Bug 1663520
| Summary: | Memory utilization by node is incorrect in Provider Overview page (legacy hawkular collector) | ||
|---|---|---|---|
| Product: | Red Hat CloudForms Management Engine | Reporter: | Satoe Imaishi <simaishi> |
| Component: | Providers | Assignee: | Oved Ourfali <oourfali> |
| Status: | CLOSED ERRATA | QA Contact: | juwatts |
| Severity: | urgent | Docs Contact: | Red Hat CloudForms Documentation <cloudforms-docs> |
| Priority: | urgent | ||
| Version: | 5.8.3 | CC: | agrare, cpelland, dluong, jfrey, jhardy, juwatts, obarenbo |
| Target Milestone: | GA | Keywords: | ZStream |
| Target Release: | 5.9.7 | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | 5.9.7.1 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | 1650351 | Environment: | |
| Last Closed: | 2019-01-23 14:35:55 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | Container Management | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 1650351 | ||
| Bug Blocks: | |||
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Comment 2
Satoe Imaishi
2019-01-04 22:05:29 UTC
Verified in: 5.9.7.1.20190107190344_73c0855
Note: There is no clear way to verify this bug. Steps below are what I believe is sufficient verification
The provider added for this test has been relatively unused for over two weeks. Adding a unused provider for this case because the CloudForms Dashboard will show average values over days/months. An unused provider will have a low memory utilization and make verification more accurate.
Verification steps:
1) Set "hawkular_force_legacy" to "false" under the advanced configuration. This is a new key within the advanced configuration, see documentation for more information.
2) Added a OCP provider and enabled metrics collection permissions.
3) Compared the real time metrics on the OpenShift nodes ("oc adm top nodes") with the averages displayed on the CFME dashboard and verified they were within 5%, which I believe is a reasonable margin.
Hey Justin, I think you may need to change the verification steps, as this is for the legacy collector, so in this case, "hawkular_force_legacy" needs to be "true". David,
You are correct, that was a copy paste error.
Updated Verification steps:
Verified in: 5.9.7.1.20190107190344_73c0855
Note: There is no clear way to verify this bug. Steps below are what I believe is sufficient verification
The provider added for this test has been relatively unused for over two weeks. Adding a unused provider for this case because the CloudForms Dashboard will show average values over days/months. An unused provider will have a low memory utilization and make verification more accurate.
Verification steps:
1) Verified "hawkular_force_legacy" to "true" under the advanced configuration. This is a new key within the advanced configuration, see documentation for more information.
2) Added a OCP provider and enabled metrics collection permissions.
3) Compared the real time metrics on the OpenShift nodes ("oc adm top nodes") with the averages displayed on the CFME dashboard and verified they were within 5%, which I believe is a reasonable margin.
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-2019:0110 |