• Ansible主机清单书写演示和ansible.cfg配置文件详解

    目录

    主机清单（常见为INI格式）

    一.定义主机列表

    1.每行写一个

    2.主机组

    （1）定义简单主机组

    （2）指定多台主机时可以通过书写范围来表示

    （3）定义嵌套主机组

    二.匹配主机和组

    1.匹配所有主机

    （1）all

    （2）特殊使用*号，单独使用无效

    2.匹配指定主机或组

    （1）匹配一个或多个组

    （2）匹配一个或多个主机

    3.匹配未分配组的主机

    4.通配符匹配

    （1）以什么开头或结尾的主机，或者是通过组名匹配出来的主机

    （2）匹配非匹配范围内的主机，或者非匹配范围内的组匹配出来的主机

    （3）匹配包含某关键字的主机或包含某关键的组内的主机

    （4）匹配同时属于两个组的主机

    5.正则表达式匹配

    6.通过limit来匹配主机

    ansible配置文件

    一.优先级

    二.配置文件详解

    1.defaults部分

    2.privilege_escalation

    3.paramiko_connection

    4.ssh_connection

    5.persistent_connection

    6.accelerate(加速模块ansible1.5版本后很少用)

    7.selinux

    8.简单测试是否能够进行节点通信

    主机清单和配置文件练习

    1.安装并配置ansible，在控制节点上安装并配置ansible

    2.创建并运行 Ansibie ad-hoc 命令

     

    主机清单（常见为INI格式）

    一.定义主机列表

    1.每行写一个

    可以是域名、主机名、IP地址，此时它们没有被分到任何一个组内，属于ungroup

    1. [student@workstation ~]$ cat myhosts
    2. servera.xxx.com
    3. serverb
    4. 172.25.xxx.xx
    5. [student@workstation ~]$ ansible-inventory -i myhosts --graph  #-i指定主机文件，--graph创建库存图
    6. @all:
    7.   |--@ungrouped:
    8.   |  |--172.25.xxx.xx
    9.   |  |--servera.xxx.com
    10.   |  |--serverb

    2.主机组

    （1）定义简单主机组

    1. [student@workstation ~]$ cat myhosts1
    2. [webservers]
    3. servera
    4. serverb
    5. [dbservers]
    6. serverc
    7. serverd.lab.example.com
    8. ​
    9. [student@workstation ~]$ ansible-inventory -i myhosts1 --graph  
    10. #默认的主机文件是/etc/ansible/hosts，使用其他文件时需要指定
    11. @all:
    12.   |--@dbservers:
    13.   |  |--serverc
    14.   |  |--serverd.lab.example.com
    15.   |--@ungrouped:
    16.   |--@webservers:
    17.   |  |--servera
    18.   |  |--serverb

    （2）指定多台主机时可以通过书写范围来表示

    1. [student@workstation ~]$ cat myhosts2
    2. [mywebservers]
    3. server[a:d]      #以“[x:y]”来表示从x到y的范围
    4. ​
    5. [student@workstation ~]$ ansible mywebservers -i myhosts2 --list-hosts  
    6. #通过指定具体的主机文件中的组名来查看组下主机
    7.   hosts (4):
    8.     servera
    9.     serverb
    10.     serverc
    11.     serverd

    （3）定义嵌套主机组

    1. [student@workstation ~]$ cat myhosts1
    2. [webservers]
    3. servera
    4. serverb
    5. ​
    6. [dbservers]
    7. serverc
    8. serverd.lab.example.com
    9. ​
    10. [conment:children]    #以“:children表示包含若干组”
    11. webservers
    12. ​
    13. [student@workstation ~]$ ansible conment -i myhosts1 --list-hosts
    14.   hosts (2):
    15.     servera
    16.     serverb

    二.匹配主机和组

    1.匹配所有主机

    （1）all

    1. [student@workstation ~]$ ansible all -i myhosts1 --list-hosts
    2.   hosts (4):
    3.     serverc
    4.     serverd.lab.example.com
    5.     servera
    6.     serverb

