initial commit with basic vagrant stuff

vagrant/README.md

@@ -0,0 +1,51 @@
+## Provisioning the Kubernetes cluster
+### Clone the repo
+```
+$ git clone https://github.com/justmeandopensource/kubernetes
+$ cd kubernetes/vagrant-provisioning
+```
+### Bring up the cluster
+For VirtualBox environment
+```
+$ vagrant up
+```
+For KVM/Libvirt environment
+```
+$ vagrant up --provider libvirt
+```
+### Copy the kubeconfig file from kmaster
+Password for root user is _kubeadmin_
+```
+$ mkdir ~/.kube
+$ scp root@172.16.16.100:/etc/kubernetes/admin.conf ~/.kube/config
+```
+### Destroy the cluster
+```
+$ vagrant destroy -f
+```
+
+## Deploying Add Ons
+### Deploy dynamic nfs volume provisioning
+```
+$ cd kubernetes/vagrant-provisioning/misc/nfs-subdir-external-provisioner
+$ cat setup_nfs | vagrant ssh kmaster
+$ cat setup_nfs | vagrant ssh kworker1
+$ cat setup_nfs | vagrant ssh kworker2
+$ kubectl create -f 01-setup-nfs-provisioner.yaml
+
+###### for testing
+$ kubectl create -f 02-test-claim.yaml
+$ kubectl delete -f 02-test-claim.yaml
+```
+### Deploy metalLB load balancing
+```
+$ cd kubernetes/vagrant-provisioning/misc/metallb
+$ kubectl create -f 01_metallb.yaml
+
+###### wait for 10 seconds or so for the pods to run
+$ kubectl create -f 02_metallb-config.yaml
+
+###### for testing
+$ kubectl create -f 03_test-load-balancer.yaml
+$ kubectl delete -f 03_test-load-balancer.yaml
+```