Back to bug 2126626
| Who | When | What | Removed | Added |
|---|---|---|---|---|
| Malay Kumar parida | 2022-09-14 07:52:06 UTC | Assignee | nigoyal | mparida |
| Component | odf-operator | ocs-operator | ||
| CC | madam, mparida, sostapov | |||
| Malay Kumar parida | 2022-09-16 17:40:28 UTC | Link ID | Github red-hat-storage/ocs-operator/pull/1817 | |
| Status | NEW | POST | ||
| Leela Venkaiah Gangavarapu | 2022-09-26 10:57:44 UTC | Blocks | 2121329 | |
| Depends On | 2121329 | |||
| Dhruv Bindra | 2022-10-03 07:57:52 UTC | Blocks | 2131662 | |
| Nitin Goyal | 2022-10-11 14:57:02 UTC | CC | dbindra | |
| Nitin Goyal | 2022-10-11 14:57:59 UTC | Status | POST | MODIFIED |
| CC | nigoyal | |||
| Malay Kumar parida | 2022-10-12 07:24:14 UTC | Status | MODIFIED | ON_QA |
| krishnaram Karthick | 2022-10-14 04:28:54 UTC | QA Contact | mbukatov | nberry |
| CC | kramdoss | |||
| Neha Berry | 2022-10-17 07:19:36 UTC | QA Contact | nberry | ebondare |
| RHEL Program Management | 2022-10-27 07:11:16 UTC | Target Release | --- | ODF 4.12.0 |
| Sunil Kumar Acharya | 2022-12-08 12:52:38 UTC | Flags | needinfo?(mparida) | |
| Malay Kumar parida | 2022-12-08 13:25:20 UTC | Doc Type | If docs needed, set a value | Bug Fix |
| Flags | needinfo?(mparida) | |||
| Doc Text | Cause: OCS-operator is relying on the default "AllNamespaces" cache in the controller-runtime, which works by syncing all the Kubernetes resources in it when the operator starts running for the first time. Consequence: The initial informer cache sync is so huge that it causes a sudden massive spike in the memory usage of the operator. And this spike is directly proportional to the amount of resources present in the underlying Kubernetes/Openshift cluster. The kind of memory limits configured for ocs-operator mostly compensates for the memory spike by a close margin, yet there are a few situations where the memory spike is not compensated by the set memory limits which causes OOMKilled failures for the ocs-operator pods. Fix: Rather than the default "AllNamespaces" cache, We specify a cache which would only cache-sync the resources / custom-resources in the same namespace. Result: This massively reduces operator memory usage spike & would help to avoid OOMKIlled situation for OCS operator pod. |
|||
| Red Hat Bugzilla | 2022-12-31 19:29:35 UTC | CC | dbindra | |
| Red Hat Bugzilla | 2022-12-31 19:35:15 UTC | CC | mparida | |
| Assignee | mparida | muagarwa | ||
| Red Hat Bugzilla | 2022-12-31 19:54:48 UTC | CC | nberry | |
| Red Hat Bugzilla | 2022-12-31 22:31:45 UTC | CC | aeyal | |
| Red Hat Bugzilla | 2022-12-31 23:27:13 UTC | QA Contact | ebondare | mbukatov |
| Red Hat Bugzilla | 2023-01-01 08:32:22 UTC | CC | kramdoss | |
| Red Hat Bugzilla | 2023-01-01 08:33:13 UTC | CC | lgangava | |
| Red Hat Bugzilla | 2023-01-01 08:44:10 UTC | CC | sostapov | |
| Harish NV Rao | 2023-01-03 06:36:21 UTC | QA Contact | mbukatov | nberry |
| CC | hnallurv | |||
| Alasdair Kergon | 2023-01-04 04:38:46 UTC | QA Contact | nberry | ebondare |
| Alasdair Kergon | 2023-01-04 04:46:40 UTC | Assignee | muagarwa | mparida |
| Alasdair Kergon | 2023-01-04 04:51:45 UTC | CC | dbindra | |
| Alasdair Kergon | 2023-01-04 05:07:00 UTC | CC | kramdoss | |
| Alasdair Kergon | 2023-01-04 05:12:30 UTC | CC | lgangava | |
| Alasdair Kergon | 2023-01-04 05:17:49 UTC | CC | mparida | |
| Alasdair Kergon | 2023-01-04 05:18:56 UTC | CC | nberry | |
| Alasdair Kergon | 2023-01-04 05:43:50 UTC | CC | sostapov | |
| Alasdair Kergon | 2023-01-04 06:06:57 UTC | CC | aeyal | |
| Red Hat Bugzilla | 2023-01-16 08:27:46 UTC | CC | jrivera | |
| Neha Berry | 2023-01-17 13:17:20 UTC | Status | ON_QA | VERIFIED |
| Neha Berry | 2023-01-17 13:19:33 UTC | Blocks | 2161650 | |
| Red Hat Bugzilla | 2023-01-31 22:26:50 UTC | CC | omitrani | |
| Red Hat Bugzilla | 2023-01-31 23:38:57 UTC | CC | madam | |
| Rejy M Cyriac | 2023-02-08 14:06:28 UTC | Resolution | --- | CURRENTRELEASE |
| Status | VERIFIED | CLOSED | ||
| Last Closed | 2023-02-08 14:06:28 UTC | |||
| Elad | 2023-08-09 17:00:43 UTC | CC | odf-bz-bot |
Back to bug 2126626