    （2）特殊使用*号，单独使用无效

    1. [student@workstation ~]$ ansible * -i myhosts1 --list-hosts
    2.  [WARNING]: Could not match supplied host pattern, ignoring: myhosts1
    3. ​
    4.  [WARNING]: No hosts matched, nothing to do
    5. ​
    6.   hosts (0):
    7. ​
    8. [student@workstation ~]$ ansible \* -i myhosts1 --list-hosts  #转义
    9.   hosts (4):
    10.     serverc
    11.     serverd.lab.example.com
    12.     servera
    13.     serverb
    14.     
    15. [student@workstation ~]$ ansible '*' -i myhosts1 --list-hosts   #单引号
    16.   hosts (4):
    17.     serverc
    18.     serverd.lab.example.com
    19.     servera
    20.     serverb
    21. ​
    22. [student@workstation ~]$ ansible "*" -i myhosts1 --list-hosts   #双引号
    23.   hosts (4):
    24.     serverc
    25.     serverd.lab.example.com
    26.     servera
    27.     serverb
    28. ​
    29. [student@workstation ~]$ ansible '''*''' -i myhosts1 --list-hosts   #三引号
    30.   hosts (4):
    31.     serverc
    32.     serverd.lab.example.com
    33.     servera
    34.     serverb

    2.匹配指定主机或组

    （1）匹配一个或多个组

    1. [student@workstation ~]$ ansible webservers -i myhosts1 --list-hosts
    2.   hosts (2):
    3.     servera
    4.     serverb
    5. [student@workstation ~]$ ansible webservers,dbservers -i myhosts1 --list-hosts  
    6. #多个组以“,”分隔，这行也可以理解为属于“webservers”或“dbservers”组的主机
    7.   hosts (4):
    8.     servera
    9.     serverb
    10.     serverc
    11.     serverd.lab.example.com

    （2）匹配一个或多个主机

    1. [student@workstation ~]$ ansible servera -i myhosts1 --list-hosts
    2.   hosts (1):
    3.     servera
    4. [student@workstation ~]$ ansible servera,serverc -i myhosts1 --list-hosts  
    5. #多个主机以“,”分隔
    6.   hosts (2):
    7.     servera
    8.     serverc

    3.匹配未分配组的主机

    1. [student@workstation ~]$ ansible ungrouped -i myhosts1 --list-hosts
    2.   hosts (1):
    3.     haha

    4.通配符匹配

    （1）以什么开头或结尾的主机，或者是通过组名匹配出来的主机

    1. [student@workstation ~]$ ansible 'server*' -i myhosts1 --list-hosts
    2.   hosts (4):
    3.     servera
    4.     serverb
    5.     serverc
    6.     serverd.lab.example.com
    7. ​
    8. [student@workstation ~]$ ansible '*.com' -i myhosts1 --list-hosts
    9.   hosts (1):
    10.     serverd.lab.example.com
    11. ​
    12. [student@workstation ~]$ ansible 'web*' -i myhosts1 --list-hosts
    13.   hosts (2):
    14.     servera
    15.     serverb
    16.     
    17. [student@workstation ~]$ ansible 'db*' -i myhosts1 --list-hosts
    18.   hosts (2):
    19.     serverc
    20.     serverd.lab.example.com

