-
Bug
-
Resolution: Cannot Reproduce
-
Normal
-
None
-
4.12
-
None
-
Rejected
-
False
-
-
-
Description of problem:
A replaced bare metal master node cannot reach the api server: Get "https://[fd02::1]:443/api/v1/namespaces/ dial tcp [fd02::1]:443: i/o timeout
Version-Release number of selected component (if applicable):
4.12.0-0.nightly-2022-11-05-000615
How reproducible:
Reproduced once
Steps to Reproduce:
1. Deploy 3 x master nodes bare metal cluster 2. Replace one of the master node by following the steps in https://access.redhat.com/documentation/en-us/openshift_container_platform/4.11/html-single/backup_and_restore/index#restore-replace-stopped-baremetal-etcd-member_replacing-unhealthy-etcd-member 3. After baremetal host is provisioned and the node gets registered check etcd pods running on the new node: oc -n openshift-etcd logs installer-14-retry-5-openshift-master-0.kni-qe-0.lab.eng.rdu2.redhat.com | tail -5
Actual results:
Calls to https://[fd02::1]:443/ are timing out oc -n openshift-etcd logs installer-14-retry-5-openshift-master-0.kni-qe-0.lab.eng.rdu2.redhat.com | tail -5 I1108 11:02:41.018359 1 cmd.go:423] Waiting for installer revisions to settle for node openshift-master-0.kni-qe-0.lab.eng.rdu2.redhat.com W1108 11:02:55.019114 1 cmd.go:467] Error getting installer pods on current node openshift-master-0.kni-qe-0.lab.eng.rdu2.redhat.com: Get "https://[fd02::1]:443/api/v1/namespaces/openshift-etcd/pods?labelSelector=app%3Dinstaller": net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers) W1108 11:03:19.023778 1 cmd.go:467] Error getting installer pods on current node openshift-master-0.kni-qe-0.lab.eng.rdu2.redhat.com: Get "https://[fd02::1]:443/api/v1/namespaces/openshift-etcd/pods?labelSelector=app%3Dinstaller": net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers) W1108 11:03:39.023304 1 cmd.go:467] Error getting installer pods on current node openshift-master-0.kni-qe-0.lab.eng.rdu2.redhat.com: Get "https://[fd02::1]:443/api/v1/namespaces/openshift-etcd/pods?labelSelector=app%3Dinstaller": net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers) F1108 11:03:44.689025 1 cmd.go:106] timed out waiting for the condition
Expected results:
Pods can successfully reach the api server.
Additional info:
Running must-gather is timing out due to `dial tcp [fd02::1]:443: i/o timeout` so attaching pods captured from nodes /var/log/pods.
