Introduction

This repository provides the reference multi-nodes environment to install PrimeHub.

It will create these resources

1. Create 3 VMs for k8s nodes (10.20.0.11, 10.20.0.12, 10.20.0.13)
2. Create 1 VM for NFS and Harbor (10.20.0.14)
3. All 4 VMs are in the same VPC
4. All 4 VMs have public IPs
5. The OS image is AWS official RHEL 7.9 20220512

Prerequisites

• AWS account
  • Prepare a AWS account. You can use a free AWS account
  • Configure $HOME/.aws. Please see AWS document
  • Prepare key pairs in AWS console
• Docker

Deploy

Variables	Description
NAME	Cluster name. We use it as the prefix of resources.
USERNAME	The owner of the cluster. We will tag resources with the tag owner with the USERNAME.
KEY_NAME	the name of your key pair

docker run --rm -it \
  -v $HOME/.aws:/root/.aws:ro \
  -e NAME=demo \
  -e USERNAME=demo \
  -e KEY_NAME=demo_key \
  infuseai/cdk:v0.1 cdk deploy

Once the creating completed, the output shows public IPs of created VMs. You can login these VMs by SSH command

ssh -i /path/to/saved_private_key -A ubuntu@<public_ip>

After logging in the first node, you can log in to other nodes via private IP

ssh -A 10.20.0.11
ssh -A 10.20.0.12
ssh -A 10.20.0.13
ssh -A 10.20.0.14

Optionally, you can connect to server with name. Edit the ~/.ssh/config, add these settings

Host my_cluster_name
    User rhel
    IdentityFile /path/to/saved_private_key
    Hostname 1.2.3.4
    ForwardAgent yes

and connect again

ssh my_cluster_name

Destroy

docker run --rm -it \
  -v $HOME/.aws:/root/.aws:ro \
  -e NAME=demo \
  -e USERNAME=demo \
  -e KEY_NAME=demo_key \
  infuseai/cdk:v0.1 cdk destroy