Ansible工具原理一

ansible是新出现的自动化运维工具,基于Python开发,集合了众多运维工具(puppet、cfengine、chef、func、fabric)的优点,实现了批量系统配置、批量程序部署、批量运行命令等功能。
 
ansible是基于模块工作的,本身没有批量部署的能力。真正具有批量部署的是ansible所运行的模块,ansible只是提供一种框架。主要包括:
(1)、连接插件connection plugins:负责和被监控端实现通信;
(2)、host inventory:指定操作的主机,是一个配置文件里面定义监控的主机;
(3)、各种模块核心模块、command模块、自定义模块;
(4)、借助于插件完成记录日志邮件等功能;
(5)、playbook:剧本执行多个任务时,非必需可以让节点一次性运行多个任务。
                                                                                                                       ----------------------------取自百度
 
 
rpm -Uvh http://mirrors.ustc.edu.cn/fedora/epel/6/x86_64/epel-release-6-8.noarch.rpm
yum  -y  install   epel-release  
yum   -y install   ansible       

 

Ansible工具默认主目在/etc/ansible/下,其中hosts文件为被管理机IP或者主机名列表,ansible.cfg为ansible主配置文件,roles为角色或者插件路径,默认该目录为空

[root@localhost ~]# cd /etc/ansible/
[root@localhost ansible]# pwd
/etc/ansible
[root@localhost ansible]# ls
ansible.cfg  hosts  roles
[root@localhost ansible]# ll
total 28
-rw-r--r--. 1 root root 19549 Jul 29 04:07 ansible.cfg
-rw-r--r--. 1 root root  1071 Aug 28 13:27 hosts
drwxr-xr-x. 2 root root  4096 Jul 29 04:07 roles

  

默认hosts文件配置主机列表,可以配置分组,可以定义各种ip及规则,如下

Ansible有很多模块管理,常用的Ansible工具管理模块包括:command、shell、script、yum、copy、File、async、docker、cron、mysql_user、ping、sysctl、user、acl、add_host、easy_install、haproxy等。

 

 

基于Ansible自动运维工具管理客户端案例操作,由于Ansible管理远程服务器基于SSH,在登录远程服务器执行命令时需要远程服务器的用户名和密码,也可以加入-k参数手动输入密码或者基于ssh-keygen生成免秘钥。

Ansible自动化批量管理工具主要参数如下:

-v,–verbose  						    打印详细模式;
-i PATH,–inventory=PATH   			指定host文件路径;
-f NUM,–forks=NUM   				指定fork开启同步进程的个数,默认5;
-m NAME,–module-name=NAME   		指定module名称,默认模块command;
-a MODULE_ARGS              		module模块的参数或者命令;
-k,–ask-pass                		    输入远程被管理端密码;
–sudo                       		    基于sudo用户执行;
-K,–ask-sudo-pass           		    提示输入sudo密码与sudo一起使用;
-u USERNAME,–user=USERNAME  	指定移动端的执行用户;
-C,–check                   		    测试执行过程,不改变真实内容,相当于预演;
-T TIMEOUT,							执行命令超时时间,默认为10秒;
--version 							查看Ansible软件版本信息。

  

 

1.1  Ansible ping模块实战;

Ansible最基础的模块为ping模块,主要用于判断远程客户端是否在线,用于ping本身服务器,返回值为changed、ping。

Ansible ping模块企业常用案例如下:

[root@localhost ansible]# ansible all -k -m ping
SSH password:
192.168.92.203 | SUCCESS => {
    "changed": false,
    "ping": "pong"
}
192.168.92.201 | SUCCESS => {
    "changed": false,
    "ping": "pong"
}
192.168.92.202 | SUCCESS => {
    "changed": false,
    "ping": "pong"
}

  

1.1  Ansible command模块实战

Ansible command模块为ansible默认模块,主要用于执行Linux基础命令,可以执行远程服务器命令执行、任务执行等操作。Command模块使用详解

