Bug 1470532 - [RFE] Collect gluster metrics from nodes
[RFE] Collect gluster metrics from nodes
Status: NEW
Product: ovirt-engine-metrics
Classification: oVirt
Component: RFEs (Show other bugs)
unspecified
Unspecified Unspecified
high Severity medium
: ovirt-4.2.2
: ---
Assigned To: Venkata R Edara
Lukas Svaty
: FutureFeature
Depends On:
Blocks:
  Show dependency treegraph
 
Reported: 2017-07-13 02:41 EDT by Sahina Bose
Modified: 2017-11-29 09:37 EST (History)
4 users (show)

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oVirt Team: Gluster
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---
sabose: ovirt‑4.2?
lsvaty: testing_plan_complete+
sabose: planning_ack?
sabose: devel_ack?
sabose: testing_ack?


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Description Sahina Bose 2017-07-13 02:41:48 EDT
Description of problem:

We would like to collect gluster related metrics from each node to help diagnose issues/performance better
Some metrics that are likely to be interesting
- Brick 
  -- capacity utilization
  -- IO stats
  -- entries to be healed
  -- number of connections
- Gluster process - CPU utilization
- Number of bricks and status
- Status of gluster processes

Version-Release number of selected component (if applicable):


How reproducible:
NA
Comment 1 Sahina Bose 2017-07-13 02:44:24 EDT
Sean, could you add to this?
Comment 2 Sahina Bose 2017-08-22 05:25:32 EDT
Are all these metrics collected by the Tendrl plugin
Comment 3 anmol babu 2017-08-22 05:32:32 EDT
- Brick 
  -- capacity utilization -- Yes available in tendrl collectd plugin
  -- IO stats -- Yes available in tendrl collectd plugin
  -- entries to be healed -- Yes available in tendrl collectd plugin
  -- number of connections -- Yes available in tendrl collectd plugin
- Gluster process - CPU utilization
      No process wise cpu consumption monitored currently.
      We have net cpu utilization consumed by various categories like system processes, user processes etc...
- Number of bricks and status -- Yes available in tendrl collectd plugin
- Status of gluster processes -- Not available currently

Additionally the detailed list of metrics that tendrl currently has can be found at: https://github.com/Tendrl/documentation/wiki/Metrics
Comment 4 Shirly Radco 2017-10-23 06:25:08 EDT
IIUC the link specifies the collectd plugins that will also report gluster stats.
I did not see a "tendrl collectd plugin" that requires installation and configuration on collectd side. Is that correct?

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