ansible学习命令总结1

安装方式：

1.yum安装，在epel源中 也可以先用yum search epel / ansible 会显示出需要安装的包，之后可以通过先安装yum install 包名，有了软件源以后yum install ansible就可以了。

2.pip安装

首先安装：

yum -y install python-pip python-devel

再安装ansible:

pip install ansible 

3.源码包编译安装

4.git安装

 

yum info ansible

rpm -ql ansible

 

[root@wangqs ~]# ssh-keygen

[root@wangqs ~]#sshpass -p 123456 ssh-copy-id root@192.168.3.112 -p22

[root@wangqs ~]# yum install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm

[root@wangqs ~]# yum makecache

[root@wangqs ~]# yum info ansible

[root@wangqs ~]# yum install ansible

练习 常用模块

[root@wangqs profile.d]# ansible all -m ping

[root@wangqs ~]# ansible node -m command -a 'ls /root/'

[root@wangqs ~]# ansible all -m shell -a 'echo "wqs1213" | passwd --stdin wangqs' ##command 不支持特殊字符$ < > & 等等

[root@wangqs ~]# ansible master -m command -a 'ls /root/' -u wangqs -k -b -K

默认以当前用户身份登录，-u 指定用户 -k指定输入ssh密码 -b切换sudo权限 -K指定输入sudo密码

[root@wangqs ~]# ansible all -m scripts -a 'f1.sh'

 

[root@wangqs ~]# ansible all -m copy -a 'src=/etc/ssh/sshd_config dest=/root/ owner=wangqs mode=600 backup=yes' 拷贝文件到远端主机 backup没有生效

[root@wangqs ~]# ansible all -m copy -a "content='hello\nthink\n' dest=/root/song.txt" #利用content直接生成内容写到远端主机文件里

[root@wangqs ~]# ansible all -m fetch -a "src=/root/sshd_config dest=/root/ mode=644 backup=yes" 拷贝远端主机文件到本地

[root@wangqs ~]# ansible all -m file -a "name=/tmp/test1 state=touch " touch创建文件

[root@wangqs ~]# ansible all -m file -a "name=/tmp/test1 state=absent " absent缺席删除

[root@wangqs ~]# ansible all -m file -a "name=/tmp/dir1 state=directory" directory创建目录

[root@wangqs ~]# ansible all -m file -a "src=/etc/fstab dest=/tmp/fstab.link state=link" link创建软连接

[root@wangqs ~]# ansible all -m file -a "name=/tmp/fstab.link state=absent" 删除软连接

file模块中，path的alias=dest和name

 

[root@wangqs ~]# ansible-doc -l/-s file 查看模块帮助

 

[root@node2 ~]# timedatectl 查询当前时区

[root@node2 ~]# timedatectl set-timezone Asia/Shanghai 设定时区

[root@wangqs ~]# ansible all -m hostname -a "name=node2.example.com"

[root@wangqs ~]# ansible all -m cron -a 'minute=*/1 job="/usr/bin/wall Lookup UFO" name=test2'

[root@wangqs ~]# ansible all -m cron -a 'minute=*/1 dow=1,3,5 job="/usr/bin/wall Lookup UFO" name=test'

[root@wangqs ~]# ansible all -m cron -a 'disabled=yes minute=*/1 job="/usr/bin/wall lookufo" name=test'

[root@wangqs ~]# ansible all -m cron -a 'disabled=true minute=*/1 job="/usr/bin/wall lookufo" name=test' #yes no / true false

[root@wangqs ~]# ansible all -m cron -a 'name=test state=absent'

[root@wangqs ~]# ansible all -m shell -a 'crontab -l'

################

ansible all -m yum -a 'name=httpd state=latest' #present默认

ansible all -m yum -a 'name=httpd state=absent'

ansible all -m yum -a 'name=httpd update_cache=yes'

###################

ansible all -m service -a 'name=httpd state=stoped'

ansible all -m service -a 'name=httpd state=started'

ansible all -m service -a 'name=httpd state=reloaded'

ansible all -m service -a 'name=httpd state=restarted'

###################

ansible all -m user -a 'name=user1 comment="test user" uid=2048 home=/app/user1 group=root'

ansible all -m user -a 'name=sysuser1 system=yes home=/app/sysuser1 shell=/sbin/nologin'

ansible all -m user -a 'name=user1 state=absent remove=yes' #删除用户及家目录

ansible all -m group -a 'name=testgroup system=yes'

ansible all -m group -a 'name=testgroup state=absent'

###################

ansible-galaxy

连接https://galaxy.ansible.com下载相应的roles

ansible-galaxy list 列出所有已安装的galaxy

安装galaxy

ansible-galaxy install geerlingguy.redis #cp复制角色可成为自己用的新角色

删除galaxy

ansible-galaxy remove geerlinggry.redis

 

#########ansible-valut playbook加密解密用法

[root@wangqs ansible]#ansible-vault encrypt hello.yml

[root@wangqs ansible]#ansible-vault dencrypt hello.yml

[root@wangqs ansible]#ansible-vault view hello.yml

[root@wangqs ansible]#ansible-vault edit hello.yml

[root@wangqs ansible]#ansible-vault rekey hello.yml

[root@wangqs ansible]#ansible-vault create hello2.yml

#####ansible-console用法######

2.0+新增，可交互执行命令，支持tab。

[root@wangqs ~]# ansible-console

Welcome to the ansible console.

Type help or ? to list commands.

root@all (3)[f:5]$ cd master ###root代表哪个用户 all代表主机清单 3代表主机清单里多少台主机，f:5并发。

root@master (1)[f:5]$ command hostname

192.168.3.111 | CHANGED | rc=0 >>

master.example.com

root@master (1)[f:5]$ list 列出主机列表

root@master (1)[f:5]$ cd websrvs 切换主机组

root@master (1)[f:5]$ yum name=httpd state=present

root@master (1)[f:5]$ service name=httpd state=started

 

?或者help

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