第2章 Gathering data about your cluster
When opening a support case, it is often helpful to provide debugging information about your cluster to Red Hat Support.
It is recommended to provide:
2.1. About the must-gather tool
The oc adm must-gather CLI command collects the information from your cluster that is most likely needed for debugging issues, such as:
- Resource definitions
- Audit logs
- Service logs
You can specify one or more images when you run the command by including the --image argument. When you specify an image, the tool collects data related to that feature or product.
When you run oc adm must-gather, a new Pod is created on the cluster. The data is collected on that Pod and saved in a new directory that starts with must-gather.local. This directory is created in the current working directory.
