我在我的项目中使用了Ansible 2.3.2.0。在这个项目中,我有一个使用is_file测试的任务: - name: Create repository.ini file template: src="{{ playbook_dir }}/../../../repository.ini" dest="/{{ repository_dir }}/repository.ini" when: "{{ playbook_dir }}/../../..//repository.ini"|i...
其中,condition是一个布尔表达式,如果为True,则渲染content部分的内容;如果为False,则不渲染content部分的内容。 例如,假设有一个变量is_logged_in,表示用户是否已登录,如果要根据is_logged_in的值来决定是否显示欢迎消息,可以使用t-if指令,如下所示: 例如,假设有一个变量is_logged_in,表示用户是否已登录,如果要根...
if: condition == true then: - name: 执行操作1 shell: echo "满足条件" else: - name: 执行操作2 shell: echo "不满足条件" ``` 2. 示例二: ```yaml # 判断环境变量是否存在,存在则执行相应操作 - name: 判断环境变量 if: '"VAR" in environment' then: - name: 执行操作1 shell: echo "环...
Moreover, template if conditions in Ansible can be utilized to handle complex configurations. Large-scale infrastructure often requires different settings based on various criteria such as the operating system, network configurations, or hardware specifications. By applying if conditions within templates, w...
if 语句首先检查条件 condition，如果它的结果为 True，继续执行 if-block 中的语句；否则，忽略其中的...
ansible-zuul merged 5 commits into ansible-collections:main from sky-joker:fix_mistake_judge_bool Aug 2, 2021 Merged vmware: Change to use from isinstance to type in if condition #983 ansible-zuul merged 5 commits into ansible-collections:main from sky-joker:fix_mistake_judge_bool Aug 2,...
If you also want to check that the file in question is a regular file and not a folder, add theisregvalue to thedebugmodule condition: - name: Task name debug: msg: "The file or directory exists" when: register_name.stat.exists and register_name.stat.isreg ...
当条件不满足时,我们可能希望跳过当前的一些操作,直接执行下一个操作。在Python中,我们可以使用`if`语句来实现这一功能。 ### if语句的基本语法 if语句的基本语法如下: ```python if condition: # 如果条件满足,执行这里的代码 else: # 如果条件不
if [ condition_command ] then command1 command2 …….. last_command fi Bash provides logical operators to combine multiple conditions in if statements. The common logical operators are: -eq: Equal -ne: Not equal -lt: Less than -le: Less than or equal to ...
Ansible Check if a File Exists - Ansible is an automation tool that helps in configuring and managing servers, networking devices, and other infrastructure. It simplifies process of automation by providing a high-level language to describe infrastructure