000\/ssh\u00a0\u00a0\u00a0\u00a0\u00a0 latest\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ad6a3ff29626\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 4 weeks ago\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 396.7 MB
\n10.0.0.5:5000\/lcentos\u00a0 latest\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 67591570dd29\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 12 weeks ago\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 191.8 MB
\n[root@centos7 ~]#<\/p>\n

6?Create and run a container<\/p>\n

[root@centos7 ~]# docker run -d -it –privileged=false -p 80:80 –name abccentos 10.0.0.5:5000\/lcentos \/bin\/bash
\n15b9f42b3d63846085664139bff0c041f614bc2b717787686d23785d98b37160
\n[root@centos7 ~]# docker ps -a
\nCONTAINER ID\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 IMAGE\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 COMMAND\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 CREATED\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 STATUS\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 PORTS\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 NAMES
\n15b9f42b3d63\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 10.0.0.5:5000\/lcentos\u00a0 “\/bin\/bash”\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 16 seconds ago\u00a0\u00a0\u00a0\u00a0\u00a0 Up 13 seconds\u00a0\u00a0\u00a0\u00a0\u00a0 0.0.0.0:80->80\/tcp\u00a0 abccentos
\n[root@centos7 ~]#<\/p>\n

7?Into the container view, you can see the version of centos and other information<\/p>\n

[root@centos7 ~]# docker attach 15b9f42b3d63
\n[root@15b9f42b3d63 \/]# cat \/etc\/redhat-release
\nCentOS Linux release 7.3.1611 (Core)
\n[root@15b9f42b3d63 \/]# uname -r
\n3.10.0-327.el7.x86_64
\n[root@15b9f42b3d63 \/]# uname -a
\nLinux 15b9f42b3d63 3.10.0-327.el7.x86_64 #1 SMP Thu Nov 19 22:10:57 UTC 2015 x86_64 x86_64 x86_64 GNU\/Linux
\n[root@15b9f42b3d63 \/]#<\/p>\n","protected":false},"excerpt":{"rendered":"

nginx?HTTPS<\/p>\n

vim \/etc\/default\/docker<\/p>\n

OPTIONS=”–insecure-registry 192.168.1.9:5000″<\/p>\n

docker-images 10.0.0.5 docker 10.0.0.6 docker<\/p>\n

[root@docker-images ~]# cat \/etc\/RedHat-release CentOS Linux release 7.2.1511 (Core) [root@docker-images ~]# uname -r 3.10.0-327.el7.x86_64 [root@docker-images ~]# uname -m x86_64 [root@docker-images ~]# uname -a Linux docker-images 3.10.0-327.el7.x86_64 #1 SMP Thu Nov 19 22:10:57 UTC 2015 x86_64 x86_64 x86_64 GNU\/Linux [root@docker-images ~]#<\/p>\n

1?selinux<\/p>\n

[root@docker-images ~]# systemctl stop […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[82],"tags":[],"_links":{"self":[{"href":"https:\/\/mohan.sg\/index.php?rest_route=\/wp\/v2\/posts\/6577"}],"collection":[{"href":"https:\/\/mohan.sg\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mohan.sg\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mohan.sg\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mohan.sg\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6577"}],"version-history":[{"count":2,"href":"https:\/\/mohan.sg\/index.php?rest_route=\/wp\/v2\/posts\/6577\/revisions"}],"predecessor-version":[{"id":6579,"href":"https:\/\/mohan.sg\/index.php?rest_route=\/wp\/v2\/posts\/6577\/revisions\/6579"}],"wp:attachment":[{"href":"https:\/\/mohan.sg\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6577"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mohan.sg\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6577"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mohan.sg\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6577"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}