Add "create service" sub-commands

This adds: create service clusterip create service nodeport create service loadbalancer
2016-06-29 12:32:35 +02:00
parent 2f7a1612db
commit 42ca885edb
15 changed files with 787 additions and 0 deletions
--- a/pkg/kubectl/service_basic_test.go
+++ b/pkg/kubectl/service_basic_test.go
@@ -0,0 +1,129 @@
+/*
+Copyright 2016 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 kubectl
+
+import (
+	"reflect"
+	"testing"
+
+	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/util/intstr"
+)
+
+func TestServiceBasicGenerate(t *testing.T) {
+	tests := []struct {
+		name        string
+		serviceType api.ServiceType
+		tcp         []string
+		clusterip   string
+		expected    *api.Service
+		expectErr   bool
+	}{
+		{
+			name:        "clusterip-ok",
+			tcp:         []string{"456", "321:908"},
+			clusterip:   "",
+			serviceType: api.ServiceTypeClusterIP,
+			expected: &api.Service{
+				ObjectMeta: api.ObjectMeta{
+					Name:   "clusterip-ok",
+					Labels: map[string]string{"app": "clusterip-ok"},
+				},
+				Spec: api.ServiceSpec{Type: "ClusterIP",
+					Ports: []api.ServicePort{{Name: "456", Protocol: "TCP", Port: 456, TargetPort: intstr.IntOrString{Type: 0, IntVal: 456, StrVal: ""}, NodePort: 0},
+						{Name: "321-908", Protocol: "TCP", Port: 321, TargetPort: intstr.IntOrString{Type: 0, IntVal: 908, StrVal: ""}, NodePort: 0}},
+					Selector:  map[string]string{"app": "clusterip-ok"},
+					ClusterIP: "", ExternalIPs: []string(nil), LoadBalancerIP: ""},
+			},
+			expectErr: false,
+		},
+		{
+			name:        "clusterip-missing",
+			serviceType: api.ServiceTypeClusterIP,
+			expectErr:   true,
+		},
+		{
+			name:        "clusterip-none and port mapping",
+			tcp:         []string{"456:9898"},
+			clusterip:   "None",
+			serviceType: api.ServiceTypeClusterIP,
+			expectErr:   true,
+		},
+		{
+			name:        "clusterip-none-wrong-type",
+			tcp:         []string{},
+			clusterip:   "None",
+			serviceType: api.ServiceTypeNodePort,
+			expectErr:   true,
+		},
+		{
+			name:        "clusterip-none-ok",
+			tcp:         []string{},
+			clusterip:   "None",
+			serviceType: api.ServiceTypeClusterIP,
+			expected: &api.Service{
+				ObjectMeta: api.ObjectMeta{
+					Name:   "clusterip-none-ok",
+					Labels: map[string]string{"app": "clusterip-none-ok"},
+				},
+				Spec: api.ServiceSpec{Type: "ClusterIP",
+					Ports:     []api.ServicePort{},
+					Selector:  map[string]string{"app": "clusterip-none-ok"},
+					ClusterIP: "None", ExternalIPs: []string(nil), LoadBalancerIP: ""},
+			},
+			expectErr: false,
+		},
+		{
+			name:        "loadbalancer-ok",
+			tcp:         []string{"456:9898"},
+			clusterip:   "",
+			serviceType: api.ServiceTypeLoadBalancer,
+			expected: &api.Service{
+				ObjectMeta: api.ObjectMeta{
+					Name:   "loadbalancer-ok",
+					Labels: map[string]string{"app": "loadbalancer-ok"},
+				},
+				Spec: api.ServiceSpec{Type: "LoadBalancer",
+					Ports:     []api.ServicePort{{Name: "456-9898", Protocol: "TCP", Port: 456, TargetPort: intstr.IntOrString{Type: 0, IntVal: 9898, StrVal: ""}, NodePort: 0}},
+					Selector:  map[string]string{"app": "loadbalancer-ok"},
+					ClusterIP: "", ExternalIPs: []string(nil), LoadBalancerIP: ""},
+			},
+			expectErr: false,
+		},
+		{
+			expectErr: true,
+		},
+	}
+	for _, test := range tests {
+		generator := ServiceCommonGeneratorV1{
+			Name:      test.name,
+			TCP:       test.tcp,
+			Type:      test.serviceType,
+			ClusterIP: test.clusterip,
+		}
+		obj, err := generator.StructuredGenerate()
+		if !test.expectErr && err != nil {
+			t.Errorf("unexpected error: %v", err)
+		}
+		if test.expectErr && err != nil {
+			continue
+		}
+		if !reflect.DeepEqual(obj.(*api.Service), test.expected) {
+			t.Errorf("test: %v\nexpected:\n%#v\nsaw:\n%#v", test.name, test.expected, obj.(*api.Service))
+		}
+	}
+}