Install kind as part of e2e tests

Makefile

@@ -202,7 +202,7 @@ test-examples-kustomize-against-HEAD: $(MYGOBIN)/kustomize $(MYGOBIN)/mdrip
 	./hack/testExamplesAgainstKustomize.sh HEAD
 
 .PHONY:
-test-examples-e2e-kustomize: $(MYGOBIN)/mdrip
+test-examples-e2e-kustomize: $(MYGOBIN)/mdrip $(MYGOBIN)/kind
 	( \
 		set -e; \
 		/bin/rm -f $(MYGOBIN)/kustomize; \
@@ -257,6 +257,16 @@ $(MYGOBIN)/helm:
 		rm -rf $$d \
 	)
 
+$(MYGOBIN)/kind:
+	( \
+        set -e; \
+        d=$(shell mktemp -d); cd $$d; \
+        wget -O ./kind https://github.com/kubernetes-sigs/kind/releases/download/v0.7.0/kind-$(shell uname)-amd64; \
+        chmod +x ./kind; \
+        mv ./kind $(MYGOBIN); \
+        rm -rf $$d; \
+	)
+
 .PHONY: clean
 clean: kustomize-external-go-plugin-clean
 	go clean --cache

examples/alphaTestExamples/helloapp.md

@@ -168,8 +168,8 @@ MYGOBIN=$GOPATH/bin
 Delete any existing kind cluster and create a new one. By default the name of the cluster is "kind"
 <!-- @deleteAndCreateKindCluster @testE2EAgainstLatestRelease -->
 ```
-kind delete cluster;
-kind create cluster;
+$MYGOBIN/kind delete cluster;
+$MYGOBIN/kind create cluster;
 ```
 
 Use the kustomize binary in MYGOBIN to apply a deployment, fetch the status and verify the status.
@@ -198,7 +198,7 @@ test 1 == \
 Clean-up the cluster 
 <!-- @createKindCluster @testE2EAgainstLatestRelease -->
 ```
-kind delete cluster;
+$MYGOBIN/kind delete cluster;
 ```
 
 ###Next Exercise