Batch install docker1.12 with Ansible CENTOS7 system and add Docker Macvlan network support

Bulk Install Docker 1.12 and add Docker Macvlan network support with Ansible CENTOS7 system

Ansible directory Structure

.├── hosts├── roles│   └── docker_client│        ├── defaults│       ├──  files│       ├── handlers│        ├── meta│       ├── tasks│        │   └── main.yml # ansible  Install docker  script │        ├── templates│       │   └──  docker.repo # docker  Latest Yum Source │       └── vars├──  site.retry└── site.yml # ansible  Master Control Script 

SITE.YML file Content Description-Hosts:all # All clients user:root #root用户执行 Vars:network_card:eth0 # Add Macvlan to participate in the local NIC name modified according to the actual situation SUBNET:192.168.0.0/21 # network Segment with host one segment gateway:192.168.0.210 # gateway Docker using Netname:eth0_1 #docker macvlan nic name ro Les:-Docker_client # Docker installation Project

Main.yml File Content Description

- stat: path=/usr/bin/docker  #  determine if Docker  register: docker_path_ is installed register- name: yum old docker  yum: name=docker* state=removed #   Uninstall docker  when: docker_path_register.stat.exists == true #  Already installed uninstall already installed docker- name: cp  docker.repo client  template: src= docker.repo dest=/etc/yum.repos.d/docker.repo #  upload the latest docker yum  source to the client- name:  yum install docker-engine #  installation Docker   yum: name=docker-engine  state=present - name: enabled service docker.service  #打开docker   Services boot up   service: name=docker.service enabled=yes- name: start  service  docker.service  service: name=docker  state=started  #启动docker   Service- name :  chmod +x /etc/rc.d/rc.local  shell: chmod +x /etc/rc.d/rc.local  #设置rc .local  Execute Permissions-  Lineinfile: dest=/etc/rc.d/rc.local line= "IP LINK SET {{ NETWORK_CARD }}  promisc on "  #添加   open NIC Mixed mode   must be turned on or docker macvlan  cannot access the outside network- name: ip  link set {{ network_card }} promisc on  Open   Immediate effect   shell:  ip link set {{ network_card }} promisc on- name: docker  network ls |grep  macvlan  shell: docker network ls | grep  macvlan #  determine if docker macvlan  nic is added   register: result   ignore_errors: True #  Ignore error- name: create docker macvlan   shell: docker network create -d macvlan --subnet={{ subnet }} -- gateway={{ gateway }} -o parent={{ network_card }} -o macvlan_mode=bridge {{ netname } } #  configuring docker macvlan  Nic   when: result.rc == True  #result   Return to True execution

Other instructions:

Ansible-playbook-i hosts Site.yml-verbose performing Docker Macvlan using Docker run-it-d--net=eth0_1 (Docker macvlan nic name) p=192.168.2.210 (Docker IP) d0de804bd957 (docker image)/usr/sbin/init

centos7,6 base Image Production script Chinese support modify time zone Shanghai script

