Modify readme to fit new e2e tests. Modify ci code to replace HELM IM…

…AGE tag.

ci/e2e.sh

@@ -12,7 +12,8 @@ kubectl wait -n container-registry --for=condition=ready pod/$REGISTRY_POD
 
 # Build an image with the test charts and deploy it
 HELM_IMAGE=localhost:32000/bookingcom/shipper-helm:latest make helm
-kubectl apply -f ci/helm.yaml
+sed s=\<HELM_IMAGE\>=localhost:32000/bookingcom/shipper:latest= ci/helm.yaml | \
+	kubectl apply -f -
 
 # Build an image with shipper and deploy it
 SHIPPER_IMAGE=localhost:32000/bookingcom/shipper:latest make shipper

ci/helm.yaml

@@ -14,7 +14,7 @@ spec:
     spec:
       containers:
         - name: app
-          image: localhost:32000/bookingcom/shipper-helm:latest
+          image: <HELM_IMAGE>
           env:
             - name: POD_IP
               valueFrom:

test/e2e/README.md

@@ -5,29 +5,39 @@
 These tests assume that they can reach a properly configured Kubernetes cluster
 that has Shipper running on it. To setup microk8s into this condition, do
 the following:
-
+* If you don't have a `container-registry` namespace, run `microk8s.enable registry` in your microk8s
 * In microk8s open file `/var/snap/microk8s/current/args/kube-apiserver`. Look for `--insecure-port=XXXX` (for example 8080)
-* In you computer `kubectl config view`. Look for microk8s-cluster, and make sure that the server port is the __insecure__ port from your microk8s (and not the __secure__ port)!
+* In you computer `kubectl config view`. Look for microk8s-cluster, and make sure that the server 
+port is the __insecure__ port from your microk8s (and not the __secure__ port)!
 * Disable proxys should help
 * Make sure you're using microk8s context (`kubectl config use-context microk8s`)
-* `perl hack/install-crds.pl`
-* Use shipperctl to configure clusters.
-    clusters.yaml file should look like:
+* Use shipperctl to configure clusters: `go run cmd/shipperctl/main.go admin clusters apply -f ci/clusters.yaml`
+* Wait for microk8s.registry to be ready, as we're about to use it
+    ```
+    REGISTRY_POD=$(kubectl get pod -n container-registry -l app=registry -o jsonpath='{.items[0].metadata.name}')
+    kubectl wait -n container-registry --for=condition=ready pod/$REGISTRY_POD
+    ```
+* Build an image with the test charts and deploy it:
+    ```
+    HELM_IMAGE=$REGISTRY/shipper-helm:latest make helm
+    sed s=\<HELM_IMAGE\>=$REGISTRY/shipper-helm:latest= ci/helm.yaml | \
+    kubectl apply -f -
+    ```
+    * replace `$REGISTRY` with the proper image registry. You can use `localhost:32000` if you're 
+    running in you microk8s, `MICROK8S-IP:MICROK8S-PORT` if you're running shipper locally, 
+    or use a public registry like docker-registry.
+* Build an image with shipper and deploy it (again, replace `$REGISTRY`): 
     ```
-    managementClusters:
-    - name: microk8s
-    applicationClusters:
-    - name: microk8s
-    region: local
+    SHIPPER_IMAGE=$REGISTRY/shipper:latest make shipper
+    sed s=\<IMAGE\>=$REGISTRY/shipper:latest= kubernetes/shipper.deployment.yaml | \
+    kubectl create -f -
     ```
-    and then `shipperctl admin clusters apply -f clusters.yaml`
-* In the background or a different shell run shipper locally `go run cmd/shipper/main.go --logtostderr --kubeconfig ~/.kube/config -v 4 -disable clustersecret`
-    Leave this running
 
-Once you have a working cluster, you can run the e2e tests like so:
+Once you have a working cluster (and shipper pod has a 'ready' condition), you can run the e2e tests like so:
 
 ```
-go test ./test/e2e -kubeconfig ~/.kube/config -e2e -appcluster microk8s -v
+TESTCHARTS=http://$(kubectl get pod -l app=helm -o jsonpath='{.items[0].status.podIP}'):8879
+go test ./test/e2e --test.v --e2e --kubeconfig ~/.kube/config --testcharts $TESTCHARTS --progresstimeout=2m --appcluster microk8s
 ```
 
 Alternatively, if you'd like to use the e2e tests as part of your development