Host groups and their canaries to assess performance impact (not expected but better be safe):
- Kafka Analytics (kafka1012)
- Kafka Jumbo (kafka-jumbo1001)
- Kafka main eqiad
- Kafka main codfw (kafka2001)
- AQS (aqs1004) - need to wait for the new cassandra 2.2 package to also deploy the jmx prometheus agent - T189529
- Druid Analytics / Public (druid1002)
- Zookeeper - skipped since we'll migrate soon to conf100[456]
- Hadoop workers (analytics1030)
- Hadoop masters
- stat100[456]
- kafkamon100[12]
- Archiva
- Bohrium (already done by Moritz)
- thorium