How do I fix 'UNREACHABLE' errors in Ansible?

Check network connectivity with ping or nc, verify SSH key permissions are set to 600, and ensure the correct IP or hostname is defined in your inventory.

What do the different Ansible verbosity levels do?

-v shows task results, -vv shows input parameters, -vvv shows SSH connection details, and -vvvv provides full plugin internals for deep debugging.

How can I test an Ansible playbook without making changes?

Use the 'ansible-playbook --check' command to perform a dry run, which simulates changes without applying them to the target system.

What is the best way to debug undefined variables?

Use the 'ansible.builtin.debug' module to print variable values or apply the 'default()' filter to provide a fallback value if a variable is missing.

How do I handle missing sudo passwords in a playbook?

You can either run the playbook with the '--ask-become-pass' flag or configure 'NOPASSWD' for the user in the target host's /etc/sudoers file.

Ansible Debugging

Name: Ansible Debugging
Author: sigridjineth

bysigridjineth

•

배포 및 DevOps

Diagnoses and resolves Ansible playbook failures including connection, authentication, module, and syntax errors.

소개

The Ansible Debugging skill enables Claude to systematically troubleshoot automation workflows by identifying the root cause of common failures like SSH unreachable errors, permission denied messages, and undefined variables. It provides a structured diagnostic framework, helping users navigate various verbosity levels, syntax checks, and dry-run modes to ensure reliable infrastructure-as-code deployments. Whether you are facing network latency or complex template rendering issues, this skill offers targeted commands and best practices to restore your automation pipeline.

주요 기능

Classifies errors into connection, authentication, module, or syntax categories
Offers solutions for 'become' password and permission denied issues
Includes performance optimization tips like pipelining and fact-gathering control
Provides direct SSH and network diagnostic commands for inventory troubleshooting
Guides the use of Ansible verbosity levels from -v to -vvvv for deep inspection
10 GitHub stars

사용 사례

Troubleshooting UNREACHABLE errors in remote inventory hosts
Debugging complex template rendering or undefined variable failures in playbooks
Fixing 'Missing sudo password' errors during privilege escalation tasks

소개

주요 기능

Classifies errors into connection, authentication, module, or syntax categories
Offers solutions for 'become' password and permission denied issues
Includes performance optimization tips like pipelining and fact-gathering control
Provides direct SSH and network diagnostic commands for inventory troubleshooting
Guides the use of Ansible verbosity levels from -v to -vvvv for deep inspection
10 GitHub stars

사용 사례

Troubleshooting UNREACHABLE errors in remote inventory hosts
Debugging complex template rendering or undefined variable failures in playbooks
Fixing 'Missing sudo password' errors during privilege escalation tasks