test: Make check-subscriptions wait for candlepin to come up
test: Make check-subscriptions wait for candlepin to come up

This waits for port 8443 to start working on the candlepin VM.

Closes #5775

michalskrivanek/cockpit,xhad/cockpit,xhad/cockpit,larsu/cockpit,cockpit-project/cockpit,moraleslazaro/cockpit,xhad/cockpit,garrett/cockpit,harishanand95/cockpit,larskarlitski/cockpit,SotolitoLabs/cockpit,mareklibra/cockpit,deryni/cockpit,arilivigni/cockpit,michalskrivanek/cockpit,petervo/cockpit,moraleslazaro/cockpit,martinpitt/cockpit,cockpit-project/cockpit,SotolitoLabs/cockpit,Scribery/cockpit,Scribery/cockpit,xhad/cockpit,mvollmer/cockpit,dperpeet/cockpit,xhad/cockpit,larsu/cockpit,petervo/cockpit,deryni/cockpit,larsu/cockpit,garrett/cockpit,cockpituous/cockpit,deryni/cockpit,arilivigni/cockpit,larskarlitski/cockpit,Scribery/cockpit,martinpitt/cockpit,cockpituous/cockpit,michalskrivanek/cockpit,harishanand95/cockpit,harishanand95/cockpit,harishanand95/cockpit,cockpituous/cockpit,sgallagher/cockpit,mareklibra/cockpit,garrett/cockpit,garrett/cockpit,cockpituous/cockpit,xhad/cockpit,moraleslazaro/cockpit,dperpeet/cockpit,deryni/cockpit,andreasn/cockpit,sgallagher/cockpit,arilivigni/cockpit,stefwalter/cockpit,moraleslazaro/cockpit,petervo/cockpit,mareklibra/cockpit,martinpitt/cockpit,andreasn/cockpit,andreasn/cockpit,michalskrivanek/cockpit,stefwalter/cockpit,mareklibra/cockpit,andreasn/cockpit,michalskrivanek/cockpit,michalskrivanek/cockpit,petervo/cockpit,sgallagher/cockpit,deryni/cockpit,moraleslazaro/cockpit,andreasn/cockpit,dperpeet/cockpit,sgallagher/cockpit,arilivigni/cockpit,mvollmer/cockpit,dperpeet/cockpit,larsu/cockpit,cockpituous/cockpit,arilivigni/cockpit,Scribery/cockpit,harishanand95/cockpit,deryni/cockpit,stefwalter/cockpit,martinpitt/cockpit,dperpeet/cockpit,stefwalter/cockpit,harishanand95/cockpit,garrett/cockpit,xhad/cockpit,cockpit-project/cockpit,arilivigni/cockpit,harishanand95/cockpit,cockpit-project/cockpit,mvollmer/cockpit,michalskrivanek/cockpit,larsu/cockpit,SotolitoLabs/cockpit,moraleslazaro/cockpit,SotolitoLabs/cockpit,dperpeet/cockpit,cockpit-project/cockpit,cockpituous/cockpit,stefwalter/cockpit,petervo/cockpit,mvollmer/cockpit,larskarlitski/cockpit,SotolitoLabs/cockpit,larskarlitski/cockpit,dperpeet/cockpit,petervo/cockpit,mareklibra/cockpit,andreasn/cockpit,larskarlitski/cockpit,moraleslazaro/cockpit,sgallagher/cockpit,larskarlitski/cockpit,sgallagher/cockpit,mareklibra/cockpit,sgallagher/cockpit,Scribery/cockpit,stefwalter/cockpit,stefwalter/cockpit,Scribery/cockpit,arilivigni/cockpit,petervo/cockpit,andreasn/cockpit,mvollmer/cockpit,mareklibra/cockpit,larsu/cockpit,SotolitoLabs/cockpit,martinpitt/cockpit,deryni/cockpit,SotolitoLabs/cockpit,larskarlitski/cockpit,Scribery/cockpit