{"id":7229,"date":"2018-02-22T09:44:12","date_gmt":"2018-02-22T01:44:12","guid":{"rendered":"http:\/\/rmohan.com\/?p=7229"},"modified":"2018-02-22T09:44:12","modified_gmt":"2018-02-22T01:44:12","slug":"centos-6-9-docker","status":"publish","type":"post","link":"https:\/\/mohan.sg\/?p=7229","title":{"rendered":"CentOS 6.9 Docker"},"content":{"rendered":"

CentOS 6.9 Docker<\/strong><\/p>\n

public key<\/p>\n

rpm –import https:\/\/www.elrepo.org\/RPM-GPG-KEY-elrepo.org<\/p>\n

ELRepo
\nCentos6?<\/p>\n

rpm -Uvh http:\/\/www.elrepo.org\/elrepo-release-6-6.el6.elrepo.noarch.rpm<\/p>\n

Cenos7?<\/p>\n

rpm -Uvh http:\/\/www.elrepo.org\/elrepo-release-7.0-2.el7.elrepo.noarch.rpm (external link)<\/p>\n

kernel<\/p>\n

yum –enablerepo=elrepo-kernel install -y kernel-lt<\/p>\n

yum –enablerepo=elrepo-kernel install -y kernel-ml<\/p>\n

vi \/etc\/grub.conf<\/p>\n

default<\/p>\n

# grub.conf generated by anaconda
\n#
\ndefault=0
\ntimeout=5
\nsplashimage=(hd0,0)\/boot\/grub\/splash.xpm.gz
\nhiddenmenu
\ntitle CentOS (3.10.28-1.el6.elrepo.x86_64)
\nroot (hd0,0)
\nkernel \/boot\/vmlinuz-3.10.28-1.el6.elrepo.x86_64 ro root=UUID=0a05411f-16f2-4d69-beb0-2db4cefd3613 rd_NO_LUKS KEYBOARDTYPE=pc KEYTABLE=us rd_NO_MD crashkernel=auto.UTF-8 rd_NO_LVM rd_NO_DM rhgb quiet
\ninitrd \/boot\/initramfs-3.10.28-1.el6.elrepo.x86_64.img
\ntitle CentOS (2.6.32-431.3.1.el6.x86_64)
\nroot (hd0,0)
\nkernel \/boot\/vmlinuz-2.6.32-431.3.1.el6.x86_64 ro root=UUID=0a05411f-16f2-4d69-beb0-2db4cefd3613 rd_NO_LUKS KEYBOARDTYPE=pc KEYTABLE=us rd_NO_MD crashkernel=auto.UTF-8 rd_NO_LVM rd_NO_DM rhgb quiet
\ninitrd \/boot\/initramfs-2.6.32-431.3.1.el6.x86_64.img<\/p>\n

docker<\/p>\n

?1?selinux<\/p>\n

selinux LXCselinux<\/p>\n

vi \/etc\/selinux\/config<\/p>\n

# This file controls the state of SELinux on the system.
\n# SELINUX= can take one of these three values:
\n# enforcing – SELinux security policy is enforced.
\n# permissive – SELinux prints warnings instead of enforcing.
\n# disabled – SELinux is fully disabled.
\nSELINUX=disabled
\n# SELINUXTYPE= type of policy in use. Possible values are:
\n# targeted – Only targeted network daemons are protected.
\n# strict – Full SELinux protection.
\nSELINUXTYPE=targeted<\/p>\n

Fedora EPEL<\/p>\n

yum -y install http:\/\/dl.fedoraproject.org\/pub\/epel\/6\/x86_64\/epel-release-6-8.noarch.rpm<\/p>\n

?3?docker<\/p>\n

docker-io<\/p>\n

yum install -y docker-io<\/p>\n

?4?docker<\/p>\n

service docker start<\/p>\n

?5?docker<\/p>\n

docker version<\/p>\n

Client version: 1.7.1
\nClient API version: 1.19
\nGo version (client): go1.4.2
\nGit commit (client): 786b29d\/1.7.1
\nOS\/Arch (client): linux\/amd64
\nServer version: 1.7.1
\nServer API version: 1.19
\nGo version (server): go1.4.2
\nGit commit (server): 786b29d\/1.7.1
\nOS\/Arch (server): linux\/amd64<\/p>\n

docker hello-world<\/p>\n

hello-world<\/p>\n

docker pull hello-world<\/p>\n

hello-world<\/p>\n

docker run hello-world<\/p>\n

Hello from Docker.
\nThis message shows that your installation appears to be working correctly.<\/p>\n

To generate this message, Docker took the following steps:
\n1. The Docker client contacted the Docker daemon.
\n2. The Docker daemon pulled the “hello-world” image from the Docker Hub.
\n(Assuming it was not already locally available.)
\n3. The Docker daemon created a new container from that image which runs the
\nexecutable that produces the output you are currently reading.
\n4. The Docker daemon streamed that output to the Docker client, which sent it
\nto your terminal.<\/p>\n

To try something more ambitious, you can run an Ubuntu container with:
\n$ docker run -it ubuntu bash<\/p>\n

For more examples and ideas, visit:
\nhttp:\/\/docs.docker.com\/userguide\/<\/p>\n

yum list installed | grep docker<\/p>\n

yum -y remove docker-io.x86_64<\/p>\n

rm -rf \/var\/lib\/docker<\/p>\n","protected":false},"excerpt":{"rendered":"

CentOS 6.9 Docker<\/p>\n

public key<\/p>\n

rpm –import https:\/\/www.elrepo.org\/RPM-GPG-KEY-elrepo.org<\/p>\n

ELRepo Centos6?<\/p>\n

rpm -Uvh http:\/\/www.elrepo.org\/elrepo-release-6-6.el6.elrepo.noarch.rpm<\/p>\n

Cenos7?<\/p>\n

rpm -Uvh http:\/\/www.elrepo.org\/elrepo-release-7.0-2.el7.elrepo.noarch.rpm (external link)<\/p>\n

kernel<\/p>\n

yum –enablerepo=elrepo-kernel install -y kernel-lt<\/p>\n

yum –enablerepo=elrepo-kernel install -y kernel-ml<\/p>\n

vi \/etc\/grub.conf<\/p>\n

default<\/p>\n

# grub.conf generated by anaconda # default=0 timeout=5 splashimage=(hd0,0)\/boot\/grub\/splash.xpm.gz hiddenmenu title CentOS (3.10.28-1.el6.elrepo.x86_64) root (hd0,0) kernel \/boot\/vmlinuz-3.10.28-1.el6.elrepo.x86_64 ro root=UUID=0a05411f-16f2-4d69-beb0-2db4cefd3613 rd_NO_LUKS KEYBOARDTYPE=pc KEYTABLE=us […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"_links":{"self":[{"href":"https:\/\/mohan.sg\/index.php?rest_route=\/wp\/v2\/posts\/7229"}],"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=7229"}],"version-history":[{"count":1,"href":"https:\/\/mohan.sg\/index.php?rest_route=\/wp\/v2\/posts\/7229\/revisions"}],"predecessor-version":[{"id":7230,"href":"https:\/\/mohan.sg\/index.php?rest_route=\/wp\/v2\/posts\/7229\/revisions\/7230"}],"wp:attachment":[{"href":"https:\/\/mohan.sg\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7229"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mohan.sg\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7229"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mohan.sg\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7229"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}