Mirantis Container Cloud (MCC) becomes part of Mirantis OpenStack for Kubernetes (MOSK)!

Starting with MOSK 25.2, the MOSK documentation set covers all product layers, including MOSK management (formerly Container Cloud). This means everything you need is in one place. Some legacy names may remain in the code and documentation and will be updated in future releases. The separate Container Cloud documentation site will be retired, so please update your bookmarks for continued easy access to the latest content.

Troubleshoot an OpenStack deployment

This section provides the general debugging instructions for your OpenStack on Kubernetes deployment. Start your troubleshooting with the determination of the failing component that can include the OpenStack Controller (Rockoon), Helm, a particular pod, or service.

Note

For Kubernetes cluster debugging and troubleshooting, refer to Kubernetes official documentation: Troubleshoot clusters and Docker Enterprise v3.0 documentation: Monitor and troubleshoot.

• Debugging the Helm releases
  • Verify the Helm releases statuses
  • Verify the status of a Helm release
• Debugging the OpenStack Controller
• Debugging the OsDpl CR
  • The osdpl has DEPLOYED=false
  • Some pods are stuck in Init
  • Some Helm releases are not present
• Support dump
  • Collectors
  • Components
  • Hosts
  • Modes
  • Usage