...
> curl http://<NODE_IP>:31490
Build the Load Balancer
Set Hostname
> sudo hostnamectl set-hostname k8slb
> sudo hostnamectl
Update Yum
> yum update
Install haproxy
> yum install haproxy
Troubleshooting
Reset and start all over
> sudo kubeadm reset
...
| Cmd | Description |
|---|---|
| hostname -I | Get the ip address |
| ip addr | ifconfig |
References
| Reference | URL |
|---|---|
Install and configure a multi-master Kubernetes cluster with kubeadm | https://blog.inkubate.io/install-and-configure-a-multi-master-kubernetes-cluster-with-kubeadm/ |
| High Availability Cluster | https://kubernetes.io/docs/setup/independent/high-availability/ |
| Building a Kuburnetes Cluster | https://medium.com/@KevinHoffman/building-a-kubernetes-cluster-in-virtualbox-with-ubuntu-22cd338846dd |
| Cluster Networking | https://kubernetes.io/docs/concepts/cluster-administration/networking/ |
| Creating a single master cluster with kubeadm | https://kubernetes.io/docs/setup/independent/create-cluster-kubeadm/ |
| Kubernetes Network Plugins | https://kubedex.com/kubernetes-network-plugins/ |
| Flannel | https://github.com/coreos/flannel#flannel |
| Dashboard | https://kubernetes.io/docs/tasks/access-application-cluster/web-ui-dashboard/#using-dashboard |
| Adding Users to CentOS | https://www.rosehosting.com/blog/how-to-create-a-sudo-user-on-centos-7/ |
...