Ansible troubleshooting - VARIABLE IS NOT DEFINED!

Root cause analysis when the variable is not misspelled or not defined using the ansible_hostname internal variable and gather_facts boolean. https://www.ansiblepilot.com/articles/ansible-troubleshooting-variable-is-not-defined-ansible_hostname/ FREE Top 10 Best Practices of Ansible Automation: save time, reduce errors and stress - http://eepurl.com/hJv3j9 BUY the Complete PDF BOOK to easily Copy and Paste the 200+ Ansible code 200+ Automation Examples For Linux and Windows System Administrator and DevOps https://leanpub.com/ansiblebyexamples my VIDEO COURSE: Ansible by Examples 200+ Automation Examples For Linux and Windows System Administrator and DevOps https://www.udemy.com/course/ansible-by-examples-devops/?referralCode=8E065F6D6F8622A3DEC8