[SOLR-12496] Support an enum of values in Tags in Autoscaling policies

• Type: New Feature
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Component/s: AutoScaling
• Assignee: Unassigned
• Reporter: Noble Paul
• Created: 19/Jun/18 07:34
• Updated: 14/Aug/21 01:33
• Resolved: 14/Aug/21 01:33

Description

Examples:

#keep less than 51% of replicas in east and less than 51% in west 
{"replica" : "<51%", "shard" : "#EACH", "sysprop.region": "(east | west)"}

#total no:of replicas in nodes on rack 'r1' and 'r2' should be less than 31%
{"replica" : "<31%", "shard" : "#EACH", "sysprop.rack": "(r1 + r2)"}
#total no:of replicas in nodes on rack 'r3' and 'r4' and 'r5' should be less than 71%
{"replica" : "<71%", "shard" : "#EACH", "sysprop.rack": "(r3 + r4 + r5)"}

Issue Links

• relates to: SOLR-9735 Umbrella JIRA for Auto Scaling and Cluster Management in SolrCloud