Chdir					执行命令前,切换到目录;
Creates					当该文件存在时,则不执行该步骤;
Executable				换用shell环境执行命令;
Free_form				需要执行的脚本;
Removes					当该文件不存在时,则不执行该步骤;
Warn					如果在ansible.cfg中存在告警,如果设定了False,不会警告此行。

Ansible command模块企业常用案例如下:

Ansible command模块远程执行date命令。

[root@localhost ansible]# ansible all -k -i /etc/ansible/hosts -m command -a "date"
SSH password:
192.168.92.203 | SUCCESS | rc=0 >>
Sat Sep 15 11:43:24 CST 2018

192.168.92.202 | SUCCESS | rc=0 >>
Mon Sep 10 20:34:40 CST 2018

192.168.92.201 | SUCCESS | rc=0 >>
Sat Sep 15 11:43:25 CST 2018

  

Ansible command模块远程执行ping命令,

[root@localhost ansible]# ansible all -k -m command -a "ping -c 2 www.baidu.com"
SSH password:
192.168.92.203 | SUCCESS | rc=0 >>
PING www.a.shifen.com (61.135.169.125) 56(84) bytes of data.
64 bytes from 61.135.169.125: icmp_seq=1 ttl=128 time=3.69 ms
64 bytes from 61.135.169.125: icmp_seq=2 ttl=128 time=2.90 ms

--- www.a.shifen.com ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1004ms
rtt min/avg/max/mdev = 2.906/3.301/3.697/0.399 ms

192.168.92.201 | SUCCESS | rc=0 >>
PING www.a.shifen.com (61.135.169.121) 56(84) bytes of data.
64 bytes from 61.135.169.121: icmp_seq=1 ttl=128 time=2.78 ms
64 bytes from 61.135.169.121: icmp_seq=2 ttl=128 time=3.26 ms

--- www.a.shifen.com ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1006ms
rtt min/avg/max/mdev = 2.785/3.024/3.264/0.245 ms

192.168.92.202 | SUCCESS | rc=0 >>
PING www.a.shifen.com (61.135.169.121) 56(84) bytes of data.
64 bytes from 61.135.169.121: icmp_seq=1 ttl=128 time=3.89 ms
64 bytes from 61.135.169.121: icmp_seq=2 ttl=128 time=2.73 ms

--- www.a.shifen.com ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1006ms
rtt min/avg/max/mdev = 2.737/3.316/3.895/0.579 ms

  

Ansible Hosts正则模式远程执行df -h

[root@localhost ansible]# ansible all -k -m command -a "df -h"
SSH password:
192.168.92.203 | SUCCESS | rc=0 >>
Filesystem      Size  Used Avail Use% Mounted on
/dev/sda5        18G  6.7G  9.7G  41% /
tmpfs           931M     0  931M   0% /dev/shm
/dev/sda2       190M   34M  147M  19% /boot
/dev/sda1       190M  1.8M  178M   1% /boot/efi

192.168.92.201 | SUCCESS | rc=0 >>
Filesystem      Size  Used Avail Use% Mounted on
/dev/sda5        18G  6.4G   10G  40% /
tmpfs           931M   72K  931M   1% /dev/shm
/dev/sda2       190M   34M  147M  19% /boot
/dev/sda1       190M  1.8M  178M   1% /boot/efi

192.168.92.202 | SUCCESS | rc=0 >>
Filesystem      Size  Used Avail Use% Mounted on
/dev/sda5        18G  9.0G  7.4G  55% /
tmpfs           931M  228K  931M   1% /dev/shm
/dev/sda2       190M   34M  147M  19% /boot
/dev/sda1       190M  1.8M  178M   1% /boot/efi 

