Use Helm to install Flagger for Istio e2e tests

.circleci/config.yml

@@ -6,7 +6,7 @@ jobs:
       - checkout
       - run: test/e2e-kind.sh
       - run: test/e2e-istio.sh
-      - run: test/e2e-build.sh
+      - run: test/e2e-istio-build.sh
       - run: test/e2e-tests.sh
 
   e2e-smi-istio-testing:

test/README.md

@@ -11,9 +11,9 @@ The e2e testing infrastructure is powered by CircleCI and [Kubernetes Kind](http
 * deploy Tiller on the local cluster [e2e-istio.sh](e2e-istio.sh)
 * install Istio CRDs with Helm [e2e-istio.sh](e2e-istio.sh)
 * install Istio control plane and Prometheus with Helm [e2e-istio.sh](e2e-istio.sh)
-* build Flagger container image [e2e-build.sh](e2e-build.sh)
-* load Flagger image onto the local cluster [e2e-build.sh](e2e-build.sh)
-* deploy Flagger in the istio-system namespace [e2e-build.sh](e2e-build.sh)
+* build Flagger container image [e2e-istio-build.sh](e2e-istio-build.sh)
+* load Flagger image onto the local cluster [e2e-istio-build.sh.sh](e2e-istio-build.sh)
+* deploy Flagger in the istio-system namespace [e2e-istio-build.sh.sh](e2e-istio-build.sh)
 * create a test namespace with Istio injection enabled [e2e-tests.sh](e2e-tests.sh)
 * deploy the load tester in the test namespace [e2e-tests.sh](e2e-tests.sh)
 * deploy a demo workload (podinfo) in the test namespace [e2e-tests.sh](e2e-tests.sh)

test/e2e-istio-build.sh

@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+
+set -o errexit
+
+REPO_ROOT=$(git rev-parse --show-toplevel)
+export KUBECONFIG="$(kind get kubeconfig-path --name="kind")"
+
+echo '>>> Building Flagger'
+cd ${REPO_ROOT} && docker build -t test/flagger:latest . -f Dockerfile
+
+echo '>>> Load Flagger image in Kind'
+kind load docker-image test/flagger:latest
+
+echo '>>> Installing Flagger'
+helm upgrade -i flagger ${REPO_ROOT}/charts/flagger \
+--namespace istio-system \
+--set meshProvider=istio
+
+kubectl -n istio-system set image deployment/flagger flagger=test/flagger:latest
+kubectl -n istio-system rollout status deployment/flagger