    （2）匹配非匹配范围内的主机，或者非匹配范围内的组匹配出来的主机

    1. [student@workstation ~]$ ansible '!*.com' -i myhosts1 --list-hosts   
    2. #使用"!"
    3.   hosts (4):
    4.     haha
    5.     serverc
    6.     servera
    7.     serverb
    8. ​
    9. [student@workstation ~]$ ansible '!web*' -i myhosts1 --list-hosts   
    10. #匹配出来的是"dbservers"组内的主机
    11.   hosts (3):
    12.     haha
    13.     serverc
    14.     serverd.lab.example.com
    15.     
    16. [student@workstation ~]$ ansible 'server*,!*.com' -i myhosts1 --list-hosts 
    17. #匹配以"server"开头但不以".com"结尾的主机
    18.   hosts (3):
    19.     servera
    20.     serverb
    21.     serverc
    22.     
    23. [student@workstation ~]$ ansible 'w*,!*s' -i myhosts1 --list-hosts  
    24. #匹配以"w"开头但不以"s"结尾的组内的主机
    25.   hosts (2):
    26.     server1
    27.     serverh
    28. [student@workstation ~]$ cat myhosts1
    29. haha
    30. [webservers]
    31. servera
    32. serverb
    33. ​
    34. [dbservers]
    35. serverc
    36. serverd.lab.example.com
    37. ​
    38. [webservers1]
    39. server1
    40. serverh
    41. ​
    42. [conment:children]
    43. webservers

    （3）匹配包含某关键字的主机或包含某关键的组内的主机

    1. [student@workstation ~]$ ansible '*server*' -i myhosts1 --list-hosts
    2.   hosts (6):
    3.     servera
    4.     serverb
    5.     serverc
    6.     serverd.lab.example.com
    7.     server1
    8.     serverh
    9. [student@workstation ~]$ ansible '*web*' -i myhosts1 --list-hosts
    10.   hosts (4):
    11.     servera
    12.     serverb
    13.     server1
    14.     serverh

    （4）匹配同时属于两个组的主机

    1. [student@workstation ~]$ ansible-inventory -i myhosts1 --graph
    2. @all:
    3.   |--@conment:
    4.   |  |--@webservers:
    5.   |  |  |--servera
    6.   |  |  |--serverb
    7.   |--@dbservers:
    8.   |  |--serverc
    9.   |  |--serverd.lab.example.com
    10.   |--@ungrouped:
    11.   |  |--haha
    12.   |--@webservers1:
    13.   |  |--server1
    14.   |  |--servera
    15.   |  |--serverh
    16.   
    17. [student@workstation ~]$ ansible 'webservers,&webservers1' -i myhosts1 --list-hosts  
    18. #逻辑与“&”，逻辑或见“2(1)示例，逻辑非“!”见4(2)示例
    19.   hosts (1):
    20.     servera

    5.正则表达式匹配

    1. [student@workstation ~]$ ansible-inventory -i myhosts1 --graph
    2. @all:
    3.   |--@conment:
    4.   |  |--@webservers:
    5.   |  |  |--servera
    6.   |  |  |--serverb
    7.   |--@dbservers:
    8.   |  |--serverc
    9.   |  |--serverd.lab.example.com
    10.   |--@ungrouped:
    11.   |  |--haha
    12.   |--@webservers1:
    13.   |  |--server1
    14.   |  |--servera
    15.   |  |--serverh
    16. ​
    17. ​
    18. [student@workstation ~]$ ansible '~^(s|c)' -i myhosts1 --list-hosts
    19. #“~”表示标记这是一个正则表达式，以“s”开头或以“c”开头，以“s”开头的输出后，没有以“c”开头的主机，但有以“c”开头的组，会输出其下的主机
    20.   hosts (6):
    21.     servera
    22.     serverb
    23.     serverc
    24.     serverd.lab.example.com
    25.     server1
    26.     serverh
    27.     
    28. [student@workstation ~]$ ansible '~^(o|c)' -i myhosts1 --list-hosts
    29.   hosts (2):
    30.     servera
    31.     serverb

    6.通过limit来匹配主机

    1. [student@workstation ~]$ ansible server* -i myhosts1 --list-hosts --limit servera #可以在后面直接指定
    2.   hosts (1):
    3.     servera
    4. ​
    5. [student@workstation ~]$ ansible server* -i myhosts1 --list-hosts --limit @list  #可以指定定义好主机的文件
    6.   hosts (1):
    7.     servera
    8. [student@workstation ~]$ cat list
    9. servera

    ansible配置文件

    一.优先级

    一般情况下的主要就是"ANSIBLE_CONFIG=指定.cfg文件的绝对路径" > ./ansible.cfg" > "~/.ansible.cfg" > "/etc/ansible/ansible.cfg"