#!/usr/bin/env bash## create a base centos docker image.## this  script is useful on systems with yum installed  (e.g., building#  a centos image on centos).   see contrib/mkimage-rinse.sh for  a way# to build centos images on other systems.usage ()  {     cat <<eoopts$ (basename $0)  [options] <name>options:   -p  "<packages>"   the list of packages to install  in the container.                    The default is blank.  -g  "<groups > "    The groups of packages to install in the  container.                    the default  is  "Core".   -y <yumconf>     the path to  the yum config to install packages from. The                    default is  /etc/yum.conf for Centos/RHEL and /etc/dnf/dnf.conf for FedoraEOOPTS     exit 1}# option defaultsyum_config=/etc/yum.confif [ -f /etc/ Dnf/dnf.conf ] && command -v dnf &> /dev/null; thenyum_ config=/etc/dnf/dnf.confalias yum=dnffiinstall_groups= "Core" while getopts  ": Y:p:g:h"  opt;  do    case  $opt  in        y)              yum_config= $OPTARG              ;; &NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;H)              usage            ;; &NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;P)              install_packages= "$OPTARG"              ;; &NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;G)              install_groups= "$OPTARG"             ;;         \?)             echo  "invalid option: - $OPTARG "            usage            ;;     esacdoneshift $ ((optind - 1)) name=$1if [[ -z  $name   ]]; then    usagefitarget=$ (mktemp -d --tmpdir $ (basename $0). XXXXXX) set -xmkdir -m 755  "$target"/devmknod -m 600  "$target"/dev/console  c 5 1mknod -m 600  "$target"/dev/initctl pmknod -m 666  "$ Target "/dev/full c 1 7mknod -m 666 " $target "/dev/null c 1 3mknod  -m 666  "$target"/dev/ptmx c 5 2mknod -m 666  "$target"/dev/random  c 1 8mknod -m 666  "$target"/dev/tty c 5 0mknod -m 666   "$target"/dev/tty0 c 4 0mknod -m 666  "$target"/dev/urandom c 1  9mknod -m 666 "$target"/dev/zero c 1 5# amazon linux yum will fail without  vars setif [ -d /etc/yum/vars ]; thenmkdir -p -m 755  " $target "/etc/yumcp -a /etc/yum/vars " $target "/etc/yum/fiif [[ -n " $install _ Groups " ]];then    yum -c " $yum _config " --installroot=" $target " - -releasever=/ --setopt=tsflags=nodocs         --setopt=group _package_types=mandatory -y groupinstall  $install _groupsfiif [[ -n  "$install _ Packages " ]];then    yum -c " $yum _config " --installroot=" $target "  --releasever=/ --setopt=tsflags=nodocs         -- setopt=group_package_types=mandatory -y install  $install _packagesfiyum -c  "$yum _ Config " --installroot=" $target "&Nbsp;-y clean allcat >  "$target"/etc/sysconfig/network <<eofnetworking= yeshostname=localhost.localdomaineof#zh_cn datetime shanghairm -rf  "$target"/etc/ localtimecp -d /etc/localtime  "$target"/etc/localtime# effectively:  febootstgap-minimize --keep-zoneinfo --keep-rpmdb --keep-services  "$target" .#   localesrm -rf  "$target"/usr/{{lib,share}/locale,{lib,lib64}/gconv,bin/localedef,sbin/ build-locale-archive}#  docs and man pagesrm -rf  "$target"/usr/share/{man, doc,info,gnome/help}#  cracklibrm -rf  "$target"/usr/share/cracklib#  i18nrm  -rf  "$target"/usr/share/i18n#  yum cacherm -rf  "$target"/var/cache/ yummkdir -p --mode=0755  "$target"/var/cache/yum#  slnrm -rf  "$target"/sbin/ sln#  ldconfigrm -rf  "$target"/etc/ld.so.cache " $target "/var/cache/ldconfigmkdir -p --mode=0755 " $target "/var/cache/ldconfig# reinstall  glibc-common zh_cnyum  --installroot= "$target"  --releasever=/ --setopt=tsflags= Nodocs         --setopt=group_package_types=mandatory -y  reinstall glibc-commonyum -c  "$yum _config"  --installroot= "$target"  -y  clean allversion=for file in  "$target"/etc/{redhat,system}-releasedo     if [ -r  "$file"  ]; then        version= "$ (sed  ' s/^[^0-9\]*\ ([0-9.] \+\). *$/\1/'   "$file") "        break     fidoneif [ -z  "$version"  ]; then    echo >&2  " warning: cannot autodetect os version, using  ' $name '  as tag "    version= $namefi # cn langcat >>  "$target"/etc/profile <<  EOFulimit -u 102400ulimit -n 102400ulimit -d unlimitedulimit -m  Unlimitedulimit -s unlimitedulimit -v unlimitedulimit -t unlimitedulimit -c  unlimitedexport lc_all= "ZH_CN. UTF-8 " export lang=" ZH_CN. UTF-8 "eoftar --numeric-owner -c -c " $target " . | docker import -   $name: $versiondocker  run -i -t --rm  $name: $version  /bin/bash -c  ' Echo success ' rm -rf  "$target"

This article is from the "Growth record" blog, so be sure to keep this source http://juestnow.blog.51cto.com/1515305/1877651

Batch install docker1.12 with Ansible CENTOS7 system and add Docker Macvlan network support