1.建立ssh无秘钥认证的关系
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yum -y
install
expect
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1.1cat auto_deploy.sh
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#!/bin/sh
.
/etc/init
.d
/functions
#1.product key pair
ssh
-keygen -t dsa -P
''
-f ~/.
ssh
/id_dsa
>
/dev/null
2>&1
if
[ $? -
eq
0 ];
then
action
"create dsa success"
/bin/true
else
action
"create dsa failed"
/bin/false
exit
1
fi
#2.dis pub key
for
ip
in
`
cat
ip.txt`
do
expect expect_fenfagongyao.exp ~/.
ssh
/id_dsa
.pub $ip >
/dev/null
2>&1
if
[ $? -
eq
0 ];
then
action
"$ip"
/bin/true
else
action
"$ip"
/bin/false
fi
done
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1.2cat expect_fenfagongyao.exp
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#!/usr/bin/expect
if
{ $argc != 2 } {
send_user
"usege: expect expect_fenfagongyao.exp file host\n"
exit
}
##define var
set
file
[lindex $argv 0]
set
host [lindex $argv 1]
set
password
"123456"
spawn
ssh
-copy-
id
-i $
file
"-p 22 root@$host"
expect {
"yes/no"
{send
"yes\r"
;exp_continue}
"*password"
{send
"$password\r"
}
}
expect eof
exit
-onexit {
send_user
"say good bye to you!\n"
}
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1.3 cat ip.txt
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172.16.1.10
172.16.1.27
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2.安装ansible
说明：采用yum安装，源码包安装特别麻烦
2.1.基本的设置
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yum -y
install
ansible
cd
/etc/ansible
ll
ansible.cfg
#ansible的系统配置文件
hosts
#客户端的主机的配置文件
在
/etc/ansible/hosts
文件的最后添加：
[webservers]
172.16.1.10
172.16.1.27
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2.2查看常用的模块
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[root@centos67 ansible]
# ansible-doc -l
a10_server Manage A10 Networks AX
/SoftAX/Thunder/vThunder
devices
a10_service_group Manage A10 Networks devices' service
groups
a10_virtual_server Manage A10 Networks devices' virtual servers
acl Sets and retrieves
file
ACL information.
add_host add a host (and alternatively a group) to the ansible-playbook
in
-memory inventor...
airbrake_deployment Notify airbrake about app deployments
alternatives Manages alternative programs
for
common commands
apache2_module enables
/disables
a module of the Apache2 webserver
apk Manages apk packages
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2.2ansible常用的命令总结
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ansible webservers
#webservers模块
ansible all
#所有的模块
ansible webservers -m
ping
#查看主机存活状态
ansible webservers -m shell -a
"bash /tmp/test.sh"
#远程执行shell脚本,执行客户端的/tmp/test.sh 脚本
ansible webservers -m script -a
'/root/run.sh'
#执行脚本/root/run.sh 为本地的脚本
ansible webservers -m
command
-a
'uptime'
#远程执行命令
ansible webservers -m
command
-a
'yum -y install httpd'
#远程安装apache
ansible webservers -m service -a
'name=httpd state=started'
name：软件的名字
stated：有started stoped restarted reloaded
ansible webservers -m copy -a
'dest=/tmp src=/root/run.sh'
#本机的/root/run.sh 拷贝到客户机/tmp下
ansible all -m
cron
-a
'name="cron job" minute=*/5 hour=* day=* month=* weekday=* job="/usr/sbin/ntpdate time.nist.gov"'
#定时任务
ansible webservers -m
file
-a
"dest=/tmp/test.sh mode=777 owner=sanlang group=sanlang"
#修改客户端文件权限
ansible -i
/etc/ansible/hosts
webservers -m setup
#查看客户端主机的详细信息
ansible webservers -m
file
-a
"src=/etc/fstab dest=/tmp/fstab state=link"
#创建软连接
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本文转自 小小三郎1 51CTO博客，原文链接：http://blog.51cto.com/wsxxsl/1837689，如需转载请自行联系原作者
