Linkerd microservices

How to deploy

Note	you need to make login in google cloud before running these scripts.

Mode per-host

gcloud container clusters create linkerd-cluster --num-nodes 1 --machine-type n1-standard-2
kubectl config set-context $(kubectl config current-context) --namespace=default
kubectl create clusterrolebinding cluster-admin-binding --clusterrole cluster-admin --user $(gcloud config get-value account)

kubectl apply -f k8s/linkerd-rbac.yml
kubectl apply -f k8s/proxy-per-node/linkerd.yml
kubectl apply -f k8s/proxy-per-node/msa-linkerd.yml
kubectl apply -f k8s/zipkin.yml

sleep 30s
L5D_IP=$(kubectl get svc l5d -o jsonpath="{.status.loadBalancer.ingress[0].*}")
echo http://$L5D_IP:9990
xdg-open http://$L5D_IP:9990 # on ubuntu
http_proxy=$L5D_IP:4141 curl -i http://books/books
...
# stop or delete cluster
gcloud container clusters resize l-cluster --size=0
gcloud container clusters delete linkerd-cluster

Mode sidecar

gcloud container clusters create linkerd-sidecar-cluster --num-nodes 1 --machine-type n1-standard-2
kubectl config set-context $(kubectl config current-context) --namespace=default
kubectl create clusterrolebinding cluster-admin-binding --clusterrole cluster-admin --user $(gcloud config get-value account)

kubectl apply -f k8s/linkerd-rbac.yml
kubectl apply -f k8s/sidecar/sidecar-msa-linkerd.yml

sleep 30s
BOOKS_IP=$(kubectl get svc books -o jsonpath="{.status.loadBalancer.ingress[0].*}")
echo http://$BOOKS_IP:9990
xdg-open http://$BOOKS_IP:9990 # on ubuntu
http_proxy=$BOOKS_IP:4141 curl -i http://books/books
...
# stop or delete cluster
gcloud container clusters resize l-cluster --size=0
gcloud container clusters delete linkerd-sidecar-cluster