add service mesh controller

add service mesh metrics

remove unused circle yaml

fix travis misconfiguration

fix travis misconfiguration

fix travis misconfiguration

vendor/github.com/kubernetes-sigs/application/pkg/component/interface.go

@@ -0,0 +1,31 @@
+/*
+Copyright 2018 The Kubernetes Authors
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package component
+
+import (
+	"github.com/kubernetes-sigs/application/pkg/resource"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime"
+)
+
+// Handle is an interface for operating on logical Components of a CR
+type Handle interface {
+	DependentResources(rsrc interface{}) *resource.ObjectBag
+	ExpectedResources(rsrc interface{}, labels map[string]string, dependent, aggregated *resource.ObjectBag) (*resource.ObjectBag, error)
+	Observables(scheme *runtime.Scheme, rsrc interface{}, labels map[string]string, expected *resource.ObjectBag) []resource.Observable
+	Mutate(rsrc interface{}, rsrclabels map[string]string, status interface{}, expected, dependent, observed *resource.ObjectBag) (*resource.ObjectBag, error)
+	Differs(expected metav1.Object, observed metav1.Object) bool
+	UpdateComponentStatus(rsrc, status interface{}, reconciled *resource.ObjectBag, err error)
+	Finalize(rsrc, status interface{}, observed *resource.ObjectBag) error
+}