Container Cloud

This section provides information about deprecated and removed functionality in Mirantis Container Cloud services.

The maxWorkerUpgradeCount parameter

Deprecated

Container Cloud 2.27.0 (Cluster releases 17.2.0 and 16.2.0)

Unsupported

To be decided

Details

Deprecated the maxWorkerUpgradeCount parameter of the Cluster object. Use the concurrentUpdates parameter in the UpdateGroup object instead.

Regional clusters

Deprecated

Container Cloud 2.25.0 (Cluster releases 17.0.0 and 16.0.0)

Unsupported

Container Cloud 2.26.0 (Cluster releases 17.1.0 and 16.1.0)

Details

Suspended support for regional clusters and several regions on a single management cluster. Simultaneously, ceased performing functional integration testing of the feature and removed the related code in Container Cloud 2.26.0. If you still require this feature, contact Mirantis support for further information.

Bootstrap v1

Deprecated

Container Cloud 2.25.0 (Cluster releases 17.0.0 and 16.0.0)

Unsupported

Container Cloud 2.26.0 (Cluster releases 17.1.0 and 16.1.0)

Details

Deprecated the bootstrap procedure using Bootstrap v1 in favor of Bootstrap v2. For new bootstrap procedure, see Deploy a management cluster.

IAM API and IAM CLI

Deprecated

Container Cloud 2.15.0 (Cluster releases 7.5.0 and 5.22.0)

Unsupported

Container Cloud 2.18.0 (Cluster releases 11.2.0 and 7.8.0)

Details

Deprecated the iam-api service and IAM CLI (the iamctl command). The logic of the iam-api service required for Container Cloud is moved to scope-controller.

SSH-enabled user names

Deprecated

Container Cloud 2.7.0 (Cluster release 5.14.0)

Unsupported

Container Cloud 2.9.0 (Cluster releases 6.16.0 and 5.16.0)

Details

Replaced all existing SSH user names, such as ubuntu, with the universal mcc-user user name. Since Container Cloud 2.9.0, SSH keys are managed only for mcc-user.

DISABLE_OIDC flag for TLS

Deprecated

Container Cloud 2.13.0 (Cluster releases 7.3.0 and 5.20.0)

Unsupported

Container Cloud 2.14.0 (Cluster releases 7.4.0 and 5.21.0)

Details

Removed the DISABLE_OIDC flag required to be set for custom TLS Keycloak and web UI certificates during a management cluster deployment. Do not set this parameter anymore in bootstrap.env. To use your own TLS certificates for Keycloak, refer to Configure TLS certificates for cluster applications.