Bug 1893511 - All nodes are going into NotReady state intermittently. [vmware]
Summary: All nodes are going into NotReady state intermittently. [vmware]
Keywords:
Status: CLOSED DUPLICATE of bug 1873114
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: Node
Version: 4.5
Hardware: Unspecified
OS: Other
urgent
urgent
Target Milestone: ---
: ---
Assignee: Ryan Phillips
QA Contact: Sunil Choudhary
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2020-11-01 08:09 UTC by manisha
Modified: 2024-03-25 16:52 UTC (History)
9 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2020-11-20 15:49:33 UTC
Target Upstream Version:
Embargoed:
mdhanve: needinfo-
mdhanve: needinfo-

Attachments (Terms of Use)

Comment 2 Standa Laznicka 2020-11-02 07:52:55 UTC 
You assigned the bugzilla to apiserver-auth, but included kubelet and crio logs which we won't help us troubleshoot the apiserver. Please add must-gather from when the cluster was down.
Comment 3 Standa Laznicka 2020-11-02 08:07:42 UTC 
Also, this BZ looks a lot like https://bugzilla.redhat.com/show_bug.cgi?id=1873816, have you checked it before opening this BZ?
Comment 15 Abu Kashem 2020-11-18 19:56:07 UTC 
This seems very similar to the known issue: https://github.com/kubernetes/kubernetes/issues/87615. As a workaround I would recommend restarting kubelet.
Comment 16 Abu Kashem 2020-11-18 19:59:12 UTC 
Also we have a known BZ https://github.com/kubernetes/kubernetes/pull/96549 where we are tracking this. The upstream fix https://github.com/kubernetes/kubernetes/pull/96549 is going to land in kube 1.20.
Comment 17 Abu Kashem 2020-11-18 20:01:10 UTC 
We will also need this patch: https://github.com/kubernetes/kubernetes/pull/95981.
Comment 18 Stefan Schimanski 2020-11-18 20:50:03 UTC 
Typo from c16: the BZ is https://bugzilla.redhat.com/show_bug.cgi?id=1873114.
Comment 19 Ryan Phillips 2020-11-20 15:49:33 UTC 
Going to mark this BZ as a duplicate. We are working in the other BZ to get the fixes in.

*** This bug has been marked as a duplicate of bug 1873114 ***
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