Release Notes

Releases summary

Container Cloud release

Release date

Supported Cluster releases

Summary

2.21.0

Nov 22, 2022

  • MKE patch releases update from 3.4.10 to 3.4.11 and from 3.5.4 to 3.5.5

  • MCR patch release update from 20.10.12 to 20.10.13

  • MetalLB minor version update from 0.12.1 to 0.13.4

  • BareMetalHostCredential CR

  • Dnsmasq configuration enhancements

  • Combining router and seed node settings on a single Equinix Metal server

  • Graceful machine deletion

  • Container Cloud web UI support for custom Docker registries

  • Enhanced etcd monitoring

  • Reference Application for workload monitoring

  • Ceph secrets specification in the Ceph cluster status

  • Amazon S3 bucket policies for Ceph Object Storage users

  • Documentation: Firewall configuration

2.20.1

Sep 29, 2022

Based on 2.20.0, Container Cloud 2.20.1:

  • Introduces the Cluster release 8.10.0 that is based on 7.10.0 and supports Mirantis OpenStack for Kubernetes (MOSK) 22.4.

  • Supports the Cluster releases 7.10.0 and 11.4.0. The deprecated Cluster releases 11.3.0, 8.8.0, and 7.9.0 are not supported for new deployments.

  • Contains features and amendments of the parent release 2.20.0.

2.20.0

Sep 05, 2022

  • MKE minor versions update from 3.4.9 to 3.4.10 and from 3.5.3 to 3.5.4

  • MCR minor version update from 20.10.11 to 20.10.12

  • Configuration of TLS certificates for mcc-cache and MKE

  • General availability support for MITM proxy

  • Bastion node configuration for OpenStack and AWS managed clusters

  • New member role for IAM

  • Bare metal:

    • Mandatory IPAM service label for bare metal LCM subnets

    • Flexible size units for bare metal host profiles

  • Ceph:

    • Ceph removal from management and regional clusters

    • Creation of Ceph RADOS Gateway users

    • Custom RBD map options

    • Ceph Manager modules configuration

    • Ceph daemons health check configuration

2.19.0

July 27, 2022

  • Modification of network configuration on existing machines

  • New format of log entries on management clusters

  • Extended and basic versions of logs

  • Removal of Helm v2 support in Helm Controller

  • StackLight:

    • Kubernetes Containers Grafana dashboard

    • Improvements to alerting

  • Ceph:

    • Ceph OSD removal or replacement by ID

    • Multiple Ceph data pools per CephFS

  • Container Cloud web UI:

    • Upgrade order for machines

    • Booting an OpenStack machine from a volume

    • Distribution selector for bare metal machines

    • Elasticsearch switch to OpenSearch

    • Ceph cluster summary

* - the Cluster release is deprecated and will become unsupported in one of the following Container Cloud releases. For details about unsupported releases, see Container Cloud releases history.