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 MCC). This means everything you need is in one place. The separate MCC documentation site will be retired, so please update your bookmarks for continued easy access to the latest content.

Enable image signature verification

Deprecated since MOSK 25.2

Note

Consider this section as part of Deploy an OpenStack cluster.

Mirantis OpenStack for Kubernetes (MOSK) enables you to perform image signature verification when booting an OpenStack instance, uploading a Glance image with signature metadata fields set, and creating a volume from an image.

To enable signature verification, use the following osdpl definition:

spec:
  features:
    glance:
      signature:
        enabled: true

When enabled during initial deployment, all internal images such as Amphora, Ironic, and test (CirrOS, Fedora, Ubuntu) images, will be signed by a self-signed certificate.

See also

MOSK Reference Architecture: Signature verification