Ansible自动部署tomcat

1、首先准备3台机器

ansible机器：192.168.52.34

目标主机：192.168.52.35

目标主机：192.168.52.36

2、关闭防火墙

[root@localhost ~]# systemctl stop firewalld
[root@localhost ~]# setenforce 

3、配置免密登录

4、安装ansible

yum -y install ansible

5、在ansible的配置文件中添加目标主机

vim /etc/ansible/hosts
 
## [webservers]
## alpha.example.org
## beta.example.org
## 192.168.1.100
## 192.168.1.110
[tomcat]
192.168.52.35
192.168.52.36
# If you have multiple hosts following a pattern you can specify
# them like this:
 
## www[:].example.com

6、检查ansible与目标主机是否连通

7、上传tomcat、jdk

[root@localhost ~]# rz
 
[root@localhost ~]# rz
 
[root@localhost ~]# ls
anaconda-ks.cfg  apache-tomcat-8.5..tar.gz  jdk-8u131-linux-x64_.rpm  original-ks.cfg
[root@localhost ~]# 

8、编写tomcat.yml

[root@localhost ~]# vim tomcat.yml
 
---
- hosts: tomcat
  tasks:
    - name: 关闭防火墙
      shell: systemctl stop firewalld
    - name: 关闭selinux
      shell: setenforce
    - name: 推送jdk java环境
      copy: src=jdk-8u131-linux-x64_.rpm dest=/root
    - name: 创建文件夹
      file: path=/opt/tomcat state=directory
    - name: 推送tomcat的压缩包
      unarchive: src=apache-tomcat-8.5..tar.gz dest=/opt/tomcat
    - name: 安装jdk
      yum: name=jdk-8u131-linux-x64_.rpm state=installed
    - name: 启动tomcat
      shell: nohup /opt/tomcat/apache-tomcat-8.5./bin/startup.sh

9、检查tomcat.yml

[root@localhost ~]# ansible-playbook --syntax-check tomcat.yml
#这个是警告的意思可以忽略
 [WARNING]: Could not match supplied host pattern, ignoring: tomcat
 
playbook: tomcat.yml
[root@localhost ~]# 

10、执行tomcat.yml

[root@localhost ~]# ansible-playbook tomcat.yml 

11、完成