On 6/5/2018 9:43 PM, Zheng Lin Edwin Yeo wrote:
I understand that we can do the health checking of the Solr by using the
solr.cmd command under ./bin/solr, which is run from command prompt.
Would like to check, is this feature available via URL from browser?
I am using Solr 7.3.1.
The healthcheck action in SolrCLI, which looks like it only works with
SolrCloud, appears to take these actions:
1) Finds the first shard leader for the named collection, does an http
HEAD request to make sure it's responding.
2) Does a *:* query on the named collection to make sure there is a good
response.
3) Then it sends this URL to a host with a leader replica and gathers
some info about the system.
http://host:port/solr/admin/info/system
Doing the *:* query on the collection would give you the important part
of the healthcheck. If the response has a 200 code, chances are
excellent that it's working.
Thanks,
Shawn
