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Issues for this repository are tracked in Red Hat Jira. Please head to https://issues.redhat.com/browse/MAISTRA in order to browse or open an issue.

Istio must-gather

Istio must-gather is a tool built on top of OpenShift must-gather that expands its capabilities to gather Service Mesh information.

Usage

oc adm must-gather --image=docker.io/maistra/istio-must-gather:0.12.0

The command above will create a local directory with a dump of the OpenShift Service Mesh state. Note that this command will only get data related to the Service Mesh part of the OpenShift cluster.

You will get a dump of:

  • The Istio Operator namespace (and its children objects)
  • All Control Plane namespaces (and their children objects)
  • All namespaces (and their children objects) that belong to any service mesh
  • All Istio CRD's definitions
  • All Istio CRD's objects (VirtualServices in a given namespace, etc)
  • All Istio Webhooks

In order to get data about other parts of the cluster (not specific to service mesh) you should run just oc adm must-gather (without passing a custom image). Run oc adm must-gather -h to see more options.