ansible UI管理工具awx安装实践

环境说明:

主机名 os version ip docker version docker-compose version ansible version awx version 备注
ansible-awx Centos 7.6.1810 172.27.34.50 Docker 19.03.9 1.25.5 2.9.9 10.0.0 管理节点
centos01 Centos 7.6.1810 172.27.34.28 × × × × 被管节点
centos02 Centos 7.6.1810 172.27.34.35 × × × × 被管节点
centos03 Centos 7.3.1611 172.27.34.161 × × × × 被管节点

一、简介

ansible简介

Ansible是一个非常简单的IT自动化平台,使程序和系统更易于部署。Ansible本质上是一个进行了封装的Shell,优点在于它是去中心化的工具,可以直接通过ssh管理远程主机,实现无Agent的部署。

AWX简介

AWX提供了一个基于web的用户界面、REST API和构建在Ansible之上的任务引擎。 图形化的AWX 能够更方便的编排和部署 Ansible Playbook,并提供集中的日志记录、审计和系统跟踪。AWX是商业版Ansible Tower 的开源版本。

awx项目地址:https://github.com/ansible/awx/

二、ansible安装

1.安装EPEL源

[root@ansible-awx ~]# yum -y install epel-release

image-20200521134255867

2.安装asnible

[root@ansible-awx ~]# yum -y install ansible

image-20200521134332028

默认为最新版

[root@ansible-awx ~]# ansible --version

image-20200521134229179

三、docker安装

1.安装依赖包

[root@ansible-awx ~]# yum install -y yum-utils   device-mapper-persistent-data   lvm2

image-20200521134158380

2.设置docker源

[root@ansible-awx ~]# yum-config-manager     --add-repo     https://download.docker.com/linux/centos/docker-ce.repo

image-20200521134436056

docker安装版本查看

image-20200521134559258

3.安装docker

[root@ansible-awx ~]# yum install -y docker-ce docker-ce-cli containerd.io

image-20200521135004311

未指定版本,默认为最新版

4.启动docker

[root@ansible-awx ~]# systemctl start docker
[root@ansible-awx ~]# systemctl enable docker

image-20200521135139871

5. 命令补全

5.1 安装bash-completion

[root@ansible-awx ~]# yum -y install bash-completion

5.2 加载bash-completion

[root@ansible-awx ~]# source /etc/profile.d/bash_completion.sh

image-20200521135302964

6. 镜像加速

由于Docker Hub的服务器在国外,下载镜像会比较慢,可以配置镜像加速器。主要的加速器有:Docker官方提供的中国registry mirror、阿里云加速器、DaoCloud 加速器,本文以阿里加速器配置为例。

6.1 登陆阿里云容器模块

登陆地址为:https://cr.console.aliyun.com ,未注册的可以先注册阿里云账户

image-20200521135455943

6.2 配置镜像加速器

配置daemon.json文件

[root@centos7 ~]# mkdir -p /etc/docker
[root@centos7 ~]# tee /etc/docker/daemon.json <<-'EOF'
{
  "registry-mirrors": ["https://v16stybc.mirror.aliyuncs.com"]
}
EOF

重启服务

[root@centos7 ~]# systemctl daemon-reload
[root@centos7 ~]# systemctl restart docker

image-20200521135601305
加速器配置完成

四、安装Python模块

1.安装pip3

[root@ansible-awx ~]# yum -y install python3-pip

image-20200521141935172

2.安装 docker-compose 的Python模块

[root@ansible-awx ~]# pip3 install docker-compose

image-20200521141822008

由于网络原因,安装过程中可能会失败,多试两次即可。

五、安装Docker Compose

1.下载二进制文件

各版本下载地址:https://github.com/docker/compose/releases

[root@ansible-awx ~]# curl -L "https://github.com/docker/compose/releases/download/1.25.5/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

image-20200521140329317

2.赋权

[root@ansible-awx ~]# chmod +x /usr/local/bin/docker-compose

3.安装验证

[root@ansible-awx ~]# docker-compose --version
docker-compose version 1.25.5, build 8a1c60f6

六、awx安装

1.下载awx

awx下载地址:https://github.com/ansible/awx/releases ,本文选择版本为10.0.0

[root@ansible-awx ~]# wget https://github.com/ansible/awx/archive/10.0.0.tar.gz

解压

[root@ansible-awx ~]# wget https://github.com/ansible/awx/archive/10.0.0.tar.gz
[root@ansible-awx ~]# ll
总用量 10736
-rw-r--r--   1 root root 10983696 5月  21 14:36 10.0.0.tar.gz
-rw-------.  1 root root     1322 5月  21 11:43 anaconda-ks.cfg
drwxrwxr-x  11 root root     4096 3月  31 00:42 awx-10.0.0

