cluster-management

It's deprecated and doesn't work on M1.

Alternatives:

• spring-boot (preferred)
• jib (not so much)
• fabric8

spring:

1. add apt packages via apt buildpack

Kafka JMX metrics exported to Prometheus can have a very diverse representation and different calculation approaches (i.e.: promql avg vs jmx pre-calculated mean)

#1366 did a great job introducing the prometheus client however it is not flexible enough to make cruise control adoption less intrusive mainly for already running production clusters, as a common representation / pattern of the jmx m

The hctl shutdown command takes a long time to shutdown all the services properly. It is not at all helpful to troubleshoot the cluster. What is desirable is a --force option so that

hctl shutdown --force

can be used for re-bootstraping a cluster. This option can be disabled in the final release version to prevent accidental data losses.