1.1  Ansible copy模块实战

Ansible copy模块主要用于文件或者目录拷贝,支持文件、目录、权限、用户组功能,copy模块使用详解:

src		 	 	Ansible端源文件或者目录,空文件夹不拷贝;
content		 	用来替代src,用于将指定文件的内容,拷贝到远程文件内;
dest			    客户端目标目录或者文件,需要绝对路径;
backup			拷贝之前,先备份远程节点上的原始文件;
directory_mode	用于拷贝文件夹,新建的文件会被拷贝,而老旧的不会被拷贝;
follow			支持link文件拷贝;
force			覆盖远程主机不一致的内容;
group		 	设定远程主机文件夹的组名;
mode		 	指定远程主机文件及文件及的权限;
owner		 	设定远程主机文件夹的用户名

Ansible copy模块企业常用案例如下:

Ansible copy模块操作,src表示源文件,dest表示目标目录或者文件,owner指定拥有者

[root@localhost ansible]# ansible all -k -m copy -a 'src=/etc/passwd dest=/tmp/  mode=755 owner=root'
SSH password:
192.168.92.201 | SUCCESS => {
    "changed": true,
    "checksum": "3f14e74a1e22881c16e0dba763e8ef627dffdfac",
    "dest": "/tmp/passwd",
    "gid": 0,
    "group": "root",
    "md5sum": "5760d134bf70c7e039a7712d3e53e303",
    "mode": "0755",
    "owner": "root",
    "secontext": "unconfined_u:object_r:admin_home_t:s0",
    "size": 1952,
    "src": "/root/.ansible/tmp/ansible-tmp-1536983430.89-229230882166623/source",
    "state": "file",
    "uid": 0
}
192.168.92.203 | SUCCESS => {
    "changed": true,
    "checksum": "3f14e74a1e22881c16e0dba763e8ef627dffdfac",
    "dest": "/tmp/passwd",
    "gid": 0,
    "group": "root",
    "md5sum": "5760d134bf70c7e039a7712d3e53e303",
    "mode": "0755",
    "owner": "root",
    "secontext": "unconfined_u:object_r:admin_home_t:s0",
    "size": 1952,
    "src": "/root/.ansible/tmp/ansible-tmp-1536983430.92-65643535982393/source",
    "state": "file",
    "uid": 0
}
192.168.92.202 | SUCCESS => {
    "changed": true,
    "checksum": "3f14e74a1e22881c16e0dba763e8ef627dffdfac",
    "dest": "/tmp/passwd",
    "gid": 0,
    "group": "root",
    "md5sum": "5760d134bf70c7e039a7712d3e53e303",
    "mode": "0755",
    "owner": "root",
    "secontext": "unconfined_u:object_r:admin_home_t:s0",
    "size": 1952,
    "src": "/root/.ansible/tmp/ansible-tmp-1536983430.86-50393951797338/source",
    "state": "file",
    "uid": 0
}

  

Ansible copy模块操作,content文件内容,dest目标文件,owner指定拥有者,

[root@localhost ansible]# ansible all -k -m copy -a 'content="Hello World" dest=/tmp/nsh.txt mode=755 owner=root'
SSH password:
192.168.92.201 | SUCCESS => {
    "changed": true,
    "checksum": "0a4d55a8d778e5022fab701977c5d840bbc486d0",
    "dest": "/tmp/nsh.txt",
    "gid": 0,
    "group": "root",
    "md5sum": "b10a8db164e0754105b7a99be72e3fe5",
    "mode": "0755",
    "owner": "root",
    "secontext": "unconfined_u:object_r:admin_home_t:s0",
    "size": 11,
    "src": "/root/.ansible/tmp/ansible-tmp-1536983570.13-5151267908351/source",
    "state": "file",
    "uid": 0
}
192.168.92.202 | SUCCESS => {
    "changed": true,
    "checksum": "0a4d55a8d778e5022fab701977c5d840bbc486d0",
    "dest": "/tmp/nsh.txt",
    "gid": 0,
    "group": "root",
    "md5sum": "b10a8db164e0754105b7a99be72e3fe5",
    "mode": "0755",
    "owner": "root",
    "secontext": "unconfined_u:object_r:admin_home_t:s0",
    "size": 11,
    "src": "/root/.ansible/tmp/ansible-tmp-1536983570.14-50036703688162/source",
    "state": "file",
    "uid": 0
}
192.168.92.203 | SUCCESS => {
    "changed": true,
    "checksum": "0a4d55a8d778e5022fab701977c5d840bbc486d0",
    "dest": "/tmp/nsh.txt",
    "gid": 0,
    "group": "root",
    "md5sum": "b10a8db164e0754105b7a99be72e3fe5",
    "mode": "0755",
    "owner": "root",
    "secontext": "unconfined_u:object_r:admin_home_t:s0",
    "size": 11,
    "src": "/root/.ansible/tmp/ansible-tmp-1536983570.2-100490547778040/source",
    "state": "file",
    "uid": 0
}

