From b6a6c3e3fd4154ebe7708a63162bce1c699c5dd7 Mon Sep 17 00:00:00 2001
From: Avital Pinnick <apinnick@redhat.com>
Date: Tue, 28 Nov 2023 15:57:01 +0200
Subject: [PATCH] CNV- 35293: CDIMultipleDefaultVirtStorageClasses

Signed-off-by: Avital Pinnick <apinnick@redhat.com>
---
 ...book-cdidatavolumeunusualrestartcount.adoc |  3 +-
 ...-cdimultipledefaultvirtstorageclasses.adoc | 50 +++++++++++++++++++
 virt/monitoring/virt-runbooks.adoc            |  4 +-
 3 files changed, 54 insertions(+), 3 deletions(-)
 create mode 100644 modules/virt-runbook-cdimultipledefaultvirtstorageclasses.adoc

diff --git a/modules/virt-runbook-cdidatavolumeunusualrestartcount.adoc b/modules/virt-runbook-cdidatavolumeunusualrestartcount.adoc
index 14decbd9c7..8c30d9abd2 100644
--- a/modules/virt-runbook-cdidatavolumeunusualrestartcount.adoc
+++ b/modules/virt-runbook-cdidatavolumeunusualrestartcount.adoc
@@ -30,8 +30,7 @@ these operations are unlikely to succeed. You must diagnose and resolve the issu
 +
 [source,terminal]
 ----
-$ oc get pods --all-namespaces -l app=containerized-data-importer \
-  -o=jsonpath='{range .items[?(@.status.containerStatuses[0].restartCount>3)]}{.metadata.name}{"/"}{.metadata.namespace}{"\n"}'
+$ oc get pods --all-namespaces -l app=containerized-data-importer -o=jsonpath='{range .items[?(@.status.containerStatuses[0].restartCount>3)]}{.metadata.name}{"/"}{.metadata.namespace}{"\n"}'
 ----
 
 . Obtain the details of the pods:
diff --git a/modules/virt-runbook-cdimultipledefaultvirtstorageclasses.adoc b/modules/virt-runbook-cdimultipledefaultvirtstorageclasses.adoc
new file mode 100644
index 0000000000..c2be4afe3e
--- /dev/null
+++ b/modules/virt-runbook-cdimultipledefaultvirtstorageclasses.adoc
@@ -0,0 +1,50 @@
+// Do not edit this module. It is generated with a script.
+// Do not reuse this module. The anchor IDs do not contain a context statement.
+// Module included in the following assemblies:
+//
+// * virt/monitoring/virt-runbooks.adoc
+
+:_mod-docs-content-type: REFERENCE
+[id="virt-runbook-CDIMultipleDefaultVirtStorageClasses"]
+= CDIMultipleDefaultVirtStorageClasses
+
+[discrete]
+[id="meaning-cdimultipledefaultvirtstorageclasses"]
+== Meaning
+
+This alert fires when more than one storage class has the annotation
+`storageclass.kubevirt.io/is-default-virt-class: "true"`.
+
+[discrete]
+[id="impact-cdimultipledefaultvirtstorageclasses"]
+== Impact
+
+The `storageclass.kubevirt.io/is-default-virt-class: "true"` annotation
+defines a default {VirtProductName} storage class.
+
+If more than one default {VirtProductName} storage class
+is defined, a data volume with no storage class specified
+receives the most recently created default storage class.
+
+[discrete]
+[id="diagnosis-cdimultipledefaultvirtstorageclasses"]
+== Diagnosis
+
+Obtain a list of default {VirtProductName} storage classes by running
+the following command:
+
+[source,terminal]
+----
+$ oc get sc -o jsonpath='{.items[?(@.metadata.annotations.storageclass\.kubevirt\.io/is-default-virt-class=="true")].metadata.name}'
+----
+
+[discrete]
+[id="mitigation-cdimultipledefaultvirtstorageclasses"]
+== Mitigation
+
+Ensure that only one default {VirtProductName} storage class
+is defined by removing the annotation from the other storage classes.
+
+If you cannot resolve the issue, log in to the
+link:https://access.redhat.com[Customer Portal] and open a support case, attaching
+the artifacts gathered during the diagnosis procedure.
diff --git a/virt/monitoring/virt-runbooks.adoc b/virt/monitoring/virt-runbooks.adoc
index 742c8fe31a..73092b1710 100644
--- a/virt/monitoring/virt-runbooks.adoc
+++ b/virt/monitoring/virt-runbooks.adoc
@@ -10,10 +10,13 @@ You can use the procedures in these runbooks to diagnose and resolve issues that
 
 {VirtProductName} alerts are displayed on the *Virtualization* -> *Overview* -> xref:../../virt/getting_started/virt-web-console-overview.adoc#overview-overview_virt-web-console-overview[*Overview* tab] in the web console.
 
+
 include::modules/virt-runbook-cdidataimportcronoutdated.adoc[leveloffset=+1]
 
 include::modules/virt-runbook-cdidatavolumeunusualrestartcount.adoc[leveloffset=+1]
 
+include::modules/virt-runbook-cdimultipledefaultvirtstorageclasses.adoc[leveloffset=+1]
+
 include::modules/virt-runbook-cdinotready.adoc[leveloffset=+1]
 
 include::modules/virt-runbook-cdioperatordown.adoc[leveloffset=+1]
@@ -113,4 +116,3 @@ include::modules/virt-runbook-virtoperatorresterrorshigh.adoc[leveloffset=+1]
 include::modules/virt-runbook-virtualmachinecrcerrors.adoc[leveloffset=+1]
 
 include::modules/virt-runbook-vmcannotbeevicted.adoc[leveloffset=+1]
-