Python PIP is missing

[Christian Stankowic]

By default, PIP is not installed on EL7 and therefore the role fails:

    TASK [timorunge.freeipa_server : Install FreeIPA server pip dependencies] ******
    FAILED - RETRYING: Install FreeIPA server pip dependencies (3 retries left).
    FAILED - RETRYING: Install FreeIPA server pip dependencies (2 retries left).
    FAILED - RETRYING: Install FreeIPA server pip dependencies (1 retries left).
fatal: [centos-7]: FAILED! => {"attempts": 3, "changed": false, "msg": "Unable to find any of pip2, pip to use.  pip needs to be installed."}

My suggestion is to add python2-pip to vars/RedHat.yml as Python 2.x is the system-wide default for EL7, Fedora 27 and 28.

I created the PR #9 for this.

[Timo Runge]

Thank you @stdevel!

I've merged #9. :)

[Christian Stankowic]

You're welcome, thanks for merging the code! :)