  

Ansible copy模块操作,content文件内容,dest目标文件,owner指定拥有者,backup=yes开启备份,

[root@localhost ansible]# ansible all -k -m copy  -a  'content="Hello World"  dest=/tmp/zhangsan.txt  backup=yes mode=755  owner=root'
SSH password:
192.168.92.201 | SUCCESS => {
    "changed": true,
    "checksum": "0a4d55a8d778e5022fab701977c5d840bbc486d0",
    "dest": "/tmp/zhangsan.txt",
    "gid": 0,
    "group": "root",
    "md5sum": "b10a8db164e0754105b7a99be72e3fe5",
    "mode": "0755",
    "owner": "root",
    "secontext": "unconfined_u:object_r:admin_home_t:s0",
    "size": 11,
    "src": "/root/.ansible/tmp/ansible-tmp-1536983641.24-136360284637193/source",
    "state": "file",
    "uid": 0
}
192.168.92.202 | SUCCESS => {
    "changed": true,
    "checksum": "0a4d55a8d778e5022fab701977c5d840bbc486d0",
    "dest": "/tmp/zhangsan.txt",
    "gid": 0,
    "group": "root",
    "md5sum": "b10a8db164e0754105b7a99be72e3fe5",
    "mode": "0755",
    "owner": "root",
    "secontext": "unconfined_u:object_r:admin_home_t:s0",
    "size": 11,
    "src": "/root/.ansible/tmp/ansible-tmp-1536983641.25-80404611579245/source",
    "state": "file",
    "uid": 0
}
192.168.92.203 | SUCCESS => {
    "changed": true,
    "checksum": "0a4d55a8d778e5022fab701977c5d840bbc486d0",
    "dest": "/tmp/zhangsan.txt",
    "gid": 0,
    "group": "root",
    "md5sum": "b10a8db164e0754105b7a99be72e3fe5",
    "mode": "0755",
    "owner": "root",
    "secontext": "unconfined_u:object_r:admin_home_t:s0",
    "size": 11,
    "src": "/root/.ansible/tmp/ansible-tmp-1536983641.27-275154227811292/source",
    "state": "file",
    "uid": 0
}

 

Ansible yum模块实战

Ansible yum模块主要用于软件的安装、升级、卸载,支持红帽.rpm软件的管理,YUM模块使用详解:

conf_file					    设定远程yum执行时所依赖的yum配置文件
disable_gpg_check			    安装软件包之前是否坚持gpg  key;
name						需要安装的软件名称,支持软件组安装;
update_cache				    安装软件前更新缓存;
enablerepo					指定repo源名称;
skip_broken      			    跳过异常软件节点;
state						    软件包状态,包括:installed、present、latest、absent、removed

Ansible yum模块企业常用案例如下:

