ansible_python_interpreter=/usr/bin/python2.6 Variables Defined in a Playbook 在一个playbook中,可以直接内嵌定义变量: - hosts: webservers vars: http_port: 80 Variables defined from included files and roles 原来我们已经在另一个地方谈过变量了。 如“ 手册角色和包含声明”中所述 ,变量也可以通过包含...
When you write anAnsible playbook, you sometimes need to pass data into your play at runtime. To do that, you can use avariable, a sort of placeholder for data that's meant to be determined at some point in the future. There are lots of places to create variables for your playbooks,...
vars:url:"http://example.com/users/foo/resources/bar"tasks:-shell:"msg='matched pattern 1'"when:url|match("http://example.com/users/.*/resources/.*")-debug:"msg='matched pattern 2'"when:url|search("/users/.*/resources/.*")# convert "ansible" to "able"{{'ansible'|regex_replace(...
Ansible provides a list of predefined variables that can be referenced inJinja2 templates and playbooksbut cannot be altered or defined by the user. Collectively, the list of Ansible predefined variables is referred to asAnsible factsand these are gathered when a playbook is executed. To get a ...
Why should I pass variables to an Ansible playbook when I can declare every variable and value in the playbook or in variable files? This was a recent question I received last time I explained the concept of using extra vars option in Ansible. ...
5行,用到了咱们在playbooks里面定义的variables,及template的filter功能 8行和10行,用到了ansible里面的三个内置变量中的俩个,三个分别是groups,group_names,hostvars 差不多就这些了,看下结果吧 OK,回家!
Capturing Variable input in Jenkins: 1. Login to Jenkins web page. 2. Edit the Jenkins job to enable the parameterized build option. If you do not have anAnsible playbook – Jenkins job create a one as described here. 3. Click on the configure job and select “This project is parameteriz...
|--ansible.cfg |--group_vars | |--webserver | |--host_vars | |--servera | |--inventory | |--playbook.yml 数据变量 定义 users: user_a: first_name: user last_name: a home_dir: /home/user_a 引用变量 users.user_a.home_dir #返回/home/user_a ...
ansible_user=my_user ntp_server=ntp.test.com 2. Playbook In Playbooks, you can define variables which are referred in same playbook’s tasks. The position of defined variables also decides the scope of variables. Take a simple like below: – ...
Creating Nested Variables in Ansible Playbook We can also define the nested variables in a playbook as demonstrated in the following provided example: --- - hosts: web vars: configs: nginx: port: 80 apache: port: 8080 tasks: - name: Print apache port ...