ansible 拷贝文件并重启服务

Ansible 安装

只需要在ansible 服务器上安装

yum install -y epel-release

yum install -y ansible

 

 

服务器生成密钥对

ssh-keygen -t rsa  直接回车即可，不用设置密钥密码

 

把公钥(id_rsa.pub）内容放到对方客户端机器的/root/.ssh/authorized_keys里面

 

 

Ansible更改配置文件

 

vi  /etc/ansible/hosts  //增加

[adservers]
172.20.0.70

客户端 建立一个脚本

[root@adserver4 sh]# cat /data/sh/adserver_update.sh
#!/bin/bash

pidno=`ps aux|grep adserver-beta|grep -v "grep"|awk '{print $2}'`

kill -9 $pidno

if [ $? -ne 0 ]; then
echo "old adserver kill failed"
exit 1
fi

sleep 5

adserverpid=`ps aux|grep adserver-beta|grep -v "grep"|awk '{print $2}'`

if [ "$adserverpid" ];then
echo "new version adserver is running now"

fi

建立另外一个脚本

[root@adserver4 sh]# cat /data/sh/packetanal_update.sh
#!/bin/bash

pidno=`ps aux|grep packetAnal|grep -v "grep"|awk '{print $2}'`

kill -9 $pidno

if [ $? -ne 0 ]; then
echo "old packetAnal kill failed"
exit 1
fi

sleep 5

packetpid=`ps aux|grep packetAnal|grep -v "grep"|awk '{print $2}'`

if [ "$packetpid" ];then
echo "new version packetAnal is running now"

fi

配置可执行权限

chmod +x /data/sh/*.sh

服务器上配置 playbook 的yml文件

[root@test-server28 ansible]# cat /etc/ansible/adserver_update.yml
---
- name: handlers adserver
hosts: adservers
user: root
tasks:
- name: copy file
copy: src=/etc/ansible/adserver-beta dest=/data/website/ owner=root group=root mode=0755
notify: adserver handlers
handlers:
- name: adserver handlers
shell: /bin/bash /data/sh/adserver_update.sh

[root@test-server28 ansible]# cat /etc/ansible/packetanal_update.yml
---
- name: handlers adserver
hosts: adservers
user: root
tasks:
- name: copy file
copy: src=/etc/ansible/packetAnal dest=/data/website/ owner=root group=root mode=0755
notify: packetAnal handlers
handlers:
- name: packetAnal handlers
shell: /bin/bash /data/sh/packetanal_update.sh

在客户端上删除 adserver, packetanal文件

执行ansible 分发进程

[root@test-server28 ansible]# ansible-playbook /etc/ansible/packetanal_update.yml

PLAY [handlers adserver] **************************************************************************************************************************************************

TASK [Gathering Facts] ****************************************************************************************************************************************************
ok: [172.20.0.70]

TASK [copy file] **********************************************************************************************************************************************************
changed: [172.20.0.70]

RUNNING HANDLER [packetAnal handlers] *************************************************************************************************************************************
changed: [172.20.0.70]

PLAY RECAP ****************************************************************************************************************************************************************
172.20.0.70 : ok=3 changed=2 unreachable=0 failed=0

显示进程文件分发成功， 进程重新启动

[root@test-server28 ansible]# ansible-playbook /etc/ansible/adserver_update.yml

PLAY [handlers adserver] **************************************************************************************************************************************************

TASK [Gathering Facts] ****************************************************************************************************************************************************
ok: [172.20.0.70]

TASK [copy file] **********************************************************************************************************************************************************
changed: [172.20.0.70]

RUNNING HANDLER [adserver handlers] ***************************************************************************************************************************************
changed: [172.20.0.70]

PLAY RECAP ****************************************************************************************************************************************************************
172.20.0.70 : ok=3 changed=2 unreachable=0 failed=0