    1. [student@workstation ~]$ ansible --version
    2. ansible 2.8.0
    3.   config file = /etc/ansible/ansible.cfg   #当前使用的是"/etc/ansible/ansible.cfg"
    4.   configured module search path = ['/home/student/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules']
    5.   ansible python module location = /usr/lib/python3.6/site-packages/ansible
    6.   executable location = /usr/bin/ansible
    7.   python version = 3.6.8 (default, Apr  3 2019, 17:26:03) [GCC 8.2.1 20180905 (Red Hat 8.2.1-3)]

    ANSIBLE_CONFIG用法示例

    1. [student@workstation ~]$ cat ansible.cfg
    2. [defaults]
    3. inventory=/home/student/myhosts1
    4. [student@workstation ~]$ ll
    5. total 12
    6. -rw-rw-r--. 1 student student  45 Oct 12 10:30 ansible.cfg
    7. -rw-rw-r--. 1 student student   8 Oct 12 09:34 list
    8. -rw-rw-r--. 1 student student 149 Oct 12 08:58 myhosts1
    9. ​
    10. [student@workstation ~]$ ANSIBLE_CONFIG=/home/student/ansible ansible webservers --list-hosts
    11.   hosts (2):
    12.     servera
    13.     serverb
    14. ​
    15. [student@workstation ~]$ ansible --version
    16. ansible 2.8.0
    17.   config file = /home/student/ansible.cfg   #此时默认配置文件就变了
    18.   configured module search path = ['/home/student/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules']
    19.   ansible python module location = /usr/lib/python3.6/site-packages/ansible
    20.   executable location = /usr/bin/ansible
    21.   python version = 3.6.8 (default, Apr  3 2019, 17:26:03) [GCC 8.2.1 20180905 (Red Hat 8.2.1-3)]
    22. ​
    23. [student@workstation ~]$ export ANSIBLE_CONFIG=/home/student/ansible.cfg  
    24. #也可以export声明这个文件的路径，可以通过unset进行取消配置
    25. [student@workstation ~]$ ansible --version
    26. ansible 2.8.0
    27.   config file = /home/student/ansible.cfg
    28.   configured module search path = ['/home/student/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules']
    29.   ansible python module location = /usr/lib/python3.6/site-packages/ansible
    30.   executable location = /usr/bin/ansible
    31.   python version = 3.6.8 (default, Apr  3 2019, 17:26:03) [GCC 8.2.1 20180905 (Red Hat 8.2.1-3)]

    二.配置文件详解

    1.defaults部分

    1. [defaults]
    2. inventory=    #指定清单文件路径
    3. remote_user=   #用来在受管节点上登录的用户名，不指定则为当前用户
    4. become=True  #连接后是否在受管节点上切换用户，一般是切换到root
    5. become_method=sudo  #以sudo方式切换，也可以选择su
    6. become_user=root   #在受管节点上要切换的用户，默认root
    7. sudo_user=root  #默认执行命令的用户
    8. ask_sudo_pass=True   #是否需要sudo密码
    9. become_ask_pass=False  #是否为切换方式提示输入密码，默认false
    10. host_key_checking=False  #首次连接时是否检查ssh主机的密钥
    11. ask_pass=True  #是否提示输入ssh连接密码，使用公钥验证应为false
    12. library=/usr/share/my_modules/  #指定存放ansible模块的目录
    13. timeout=10  #远程连接超时时间，以秒为单位
    14. log_path=/var/log/ansible.log   #指定ansible的日志存储文件位置
    15. private_key_file=/path/to/file   #私钥密钥路径
    16. roles_path=/etc/ansible/roles  # role存放目录
    17. forks= 5   #设置默认多少个进程同时运行，进程并发数，默认5个
    18. remote_port    = 22   #连接受管节点的管理端口，ssh22端口
    19. poll_interval=15   #轮询间隔时间，默认15秒
    20. module_name =    #默认执行的模块
    21. #action_plugins     = /usr/share/ansible/plugins/action
    22. #become_plugins     = /usr/share/ansible/plugins/become
    23. #cache_plugins      = /usr/share/ansible/plugins/cache
    24. #callback_plugins   = /usr/share/ansible/plugins/callback
    25. #connection_plugins = /usr/share/ansible/plugins/connection
    26. #lookup_plugins     = /usr/share/ansible/plugins/lookup
    27. #inventory_plugins  = /usr/share/ansible/plugins/inventory
    28. #vars_plugins       = /usr/share/ansible/plugins/vars
    29. #filter_plugins     = /usr/share/ansible/plugins/filter
    30. #test_plugins       = /usr/share/ansible/plugins/test
    31. #terminal_plugins   = /usr/share/ansible/plugins/terminal
    32. #strategy_plugins   = /usr/share/ansible/plugins/strategy
    33. #此上等等为各插件存放位置

