baodongli/k8s-vm

[WIP] Deploy a K8s cluster using VMs on a Baremetal Machine

The scripts can be used to

• create a kubernetes cluster with a master and one or more minion nodes
• deploy istio and the sample bookinfo service
• destroy a kubernetes cluster

PREREQUISITE of The Baremetal Machine

• ubuntu 16.04
• apt-get install -y vncviewer vim-gnome qemu-system libvirt-bin libvirt-dev qemu-kvm xterm cloud-guest-utils libguestfs-tools
• an interface dedicated for the VM's dataplane

CREATE A KUBERNETES CLUSTER

• sudo bash
• cd to the directory where the scritps reside
• ./create_cluster.sh <nodes-desc-file> <dataplane interface> [<istio>]
• ./create_v6_cluster.sh <nodes-desc-file> <dataplane interface> [<istio>]

For v6 cluster, see v6-host-cluster.txt for an example of nodes-desc-file For v4 cluster, see host-cluster.txt for an example of nodes-desc-file

DESTROY A KUBERNETES CLUSTER

./destroy_cluster.sh

CREATE a KUBERNETES FEDERATION

./create-k8s-fed.sh <fed-def.txt>

The fed-def.txt file defines the command lines to start k8s clusters. Once example is shown in below:

host-cluster.txt enp9s0 
kube-cluster2.txt enp9s0