Ansible yum模块操作,name表示需安装的软件名称,state表示状态,常见state= installed表示安装软件

[root@localhost ansible]# ansible  all  -k  -m  yum  -a  "name=sysstat,screen  state=installed"
SSH password:
192.168.92.203 | SUCCESS => {
    "changed": false,
    "msg": "",
    "rc": 0,
    "results": [
        "sysstat-9.0.4-33.el6_9.1.x86_64 providing sysstat is already installed",
        "screen-4.0.3-19.el6.x86_64 providing screen is already installed"
    ]
}
192.168.92.201 | SUCCESS => {
    "changed": false,
    "msg": "",
    "rc": 0,
    "results": [
        "sysstat-9.0.4-33.el6_9.1.x86_64 providing sysstat is already installed",
        "screen-4.0.3-19.el6.x86_64 providing screen is already installed"
    ]
}
192.168.92.202 | SUCCESS => {
    "changed": true,
    "msg": "",
    "rc": 0,
    "results": [
        "sysstat-9.0.4-31.el6.x86_64 providing sysstat is already installed",
        "Loaded plugins: fastestmirror, refresh-packagekit, security\nSetting up Install Process\nLoading mirror speeds from cached hostfile\n * base: mirrors.aliyun.com\n * epel: mirrors.huaweicloud.com\n * extras: mirrors.aliyun.com\n * updates: mirrors.aliyun.com\nResolving Dependencies\n--> Running transaction check\n---> Package screen.x86_64 0:4.0.3-19.el6 will be installed\n--> Finished Dependency Resolution\n\nDependencies Resolved\n\n================================================================================\n Package          Arch             Version                 Repository      Size\n================================================================================\nInstalling:\n screen           x86_64           4.0.3-19.el6            base           494 k\n\nTransaction Summary\n================================================================================\nInstall       1 Package(s)\n\nTotal download size: 494 k\nInstalled size: 795 k\nDownloading Packages:\nRunning rpm_check_debug\nRunning Transaction Test\nTransaction Test Succeeded\nRunning Transaction\n\r  Installing : screen-4.0.3-19.el6.x86_64                                 1/1 \n\r  Verifying  : screen-4.0.3-19.el6.x86_64   1/1 \n\nInstalled:\n  screen.x86_64 0:4.0.3-19.el6                                                  \n\nComplete!\n"
    ]
}

  

Ansible yum模块操作,name表示需安装的软件名称,state表示状态,常见state= installed表示安装软件

 

[root@localhost ansible]# ansible  all  -k  -m  yum  -a  "name=sysstat,screen  state=absent"
SSH password:
192.168.92.202 | SUCCESS => {
    "changed": false,
    "msg": "",
    "rc": 0,
    "results": [
        "sysstat is not installed",
        "screen is not installed"
    ]
}
192.168.92.203 | SUCCESS => {
    "changed": true,
    "msg": "Existing lock /var/run/yum.pid: another copy is running as pid 9081.\nAnother app is currently holding the yum lock; waiting for it to exit...\n  The other application is: yum\n    Memory :  62 M RSS (358 MB VSZ)\n  Started: Sat Sep 15 12:01:36 2018 - 00:13 ago\n    State  : Uninterruptible, pid: 9081\nAnother app is currently holding the yum lock; waiting for it to exit...\n  The other application is: yum\n    Memory :  65 M RSS (362 MBVSZ)\n    Started: Sat Sep 15 12:01:36 2018 - 00:15 ago\n    State  : Running, pid: 9081\nNo Match for argument: sysstat\n",
    "rc": 0,
    "results": [
        "screen is not installed",
        "Loaded plugins: fastestmirror, refresh-packagekit, security\nSetting up Remove Process\nDetermining fastest mirrors\n * base: mirrors.aliyun.com\n * extras: mirrors.aliyun.com\n * updates: mirrors.aliyun.com\nPackage(s) sysstat available, but not installed.\nNo Packages marked for removal\n"
    ]
}

  

Ansible yum模块操作,name表示需安装的软件名称,state表示状态,常见state= installed,表示安装软件,disable_gpg_check=no不检查key。

 