    2.privilege_escalation

    1. [privilege_escalation]
    2. become=True  #是否切换用户
    3. become_method=sudo  #以什么方式切换
    4. become_user=root  #切换到哪个用户
    5. become_ask_pass=False   #是否需要sudo密码

    3.paramiko_connection

    1. [paramiko_connection]
    2. record_host_keys=False  #是否记录新主机的密钥，类似于保存用户在此节点的密码
    3. pty=False    #是否禁用sudo功能
    4. look_for_keys=False   #是否在~/.ssh中寻找密钥文件
    5. host_key_auto_add=True  #是否自动添加主机密钥

    4.ssh_connection

    1. [ssh_connection]
    2. scp_if_ssh = smart   
    3. #设置传输机制，smart先尝试sftp后尝试scp，True只使用scp，False只使用sftp
    4. transfer_method = smart 
    5. #同scp_if_ssh，两者同时设置时后者覆盖前者，但在scp_if_ssh基础上新增了piped模式表示通过ssh的'dd'来传输，并且在smart模式下，尝试传输顺序为sftp-scp-piped
    6. sftp_batch_mode = False   # 是否批处理模式来传输文件
    7. usetty = True   #是否启动管道传输
    8. retries = 3  #重试与主机重连次数

    5.persistent_connection

    1. [persistent_connection]
    2. connect_timeout = 30  
    3. #持久链接超时时间，在这个值之前收到连接请求，连接才不会被关闭，默认30秒
    4. command_timeout = 30  
    5. #命令超时时间，意思是设置在连接超时前分配多少时间等待命令请求或RPC调用请求，需要小于等于持久连接超时时间

    6.accelerate(加速模块ansible1.5版本后很少用)

    7.selinux

    1. [selinux]
    2. special_context_filesystems=nfs,vboxsf,fuse,ramfs,9p
    3. #处理selinux时需要的特殊文件系统
    4. libvirt_lxc_noseclabel = yes
    5. #是否允许libvirt_lxc相关链接有或没有selinux的情况下运行

    8.简单测试是否能够进行节点通信

    1. [student@workstation ~]$ cat ansible.cfg
    2. [defaults]
    3. inventory=/home/student/myhosts1
    4. remote_user=root
    5. become_user=True
    6. become_method=sudo
    7. host_key_checking=False
    8. ask_pass=False
    9. [privilege_escalation]
    10. become=True
    11. become_method=sudo
    12. become_user=root
    13. become_ask_pass=False
    14. [student@workstation ~]$ cat myhosts1
    15. [webservers]
    16. servera
    17. serverb
    18. ​
    19. [dbservers]
    20. serverc
    21. serverd.lab.example.com
    22. ​
    23. [conment:children]
    24. webservers
    25. [student@workstation ~]$ ansible all -m ping
    26. ​
    27. serverd.lab.example.com | SUCCESS => {
    28.     "ansible_facts": {
    29.         "discovered_interpreter_python": "/usr/libexec/platform-python"
    30.     },
    31.     "changed": false,
    32.     "ping": "pong"
    33. }
    34. serverc | SUCCESS => {
    35.     "ansible_facts": {
    36.         "discovered_interpreter_python": "/usr/libexec/platform-python"
    37.     },
    38.     "changed": false,
    39.     "ping": "pong"
    40. }
    41. serverb | SUCCESS => {
    42.     "ansible_facts": {
    43.         "discovered_interpreter_python": "/usr/libexec/platform-python"
    44.     },
    45.     "changed": false,
    46.     "ping": "pong"
    47. }
    48. servera | SUCCESS => {
    49.     "ansible_facts": {
    50.         "discovered_interpreter_python": "/usr/libexec/platform-python"
    51.     },
    52.     "changed": false,
    53.     "ping": "pong"
    54. }

