From c7b7893c42601e0b026943f0d6fc667243cbc22d Mon Sep 17 00:00:00 2001 From: Mike Pytlak Date: Tue, 15 Nov 2022 11:47:17 -0500 Subject: [PATCH] OCPBUGS#2892: Added known issue for IBM Cloud VPC --- release_notes/ocp-4-12-release-notes.adoc | 71 +++++++++++++++++++++++ 1 file changed, 71 insertions(+) diff --git a/release_notes/ocp-4-12-release-notes.adoc b/release_notes/ocp-4-12-release-notes.adoc index 0469d49dc475..bd15105d818f 100644 --- a/release_notes/ocp-4-12-release-notes.adoc +++ b/release_notes/ocp-4-12-release-notes.adoc @@ -1102,6 +1102,77 @@ This script removes unauthenticated subjects from the following cluster role bin + (link:https://bugzilla.redhat.com/show_bug.cgi?id=1821771[*BZ#1821771*]) +// TODO: This known issue should be removed when RHCOS images begin using RHEL 9. RHEL 9 prevents this issue from occurring. +* Intermittently, an IBM Cloud VPC cluster might fail to install because some worker machines do not start. Rather, these worker machines remain in the `Provisioned` phase. ++ +There is a workaround for this issue. From the host where you performed the initial installation, delete the failed machines and run the installation program again. ++ +. Verify that the status of the internal application load balancer (ALB) for the master API server is `active`. +.. Identify the cluster's infrastructure ID by running the following command: ++ +[source,terminal] +---- +$ oc get infrastructure/cluster -ojson | jq -r '.status.infrastructureName' +---- +.. Log into the IBM Cloud account for your cluster and target the correct region for your cluster. +.. Verify that the internal ALB status is `active` by running the following command: ++ +[source,terminal] +---- +$ ibmcloud is lb -kubernetes-api-private --output json | jq -r '.provisioning_status' +---- +. Identify the machines that are in the `Provisioned` phase by running the following command: ++ +[source,terminal] +---- +$ oc get machine -n openshift-machine-api +---- ++ +.Example output +[source,terminal] +---- +NAME PHASE TYPE REGION ZONE AGE +example-public-1-x4gpn-master-0 Running bx2-4x16 us-east us-east-1 23h +example-public-1-x4gpn-master-1 Running bx2-4x16 us-east us-east-2 23h +example-public-1-x4gpn-master-2 Running bx2-4x16 us-east us-east-3 23h +example-public-1-x4gpn-worker-1-xqzzm Running bx2-4x16 us-east us-east-1 22h +example-public-1-x4gpn-worker-2-vg9w6 Provisioned bx2-4x16 us-east us-east-2 22h +example-public-1-x4gpn-worker-3-2f7zd Provisioned bx2-4x16 us-east us-east-3 22h +---- +. Delete each failed machine by running the following command: ++ +[source,terminal] +---- +$ oc delete machine -n openshift-machine-api +---- +. Wait for the deleted worker machines to be replaced, which can take up to 10 minutes. +. Verify that the new worker machines are in the `Running` phase by running the following command: ++ +[source,terminal] +---- +$ oc get machine -n openshift-machine-api +---- ++ +.Example output +[source,terminal] +---- +NAME PHASE TYPE REGION ZONE AGE +example-public-1-x4gpn-master-0 Running bx2-4x16 us-east us-east-1 23h +example-public-1-x4gpn-master-1 Running bx2-4x16 us-east us-east-2 23h +example-public-1-x4gpn-master-2 Running bx2-4x16 us-east us-east-3 23h +example-public-1-x4gpn-worker-1-xqzzm Running bx2-4x16 us-east us-east-1 23h +example-public-1-x4gpn-worker-2-mnlsz Running bx2-4x16 us-east us-east-2 8m2s +example-public-1-x4gpn-worker-3-7nz4q Running bx2-4x16 us-east us-east-3 7m24s +---- +. Complete the installation by running the following command. Running the installation program again ensures that the cluster's `kubeconfig` is initialized properly: ++ +[source,terminal] +---- +$ ./openshift-install wait-for install-complete +---- ++ +(link:https://issues.redhat.com/browse/OCPBUGS-1327[*OCPBUGS#1327*]) + // TODO: This known issue should carry forward to 4.9 and beyond! * The `oc annotate` command does not work for LDAP group names that contain an equal sign (`=`), because the command uses the equal sign as a delimiter between the annotation name and value. As a workaround, use `oc patch` or `oc edit` to add the annotation. (link:https://bugzilla.redhat.com/show_bug.cgi?id=1917280[*BZ#1917280*])