fix(e2e): tweak e2e running and instructions

Signed-off-by: Markus Maga <markus@maga.se>

e2e/Dockerfile

@@ -4,7 +4,7 @@ FROM node:12.21.0-alpine
 RUN mkdir /app
 WORKDIR /app
 COPY package.json package-lock.json /app/
-RUN npm install
+RUN npm ci
 
 # Copy app to source directory
 COPY . /app

e2e/README.md

@@ -21,7 +21,7 @@ To better understand how they are being run take a look at `run-e2e-suite.sh`.
 kind create cluster \
   --name es-dev-cluster \
   --config ./kind.yaml \
-  --image "kindest/node:v1.15.3"
+  --image "kindest/node:v1.16.15"
 
 export KUBECONFIG="$(kind get kubeconfig-path --name="es-dev-cluster")"
 

e2e/run-e2e-suite.sh

@@ -68,10 +68,8 @@ trap cleanup EXIT
 kubectl apply -f ${DIR}/localstack.deployment.yaml
 
 CHART_DIR="$(dirname "$DIR")/charts/kubernetes-external-secrets"
-HELM_TEMPLATE_ARGS="e2e ${CHART_DIR}"
 
-helm template ${HELM_TEMPLATE_ARGS} \
-  --include-crds \
+helm install e2e ${CHART_DIR} \
   --set image.repository=external-secrets \
   --set image.tag=test \
   --set env.LOG_LEVEL=debug \
@@ -83,7 +81,7 @@ helm template ${HELM_TEMPLATE_ARGS} \
   --set env.AWS_DEFAULT_REGION=us-east-1 \
   --set env.AWS_REGION=us-east-1 \
   --set env.POLLER_INTERVAL_MILLISECONDS=1000 \
-  --set env.LOCALSTACK_STS_URL=http://sts | kubectl apply -f -
+  --set env.LOCALSTACK_STS_URL=http://sts
 
 echo -e "${BGREEN}Granting permissions to external-secrets e2e service account...${NC}"
 kubectl create serviceaccount external-secrets-e2e || true