Flagger end-to-end testing

The e2e testing infrastructure is powered by CircleCI and Kubernetes Kind.

CircleCI e2e workflow:

install latest stable kubectl e2e-kind.sh
install Kubernetes Kind e2e-kind.sh
create local Kubernetes cluster with kind e2e-kind.sh
install latest stable Helm CLI e2e-istio.sh
deploy Tiller on the local cluster e2e-istio.sh
install Istio CRDs with Helm e2e-istio.sh
install Istio control plane and Prometheus with Helm e2e-istio.sh
build Flagger container image e2e-build.sh
load Flagger image onto the local cluster e2e-build.sh
deploy Flagger in the istio-system namespace e2e-build.sh
create a test namespace with Istio injection enabled e2e-tests.sh
deploy the load tester in the test namespace e2e-tests.sh
deploy a demo workload (podinfo) in the test namespace e2e-tests.sh
test the canary initialization e2e-tests.sh
test the canary analysis and promotion using weighted traffic and the load testing webhook e2e-tests.sh
test the A/B testing analysis and promotion using cookies filters and pre/post rollout webhooks e2e-tests.sh