问ansible-playbook命令在清单文件中设置变量时引发未定义的变量错误EN首先启动终端。 单击屏幕左上角的Ubuntu图标，在弹出的窗口中点击搜索栏，输入“terminal”， 稍等片刻，终端就会赫然在目！二话不说，直接点击！ 然后打开环境设置文件。 Ubuntu的环境设置文件为/etc/profile。它本质上是一个Shell脚本，其中...
2、编写一份PlayBook、同样定义剧本变量user # cat user.yml--- name: test variable priority hosts: all remote_user: root vars: user: mysql tasks: - name: print the user value debug: msg='the user value is {{ user }}'...验证测试 同时使用全局变量、剧本变量、资产变量当变量...
ok: [rhce] => { "default_address": "VARIABLE IS NOT DEFINED!" } PLAY RECAP *** rhce : ok=2 changed=0 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 2.关闭事实:两种方式: 针对单个play的关闭 针对所有play的关闭 要为p...
ok: [192.168.100.42] => { "ansible_hostname": "VARIABLE IS NOT DEFINED!" //变量未定义 运行失败 } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. inject_facts_as_vars的默认值在Ansible的未来版本中可能会更改为False。如果设置为False,则只能使用新的**ansible_...
role defaults (as defined in Role directory structure) 先创建一个简单的role #手动创建角色的基本目录结构#tasks定义任务#defaults: 角色默认变量#files: 存放文件#templates: 模板文件#handlers: 触发器#vars: 高于defaults的变量存储目录#meta: 元数据信息mkdir-p my_simple_role/{tasks,defaults,files,templates...
user}} {{port}}'" 172.18.0.3 | SUCCESS => { "user": "xiaoma" } # 未获取到定义的变量值,因为xiaoma 这个变量针对172.18.0.4,主机无效 [root@ansible-01 ~]# ansible 172.18.0.4 -i hostsandhostvars -m debug -a "var=user" 172.18.0.4 | SUCCESS => { "user": "VARIABLE IS NOT DEFINED!
mandatory : 如果对应的变量未定义,则报出“Mandatory variable not defined.”错误 基础示例1: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 # cat>filtersString.yml<<END---hosts:localremote_user:rootgather_facts:novars:testvar:"abc123ABC 666"testvar1:" abc "testvar2:'123456789'testvar3:"...
not specified # (/usr/bin/ansible will use current user as default) #remote_user = root # logging is off by default unless this path is defined # if so defined, consider logrotate #log_path = /var/log/ansible.log # default module name for /usr/bin/ansible #module_name = command #...
Any variable that is defined more than once is overwritten using the order from variable precedence rules (highest wins). merge: Any dictionary variable will be recursively merged with new definitions across the different variable definition sources. Ini: Section: [defaults] Key: hash_behaviour ...
Instead of worrying about variable precedence, we encourage you to think about how easily or how often you want to override a variable when deciding where to set it. If you are not sure what other variables are defined, and you need a particular value, use--extra-vars(-e) to override ...