Bug 1622387 – Multiple Series Error for Disk Space Usage on grafana UI

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Bug 1622387 - Multiple Series Error for Disk Space Usage on grafana UI

Summary:	Multiple Series Error for Disk Space Usage on grafana UI

Status:	CLOSED ERRATA

Aliases:	None

Product:	OpenShift Container Platform
Classification:	Red Hat
Component:	Monitoring (Show other bugs)
Sub Component:
Version:	3.11.0
Hardware:	Unspecified Unspecified

Priority	unspecified Severity medium
Target Milestone:	---
Target Release:	3.11.0
Assigned To:	Sergiusz Urbaniak
QA Contact:	Junqi Zhao
Docs Contact:

URL:
Whiteboard:
Keywords:

Depends On:
Blocks:
	Show dependency tree / graph

Reported:	2018-08-26 22:40 EDT by Junqi Zhao
Modified:	2018-10-11 03:26 EDT (History)
CC List:	3 users (show)

See Also:
Fixed In Version:
Doc Type:	If docs needed, set a value
Doc Text:
Story Points:	---
Clone Of:
Environment:
Last Closed:	2018-10-11 03:25:54 EDT
Type:	Bug
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

Attachments	(Terms of Use)
Multiple Series Error for Disk Space Usage (338.15 KB, image/png) 2018-08-26 22:40 EDT, Junqi Zhao	no flags	Details
Disk Space Usage data (146.82 KB, image/png) 2018-08-30 02:35 EDT, Junqi Zhao	no flags	Details
Add an attachment (proposed patch, testcase, etc.)

External Trackers
Tracker	ID	Priority	Status	Summary	Last Updated
Red Hat Product Errata	RHBA-2018:2652	None	None	None	2018-10-11 03:26 EDT

Groups: None (edit)

Description Junqi Zhao 2018-08-26 22:40:35 EDT

Created attachment 1478848 [details]
Multiple Series Error for Disk Space Usage

Multiple Series Error for Disk Space Usage on grafana UI
Description of problem:
Log in grafana UI and check metrics for "Nodes", can not show Disk Space Usage, error is
Error: Multiple Series Error
    at e.setValues (https://grafana-openshift-monitoring.apps.0827-ext.qe.rhcloud.com/public/build/0.950b64c220f766b8b5f3.js:7:322252)
    at e.onDataReceived (https://grafana-openshift-monitoring.apps.0827-ext.qe.rhcloud.com/public/build/0.950b64c220f766b8b5f3.js:7:319720)
    at o.emit (https://grafana-openshift-monitoring.apps.0827-ext.qe.rhcloud.com/public/build/vendor.950b64c220f766b8b5f3.js:44:25353)
    at e.emit (https://grafana-openshift-monitoring.apps.0827-ext.qe.rhcloud.com/public/build/app.950b64c220f766b8b5f3.js:1:13832)
    at e.handleQueryResult (https://grafana-openshift-monitoring.apps.0827-ext.qe.rhcloud.com/public/build/0.950b64c220f766b8b5f3.js:7:18461)
    at u (https://grafana-openshift-monitoring.apps.0827-ext.qe.rhcloud.com/public/build/vendor.950b64c220f766b8b5f3.js:87:68722)
    at https://grafana-openshift-monitoring.apps.0827-ext.qe.rhcloud.com/public/build/vendor.950b64c220f766b8b5f3.js:87:69127
    at h.$digest (https://grafana-openshift-monitoring.apps.0827-ext.qe.rhcloud.com/public/build/vendor.950b64c220f766b8b5f3.js:87:74824)
    at h.$apply (https://grafana-openshift-monitoring.apps.0827-ext.qe.rhcloud.com/public/build/vendor.950b64c220f766b8b5f3.js:87:76638)
    at https://grafana-openshift-monitoring.apps.0827-ext.qe.rhcloud.com/public/build/vendor.950b64c220f766b8b5f3.js:87:72697
Version-Release number of selected component (if applicable):
cluster monitoring version: v3.11.0-0.22.0.0
# openshift version
openshift v3.11.0-0.22.0

How reproducible:
Always

Steps to Reproduce:
1. Log in grafana UI and check metrics for "Nodes"
2.
3.

Actual results:
can not show Disk Space Usage

Expected results:
could show Disk Space Usage

Additional info:

Comment 1 Sergiusz Urbaniak 2018-08-27 08:04:21 EDT

I cannot reproduce this with Nodes having only one disk attached, let me retest with nodes having more disks attached.

Comment 2 Sergiusz Urbaniak 2018-08-27 09:21:36 EDT

ok, I can reproduce this on nodes having more than one filesystem, working on a fix.

Comment 3 Sergiusz Urbaniak 2018-08-27 11:33:26 EDT

FYI: The following upstream PR has been filed: https://github.com/kubernetes-monitoring/kubernetes-mixin/pull/68

Comment 4 Sergiusz Urbaniak 2018-08-27 11:42:59 EDT

cluster monitoring operator PR: https://github.com/openshift/cluster-monitoring-operator/pull/83

Comment 5 Sergiusz Urbaniak 2018-08-27 11:53:21 EDT

@junqi: the cluster monitoring operator PR got merged, do you mind to retest?

Comment 6 Junqi Zhao 2018-08-28 04:47:20 EDT

(In reply to Sergiusz Urbaniak from comment #5)
> @junqi: the cluster monitoring operator PR got merged, do you mind to retest?

Will test it when I get the build which induce the fix

Comment 7 Junqi Zhao 2018-08-28 04:48:06 EDT

(In reply to Junqi Zhao from comment #6)
 
> Will test it when I get the build which induce the fix

sorry, typo

Will test it when I get the build which include the fix

Comment 8 Junqi Zhao 2018-08-30 02:32:40 EDT

Please change to ON_QA, issue is fixed, could view Disk Space Usage on grafana UI now

cluster monitoring images version
v3.11.0-0.25.0.0

# openshift version
openshift v3.11.0-0.25.0

Comment 9 Junqi Zhao 2018-08-30 02:35 EDT

Created attachment 1479687 [details]
Disk Space Usage data

Comment 11 Junqi Zhao 2018-09-05 20:40:20 EDT

Per Comment 8 - Comment 9, set to VERIFIED

Comment 13 errata-xmlrpc 2018-10-11 03:25:54 EDT

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2018:2652

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