Add a working Travis pipeline

tests/e2e/travis-e2e.sh

@@ -8,14 +8,21 @@ set -u
 # print each command before executing it
 set -x
 
-SCRIPT_DIR=$(dirname "${BASH_SOURCE[0]}")
+curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl
+chmod +x kubectl
+curl -Lo kind https://github.com/kubernetes-sigs/kind/releases/download/0.2.1/kind-linux-amd64
+chmod +x kind
 
-"${SCRIPT_DIR}"/../../../../scripts/create-minikube.sh
+./kind create cluster
+export KUBECONFIG="$(./kind get kubeconfig-path)"
 
-(
-    cd "${SCRIPT_DIR}"/../.. || exit
-    kubectl apply -f manifests
-    KUBECONFIG=~/.kube/config make test-e2e
-)
+./kubectl apply -f manifests/0prometheus-operator-0alertmanagerCustomResourceDefinition.yaml
+./kubectl apply -f manifests/0prometheus-operator-0prometheusCustomResourceDefinition.yaml
+./kubectl apply -f manifests/0prometheus-operator-0prometheusruleCustomResourceDefinition.yaml
+./kubectl apply -f manifests/0prometheus-operator-0servicemonitorCustomResourceDefinition.yaml
 
-"${SCRIPT_DIR}"/../../../../scripts/delete-minikube.sh
+# Wait for CRDs to be successfully registered
+sleep 10
+
+./kubectl apply -f manifests
+make test-e2e