Vagrant kubernetes cluster

A HA kubernetes cluster to be run with Vagrant.

Setup

Create a new virtual network with ip range 10.240.0.0/24.
- For Windows, see here.
- For Linux, see here.
run init.sh to generate CA.
vagrant up.

Pod Network

To ping pods within pods running on different nodes, run below commands on the host machine:

*nix:
- route add -net 10.200.1.0 netmask 255.255.255.0 gw 10.240.0.31
- route add -net 10.200.2.0 netmask 255.255.255.0 gw 10.240.0.32
- ...
Windows:
- route add 10.200.1.0 mask 255.255.255.0 10.240.0.31 metric 325
- route add 10.200.2.0 mask 255.255.255.0 10.240.0.32 metric 325
- ...

DNS Addon

Run the below command to start kube-dns:
- kubectl apply -f https://raw.githubusercontent.com/acedemand/kubernetes-cluster/master/deployments/kube-dns.yaml
Run the below command to start flannel:
- kubectl apply -f https://raw.githubusercontent.com/acedemand/kubernetes-cluster/master/deployments/kube-flannel.yaml

Dashboard

Run the below command to start dashboard:

kubectl apply -f https://raw.githubusercontent.com/acedemand/kubernetes-cluster/master/deployments/kubernetes-dashboard.yaml
Run kubectl -n kube-system edit service kubernetes-dashboard
Change type: ClusterIP to type: NodePort
Run kubectl -n kube-system get service kubernetes-dashboard to get exposed service port.
Open your browser and go to https://<node-ip>:<nodePort>