[root@localhost ansible]# ansible  all  -k  -m  yum  -a  "name=sysstat,screen  state=installed disable_gpg_check=no"
SSH password:
192.168.92.203 | SUCCESS => {
    "changed": true,
    "msg": "",
    "rc": 0,
    "results": [
        "Loaded plugins: fastestmirror, refresh-packagekit, security\nSetting up Install Process\nLoading mirror speeds from cached hostfile\n * base: mirrors.aliyun.com\n * extras: mirrors.aliyun.com\n * updates: mirrors.aliyun.com\nResolving Dependencies\n--> Running transaction check\n---> Package screen.x86_64 0:4.0.3-19.el6 will be installed\n---> Package sysstat.x86_64 0:9.0.4-33.el6_9.1 will be installed\n--> Finished Dependency Resolution\n\nDependencies Resolved\n\n================================================================================\n Package         Arch            Version                   Repository     Size\n================================================================================\nInstalling:\n screen           x86_64          4.0.3-19.el6              base          494 k\n sysstat          x86_64          9.0.4-33.el6_9.1          base          234 k\n\nTransaction Summary\n================================================================================\nInstall       2 Package(s)\n\nTotal download size: 729 k\nInstalled size: 1.6 M\nDownloading Packages:\n--------------------------------------------------------------------------------\nTotal                                           984 kB/s | 729 kB     00:00     \nRunning rpm_check_debug\nRunning Transaction Test\nTransaction Test Succeeded\nRunning Transaction\n\r  Installing : screen-4.0.3-19.el6.x86_64                                   1/2 \n\r  Installing : sysstat-9.0.4-33.el6_9.1.x86_64                              2/2 \n\r  Verifying  : sysstat-9.0.4-33.el6_9.1.x86_64                      1/2 \n\r  Verifying  : screen-4.0.3-19.el6.x86_64                                   2/2 \n\nInstalled:\n  screen.x86_64 0:4.0.3-19.el6         sysstat.x86_64 0:9.0.4-33.el6_9.1        \n\nComplete!\n"
    ]
}
192.168.92.202 | SUCCESS => {
    "changed": true,
    "msg": "",
    "rc": 0,
    "results": [
        "Loaded plugins: fastestmirror, refresh-packagekit, security\nSetting up Install Process\nLoading mirror speeds from cached hostfile\n * base: mirrors.aliyun.com\n * epel: mirrors.huaweicloud.com\n * extras: mirrors.aliyun.com\n * updates: mirrors.aliyun.com\nResolving Dependencies\n--> Running transaction check\n---> Package screen.x86_64 0:4.0.3-19.el6 will be installed\n---> Package sysstat.x86_64 0:9.0.4-33.el6_9.1 will be installed\n--> Finished Dependency Resolution\n\nDependencies Resolved\n\n================================================================================\n Package          Arch            Version                   Repository     Size\n================================================================================\nInstalling:\n screen           x86_64       4.0.3-19.el6              base          494 k\n sysstat          x86_64          9.0.4-33.el6_9.1base          234 k\n\nTransaction Summary\n================================================================================\nInstall       2 Package(s)\n\nTotal download size: 729 k\nInstalled size: 1.6 M\nDownloading Packages:\n--------------------------------------------------------------------------------\nTotal                  2.2 MB/s | 729 kB     00:00     \nRunning rpm_check_debug\nRunning Transaction Test\nTransaction Test Succeeded\nRunning Transaction\n\r  Installing : screen-4.0.3-19.el6.x86_64  1/2 \n\r  Installing : sysstat-9.0.4-33.el6_9.1.x86_64                              2/2 \n\r  Verifying  : sysstat-9.0.4-33.el6_9.1.x86_64                              1/2 \n\r  Verifying  : screen-4.0.3-19.el6.x86_64                          2/2 \n\nInstalled:\n  screen.x86_64 0:4.0.3-19.el6         sysstat.x86_64 0:9.0.4-33.el6_9.1        \n\nComplete!\n"
    ]
}
192.168.92.201 | SUCCESS => {
    "changed": true,
    "msg": "",
    "rc": 0,
    "results": [
        "Loaded plugins: fastestmirror, refresh-packagekit, security\nSetting up Install Process\nLoading mirror speeds from cached hostfile\n * base: mirrors.aliyun.com\n * extras: mirrors.aliyun.com\n * updates: mirrors.aliyun.com\nResolving Dependencies\n--> Running transaction check\n---> Package screen.x86_64 0:4.0.3-19.el6 will be installed\n---> Package sysstat.x86_64 0:9.0.4-33.el6_9.1 will be installed\n--> Finished Dependency Resolution\n\nDependencies Resolved\n\n================================================================================\n Package         Arch            Version                   Repository     Size\n================================================================================\nInstalling:\n screen           x86_64          4.0.3-19.el6              base          494 k\n sysstat          x86_64          9.0.4-33.el6_9.1          base          234 k\n\nTransaction Summary\n================================================================================\nInstall       2 Package(s)\n\nTotal download size: 729 k\nInstalled size: 1.6 M\nDownloading Packages:\n--------------------------------------------------------------------------------\nTotal                                           132 kB/s | 729 kB     00:05     \nRunning rpm_check_debug\nRunning Transaction Test\nTransaction Test Succeeded\nRunning Transaction\n\r  Installing : screen-4.0.3-19.el6.x86_64                                   1/2 \n\r  Installing : sysstat-9.0.4-33.el6_9.1.x86_64                              2/2 \n\r  Verifying  : sysstat-9.0.4-33.el6_9.1.x86_64                      1/2 \n\r  Verifying  : screen-4.0.3-19.el6.x86_64                                   2/2 \n\nInstalled:\n  screen.x86_64 0:4.0.3-19.el6         sysstat.x86_64 0:9.0.4-33.el6_9.1        \n\nComplete!\n"
    ]
}