    主机清单和配置文件练习

    1.安装并配置ansible，在控制节点上安装并配置ansible

    （1）创建静态inventory文件/home/devops/ansible/inventory，要求如下：
    servera属于dev组
    serverb属于test和balancers组
    serverc和serverd属于prod组
    prod组属于Webserver组

    （2）创建ansible配置文件/home/devops/ansible/ansible.cfg，要求如下：
    使用/home/devops/ansible/inventory清单文件
    角色role目录路径为/home/devops/ansible/roles 

    没有/home/devops/ansible目录需要先创建该目录

    1. [kiosk@foundation0 ~]$ rht-vmctl start all
    2. Error: bastion not started (is already running)
    3. Error: workstation not started (is already running)
    4. Error: servera not started (is already running)
    5. Error: serverb not started (is already running)
    6. Error: serverc not started (is already running)
    7. Error: serverd not started (is already running)
    8. [kiosk@foundation0 ~]$ ssh devops@workstation
    9. Activate the web console with: systemctl enable --now cockpit.socket
    10.  
    11. Last login: Mon Jun 19 18:46:41 2023 from 172.25.250.250
    12. [devops@workstation ~]$ mkdir /home/devops/ansible

    到该目录下创建inventory文件，ansible.cfg文件，roles文件，参照/etc/ansible/ansible.cfg配置内容

    1. [devops@workstation ~]$ cd /home/devops/ansible/
    2. [devops@workstation ansible]$ ll
    3. total 12
    4. -rw-r--r--. 1 root root 114 Jun 19 19:19 ansible.cfg
    5. -rw-r--r--. 1 root root 148 Jun 19 19:19 inventory
    6. -rw-r--r--. 1 root root   1 Jun 19 19:03 roles
    7. [devops@workstation ~]$ cat /etc/ansible/ansible.cfg
    8. [devops@workstation ansible]$ cat ansible.cfg
    9. [defaults]
    10. inventory=/home/devops/ansible/inventory
    11. roles_path=/home/devops/ansible/roles
    12. host_key_checking=False
    13. [devops@workstation ansible]$ cat inventory
    14. [dev]
    15. servera
    16. [test]
    17. serverb
    18. [balancers]
    19. serverb
    20. [prod]
    21. server[c:d]
    22. [Webserver:children]
    23. prod
    24.  
    25. [all:vars]
    26. ansible_user=root
    27. ansible_password=redhat

    测试连通性

    1. [devops@workstation ansible]$ ansible all -m ping
    2. servera | SUCCESS => {
    3.     "ansible_facts": {
    4.         "discovered_interpreter_python": "/usr/libexec/platform-python"
    5.     },
    6.     "changed": false,
    7.     "ping": "pong"
    8. }
    9. serverd | SUCCESS => {
    10.     "ansible_facts": {
    11.         "discovered_interpreter_python": "/usr/libexec/platform-python"
    12.     },
    13.     "changed": false,
    14.     "ping": "pong"
    15. }
    16. serverc | SUCCESS => {
    17.     "ansible_facts": {
    18.         "discovered_interpreter_python": "/usr/libexec/platform-python"
    19.     },
    20.     "changed": false,
    21.     "ping": "pong"
    22. }
    23. serverb | SUCCESS => {
    24.     "ansible_facts": {
    25.         "discovered_interpreter_python": "/usr/libexec/platform-python"
    26.     },
    27.     "changed": false,
    28.     "ping": "pong"
    29. }

