OCS must-gather

ocs-must-gather is a tool built on top of OpenShift must-gather that expands its capabilities to gather Openshift Container Storage 4 information.

Usage

oc adm must-gather --image=quay.io/ocs-dev/ocs-must-gather

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

You will get a dump of:

• The OCS Operator namespaces (and its children objects)
• All namespaces (and their children objects) that belong to any ocs resources
• All ocs CRD's definitions
• All namspaces that contains ceph and noobaa
• Output of the following ceph commands

  ceph status
  ceph health detail
  ceph osd tree
  ceph osd stat
  ceph osd dump
  ceph mon stat
  ceph mon dump
  ceph df
  ceph report
  ceph osd df tree
  ceph fs dump
  ceph fs ls
  ceph pg dump
  ceph health detail
  ceph osd crush show-tunables
  ceph osd crush dump
  ceph mgr dump
  ceph mds stat
  ceph versions
  

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

How to Contribute

Contribution Flow

Developers must follow these steps to make a change:

1. Fork the red-hat-storage/ocs-operator repository on GitHub.
2. Create a branch from the master branch, or from a versioned branch (such as release-4.2) if you are proposing a backport.
3. Make changes.
4. Ensure your commit messages include sign-off.
5. Push your changes to a branch in your fork of the repository.
6. Submit a pull request to the red-hat-storage/ocs-operator repository.
7. Work with the community to make any necessary changes through the code review process (effectively repeating steps 3-7 as needed).

Commit and Pull Request Messages

• Refer and Follow same standards mention in OCS-Operator How to Contribute
• Tag the Pull Request with must-gather