add service mesh controller

add service mesh metrics

remove unused circle yaml

fix travis misconfiguration

fix travis misconfiguration

fix travis misconfiguration

vendor/sigs.k8s.io/application/pkg/apis/app/v1beta1/status.go

@@ -0,0 +1,193 @@
+/*
+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 v1beta1
+
+import (
+	appsv1 "k8s.io/api/apps/v1"
+	corev1 "k8s.io/api/core/v1"
+	policyv1 "k8s.io/api/policy/v1beta1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime"
+)
+
+// Constants defining labels
+const (
+	StatusReady      = "Ready"
+	StatusInProgress = "InProgress"
+	StatusDisabled   = "Disabled"
+)
+
+func (s *ObjectStatus) update(rsrc metav1.Object) {
+	ro := rsrc.(runtime.Object)
+	gvk := ro.GetObjectKind().GroupVersionKind()
+	s.Link = rsrc.GetSelfLink()
+	s.Name = rsrc.GetName()
+	s.Group = gvk.GroupVersion().String()
+	s.Kind = gvk.GroupKind().Kind
+	s.Status = StatusReady
+}
+
+// ResetComponentList - reset component list objects
+func (m *ApplicationStatus) ResetComponentList() {
+	m.ComponentList.Objects = []ObjectStatus{}
+}
+
+// UpdateStatus the component status
+func (m *ApplicationStatus) UpdateStatus(rsrcs []metav1.Object, err error) {
+	var ready = true
+	for _, r := range rsrcs {
+		os := ObjectStatus{}
+		os.update(r)
+		switch r.(type) {
+		case *appsv1.StatefulSet:
+			os.Status = stsStatus(r.(*appsv1.StatefulSet))
+		case *policyv1.PodDisruptionBudget:
+			os.Status = pdbStatus(r.(*policyv1.PodDisruptionBudget))
+		case *appsv1.Deployment:
+			os.Status = deploymentStatus(r.(*appsv1.Deployment))
+		case *appsv1.ReplicaSet:
+			os.Status = replicasetStatus(r.(*appsv1.ReplicaSet))
+		case *appsv1.DaemonSet:
+			os.Status = daemonsetStatus(r.(*appsv1.DaemonSet))
+		case *corev1.Pod:
+			os.Status = podStatus(r.(*corev1.Pod))
+		case *corev1.Service:
+			os.Status = serviceStatus(r.(*corev1.Service))
+		case *corev1.PersistentVolumeClaim:
+			os.Status = pvcStatus(r.(*corev1.PersistentVolumeClaim))
+		//case *corev1.ReplicationController:
+		// Ingress
+		default:
+			os.Status = StatusReady
+		}
+		m.ComponentList.Objects = append(m.ComponentList.Objects, os)
+	}
+	for _, os := range m.ComponentList.Objects {
+		if os.Status != StatusReady {
+			ready = false
+		}
+	}
+
+	if ready {
+		m.Ready("ComponentsReady", "all components ready")
+	} else {
+		m.NotReady("ComponentsNotReady", "some components not ready")
+	}
+	if err != nil {
+		m.SetCondition(Error, "ErrorSeen", err.Error())
+	}
+}
+
+// Resource specific logic -----------------------------------
+
+// Statefulset
+func stsStatus(rsrc *appsv1.StatefulSet) string {
+	if rsrc.Status.ReadyReplicas == *rsrc.Spec.Replicas && rsrc.Status.CurrentReplicas == *rsrc.Spec.Replicas {
+		return StatusReady
+	}
+	return StatusInProgress
+}
+
+// Deployment
+func deploymentStatus(rsrc *appsv1.Deployment) string {
+	status := StatusInProgress
+	progress := true
+	available := true
+	for _, c := range rsrc.Status.Conditions {
+		switch c.Type {
+		case appsv1.DeploymentProgressing:
+			// https://github.com/kubernetes/kubernetes/blob/a3ccea9d8743f2ff82e41b6c2af6dc2c41dc7b10/pkg/controller/deployment/progress.go#L52
+			if c.Status != corev1.ConditionTrue || c.Reason != "NewReplicaSetAvailable" {
+				progress = false
+			}
+		case appsv1.DeploymentAvailable:
+			if c.Status == corev1.ConditionFalse {
+				available = false
+			}
+		}
+	}
+
+	if progress && available {
+		status = StatusReady
+	}
+
+	return status
+}
+
+// Replicaset
+func replicasetStatus(rsrc *appsv1.ReplicaSet) string {
+	status := StatusInProgress
+	failure := false
+	for _, c := range rsrc.Status.Conditions {
+		switch c.Type {
+		// https://github.com/kubernetes/kubernetes/blob/a3ccea9d8743f2ff82e41b6c2af6dc2c41dc7b10/pkg/controller/replicaset/replica_set_utils.go
+		case appsv1.ReplicaSetReplicaFailure:
+			if c.Status == corev1.ConditionTrue {
+				failure = true
+				break
+			}
+		}
+	}
+
+	if !failure && rsrc.Status.ReadyReplicas == rsrc.Status.Replicas && rsrc.Status.Replicas == rsrc.Status.AvailableReplicas {
+		status = StatusReady
+	}
+
+	return status
+}
+
+// Daemonset
+func daemonsetStatus(rsrc *appsv1.DaemonSet) string {
+	status := StatusInProgress
+	if rsrc.Status.DesiredNumberScheduled == rsrc.Status.NumberAvailable && rsrc.Status.DesiredNumberScheduled == rsrc.Status.NumberReady {
+		status = StatusReady
+	}
+	return status
+}
+
+// PVC
+func pvcStatus(rsrc *corev1.PersistentVolumeClaim) string {
+	status := StatusInProgress
+	if rsrc.Status.Phase == corev1.ClaimBound {
+		status = StatusReady
+	}
+	return status
+}
+
+// Service
+func serviceStatus(rsrc *corev1.Service) string {
+	status := StatusReady
+	return status
+}
+
+// Pod
+func podStatus(rsrc *corev1.Pod) string {
+	status := StatusInProgress
+	for i := range rsrc.Status.Conditions {
+		if rsrc.Status.Conditions[i].Type == corev1.PodReady &&
+			rsrc.Status.Conditions[i].Status == corev1.ConditionTrue {
+			status = StatusReady
+			break
+		}
+	}
+	return status
+}
+
+// PodDisruptionBudget
+func pdbStatus(rsrc *policyv1.PodDisruptionBudget) string {
+	if rsrc.Status.CurrentHealthy >= rsrc.Status.DesiredHealthy {
+		return StatusReady
+	}
+	return StatusInProgress
+}