SMI.md

https://github.com/weaveworks/flagger/blob/master/docs/gitbook/tutorials/flagger-smi-istio.md

echo " apiVersion: networking.istio.io/v1alpha3 kind: Gateway metadata: name: public-gateway namespace: istio-system spec: selector: istio: ingressgateway servers: - port: number: 80 name: http protocol: HTTP hosts: - "*"

kubectl -n istio-system port-forward svc/flagger-grafana 3000:80

export REPO=https://raw.githubusercontent.com/weaveworks/flagger/master

kubectl apply -f ${REPO}/artifacts/namespaces/test.yaml

kubectl apply -f ${REPO}/artifacts/canaries/deployment.yaml kubectl apply -f ${REPO}/artifacts/canaries/hpa.yaml

kubectl -n test apply -f ${REPO}/artifacts/loadtester/deployment.yaml kubectl -n test apply -f ${REPO}/artifacts/loadtester/service.yaml

https://docs.flagger.app/usage/linkerd-progressive-delivery

kubectl -n linkerd logs deployment/flagger -f | jq .msg

kubectl -n linkerd port-forward svc/linkerd-grafana 3000:80

kubectl -n test run tester --image=quay.io/stefanprodan/podinfo:1.2.1 -- ./podinfo --port=9898

kubectl -n test exec -it $(kubectl -n test get pod -l run=tester -o jsonpath='{.items[0].metadata.name}') -- /bin/sh

var=1; while true ; do var=$((var+1)) curl http://podinfo-primary:9898/status/500 curl http://podinfo-primary:9898/delay/1 curl http://podinfo-canary:9898/status/500 curl http://podinfo-canary:9898/delay/1 now=$(date +"%T") sleep 1 done

var=1; while true ; do var=$((var+1)) curl http://podinfo-canary:9898/status/500 curl http://podinfo-canary:9898/delay/1 now=$(date +"%T") sleep 1 done

SMI Failure injection

https://linkerd.io/2019/07/18/failure-injection-using-the-service-mesh-interface-and-linkerd/