OpenShift Network Plugins

External

• https://docs.openshift.com/container-platform/3.5/install_config/configuring_sdn.html

Internal

• OpenShift Concepts

Common OVN Subnet

All pods in the cluster can talk to each other, regardless of project (namespace).

Ansible configuration file:

os_sdn_network_plugin_name='redhat/openshift-ovs-subnet'

Multitenant

Ansible configuration file:

os_sdn_network_plugin_name='redhat/openshift-ovs-multitenant'

Operations

Information about the network plugin and network status:

oc get clusternetwork

Information about virtual networks assigned to each project:

oc get namespaces