ansible安装和常用的命令
1.建立ssh无秘钥认证的关系
1
yum-y installexpect
1.1cat auto_deploy.sh
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
#!/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
1.2cat expect_fenfagongyao.exp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
#!/usr/bin/expect
if { $argc != 2 }{
send_user"usege: expect expect_fenfagongyao.exp file host\n"
exit
}
##define var
set file
set host
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"
}
1.3 cat ip.txt
1
2
172.16.1.10
172.16.1.27
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
1
2
3
4
5
6
7
8
9
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：
172.16.1.10
172.16.1.27
2.2查看常用的模块
1
2
3
4
5
6
7
8
9
10
# 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
2.2ansible常用的命令总结
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
ansiblewebservers#webservers模块
ansibleall#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 installhttpd'#远程安装apache
ansible webservers-m service-a'name=httpd state=started'
name：软件的名字
stated：有startedstopedrestartedreloaded
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/hostswebservers -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
不错，学习了
页:
[1]