Major Description
To account for a delayed health reporting after moving from client to executor health checks some default config values need to be adjusted:
HealthCheckConfig.initial_interval_secs - from 60 to 15 seconds
HealthCheckConfig.interval_secs - from 30 to 10 seconds
UpdateConfig.watch_secs - from 30 to 45 seconds
This way a new instance would be expected to report on health port within 15 seconds from entering RUNNING and remain healthy for at least 30 seconds after (with 10 second HB interval).