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Ansible Lightspeed – An unexpected error occurred | Resolved

Did you know that Ansible Lightspeed is Ansible’s optimization feature?

It helps speed up playbook execution by precompiling modules and using other techniques to minimize overhead.

However, if you have been running into the following error message, you have come to the right place.

“An unexpected error occurred”

It is a generic error message that alerts us that something has gone wrong during the execution of Ansible. Unfortunately, it does not offer further details.

This is why we need to gather more info before troubleshooting the issue.

• To begin with, look at Ansible’s log files for more detailed error messages. We can find the log files at /var/log/ansible.log or /var/log/ansible/.
• Next, review the playbook that we are running and verify its syntax and configuration. We have to make sure that all variables are defined correctly and that there are no typos or mistakes.
• Then verify the target systems are reachable and properly configured. Ansible relies on SSH or WinRM connections to manage remote hosts, so network issues or misconfigured credentials could cause errors.
• Also, make sure that we have the latest version of Ansible.
• If the error persists, you may need to enable verbose output or debug mode in Ansible (-vvv or -vvvv flags) to get more information about what’s going wrong.

Troubleshooting tips

• First, make sure the Ansible playbooks, inventory files, and configuration files have the correct syntax. Even small errors like missing commas or incorrect indentation can cause issues.
• Then, verify that Ansible can connect to the target hosts. We can use the ping module to check connectivity or try SSH-ing manually into the target hosts to ensure that SSH access is working properly.
• Also, verify that the hostnames and IP addresses in the inventory file are correct and up-to-date.
• Furthermore, make sure that the user running Ansible has the necessary permissions to execute tasks on the target hosts. This includes both SSH permissions and permissions within the target system.
• Next, check the Ansible logs for any error messages or warnings that may tell us what is going wrong. We can find the logs at /var/log/ansible.log or /var/log/ansible/.
• Also, we can use the -vvv or -vvvv flags when running Ansible commands to increase verbosity.
• If we suspect a certain task or module is causing problems, we can run it manually outside of Ansible to see if there are any errors.

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Conclusion

In brief, our Support Experts demonstrated how to resolve “Ansible Lightspeed – An unexpected error occurred.“