onv-k8s-local-lab

Scripts for setting up VMs running k8s with OVN CNI.

Install

• install-ovn-kubernetes.sh: install ovn-kubernetes master and minion on the same node. Install k8s as a single node. Only default pod network is supported. This is for regression testing.
• install-ovn-kubernetes-multinet.sh: install ovn-kubernetes master and minion on the same node. Install k8s as a single node. Multiple networks are supported via multus, and the code changes to ovn-kubernetes.
• install-ovn-kubernetes-master.sh: install ovn-kubernetes master and k8s master. Only default pod network is supported.
• install-ovn-kubernetes-minion.sh: install ovn-kubernetes minion and k8s node. Only default pod network is supported.
• install-ovn-kubernetes-master-multinet.sh: install ovn-kubernetes master and k8s master.Multiple networks are supported via multus, and the code changes to ovn-kubernetes.
• install-ovn-kubernetes-minion-multinet.sh: install ovn-kubernetes master and k8s master.Multiple networks are supported via multus, and the code changes to ovn-kubernetes.

Notes:

• In all cases multus conf must be the first file in the /etc/cni/net.d directory, on the node where pods are expected to run (minion or master_minion)
• Default multus network is flannel, so that ovn-kubernetes is 2ndary only, to test ovn-kubernetes as primary as well, change the multus conf file under /etc/cni/net.d

Run

• run-ovn-kubernetes.sh: run ovnkube on node which is both master and minion. Both single and multi-net
• run-ovn-kubernetes-master.sh: run ovnkube on node which is both master and minion. Both single and multi-net
• run-ovn-kubernetes-minion.sh: run ovnkube on node which is both master and minion. Both single and multi-net

Test

see tests.md