2.修改配置

[root@ansible-awx ~]# cd awx-10.0.0/installer/
[root@ansible-awx installer]# ll
总用量 16
-rw-rw-r-- 1 root root  167 3月  31 00:42 build.yml
-rw-rw-r-- 1 root root  437 3月  31 00:42 install.yml
-rw-rw-r-- 1 root root 6131 3月  31 00:42 inventory
drwxrwxr-x 7 root root   99 3月  31 00:42 roles
[root@ansible-awx installer]# sed -i.bak 's/env python/env python3/g' inventory
[root@ansible-awx installer]# ll
总用量 24
-rw-rw-r-- 1 root root  167 3月  31 00:42 build.yml
-rw-rw-r-- 1 root root  437 3月  31 00:42 install.yml
-rw-rw-r-- 1 root root 6132 5月  21 14:41 inventory
-rw-rw-r-- 1 root root 6131 3月  31 00:42 inventory.bak
drwxrwxr-x 7 root root   99 3月  31 00:42 roles

修改配置文件inventory,使用python3,其他保持默认配置。

3.下载镜像

3.1镜像下载

[root@ansible-awx ~]# docker pull registry.cn-hangzhou.aliyuncs.com/loong576/awx_web:10.0.0
[root@ansible-awx ~]# docker pull registry.cn-hangzhou.aliyuncs.com/loong576/awx_task:10.0.0
[root@ansible-awx ~]# docker pull registry.cn-hangzhou.aliyuncs.com/loong576/memcached:alpine
[root@ansible-awx ~]# docker pull registry.cn-hangzhou.aliyuncs.com/loong576/postgres:10
[root@ansible-awx ~]# docker pull registry.cn-hangzhou.aliyuncs.com/loong576/redis

awx的组件通过容器方式安装,分别下载对应版本镜像,,镜像下载需要些时间,请保持网络环境稳定。

3.2打tag

[root@ansible-awx ~]# docker tag registry.cn-hangzhou.aliyuncs.com/loong576/awx_task:10.0.0 ansible/awx_task:10.0.0
[root@ansible-awx ~]# docker tag registry.cn-hangzhou.aliyuncs.com/loong576/awx_web:10.0.0 ansible/awx_web:10.0.0 
[root@ansible-awx ~]# docker tag registry.cn-hangzhou.aliyuncs.com/loong576/redis redis
[root@ansible-awx ~]# docker tag registry.cn-hangzhou.aliyuncs.com/loong576/postgres:10 postgres:10 
[root@ansible-awx ~]# docker tag registry.cn-hangzhou.aliyuncs.com/loong576/memcached:alpine memcached:alpine 

3.3删除多余镜像

[root@ansible-awx ~]# docker rmi registry.cn-hangzhou.aliyuncs.com/loong576/awx_web:10.0.0 registry.cn-hangzhou.aliyuncs.com/loong576/redis registry.cn-hangzhou.aliyuncs.com/loong576/postgres:10 registry.cn-hangzhou.aliyuncs.com/loong576/memcached:alpine

3.4镜像查看

[root@ansible-awx ~]# docker images
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
redis               latest              987b78fc9e38        2 days ago          104MB
postgres            10                  d92854c53ed1        5 days ago          200MB
memcached           alpine              35acd9837d07        7 days ago          9.28MB
ansible/awx_task    10.0.0              a968a1c4d9fd        7 weeks ago         2GB
ansible/awx_web     10.0.0              2cc33f01ffa7        7 weeks ago         1.96GB

4.awx安装

[root@ansible-awx installer]# pwd
/root/awx-10.0.0/installer
[root@ansible-awx installer]# ansible-playbook -i inventory install.yml

image-20200521150341780

容器查看

[root@ansible-awx ~]# docker ps
CONTAINER ID        IMAGE                     COMMAND                  CREATED             STATUS              PORTS                  NAMES
6cbcc91766c2        ansible/awx_task:10.0.0   "/tini -- /bin/sh -c…"   2 hours ago         Up About an hour    8052/tcp               awx_task
d5b698ef603f        ansible/awx_web:10.0.0    "/tini -- /bin/sh -c…"   2 hours ago         Up About an hour    0.0.0.0:80->8052/tcp   awx_web
20f9e95f0c1c        postgres:10               "docker-entrypoint.s…"   2 hours ago         Up About an hour    5432/tcp               awx_postgres
35133c5b8b5f        redis                     "docker-entrypoint.s…"   2 hours ago         Up About an hour    6379/tcp               awx_redis
93d2bd24b6c5        memcached:alpine          "docker-entrypoint.s…"   2 hours ago         Up About an hour    11211/tcp              awx_memcached

七、登录awx

登陆地址:http://172.27.34.50

image-20200521152112098

输入用户名admin,默认密码为password

image-20200521152257510

八、awx实践

新增清单

image-20200521152651127

清单名称为测试区

image-20200521152757474

创建主机

image-20200521152840557

分别新增被管主机172.27.34.28/35/161,指定登录用户和密码

image-20200521161107699

主机新增完毕

image-20200521153417213

执行命令

image-20200521153442103

查看各被管主机用户

image-20200521153628610

参数为:cat /etc/passwd|grep -v 'nologin|shutdown|sync|halt'|awk -F : '{print $1}'

image-20200521161228638

命令执行完成

本文所有介质和配置文件已上传:ansible-awx

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转载自blog.51cto.com/3241766/2497420
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