- hosts: web tasks: - name: install httpd server yum: name=httpd state=present - name: service httpd server service: name=httpd state=started enabled=yes - name: check httpd state shell: ps aux|grep httpd register: httpd_status - name: output httpd_status variable debug: msg: "{{httpd...
可使用转义字符;# variable.yml---hosts:localremote_user:rootvars:#关键点1-直接在play文件中定义变量-dirRoot:/tmp/vars_files:#关键点2-包含外部设定的变量文件-/root/var.ymltasks:-name:Create directoryfile:path:"{{dirRoot}}{{create.directory}}"#关键点...
除了在/etc/profile文件添加环境变量,并source;还要在/root/.bashrc 文件中添加环境变量,并source - name: check jdk variable shell: cat /etc/profile register: result - name: jdk variable configuration /etc/profile file shell: /bin/echo {{ item }} >> /etc/profile; source /etc/profile when: r...
=> {"msg": "The task includes an option with an undefined variable. The error was: 'ansible_hostname' is undefined\n\nThe error appears to be in '/root/ansible/debug.yml': line 5, column 13, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offendin...
---hosts:allgather_facts:Falsetasks:-name:registervariableshell:hostnameregister:info-name:displayvariabledebug:msg="Thevaribaleis{{info}}" 内置变量 ansible 默认内置了一下变量,可以直接使用。hostvars, groups, group_names, and inventory_hostname hostvars...
Variable section: 定义 playbook 运行时需要使用的变量 Task section: 定义将要在远程主机上执行的任务列表 Handler section: 定义 task 执行完成以后需要调用的任务 而其对应的目录层为五个,如下: 一般所需的目录层有:(视情况可变化) vars 变量层 tasks 任务层 ...
vim /etc/ansible/group_vars/groupname 在文件中写入变量即可。格式为ymal格式文件。 2、在playbook中定义变量 --- - hosts: hostname or groupname vars: #playbook中定义变量的关键字 playbook_var: Playbook_vars vars_files: #使用变量文件 - filename.yml ...
This worked ‘by accident’ as the errors were retemplated and ended up resolving the variable, it was never intended as valid syntax and now properly returns an error, use the following instead.: hostvars[inventory_hostname]['myvar_' + rest_of_name] ...
everywhere) # * ZIP_DEFLATED (uses zlib, the default) # These values may be set per host via the ansible_module_compression inventory # variable #module_compression = 'ZIP_DEFLATED' # This controls the cutoff point (in bytes) on --diff for files # set to 0 for unlimited (RAM may ...
when: motd_contents.stdout.find('hi') != -1下面是一个register的变量在循环中使用的例子:- name: registered variable usage as a with_items list hosts: all tasks: - name: retrieve the list of home directories command: ls /home register: home_dirs ...