Add restart stanza to job plan
Add restart stanza to job plan

Once upgraded to Nomad 0.8.4 we can control how our jobs our restarted.


Former-commit-id: fde5d02effd2949c35dfbcbda0f6eba2d3c42805
Former-commit-id: 98ae54fbd0c43fc84ec7f02363a782e63be801e7
Former-commit-id: 10522e90ea1d8d631da6d84f6662f3f4f10195d4
ONSdigital/florence,ONSdigital/florence,ONSdigital/florence,ONSdigital/florence