Defined basic validation of nginx entry. Entry won't be created if it is not valid.

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>
More debug info and added removing of uuidFile.

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>
Validation should be fully featured from now.

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>
Don't replace source contents, but generate values based on it. Remove testing file after validation.

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>
Replace does replace in place, hence we can't use reference.

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>
Added a hell of a warning to let user know that something was messed up with config inputs.

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>