Platform Bootstrap based on Argo

1. Setup - Provision Kubernetes

Cluster provisioned with IaC

Setup the cluster with terraform or pulumi.

Install Ingress (Nginx)

Ingress controller should be set up, Nginx is widely adopted.

Can be installed by following the instructions at https://kubernetes.github.io/ingress-nginx/deploy/#digital-ocean

For digitalocean we can use the following command:

kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/controller-v0.44.0/deploy/static/provider/do/deploy.yaml

Install Sealed Secrets

Sealed secrets for storing secrets in git.

First, install kubeseal CLI from https://github.com/bitnami-labs/sealed-secrets. Then apply the following manifests to the cluster.

kubectl apply -f sealed-secrets/controller.yaml 

Add secrets