About the project
This is a example for istio on kubernetes, Which with two service write in nodejs and python.
the more info about the project in 中文
and the dependents like
How to use
make sure you have install kubernetes and Istio
build docker image
- hello-node image
cd nodeserver
and then
docker build -t hello-node:v1 .
if you use Minikube, please do eval $(minikube docker-env) first.
- hello-py image
cd pythonserver
docker build -t hello-py:v1 .
deployment
kubectl apply -f hello-istio.yaml
Access
use the ingress IP address to access the server
kubectl get ingress -o wide
Or if you use minikube
export GATEWAY_URL=$(kubectl get po -l istio=ingress -n istio-system -o 'jsonpath={.items[0].status.hostIP}'):$(kubectl get svc istio-ingress -n istio-system -o 'jsonpath={.spec.ports[0].nodePort}')
then
curl $GATEWAY_URL
and the Result:
{
"code": 200,
"data": {"name": "nodejs-istio", "value": "Hello World!"},
"version": "1.0.0",
"author": "hello-py"
}