这个模块可以通过在playbook中定义变量来设置环境变量,也可以通过在task中使用`environment`关键字来设置。 ```yaml - name: Set environment variables hosts: all tasks: - name: Set JAVA_HOME variable environment: JAVA_HOME: "/usr/lib/jvm/java-11" become: yes - name: Set PATH variable environment:...
We can access the environment variables in an Ansible playbook and roles using the lookup plugin. An example is as follows: --- - hosts: localhost tasks: - name: Print HOME environment variable debug: msg: "{{ lookup('env', 'HOME') }}" Conclusion We covered the functionality of environ...
假设我们需要在远程主机上修改`PATH`环境变量,将`/usr/local/bin`添加到`PATH`环境变量中。首先,我们需要创建一个Ansible Playbook,内容如下: ```yaml --- - hosts: all tasks: - name: Add /usr/local/bin to PATH environment variable lineinfile: path: /etc/profile line: 'export PATH=$PATH:/usr...
ansible-playbook release.yml --extra-vars "hosts=vipers user=starbuck"从Ansible 1.2开始,您还可以传入额外的var,如引用的JSON,如下所示: key=value @ --extra-vars“@ some_file.json” 也可以从Ansible 1.3,额外的vars可以格式化为YAML,无论是在命令行还是在上面的文件中。 Variable Precedence: Where...
playbooks主要有以下四部分构成,分别如下。 Target部分: 定义将要执行 playbook 的远程主机组。 Variable部分: 定义playbook运行时需要使用的变量。 Task部分: 定义将要在远程主机上执行的任务列表。 Handler部分: 定义task 执行完成以后需要调用的任务。
machine: Used to set an environment variable for all the users. user: Used to set an environment variable for the current user that executed the playbook. process: Used to set the environment variable for the current process. Not useful as the other two. ...
As mentioned above, the ANSIBLE_CONFIG environment variable will override all others. 5.ansible配置文件解释 [root@m01 ~]# cat /etc/ansible/ansible.cfg#inventory = /etc/ansible/hosts #主机列表配置文件#library = /usr/share/my_modules/ #库文件存放目录#remote_tmp = ~/.ansible/tmp #临时py文件...
在Ansible playbook中,使用ansible_env字典来访问导出的环境变量。例如,要获取MY_ENV_VAR环境变量的值,可以使用{{ ansible_env.MY_ENV_VAR }}。 如果要在Ansible任务中使用导出的环境变量,可以将其作为变量传递给任务。例如: 如果要在Ansible任务中使用导出的环境变量,可以将其作为变量传递给任务。例如: 在上面的示...
Summary I am executing command ANSIBLE_STDOUT_CALLBACK=json ansible-playbook playbook.yml -i inventory.ini. But ansible.cfg has stdout_callback = null. In some cases, I need to get ansible output as JSON, so I set ANSIBLE_STDOUT_CALLBACK...
If your environment doesn't have a problem securing # stdout from ansible-playbook (or you have manually specified no_log in your # playbook on all of the tasks where you have secret information) then you can # safely set this to True to get more informative messages. #display_args_to_...