Help Center/ Cloud Container Instance (CCI)/ User Guide/ Using CCI Through the Console/ Storage Management/ OBS Parallel File System Volumes/ Updating the Access Keys (AK/SK) for a Parallel File System Volume
Updated on 2025-09-26 GMT+08:00
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Updating the Access Keys (AK/SK) for a Parallel File System Volume

If your service containers in a self-managed cluster use an OBS parallel file system for data storage and access, you must manually restart them whenever the volume's access keys are changed to apply the new keys. This process may interrupt services.

CCI can automatically apply the updated access keys (AK/SK) of parallel file system volumes. After the access keys of a volume are updated, CCI automatically detects the change and applies the new keys to all affected workloads. This eliminates the need to manually restart these workloads, ensuring seamless service continuity during the key update.

Update the Access Keys (AK/SK)

  1. Log in to the CCI console.
  2. In the navigation pane, choose Configuration Center. On the Secrets tab, locate the secret to be updated and click Edit YAML in the Operation column.
  3. Modify the AK/SK and then click OK.

    Ensure that the updated access keys are valid and have the permissions to access the corresponding parallel file system volume. Otherwise, the workload cannot access the mounted parallel file system.