Ignoring errors

A task condition, named ignore_errors, is used to ignore errors. This condition is a Boolean, meaning that the value should be something Ansible understands to be true, such as yes, on, true, or 1 (string or integer).

To demonstrate how to use ignore_errors, let's create a playbook where we attempt to query a web server that doesn't exist. Typically, this would be an error, and if we don't define ignore_errors, we get the default behavior, that is, the host will be marked as failed and no further tasks will be attempted on that host. Create a new playbook called error.yaml as follows to look further at this behavior:

---
- name: error handling
hosts: localhost
gather_facts: false

tasks:
- name: broken website
uri:
url: http://notahost.nodomain

Running the task as is will give us the following error:

Now, let's imagine that we didn't want Ansible to stop here, and instead we wanted it to continue. We can add the ignore_errors condition to our task like this:

  - name: broken website 
    uri: 
      url: http://notahost.nodomain 
    ignore_errors: true 

This time, when we run the playbook, our error will be ignored, as we can see here:

Any further tasks for that host will still be attempted and the playbook does not register any failed hosts.

..................Content has been hidden....................

You can't read the all page of ebook, please click here login for view all page.
Reset
18.217.150.123