    2.创建并运行 Ansibie ad-hoc 命令

    创建一个 shell 脚本名为 adhoc.sh 用以运行 ad-hoc 命令 . 为每个受控节点配罝 yum仓库. 要求如下：
    仓库1：
    Name:RH294_Base
    Description:RH294 base software
    Baseurl:http://content.example.com/rhel8.0/x86_64/dvd/BaseOS
    需要验证钦件包GPG签名
    GPG key:/etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
    启用此软件仓库
    仓库2:
    Name:RH294_Stream
    Description:RH294 stream software
    Base url： http://content.example.com/rhel8.0/x86_64/dvd/AppStream
    需要验证软件包GPG签名
    GPG key:/etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
    启用此软件仓库

    1. [devops@workstation ansible]$ sudo vim adhoc.sh
    2. #!/bin/bash
    3. ansible all -m yum_repository -a 'name=RH294_Base \
    4.         description="RH294 base software" \
    5.         baseurl="http://content.example.com/rhel8.0/x86_64/dvd/BaseOS"  \
    6.         gpgcheck=yes \
    7.         gpgkey=/etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release  \
    8.         enabled=yes'
    9. ansible all -m yum_repository -a 'name=RH294_Stream  \
    10.         description="RH294 stream software" \
    11.         baseurl="http://content.example.com/rhel8.0/x86_64/dvd/AppStream"  \
    12.         gpgcheck=yes \
    13.         gpgkey=/etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release  \
    14.         enabled=yes'
    15. [devops@workstation ansible]$ sudo chmod +x adhoc.sh
    16. [devops@workstation ansible]$ ./adhoc.sh
    17. serverb | CHANGED => {
    18.     "ansible_facts": {
    19.         "discovered_interpreter_python": "/usr/libexec/platform-python"
    20.     },
    21.     "changed": true,
    22.     "repo": "RH294_Base",
    23.     "state": "present"
    24. }
    25. serverc | CHANGED => {
    26.     "ansible_facts": {
    27.         "discovered_interpreter_python": "/usr/libexec/platform-python"
    28.     },
    29.     "changed": true,
    30.     "repo": "RH294_Base",
    31.     "state": "present"
    32. }
    33. servera | CHANGED => {
    34.     "ansible_facts": {
    35.         "discovered_interpreter_python": "/usr/libexec/platform-python"
    36.     },
    37.     "changed": true,
    38.     "repo": "RH294_Base",
    39.     "state": "present"
    40. }
    41. serverd | CHANGED => {
    42.     "ansible_facts": {
    43.         "discovered_interpreter_python": "/usr/libexec/platform-python"
    44.     },
    45.     "changed": true,
    46.     "repo": "RH294_Base",
    47.     "state": "present"
    48. }
    49. serverb | CHANGED => {
    50.     "ansible_facts": {
    51.         "discovered_interpreter_python": "/usr/libexec/platform-python"
    52.     },
    53.     "changed": true,
    54.     "repo": "RH294_Stream",
    55.     "state": "present"
    56. }
    57. servera | CHANGED => {
    58.     "ansible_facts": {
    59.         "discovered_interpreter_python": "/usr/libexec/platform-python"
    60.     },
    61.     "changed": true,
    62.     "repo": "RH294_Stream",
    63.     "state": "present"
    64. }
    65. serverd | CHANGED => {
    66.     "ansible_facts": {
    67.         "discovered_interpreter_python": "/usr/libexec/platform-python"
    68.     },
    69.     "changed": true,
    70.     "repo": "RH294_Stream",
    71.     "state": "present"
    72. }
    73. serverc | CHANGED => {
    74.     "ansible_facts": {
    75.         "discovered_interpreter_python": "/usr/libexec/platform-python"
    76.     },
    77.     "changed": true,
