MIG-1518 Wrong Must Gather for MTC

Author: CarmiWisemon

backup_and_restore/application_backup_and_restore/troubleshooting.adoc

@@ -4,6 +4,7 @@
 include::_attributes/common-attributes.adoc[]
 include::_attributes/attributes-openshift-dedicated.adoc[]
 :context: oadp-troubleshooting
+:oadp-troubleshooting:
 :namespace: openshift-adp
 :local-product: OADP
 :must-gather: registry.redhat.io/oadp/oadp-mustgather-rhel8:v1.1
@@ -95,6 +96,10 @@ include::modules/oadp-restic-issues.adoc[leveloffset=+1]
 include::modules/oadp-restic-restore-failing-psa-policy.adoc[leveloffset=+2]
 
 include::modules/migration-using-must-gather.adoc[leveloffset=+1]
+[role="_additional-resources"]
+.Additional resources
+* xref:../../support/gathering-cluster-data.adoc#gathering-cluster-data[Gathering cluster data]
+
 include::modules/migration-combining-must-gather.adoc[leveloffset=+2]
 include::modules/oadp-monitoring.adoc[leveloffset=+1]
 [role="_additional-resources"]
@@ -111,4 +116,4 @@ include::modules/oadp-creating-alerting-rule.adoc[leveloffset=+2]
 include::modules/oadp-list-of-metrics.adoc[leveloffset=+2]
 include::modules/oadp-viewing-metrics-ui.adoc[leveloffset=+2]
 
-:!oadp-troubleshooting:
+:oadp-troubleshooting!:

modules/migration-using-must-gather.adoc

@@ -28,8 +28,11 @@ endif::[]
 
 * You must be logged in to the {product-title} cluster as a user with the `cluster-admin` role.
 * You must have the OpenShift CLI (`oc`) installed.
+
+ifdef::oadp-troubleshooting[]
 * You must use {op-system-base-full} 8.x with OADP 1.2.
 * You must use {op-system-base-full} {op-system-version} with OADP 1.3.
+endif::[]
 
 .Procedure
 
@@ -38,27 +41,40 @@ endif::[]
 
 ifdef::troubleshooting-3-4,troubleshooting-mtc[]
 * To collect data for the past hour:
++
+[source,terminal]
+----
+$ oc adm must-gather --image=registry.redhat.io/rhmtc/openshift-migration-must-gather-rhel8:v1.8
+----
++
+The data is saved as `must-gather/must-gather.tar.gz`. You can upload this file to a support case on the link:https://access.redhat.com/[Red Hat Customer Portal].
+* To collect data for the past 24 hours:
++
+[source,terminal]
+----
+$ oc adm must-gather --image=registry.redhat.io/rhmtc/openshift-migration-must-gather-rhel8:v1.8 -- /usr/bin/gather_metrics_dump
+----
++
+This operation can take a long time. The data is saved as `must-gather/metrics/prom_data.tar.gz`.
 endif::[]
 ifdef::oadp-troubleshooting[]
 * Full `must-gather` data collection, including Prometheus metrics:
-endif::[]
 .. For OADP 1.2, use the following command:
 +
 [source,terminal]
 ----
-oc adm must-gather --image=registry.redhat.io/oadp/oadp-mustgather-rhel8:v1.2
+$ oc adm must-gather --image=registry.redhat.io/oadp/oadp-mustgather-rhel8:v1.2
 ----
 +
 .. For OADP 1.3, use the following command:
 +
 [source,terminal]
 ----
-oc adm must-gather --image=registry.redhat.io/oadp/oadp-mustgather-rhel9:v1.3
+$ oc adm must-gather --image=registry.redhat.io/oadp/oadp-mustgather-rhel9:v1.3
 ----
 +
 The data is saved as `must-gather/must-gather.tar.gz`. You can upload this file to a support case on the link:https://access.redhat.com/[Red Hat Customer Portal].
 
-ifdef::oadp-troubleshooting[]
 * Essential `must-gather` data collection, without Prometheus metrics, for a specific time duration:
 +
 [source,terminal,subs="attributes+"]
@@ -76,24 +92,20 @@ $ oc adm must-gather --image={must-gather} \
   -- /usr/bin/gather_with_timeout <timeout> <1>
 ----
 <1> Specify a timeout value in seconds.
-endif::[]
-ifdef::troubleshooting-3-4,troubleshooting-mtc[]
-* To collect data for the past 24 hours:
-endif::[]
-ifdef::oadp-troubleshooting[]
+
 * Prometheus metrics data dump:
-endif::[]
+
 .. For OADP 1.2, use the following command:
 +
 [source,terminal]
 ----
-oc adm must-gather --image=registry.redhat.io/oadp/oadp-mustgather-rhel8:v1.2 -- /usr/bin/gather_metrics_dump
+$ oc adm must-gather --image=registry.redhat.io/oadp/oadp-mustgather-rhel8:v1.2 -- /usr/bin/gather_metrics_dump
 ----
 .. For OADP 1.3, use the following command:
 +
 [source,terminal]
 ----
-oc adm must-gather --image=registry.redhat.io/oadp/oadp-mustgather-rhel9:v1.3 -- /usr/bin/gather_metrics_dump
+$ oc adm must-gather --image=registry.redhat.io/oadp/oadp-mustgather-rhel9:v1.3 -- /usr/bin/gather_metrics_dump
 ----
 This operation can take a long time. The data is saved as `must-gather/metrics/prom_data.tar.gz`.
-
+endif::[]