docker build + run

docker build -f Dockerfile . -t seanturner026/kube-playground-http-server
docker compose up -d

eks kube config fetch

aws eks update-kubeconfig --name kube-playground

cluster autoscaler

helm repo add autoscaler https://kubernetes.github.io/autoscaler
helm repo update
helm install cluster-autoscaler autoscaler/cluster-autoscaler \
    --namespace kube-system \
    --values ./helm/cluster_autoscaler_chart_values.yaml

metrics server

kubectl apply -f https://github.com/kubernetes-sigs/metrics-server/releases/latest/download/components.yaml
kubectl get deployment metrics-server -n kube-system

prometheus

kubectl create namespace prometheus
helm repo add prometheus-community https://prometheus-community.github.io/helm-charts
helm upgrade -i prometheus prometheus-community/prometheus \
    --namespace prometheus \
    --set alertmanager.persistentVolume.storageClass="gp2",server.persistentVolume.storageClass="gp2"
kubectl get pods -n prometheus
kubectl --namespace=prometheus port-forward deploy/prometheus-server 9090

grafana

kubectl create ns grafana
helm repo add grafana https://grafana.github.io/helm-charts
helm install grafana grafana/grafana --namespace grafana
kubectl get secret --namespace grafana grafana -o jsonpath="{.data.admin-password}" | base64 --decode ; echo
GRAFANA_POD_NAME=$(kubectl get pods --namespace grafana -l "app.kubernetes.io/name=grafana,app.kubernetes.io/instance=grafana" -o jsonpath="{.items[0].metadata.name}")
kubectl --namespace grafana port-forward $GRAFANA_POD_NAME 3000

aws load balancer controller

helm repo add eks https://aws.github.io/eks-charts
kubectl apply -k "github.com/aws/eks-charts/stable/aws-load-balancer-controller//crds?ref=master"
helm install aws-load-balancer-controller eks/aws-load-balancer-controller \
    -n kube-system \
    --set clusterName=kube-playground \
    --set serviceAccount.create=false \
    --set serviceAccount.name=aws-load-balancer-controller

argo rollouts controller

kubectl create namespace argo-rollouts
kubectl apply -n argo-rollouts -f https://github.com/argoproj/argo-rollouts/releases/latest/download/install.yaml

argo cd

kubectl create namespace argocd
kubectl apply -n argocd -f https://raw.githubusercontent.com/argoproj/argo-cd/stable/manifests/install.yaml
kubectl port-forward svc/argocd-server -n argocd 8080:443
kubectl -n argocd get secret argocd-initial-admin-secret -o jsonpath="{.data.password}" | base64 -d
argocd login localhost:8080

go http server argo canary rollout

kubectl get rollouts argo-rollout-go-http -w
kubectl argo rollouts promote argo-rollout-go-http

go http server deployment

kubectl create namespace go-http
kubectl apply -f ./kube/

cleanup

kubectl delete -f https://github.com/kubernetes-sigs/metrics-server/releases/latest/download/components.yaml
kubectl delete -f https://raw.githubusercontent.com/argoproj/argo-cd/stable/manifests/install.yaml
kubectl delete -f https://github.com/argoproj/argo-rollouts/releases/latest/download/install.yaml
kubectl delete -f https://github.com/argoproj/argo-rollouts/releases/latest/download/install.yaml
helm uninstall cluster-autoscaler --namespace kube-system
helm uninstall prometheus --namespace prometheus
helm uninstall grafana --namespace grafana
kubectl delete -f ./kube/
kubectl delete -k "github.com/aws/eks-charts/stable/aws-load-balancer-controller//crds?ref=master"
helm uninstall aws-load-balancer-controller --namespace kube-system

todo

install all of the things with argo!