Allow to use a custom k8s version in e2e tests

Makefile

@@ -12,13 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Running make run-in-docker allows the execution of a target
-# using a container intead of running the command locally
-ifeq (run-in-docker,$(firstword $(MAKECMDGOALS)))
-  RUN_ARGS := $(wordlist 2,$(words $(MAKECMDGOALS)),$(MAKECMDGOALS))
-  $(eval $(RUN_ARGS):;@:)
-endif
-
 .PHONY: all
 all: all-container
 
@@ -36,6 +29,7 @@ FOCUS ?= .*
 E2E_NODES ?= 10
 # slow test only if takes > 50s
 SLOW_E2E_THRESHOLD ?= 50
+K8S_VERSION ?= v1.14.1
 
 ifeq ($(GOHOSTOS),darwin)
   SED_I=sed -i ''
@@ -59,12 +53,14 @@ QEMUVERSION = v4.0.0
 BUSTED_ARGS =-v --pattern=_test
 
 export ARCH
+export DUMB_ARCH
 export TAG
 export PKG
 export GOARCH
 export GIT_COMMIT
 export GOBUILD_FLAGS
 export REPO_INFO
+export BUSTED_ARGS
 
 IMGNAME = nginx-ingress-controller
 IMAGE = $(REGISTRY)/$(IMGNAME)
@@ -252,7 +248,3 @@ misspell:
 .PHONE: kind-e2e-test
 kind-e2e-test:
 	test/e2e/run.sh
-
-.PHONE: run-in-docker
-run-in-docker:
-	# dummy target

build/run-in-docker.sh

@@ -59,7 +59,6 @@ docker run                                       \
     ${MINIKUBE_VOLUME}                           \
     -w /go/src/${PKG}                            \
     --env-file .env                              \
-    --entrypoint ${FLAGS}                        \
-    ${E2E_IMAGE}
+    ${E2E_IMAGE} ${FLAGS}
 
 rm .env

test/e2e/run.sh

@@ -14,8 +14,11 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+KIND_LOG_LEVEL="info"
+
 if ! [ -z $DEBUG ]; then
-	set -x
+  set -x
+  KIND_LOG_LEVEL="debug"
 fi
 
 set -o errexit
@@ -28,12 +31,19 @@ export TAG=dev
 export ARCH=amd64
 export REGISTRY=ingress-controller
 
+export K8S_VERSION=${K8S_VERSION:-v1.14.1}
+
 KIND_CLUSTER_NAME="ingress-nginx-dev"
 
 kind --version || $(echo "Please install kind before running e2e tests";exit 1)
 
 echo "[dev-env] creating Kubernetes cluster with kind"
-kind create cluster --name ${KIND_CLUSTER_NAME} --config ${DIR}/kind.yaml
+# TODO: replace the custom images after https://github.com/kubernetes-sigs/kind/issues/531
+kind create cluster \
+  --loglevel=${KIND_LOG_LEVEL} \
+  --name ${KIND_CLUSTER_NAME} \
+  --config ${DIR}/kind.yaml \
+  --image "aledbf/kind-node:${K8S_VERSION}"
 
 export KUBECONFIG="$(kind get kubeconfig-path --name="${KIND_CLUSTER_NAME}")"
 
@@ -52,3 +62,7 @@ kind load docker-image --name="${KIND_CLUSTER_NAME}" ${REGISTRY}/nginx-ingress-c
 
 echo "[dev-env] running e2e tests..."
 make -C ${DIR}/../../ e2e-test
+
+kind delete cluster \
+  --loglevel=${KIND_LOG_LEVEL} \
+  --name ${KIND_CLUSTER_NAME}