Supported Platforms in Contrail Networking Release 21.4

Table 1 lists the orchestrator releases and the corresponding operating systems and kernel versions supported by Contrail Networking Release 21.4.

Table 1: Supported Platforms
Contrail Networking Release	Orchestrator Release	Deployment Tool	Operating System, Kernel, and Key Components Version
Contrail Networking Release 21.4	Kubernetes 1.22	Juju Charms	Ubuntu 18.04.5—Linux Kernel Version 4.15.0-187-genericMaaS Version: 2.6.2
	Kubernetes 1.21.4	Ansible	CentOS 7.9—Linux Kernel Version 3.10.0-1160.66.1.el7.x86_64Ansible version : 2.7.11Docker version: 18.03.1-ce"
	Openstack Rocky	Ansible	CentOS 7.9—Linux Kernel Version 3.10.0-1160.66.1.el7.x86_64Ansible version: 2.7.11 Docker version: 18.03.1-ce"
	Openstack Queens	Ansible	CentOS 7.9—Linux Kernel Version 3.10.0-1160.66.1.el7.x86_64Ansible version: 2.7.11Docker version: 18.03.1-ce"
	Canonical OpenStack Train	Juju Charms	Ubuntu 18.04.5—Linux Kernel Version 4.15.0-187-generic MaaS Version: 2.6.2
	Canonical OpenStack Ussuri	Juju Charms	Ubuntu 20.04.3—Linux Kernel Version 5.4.0-120-genericMaaS Version: 2.4.2
	Red Hat OpenStack Platform 16.2	RHOSP 16 Director	RHEL 8.4—Linux Kernel Version 4.18.0-305.12.1.el8_4.x86_64Director Image: rhosp-director-images-16.2-20210902.2.el8ost.noarchRed Hat Content Sync Date : October 06, 2021, 05:21 PM PSTRHEL 8.4—Linux Kernel Version 4.18.0-305.25.1.el8_4.x86_64Director Image: rhosp-director-images-16.2-20211112.1.el8ost.noarch.rpmRed Hat Content Sync Date : Jan 11th, 2022, 05:21 PM PST