[SOLR-11648] Create a web UI to display and execute suggestions

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 7.3, 8.0
• Component/s: AutoScaling
• Assignee: Noble Paul
• Reporter: Noble Paul
• Created: 16/Nov/17 05:40
• Updated: 02/Oct/19 17:24
• Resolved: 19/Mar/18 07:33

Description

Steps to show suggestions

bin/solr start -e cloud

#give the following inputs for prompts
This interactive session will help you launch a SolrCloud cluster on your local workstation.
To begin, how many Solr nodes would you like to run in your local cluster? (specify 1-4 nodes) [2]: 
4
Please provide a name for your new collection: [gettingstarted] 
mycoll
How many shards would you like to split mycoll into? [2]
4

How many replicas per shard would you like to create? [2] 
2

#run the following command so that there are violating replicas
curl http://localhost:8983/api/cluster/autoscaling -H 'Content-type:application/json' -d '{
"set-cluster-policy": [
  {"replica": "0", "shard": "#EACH", "port": 7574}
  ]
}'
#hit the suggestions end point at the url
http://localhost:8983/api/cluster/autoscaling/suggestions

add an entry to the sidebar as follows

use the output of the suggestions API to map to the table data

Issue Links

• supercedes: SOLR-12003 Suggestions UI fails with a single core
• links to: GitHub Pull Request #276