Version: 2.4.2
Cluster Node Requirements
The cluster nodes on which Kubernetes is going to be installed when deploying WKP on the wks-ssh
track,
have a set of requirements.
#
Host OSwk
supports the following host OSes:
- CentOS 7.4
- CentOS 7.5
- CentOS 7.6
- RHEL 7.4
- RHEL 7.5
- RHEL 7.6
- Ubuntu 18.04
- Ubuntu 20.04
#
SSH UserIn addition, hosts need to have:
- SSH access
- A user able to login with SSH and with password-less sudo permissions
#
Network PortsFinally, ensure that the following ports are open on the hosts:
- 6443 (kubernetes api server)
- 2379-2380 (etcd)
- 6783-6784 (weave net)
- 10250 (container logs)
- 32000-32767 (node ports)