The when condition in Ansible is used to control whether a task or a role should be executed. It evaluates an expression and runs the task only if the condition evaluates to true. This allows you to skip certain tasks based on the state of a variable or the result of a previous task. ...
when:ansible_user_shell" == "/bin/bash" If you want to combine multiple conditions, you can use logical operators such as and, or, and not. when:(condition1)and(condition2) when:(condition1)or(condition2) To understand how to use the Ansible when keyword, we will use practical exampl...
# main.yml-include_tasks:other_tasks.ymlwhen:x is not defined# if condition is met, Ansible includes other_tasks.yml# other_tasks.yml-name:Set a variableansible.builtin.set_fact:x:foo# no condition applied to this task, Ansible sets the value of x to foo-name:Print a variableansible....
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 Note:Many Infrastructure as ...
The simplest way to define whether a task will be executed in Ansible is by using thewhencondition. You can find many examples in the Ansible documentation, but here's one that demonstrates some interesting aspects: ---name:Whenhosts:localhostgather_facts:Falsevars:my_number:"1138"my_string...
-name:Check if a file exists in temp and fail task if it doesansible.builtin.command:ls /tmp/this_should_not_be_hereregister:resultfailed_when:-result.rc == 0-'"Nosuch"notinresult.stderr' If you want the task to fail when only one condition is satisfied, change thefailed_whendefinit...
- name: Execute tasks if condition is met block: - name: Task 1 ansible.builtin.command: echo "This is task 1" - name: Task 2 ansible.builtin.command: echo "This is task 2" when: run_tasks In this playbook, we define a variablerun_tasksand set it totrue. We then use a block...
直接看examples示例用法即可 或者看命令帮助 [root@ansible-1 ~]#ansible-doc -s file 范例: - name: Manage files and file properties file: access_time: # This parameter indicates the time the file's access time should be set to. Should be `preserve' when no modification is required, `YYYYMMD...
non_unique: # Optionally when used with the -u option, this option allows to change the user ID to a non-unique value. password: # Optionally set the user's password to this crypted value. See the user example in the github examples directory for what this looks like in a playbook. ...
When a particular condition is judged to be non-fatal, mark it with ignore_errors, allowing the playbook to continue. Also mark it with an appropriate comment such as # Error here is non-fatal because ... Also handle error conditions conditionally with when: task_result.failed. A different...