def jt_vars_registration(t, extra_vars):
t.register_json('<STR_LIT>', {<EOL>'<STR_LIT>': True,<EOL>'<STR_LIT>': extra_vars,<EOL>'<STR_LIT:id>': <NUM_LIT:1>,<EOL>'<STR_LIT:name>': '<STR_LIT>',<EOL>'<STR_LIT>': {'<STR_LIT>': '<STR_LIT>'},<EOL>})<EOL>register_get(t)<EOL>t.register_json('<STR_LIT>', {'<STR_LIT:version>': '<STR_LIT>'}, method='<STR_LIT:GET>')<EOL>t.register_json('<STR_LIT>', {}, method='<STR_LIT:GET>')<EOL>t.register_json('<STR_LIT>', {'<STR_LIT:id>': <NUM_LIT>},<EOL>method='<STR_LIT:POST>')<EOL>
Endpoints that are needed to get information from job template.
    This particular combination also entails
    1) version of Tower - 2.2.0
    2) successful job launch, id=42
    3) prompts user for variables on launch