Bootstrap a swh chart only with the cassandra replayer stack
It will allow to test if it's possible to have a global chart allowing to activate some services via a dedicated flag
List of components:
- deployment of several replayers with their own configuration (topic, replicas, resource requests, ...)
- Node affinity configurable
- Optional statsd exporter deployment
- Autoscaling base on the lag of the kafka consumer
Related to T4391
Migrated from D8311 (view on Phabricator)