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...
Include the encrypted file in your playbook: - name: Include variables from Ansible Vault hosts: all tasks: - name: Include encrypted variables include_vars: vault.yml - name: Display database password debug: msg: "The database password is {{ db_password }}" You will need to provide th...
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,...
For example, you create an Ansible playbook that runs on a specific set of hosts and sets those hosts to a group labeled: webgroup.As you complete your Ansible playbook testing, you enable it for production use. Unfortunately, the operations team or engineers need to run this playbook on a...
|--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 ...
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!
ansible使用5-Variables 变量命名 支持数字、字母、下划线 有效:foo_port, foo5 无效:foo-port, foo port, foo.port, 12 playbook定义 -hosts:webserversvars:http_port:80 jinja2模板使用变量 My amp goes to {{ max_amp_value }} template: src=foo.cfg.j2 dest={{ remote_install_path }}/foo.cfg ...
Playbook Variables in Ansible Additionally, you can have a list or an array of variables as shown: The playbook below shows a variable calledcontinents. The variable holds 5 different values – continent names. Each of these values can easily be accessed usingindex 0as the first variable. ...
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...
the command line using the JSON format: $ ansible-playbook -i inventory example_playbook.yml -e '{"firstname":"John", "surname":"Doe"}' This time we pass a JSON document, {“firstname”:”John”, “surname”:”Doe}, using the -e option. The variables are the fields in the ...