    78.     "repo": "RH294_Stream",
    79.     "state": "present"
    80. }
    81. [devops@workstation ansible]$ ansible all -m command -a 'ls /etc/yum.repos.d'
    82. serverd | CHANGED | rc=0 >>
    83. redhat.repo
    84. RH294_Base.repo
    85. RH294_Stream.repo
    86. rhel_dvd.repo
    87.  
    88. serverc | CHANGED | rc=0 >>
    89. redhat.repo
    90. RH294_Base.repo
    91. RH294_Stream.repo
    92. rhel_dvd.repo
    93.  
    94. servera | CHANGED | rc=0 >>
    95. redhat.repo
    96. RH294_Base.repo
    97. RH294_Stream.repo
    98. rhel_dvd.repo
    99.  
    100. serverb | CHANGED | rc=0 >>
    101. redhat.repo
    102. RH294_Base.repo
    103. RH294_Stream.repo
    104. rhel_dvd.repo
    105.  
    106. [devops@workstation ansible]$ ansible all -m command -a 'cat /etc/yum.repos.d/RH294_Base.repo'
    107. serverd | CHANGED | rc=0 >>
    108. [RH294_Base]
    109. baseurl = http://content.example.com/rhel8.0/x86_64/dvd/BaseOS
    110. enabled = 1
    111. gpgcheck = 1
    112. gpgkey = /etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
    113. name = RH294 base software
    114.  
    115. serverc | CHANGED | rc=0 >>
    116. [RH294_Base]
    117. baseurl = http://content.example.com/rhel8.0/x86_64/dvd/BaseOS
    118. enabled = 1
    119. gpgcheck = 1
    120. gpgkey = /etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
    121. name = RH294 base software
    122.  
    123. serverb | CHANGED | rc=0 >>
    124. [RH294_Base]
    125. baseurl = http://content.example.com/rhel8.0/x86_64/dvd/BaseOS
    126. enabled = 1
    127. gpgcheck = 1
    128. gpgkey = /etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
    129. name = RH294 base software
    130.  
    131. servera | CHANGED | rc=0 >>
    132. [RH294_Base]
    133. baseurl = http://content.example.com/rhel8.0/x86_64/dvd/BaseOS
    134. enabled = 1
    135. gpgcheck = 1
    136. gpgkey = /etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
    137. name = RH294 base software
    138.  
    139. [devops@workstation ansible]$ ansible all -m command -a 'cat /etc/yum.repos.d/RH294_Stream.repo'
    140. serverd | CHANGED | rc=0 >>
    141. [RH294_Stream]
    142. baseurl = http://content.example.com/rhel8.0/x86_64/dvd/AppStream
    143. enabled = 1
    144. gpgcheck = 1
    145. gpgkey = /etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
    146. name = RH294 stream software
    147.  
    148. serverc | CHANGED | rc=0 >>
    149. [RH294_Stream]
    150. baseurl = http://content.example.com/rhel8.0/x86_64/dvd/AppStream
    151. enabled = 1
    152. gpgcheck = 1
    153. gpgkey = /etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
    154. name = RH294 stream software
    155.  
    156. serverb | CHANGED | rc=0 >>
    157. [RH294_Stream]
    158. baseurl = http://content.example.com/rhel8.0/x86_64/dvd/AppStream
    159. enabled = 1
    160. gpgcheck = 1
    161. gpgkey = /etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
    162. name = RH294 stream software
    163.  
    164. servera | CHANGED | rc=0 >>
    165. [RH294_Stream]
    166. baseurl = http://content.example.com/rhel8.0/x86_64/dvd/AppStream
    167. enabled = 1
    168. gpgcheck = 1
    169. gpgkey = /etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
    170. name = RH294 stream software

     

     

     

     

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  • 原文地址：https://blog.csdn.net/weixin_64334766/article/details/133799812