Add test to validate that services which have Unhealthy/Unknown states get tombstoned if their host is down
Add test to validate that services which have Unhealthy/Unknown states get tombstoned if their host is down

newrelic/sidecar,newrelic/sidecar,Nitro/sidecar,newrelic/sidecar,Nitro/sidecar,Nitro/sidecar,Nitro/sidecar,newrelic/sidecar