利用ansible centos7 系统批量安装docker1.12 并添加docker macvlan 网络支持

色粉盒撒娇

　　利用ansible centos7 系统批量安装docker 1.12并添加docker macvlan 网络支持
　　ansible 目录结构

.
├── hosts
├── roles
│   └── docker_client
│       ├── defaults
│       ├── files
│       ├── handlers
│       ├── meta
│       ├── tasks
│       │   └── main.yml # ansible 安装docker 脚本
│       ├── templates
│       │   └── docker.repo # docker 最新yum源
│       └── vars
├── site.retry
└── site.yml # ansible 主控制脚本site.yml 文件内容说明
- hosts: all # 所有客户机
  user: root #root用户执行
  vars:
     network_card: eth0 # 添加macvlan 参加 本地网卡名字根据实际情况修改
     subnet: 192.168.0.0/21 # 网段跟宿主机一个网段
     gateway: 192.168.0.210 # 网关docker 使用
     netname: eth0_1 #docker macvlan 网卡名字
  roles:
   - docker_client # docker 安装项目　　main.yml 文件内容说明

- stat: path=/usr/bin/docker  # 判断是否安装docker
  register: docker_path_register
- name: yum old docker
  yum: name=docker* state=removed # 卸载docker
  when: docker_path_register.stat.exists == True # 已经安装卸载已经安装docker
- name: cp  docker.repo client
  template: src=docker.repo dest=/etc/yum.repos.d/docker.repo # 上传最新docker yum 源到客户机
- name: yum install docker-engine # 安装docker
  yum: name=docker-engine state=present
- name: enabled service docker.service #打开docker 服务开机启动
  service: name=docker.service enabled=yes
- name: start  service docker.service
  service: name=docker  state=started #启动docker 服务
- name: chmod +x /etc/rc.d/rc.local
  shell: chmod +x /etc/rc.d/rc.local #设置rc.local 执行权限
- lineinfile: dest=/etc/rc.d/rc.local line="ip link set {{ network_card }} promisc on" #添加 打开网卡混合模式 必须打开不然docker macvlan 不能访问外面网络
- name: ip link set {{ network_card }} promisc on 打开 立即生效
  shell: ip link set {{ network_card }} promisc on
- name: docker network ls |grep  macvlan
  shell: docker network ls |grep  macvlan # 判断是否添加docker macvlan 网卡
  register: result
  ignore_errors: True # 忽略错误
- name: create docker macvlan
  shell: docker network create -d macvlan --subnet={{ subnet }} --gateway={{ gateway }} -o parent={{ network_card }} -o macvlan_mode=bridge {{ netname }} # 配置docker macvlan 网卡
  when: result.rc == True #result 返回真执行　　其它说明：

ansible-playbook -i hosts site.yml -verbose 执行
docker macvlan  使用
docker run -it -d --net=eth0_1（docker macvlan  网卡名字  ） --ip=192.168.2.210 （docker ip）  d0de804bd957（docker image） /usr/sbin/init　　centos7，6 基础镜像制作脚本中文支持修改时区上海脚本
#!/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 Fedora
EOOPTS
    exit 1
}
# option defaults
yum_config=/etc/yum.conf
if [ -f /etc/dnf/dnf.conf ] && command -v dnf &> /dev/null; then
yum_config=/etc/dnf/dnf.conf
alias yum=dnf
fi
install_groups="Core"
while getopts ":y:p:g:h" opt; do
    case $opt in
        y)
            yum_config=$OPTARG
            ;;
        h)
            usage
            ;;
        p)
            install_packages="$OPTARG"
            ;;
        g)
            install_groups="$OPTARG"
            ;;
        \?)
            echo "Invalid option: -$OPTARG"
            usage
            ;;
    esac
done
shift $((OPTIND - 1))
name=$1
if [[ -z $name ]]; then
    usage
fi
target=$(mktemp -d --tmpdir $(basename $0).XXXXXX)
set -x
mkdir -m 755 "$target"/dev
mknod -m 600 "$target"/dev/console c 5 1
mknod -m 600 "$target"/dev/initctl p
mknod -m 666 "$target"/dev/full c 1 7
mknod -m 666 "$target"/dev/null c 1 3
mknod -m 666 "$target"/dev/ptmx c 5 2
mknod -m 666 "$target"/dev/random c 1 8
mknod -m 666 "$target"/dev/tty c 5 0
mknod -m 666 "$target"/dev/tty0 c 4 0
mknod -m 666 "$target"/dev/urandom c 1 9
mknod -m 666 "$target"/dev/zero c 1 5
# amazon linux yum will fail without vars set
if [ -d /etc/yum/vars ]; then
mkdir -p -m 755 "$target"/etc/yum
cp -a /etc/yum/vars "$target"/etc/yum/
fi
if [[ -n "$install_groups" ]];
then
    yum -c "$yum_config" --installroot="$target" --releasever=/ --setopt=tsflags=nodocs \
        --setopt=group_package_types=mandatory -y groupinstall $install_groups
fi
if [[ -n "$install_packages" ]];
then
    yum -c "$yum_config" --installroot="$target" --releasever=/ --setopt=tsflags=nodocs \
        --setopt=group_package_types=mandatory -y install $install_packages
fi
yum -c "$yum_config" --installroot="$target" -y clean all
cat > "$target"/etc/sysconfig/network <<EOF
NETWORKING=yes
HOSTNAME=localhost.localdomain
EOF
#zh_cn datetime shanghai
rm -rf "$target"/etc/localtime
cp -d /etc/localtime "$target"/etc/localtime
# effectively: febootstgap-minimize --keep-zoneinfo --keep-rpmdb --keep-services "$target".
#  locales
rm -rf "$target"/usr/{{lib,share}/locale,{lib,lib64}/gconv,bin/localedef,sbin/build-locale-archive}
#  docs and man pages
rm -rf "$target"/usr/share/{man,doc,info,gnome/help}
#  cracklib
rm -rf "$target"/usr/share/cracklib
#  i18n
rm -rf "$target"/usr/share/i18n
#  yum cache
rm -rf "$target"/var/cache/yum
mkdir -p --mode=0755 "$target"/var/cache/yum
#  sln
rm -rf "$target"/sbin/sln
#  ldconfig
rm -rf "$target"/etc/ld.so.cache "$target"/var/cache/ldconfig
mkdir -p --mode=0755 "$target"/var/cache/ldconfig
# reinstall glibc-common zh_cn
yum  --installroot="$target" --releasever=/ --setopt=tsflags=nodocs \
        --setopt=group_package_types=mandatory -y reinstall glibc-common
yum -c "$yum_config" --installroot="$target" -y clean all
version=
for file in "$target"/etc/{redhat,system}-release
do
    if [ -r "$file" ]; then
        version="$(sed 's/^[^0-9\]*\([0-9.]\+\).*$/\1/' "$file")"
        break
    fi
done
if [ -z "$version" ]; then
    echo >&2 "warning: cannot autodetect OS version, using '$name' as tag"
    version=$name
fi
# cn LANG
cat >> "$target"/etc/profile << EOF
ulimit -u 102400
ulimit -n 102400
ulimit -d unlimited
ulimit -m unlimited
ulimit -s unlimited
ulimit -v unlimited
ulimit -t unlimited
ulimit -c unlimited
export LC_ALL="zh_CN.UTF-8"
export LANG="zh_CN.UTF-8"
EOF
tar --numeric-owner -c -C "$target" . | docker import - $name:$version
docker run -i -t --rm $name:$version /bin/bash -c 'echo success'
rm -rf "$target"　　



附件：http://down.51cto.com/data/2368429