Look back down the string to my post. We use Grafana.

wunder
Walter Underwood
wun...@wunderwood.org
http://observer.wunderwood.org/  (my blog)


> On Nov 6, 2017, at 11:23 AM, Petersen, Robert (Contr) 
> <robert.peters...@ftr.com> wrote:
> 
> Interesting! Finally a Grafana user... Thanks Daniel, I will follow your 
> links. That looks promising.
> 
> 
> Is anyone using Grafana over Graphite?
> 
> 
> Thanks
> 
> Robi
> 
> ________________________________
> From: Daniel Ortega <danielortegauf...@gmail.com>
> Sent: Monday, November 6, 2017 11:19:10 AM
> To: solr-user@lucene.apache.org
> Subject: Re: Anyone have any comments on current solr monitoring favorites?
> 
> Hi Robert,
> 
> We use the following stack:
> 
> - Prometheus to scrape metrics (https://prometheus.io/)
> - Prometheus node exporter to export "machine metrics" (Disk, network
> usage, etc.) (https://github.com/prometheus/node_exporter)
> - Prometheus JMX exporter to export "Solr metrics" (Cache usage, QPS,
> Response times...) (https://github.com/prometheus/jmx_exporter)
> - Grafana to visualize all the data scrapped by Prometheus (
> https://grafana.com/)
> 
> Best regards
> Daniel Ortega
> 
> 2017-11-06 20:13 GMT+01:00 Petersen, Robert (Contr) <
> robert.peters...@ftr.com>:
> 
>> PS I knew sematext would be required to chime in here!  😊
>> 
>> 
>> Is there a non-expiring dev version I could experiment with? I think I did
>> sign up for a trial years ago from a different company... I was actually
>> wondering about hooking it up to my personal AWS based solr cloud instance.
>> 
>> 
>> Thanks
>> 
>> Robi
>> 
>> ________________________________
>> From: Emir Arnautović <emir.arnauto...@sematext.com>
>> Sent: Thursday, November 2, 2017 2:05:10 PM
>> To: solr-user@lucene.apache.org
>> Subject: Re: Anyone have any comments on current solr monitoring favorites?
>> 
>> Hi Robi,
>> Did you try Sematext’s SPM? It provides host, JVM and Solr metrics and
>> more. We use it for monitoring our Solr instances and for consulting.
>> 
>> Disclaimer - see signature :)
>> 
>> Emir
>> --
>> Monitoring - Log Management - Alerting - Anomaly Detection
>> Solr & Elasticsearch Consulting Support Training - http://sematext.com/
>> 
>> 
>> 
>>> On 2 Nov 2017, at 19:35, Walter Underwood <wun...@wunderwood.org> wrote:
>>> 
>>> We use New Relic for JVM, CPU, and disk monitoring.
>>> 
>>> I tried the built-in metrics support in 6.4, but it just didn’t do what
>> we want. We want rates and percentiles for each request handler. That gives
>> us 95th percentile for textbooks suggest or for homework search results
>> page, etc. The Solr metrics didn’t do that. The Jetty metrics didn’t do
>> that.
>>> 
>>> We built a dedicated servlet filter that goes in front of the Solr
>> webapp and reports metrics. It has some special hacks to handle some weird
>> behavior in SolrJ. A request to the “/srp” handler is sent as
>> “/select?qt=/srp”, so we normalize that.
>>> 
>>> The metrics start with the cluster name, the hostname, and the
>> collection. The rest is generated like this:
>>> 
>>> URL: GET /solr/textbooks/select?q=foo&qt=/auto
>>> Metric: textbooks.GET./auto
>>> 
>>> URL: GET /solr/textbooks/select?q=foo
>>> Metric: textbooks.GET./select
>>> 
>>> URL: GET /solr/questions/auto
>>> Metric: questions.GET./auto
>>> 
>>> So a full metric for the cluster “solr-cloud” and the host “search01"
>> would look like “solr-cloud.search01.solr.textbooks.GET./auto.m1_rate”.
>>> 
>>> We send all that to InfluxDB. We’ve configured a template so that each
>> part of the metric name is mapped to a field, so we can write efficient
>> queries in InfluxQL.
>>> 
>>> Metrics are graphed in Grafana. We have dashboards that mix Cloudwatch
>> (for the load balancer) and InfluxDB.
>>> 
>>> I’m still working out the kinks in some of the more complicated queries,
>> but the data is all there. I also want to expand the servlet filter to
>> report HTTP response codes.
>>> 
>>> wunder
>>> Walter Underwood
>>> wun...@wunderwood.org
>>> http://observer.wunderwood.org/  (my blog)
>>> 
>>> 
>>>> On Nov 2, 2017, at 9:30 AM, Petersen, Robert (Contr) <
>> robert.peters...@ftr.com> wrote:
>>>> 
>>>> OK I'm probably going to open a can of worms here...  lol
>>>> 
>>>> 
>>>> In the old old days I used PSI probe to monitor solr running on tomcat
>> which worked ok on a machine by machine basis.
>>>> 
>>>> 
>>>> Later I had a grafana dashboard on top of graphite monitoring which was
>> really nice looking but kind of complicated to set up.
>>>> 
>>>> 
>>>> Even later I successfully just dropped in a newrelic java agent which
>> had solr monitors and a dashboard right out of the box, but it costs money
>> for the full tamale.
>>>> 
>>>> 
>>>> For basic JVM health and Solr QPS and time percentiles, does anyone
>> have any favorites or other alternative suggestions?
>>>> 
>>>> 
>>>> Thanks in advance!
>>>> 
>>>> Robi
>>>> 
>>>> ________________________________
>>>> 
>>>> This communication is confidential. Frontier only sends and receives
>> email on the basis of the terms set out at http://www.frontier.com/email_
>> disclaimer.
>>> 
>> 
>> 
> 
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> 
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