動かざることバグの如し

近づきたいよ 君の理想に

istio動作確認まとめ

kubernetes

環境

istio-injection

# ON
kubectl label namespace default istio-injection=enabled
# OFF
kubectl label namespace default istio-injection-
# 確認
kubectl get namespace -L istio-injection

bookinfo

kubectl apply -f https://raw.githubusercontent.com/istio/istio/master/samples/bookinfo/networking/bookinfo-gateway.yaml -n bookinfo

httpbin

kubectl create namespace httpbin
kubectl label namespace httpbin istio-injection=enabled
kubectl apply -f https://raw.githubusercontent.com/istio/istio/release-1.14/samples/httpbin/httpbin.yaml -n httpbin
kubectl apply -f https://raw.githubusercontent.com/istio/istio/release-1.14/samples/httpbin/httpbin-gateway.yaml -n httpbin
❯ kubectl get pods,deployments,svc,virtualservice -n httpbin
NAME                           READY   STATUS    RESTARTS   AGE
pod/httpbin-847f64cc8d-btk28   2/2     Running   0          2m59s
pod/httpbin-847f64cc8d-v7hn8   2/2     Running   0          2m59s

NAME                      READY   UP-TO-DATE   AVAILABLE   AGE
deployment.apps/httpbin   2/2     2            2           3m9s

NAME              TYPE        CLUSTER-IP      EXTERNAL-IP   PORT(S)    AGE
service/httpbin   ClusterIP   10.105.210.23   <none>        8000/TCP   3m9s

NAME                                         GATEWAYS                     HOSTS                     AGE
virtualservice.networking.istio.io/httpbin   ["httpbin-gateway","mesh"]   ["httpbin1.turai.work"]   2m55s
curl --resolve httpbin1.turai.work:80:10.0.0.210 http://httpbin1.turai.work

エラー調査

  • istioctl analyze -n httpbin
  • pod rsを見る
  • istioctl upgrade --set profile=demo --set meshConfig.accessLogFile=/dev/stdout -y
  • rsとかgwをkillしてみる

参考リンク