ansible-tower
1）公司中实现运维自动化的架构中主要用到ansible，ansible脚本在部署服务器指令行中显得不太直观。Ansible-Tower（之前叫做awx）是将ansible的指令界面化，简明直观，简单易用。
2）Ansibke-tower其实就是一个图形化的任务调度，复杂服务部署，IT自动化的一个管理平台，属于发布配置管理系统，支持Api及界面操作，Django编写。
3）Ansible-tower可以通过界面从github拉取最新playbook实施服务部署，提高生产效率。当然它也提供一个RESET API和命令行的CLI以供python脚本调用
官方网站：https://www.ansible.com/products/tower
中文指南：http://www.ansible.com.cn/docs/tower.html
官方安装文档：http://docs.ansible.com/ansible-tower/latest/html/quickinstall/index.html
官方源地址：http://releases.ansible.com/ansible-tower/setup-bundle/
ansible-tower安装及配置
下载地址:
https://releases.ansible.com/ansible-tower/setup-bundle/
其中，el7是centos7，el8是centos8，在3.6.4版本后提供浏览器翻译功能，建议下载使用3.6.4
cd /tmp
tar -zxvf ansible-tower-setup-bundle-3.6.4-1.el7.tar.gz
cd ansible-tower-setup-bundle-3.6.4-1
vim inventory
[tower]
localhost ansible_connection=local
[database]
[all:vars]
admin_password='tower' #tower登录密码
pg_host=''
pg_port=''
pg_database='awx'
pg_username='awx'
pg_password='tower'
pg_sslmode='prefer' # set to 'verify-full' for client-side enforced SSL
rabbitmq_username=tower
rabbitmq_password='tower'
rabbitmq_cookie=cookiemonster
# Isolated Tower nodes automatically generate an RSA key for authentication;
# To disable this behavior, set this value to false
# isolated_key_generation=true
# SSL-related variables
# If set, this will install a custom CA certificate to the system trust store.
# custom_ca_cert=/path/to/ca.crt
# Certificate and key to install in nginx for the web UI and API
# web_server_ssl_cert=/path/to/tower.cert
# web_server_ssl_key=/path/to/tower.key
# Use SSL for RabbitMQ inter-node communication. Because RabbitMQ never
# communicates outside the cluster, a private CA and certificates will be
# created, and do not need to be supplied.
# rabbitmq_use_ssl=False
# Server-side SSL settings for PostgreSQL (when we are installing it).
# postgres_use_ssl=False
# postgres_ssl_cert=/path/to/pgsql.crt
# postgres_ssl_key=/path/to/pgsql.key
#开始安装
./setup.sh
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