Split implementations from generic code

hack/e2e-internal/e2e-env.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+
+[[ $DEBUG ]] && set -x
+
+export ETCD_VERSION=3.0.14
+export K8S_VERSION=1.4.5
+
+export PWD=`pwd`
+export BASEDIR="$(dirname ${BASH_SOURCE})"
+export KUBECTL="${BASEDIR}/kubectl"
+export GOOS="${GOOS:-linux}"
+
+if [ ! -e ${KUBECTL} ]; then
+  echo "kubectl binary is missing. downloading..."
+  curl -sSL http://storage.googleapis.com/kubernetes-release/release/v${K8S_VERSION}/bin/${GOOS}/amd64/kubectl -o ${KUBECTL}
+  chmod u+x ${KUBECTL}
+fi
+
+${KUBECTL} config set-cluster travis --server=http://0.0.0.0:8080
+${KUBECTL} config set-context travis --cluster=travis
+${KUBECTL} config use-context travis