  

1.1  Ansible file模块实战

Ansible file模块主要用于对文件的创建、删除、修改、权限、属性的维护和管理,File模块使用详解:

src					Ansible端源文件或者目录;
follow				支持link文件拷贝;
force				覆盖远程主机不一致的内容;
group				设定远程主机文件夹的组名;
mode				指定远程主机文件及文件及的权限;
owner				设定远程主机文件夹的用户名;
path				    目标路径,也可以用dest,name代替;
state				    状态包括:file、link、directory、hard、touch、absent;
attributes			    文件或者目录特殊属性。

 

Ansible file模块企业常用案例如下:

Ansible file模块操作,path表示目录的名称和路径, state=directory表示创建目录,

[root@localhost ansible]# ansible  -k  192.168.* -m  file  -a  "path=/tmp/`date +%F`  state=directory  mode=755"
SSH password:
192.168.92.201 | SUCCESS => {
    "changed": true,
    "gid": 0,
    "group": "root",
    "mode": "0755",
    "owner": "root",
    "path": "/tmp/2018-09-15",
    "secontext": "unconfined_u:object_r:user_tmp_t:s0",
    "size": 4096,
    "state": "directory",
    "uid": 0
}
192.168.92.203 | SUCCESS => {
    "changed": true,
    "gid": 0,
    "group": "root",
    "mode": "0755",
    "owner": "root",
    "path": "/tmp/2018-09-15",
    "secontext": "unconfined_u:object_r:user_tmp_t:s0",
    "size": 4096,
    "state": "directory",
    "uid": 0
}
192.168.92.202 | SUCCESS => {
    "changed": true,
    "gid": 0,
    "group": "root",
    "mode": "0755",
    "owner": "root",
    "path": "/tmp/2018-09-15",
    "secontext": "unconfined_u:object_r:user_tmp_t:s0",
    "size": 4096,
    "state": "directory",
    "uid": 0
}

  

 

 

 

 

posted @ 2018-11-08 09:13  大风歌兮  阅读(255)  评论(0编辑  收藏  举报