argo.md

Argo installation instructions

Instructions assume you already have a kubernetes cluster provisioned. You can use these instructions to provision such a one

Argo workflow engine

Log into kubernetes master

Commands below are taken from here

Argo CLI

curl -sLO https://github.com/argoproj/argo/releases/download/v2.12.0-rc3/argo-linux-amd64.gz
gunzip argo-linux-amd64.gz
chmod +x argo-linux-amd64
sudo mv ./argo-linux-amd64 /usr/local/bin/argo
# test installation
argo version

Argo controller

kubectl create namespace argo
kubectl apply -n argo -f https://raw.githubusercontent.com/argoproj/argo/v2.12.0-rc3/manifests/install.yaml

Configure service account

kubectl create rolebinding default-admin --clusterrole=admin --serviceaccount=default:default

Validate install

Submit hello-world workflow

argo submit --watch https://raw.githubusercontent.com/argoproj/argo/master/examples/hello-world.yaml

Retrieve its logs

argo logs -n argo @latest

Argo UI

In a different terminal, log into kubernetes master and invoke the below to start the UI

argo server

Ensure you can access the UI by browsing http://localhost:2746

Argo events

Log into kubernetes master

Commands below are taken from here

Controllers

kubectl create namespace argo-events
kubectl apply -f https://raw.githubusercontent.com/argoproj/argo-events/v1.1.0/manifests/install.yaml
kubectl apply -n argo-events -f https://raw.githubusercontent.com/argoproj/argo-events/v1.1.0/examples/eventbus/native.yaml