Upgrade to controller-runtime 0.5.0 and kubernetes 1.17.

Closes #506.

Signed-off-by: Oren Shomron <shomron@gmail.com>

go.mod

@@ -9,20 +9,17 @@ require (
 	github.com/go-logr/logr v0.1.0
 	github.com/go-logr/zapr v0.1.0
 	github.com/go-openapi/spec v0.19.4 // indirect
-	github.com/go-openapi/strfmt v0.19.3 // indirect
-	github.com/go-openapi/validate v0.19.4 // indirect
 	github.com/google/go-cmp v0.3.1
-	github.com/onsi/ginkgo v1.10.1 // indirect
-	github.com/onsi/gomega v1.7.0
+	github.com/onsi/gomega v1.8.1
 	github.com/open-policy-agent/frameworks/constraint v0.0.0-20200304180616-c46b44c53e49
 	github.com/open-policy-agent/opa v0.16.2
 	github.com/pkg/errors v0.8.1
 	go.opencensus.io v0.22.2
 	go.uber.org/zap v1.10.0
-	golang.org/x/net v0.0.0-20190827160401-ba9fcec4b297
-	k8s.io/api v0.16.4
-	k8s.io/apiextensions-apiserver v0.16.4
-	k8s.io/apimachinery v0.16.4
-	k8s.io/client-go v0.16.4
-	sigs.k8s.io/controller-runtime v0.4.0
+	golang.org/x/net v0.0.0-20191004110552-13f9640d40b9
+	k8s.io/api v0.17.2
+	k8s.io/apiextensions-apiserver v0.17.2
+	k8s.io/apimachinery v0.17.2
+	k8s.io/client-go v0.17.2
+	sigs.k8s.io/controller-runtime v0.5.0
 )

pkg/controller/config/config_controller_suite_test.go

@@ -35,7 +35,8 @@ var cfg *rest.Config
 
 func TestMain(m *testing.M) {
 	t := &envtest.Environment{
-		CRDDirectoryPaths: []string{filepath.Join("..", "..", "..", "config", "crd", "bases")},
+		CRDDirectoryPaths:     []string{filepath.Join("..", "..", "..", "config", "crd", "bases")},
+		ErrorIfCRDPathMissing: true,
 	}
 	if err := api.AddToScheme(scheme.Scheme); err != nil {
 		stdlog.Fatal(err)

pkg/controller/constrainttemplate/constrainttemplate_controller_suite_test.go

@@ -36,9 +36,10 @@ var cfg *rest.Config
 func TestMain(m *testing.M) {
 	t := &envtest.Environment{
 		CRDDirectoryPaths: []string{
-			filepath.Join("..", "..", "..", "config", "crds"),
+			filepath.Join("..", "..", "..", "config", "crd", "bases"),
 			filepath.Join("..", "..", "..", "vendor", "github.com", "open-policy-agent", "frameworks", "constraint", "deploy"),
 		},
+		ErrorIfCRDPathMissing: true,
 	}
 	if err := api.AddToScheme(scheme.Scheme); err != nil {
 		stdlog.Fatal(err)