extra-var should decide about used vars in role

[Mateusz Rumian]

Hello guys,

I'm a "noob" in Ansible. I have some probs with passing extra-vars to my playbook.

My playbook contains few roles to run.

- name: Instal Java etc...

hosts: localhost

connection: local

 roles:

  - java

  - mysql

-------------------------------------------------------------

My problem is:

1.I want to pass only 1 argument/var to the playbook

  this arg/var should decide which VAR_FILE will be used for "- java" role. 

2. Can I use conditions based on provided by extra-vars arg/var in var/main.yml? 

Thank you for all of your help.

 

Kind regards,

Mat