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/component.go

@@ -0,0 +1,52 @@
+/*
+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 (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"reflect"
+	"strings"
+)
+
+// Constants defining labels
+const (
+	LabelCR          = "custom-resource"
+	LabelCRName      = "custom-resource-name"
+	LabelCRNamespace = "custom-resource-namespace"
+	LabelComponent   = "component"
+)
+
+// Labels return
+func Labels(cr metav1.Object, component string) map[string]string {
+	return map[string]string{
+		LabelCR:          strings.Trim(reflect.TypeOf(cr).String(), "*"),
+		LabelCRName:      cr.GetName(),
+		LabelCRNamespace: cr.GetNamespace(),
+		LabelComponent:   component,
+	}
+}
+
+// Labels return the common labels for a resource
+func (c *Component) Labels() map[string]string {
+	return Labels(c.CR, c.Name)
+}
+
+// Merge is used to merge multiple maps into the target map
+func (out KVMap) Merge(kvmaps ...KVMap) {
+	for _, kvmap := range kvmaps {
+		for k, v := range kvmap {
+			out[k] = v
+		}
+	}
+}