Add SMI Istio e2e tests

test/e2e-smi-istio-build.sh

@@ -0,0 +1,26 @@
+#!/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
+
+kind load docker-image test/flagger:latest
+
+echo '>>> Installing Flagger'
+helm upgrade -i flagger ${REPO_ROOT}/charts/flagger \
+--wait \
+--namespace istio-system \
+--set meshProvider=smi:istio
+
+kubectl -n istio-system set image deployment/flagger flagger=test/flagger:latest
+
+kubectl -n istio-system rollout status deployment/flagger
+
+echo '>>> Installing the SMI Istio adapter'
+kubectl apply -f ${REPO_ROOT}/artifacts/smi/istio-adapter.yaml
+
+kubectl -n istio-system rollout status deployment/smi-adapter-istio