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mackerel-plugin-solr

Solr custom metrics plugin for mackerel.io agent.

Synopsis

mackerel-plugin-solr [-host=<hostname>] [-port=<port>]

Example of mackerel-agent.conf

[plugin.metrics.solr]
command = "/path/to/mackerel-plugin-solr"

You can explicitly specify a host IP address and a port number.

[plugin.metrics.solr]
command = "/path/to/mackerel-plugin-solr -host=192.168.33.10 -port=8984"

Supported Versions

  • 5.*.*
  • 6.*.*
  • 7.*.*
  • 8.*.*

Requirement APIs

  • http://{host}:{port}/solr/admin/info/system
  • http://{host}:{port}/solr/admin/cores
  • http://{host}:{port}/solr/{core name}/admin/mbeans

Unit tests

$ cd mackerel-plugin-solr/lib/
$ go test

Prepare fixture files to mackerel-plugin-solr/lib/stats/x.x.x/* if you'd like to support new version.

$ docker pull solr:x.x
$ docker run --name solr_x -d -p 8983:8983 -t solr:x.x
$ docker exec -it --user=solr solr_x bin/solr create_core -c testcore
$ cd mackerel-plugin-solr/lib/

$ curl -s -S 'http://localhost:8983/solr/admin/info/system?wt=json' | jq . > stats/x.x.x/system.json

$ curl -s -S 'http://localhost:8983/solr/admin/cores?wt=json' | jq . > stats/x.x.x/cores.json

### Solr5 or Solr6
$ curl -s -S 'http://localhost:8983/solr/testcore/admin/mbeans?wt=json&stats=true&cat=QUERYHANDLER&key=/update/json&key=/select&key=/update/json/docs&key=/get&key=/update/csv&key=/replication&key=/update&key=/dataimport' | jq . > stats/x.x.x/query.json
$ curl -s -S 'http://localhost:8983/solr/testcore/admin/mbeans?wt=json&stats=true&cat=UPDATEHANDLER&key=/update/json&key=/select&key=/update/json/docs&key=/get&key=/update/csv&key=/replication&key=/update&key=/dataimport' | jq . > stats/x.x.x/update.json

### Solr7 or Solr8
$ curl -s -S 'http://localhost:8983/solr/testcore/admin/mbeans?wt=json&stats=true&cat=QUERY&key=/update/json&key=/select&key=/update/json/docs&key=/get&key=/update/csv&key=/replication&key=/update&key=/dataimport' | jq . > stats/x.x.x/query.json
$ curl -s -S 'http://localhost:8983/solr/testcore/admin/mbeans?wt=json&stats=true&cat=UPDATE&key=/update/json&key=/select&key=/update/json/docs&key=/get&key=/update/csv&key=/replication&key=/update&key=/dataimport' | jq . > stats/x.x.x/update.json

$ curl -s -S 'http://localhost:8983/solr/testcore/admin/mbeans?wt=json&stats=true&cat=REPLICATION&key=/update/json&key=/select&key=/update/json/docs&key=/get&key=/update/csv&key=/replication&key=/update&key=/dataimport' | jq . > stats/x.x.x/replication.json
$ curl -s -S 'http://localhost:8983/solr/testcore/admin/mbeans?wt=json&stats=true&cat=CACHE&key=filterCache&key=perSegFilter&key=queryResultCache&key=documentCache&key=fieldValueCache' | jq . > stats/x.x.x/cache.json

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