Why playbook will fail

The Purpose The purpose of this post is to give you a real-time example and explanation of how ansible variable is defined and not defined undefined conditionals are working along with "when" conditional statement and how it controls the flow of the task and the play. The following ansible playbook is…. How to get the IP address of the current or remote host in Ansible.

That's the question, this article is going to address. While running a Playbook you might have had a requirement where you need to get the IP address of the connected and current remote host. There are…. In this post, we are going to see how to use Ansible lineinfile module to replace multiple Lines at the same time.

How to use Multiple Regular Expressions or Regex at the same time. How to Match Multiple lines. For this example, we are going to take apache httpd. The Objective of this post is to show how to search for a string in a file with ansible. We will cover, three major ways to search for a string in a file. Lineinfile module Using the Shell module and grep command….

The Objective The purpose of this post is to explain with an example of how ansible initiate the reboot and wait for the reboot to complete There are cases where we want our remote nodes to be rebooted or restarted. For example, Take the Patching as an example. This keyword can be added to a play or a task as the case may be. If it is added to a play, it means that all the errors in the tasks associated to a play will be ignored.

More so, if it is added to a task, it means all the errors in the task will be ignored. Well, we learnt about handlers in one of our previous lessons , what about handlers? If a task that is supposed to notify a handler fails, the handlers will not be executed. In our case, it was used at the task level. Note that the keyword can only be used at a play level. In this sense, one can specify a condition for tasks to fail or in other words, you are at liberty to determine what a failure is.

This is what this playbook will do. Managing a changed status can be useful in avoiding unexpected results while running a playbook. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Ansible Ignore errors in tasks and fail at end of the playbook if any tasks had errors Ask Question. Asked 5 years, 3 months ago. Active 9 days ago.

Viewed k times. I have several tasks, what would my "When" condition be? Improve this question. Illusionist Illusionist 4, 7 7 gold badges 38 38 silver badges 64 64 bronze badges. Add a comment. Active Oldest Votes. Use Fail module. Improve this answer. How do i set a flag only on errors in ansible? Basically, you are setting this flag after each task execution.

If at the end of this playbook, the flag is set to failed, your playbook is failed.