Compatibility matrix of components versions¶

The following table outlines the compatibility matrix of the most recent Container Cloud and Cluster releases with their components versions. For details about unsupported releases, see Releases summary.

Container Cloud compatibility matrix¶
Release	Container Cloud	2.13.1	2.13.0	2.12.0
Release history	Release date	Nov 11, 2021	Oct 28, 2021	Oct 5, 2021
Cluster releases (managed)	7.3.0 ^{MKE 3.4.5}	✓	✓	-
	7.2.0 ^{MKE 3.4.5}	✓ ^*	✓ ^*	✓
	7.1.0 ^{MKE 3.4.0}	-	-	✓ ^*
	6.20.0 + MOS 21.6 ^{MKE 3.3.12}	✓	-	-
	6.19.0 + MOS 21.5 ^{MKE 3.3.12}	✓ ^*	✓	✓
	6.18.0 + MOS 21.4 ^{MKE 3.3.6}	-	✓ ^*	✓ ^*
	6.16.0 + MOS 21.3 ^{MKE 3.3.6}	-	-	-
	5.20.0 ^{MKE 3.3.12}	✓	✓	-
	5.19.0 ^{MKE 3.3.12}	✓ ^*	✓ ^*	✓
	5.18.0 ^{MKE 3.3.6}	-	-	✓ ^*
Fully managed cluster	Mirantis Kubernetes Engine (MKE)	3.4.5 ^7.3.0 3.3.12 ^{6.20.0, 5.20.0}	3.4.5 ^7.3.0 3.3.12 ^{6.19.0, 5.20.0}	3.4.5 ^7.2.0 3.3.12 ^{6.19.0, 5.19.0}
Attached managed cluster	MKE	3.4.0-3.4.5 ^7.3.0 3.3.3-3.3.12 ^5.20.0	3.4.0-3.4.5 ^7.3.0 3.3.3-3.3.12 ^5.20.0	3.4.0-3.4.5 ^7.2.0 3.3.3-3.3.12 ^5.19.0
Container orchestration	Kubernetes	1.20 ^7.3.0 1.18 ^{6.20.0, 5.20.0}	1.20 ^7.3.0 1.18 ^{6.19.0, 5.20.0}	1.20 ^7.2.0 1.18 ^{6.19.0, 5.19.0}
Container runtime	Mirantis Container Runtime	20.10.6	20.10.6	20.10.6
OS distributions	Ubuntu	18.04	18.04	18.04
Infrastructure platform	AWS	✓	✓	✓
	Azure	✓	✓	✓
	Bare metal	✓	✓	✓
	Equinix Metal	✓	✓	✓
	MOS Victoria on OVS	✓	✓	✓
	OpenStack (Octavia)	Queens	Queens	Queens
	VMware vSphere on: * RHEL 7.9, 7.8 ^** * CentOS 7.9 ^{Tech Preview}	7.0, 6.7	7.0, 6.7	7.0, 6.7
Software defined storage	Ceph	Octopus 15.2.13	Octopus 15.2.13	Octopus 15.2.13
	Rook	1.6.8	1.6.8	1.6.8
Logging, monitoring, and alerting	StackLight	✓	✓	✓

^* - the Cluster release version is deprecated and will become unsupported in one of the following Container Cloud releases.

^** - RHEL 7.8 deployment is possible with allowed access to the rhel-7-server-rpms repository provided by the Red Hat Enterprise Linux Server 7 x86_64. Verify that your RHEL license or activation key meets this requirement.