Argo workflows

Prerequsites

• Docker desktop
• kubens: enables sticking to namespace kubens argo

Setup

This project leverages k3d

To create a local kubernetes cluster

# Ensure you've got Docker Desktop installed
# Install k3d
brew install k3d

# Install cluster
k3d cluster create k3s-default --agents 3 [--servers 3]
k3d kubeconfig write k3s-default

# Verify cluster is created and connected
kubectl cluster-info

Other useful k3d commands

k3d cluster list
k3d cluster stop k3s-default
k3d cluster start k3s-default
k3s cluster delete k3s-default

Install argo workflow

brew install argo
argo version

complete setting up argo workflow components

kubectl create ns argo
kubectl -n argo apply -f ./quick-start-postgres.yaml

# takes maybe 2m for all pods to be ready
kubectl -n argo get pods --watch

kubectl -n argo port-forward svc/argo-server 2746:2746
open http://localhost:2746