mirror of https://github.com/k3s-io/k3s
2201 lines
64 KiB
Go
2201 lines
64 KiB
Go
/*
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Copyright 2014 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package internalversion
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import (
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"bytes"
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"fmt"
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"reflect"
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"regexp"
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"strings"
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"testing"
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"time"
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"k8s.io/api/core/v1"
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"k8s.io/api/extensions/v1beta1"
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apiequality "k8s.io/apimachinery/pkg/api/equality"
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"k8s.io/apimachinery/pkg/api/resource"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
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"k8s.io/apimachinery/pkg/util/intstr"
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versionedfake "k8s.io/client-go/kubernetes/fake"
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"k8s.io/kubernetes/pkg/apis/autoscaling"
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api "k8s.io/kubernetes/pkg/apis/core"
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"k8s.io/kubernetes/pkg/apis/extensions"
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"k8s.io/kubernetes/pkg/apis/networking"
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"k8s.io/kubernetes/pkg/apis/policy"
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"k8s.io/kubernetes/pkg/apis/storage"
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"k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset"
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"k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset/fake"
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"k8s.io/kubernetes/pkg/printers"
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utilpointer "k8s.io/kubernetes/pkg/util/pointer"
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)
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type describeClient struct {
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T *testing.T
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Namespace string
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Err error
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internalclientset.Interface
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}
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func TestDescribePod(t *testing.T) {
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fake := fake.NewSimpleClientset(&api.Pod{
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ObjectMeta: metav1.ObjectMeta{
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Name: "bar",
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Namespace: "foo",
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},
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})
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c := &describeClient{T: t, Namespace: "foo", Interface: fake}
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d := PodDescriber{c}
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out, err := d.Describe("foo", "bar", printers.DescriberSettings{ShowEvents: true})
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if err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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if !strings.Contains(out, "bar") || !strings.Contains(out, "Status:") {
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t.Errorf("unexpected out: %s", out)
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}
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}
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func TestDescribePodNode(t *testing.T) {
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fake := fake.NewSimpleClientset(&api.Pod{
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ObjectMeta: metav1.ObjectMeta{
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Name: "bar",
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Namespace: "foo",
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},
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Spec: api.PodSpec{
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NodeName: "all-in-one",
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},
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Status: api.PodStatus{
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HostIP: "127.0.0.1",
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},
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})
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c := &describeClient{T: t, Namespace: "foo", Interface: fake}
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d := PodDescriber{c}
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out, err := d.Describe("foo", "bar", printers.DescriberSettings{ShowEvents: true})
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if err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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if !strings.Contains(out, "all-in-one/127.0.0.1") {
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t.Errorf("unexpected out: %s", out)
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}
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}
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func TestDescribePodTolerations(t *testing.T) {
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fake := fake.NewSimpleClientset(&api.Pod{
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ObjectMeta: metav1.ObjectMeta{
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Name: "bar",
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Namespace: "foo",
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},
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Spec: api.PodSpec{
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Tolerations: []api.Toleration{
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{Key: "key0", Operator: api.TolerationOpExists},
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{Key: "key1", Value: "value1"},
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{Key: "key2", Operator: api.TolerationOpEqual, Value: "value2", Effect: api.TaintEffectNoSchedule},
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{Key: "key3", Value: "value3", Effect: api.TaintEffectNoExecute, TolerationSeconds: &[]int64{300}[0]},
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{Key: "key4", Effect: api.TaintEffectNoExecute, TolerationSeconds: &[]int64{60}[0]},
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},
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},
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})
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c := &describeClient{T: t, Namespace: "foo", Interface: fake}
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d := PodDescriber{c}
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out, err := d.Describe("foo", "bar", printers.DescriberSettings{})
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if err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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if !strings.Contains(out, "key0\n") ||
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!strings.Contains(out, "key1=value1\n") ||
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!strings.Contains(out, "key2=value2:NoSchedule\n") ||
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!strings.Contains(out, "key3=value3:NoExecute for 300s\n") ||
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!strings.Contains(out, "key4:NoExecute for 60s\n") ||
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!strings.Contains(out, "Tolerations:") {
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t.Errorf("unexpected out:\n%s", out)
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}
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}
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func TestDescribeSecret(t *testing.T) {
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fake := fake.NewSimpleClientset(&api.Secret{
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ObjectMeta: metav1.ObjectMeta{
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Name: "bar",
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Namespace: "foo",
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},
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Data: map[string][]byte{
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"username": []byte("YWRtaW4="),
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"password": []byte("MWYyZDFlMmU2N2Rm"),
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},
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})
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c := &describeClient{T: t, Namespace: "foo", Interface: fake}
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d := SecretDescriber{c}
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out, err := d.Describe("foo", "bar", printers.DescriberSettings{})
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if err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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if !strings.Contains(out, "bar") || !strings.Contains(out, "foo") || !strings.Contains(out, "username") || !strings.Contains(out, "8 bytes") || !strings.Contains(out, "password") || !strings.Contains(out, "16 bytes") {
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t.Errorf("unexpected out: %s", out)
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}
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if strings.Contains(out, "YWRtaW4=") || strings.Contains(out, "MWYyZDFlMmU2N2Rm") {
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t.Errorf("sensitive data should not be shown, unexpected out: %s", out)
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}
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}
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func TestDescribeNamespace(t *testing.T) {
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fake := fake.NewSimpleClientset(&api.Namespace{
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ObjectMeta: metav1.ObjectMeta{
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Name: "myns",
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},
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})
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c := &describeClient{T: t, Namespace: "", Interface: fake}
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d := NamespaceDescriber{c}
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out, err := d.Describe("", "myns", printers.DescriberSettings{ShowEvents: true})
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if err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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if !strings.Contains(out, "myns") {
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t.Errorf("unexpected out: %s", out)
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}
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}
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func TestDescribePodPriority(t *testing.T) {
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priority := int32(1000)
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fake := fake.NewSimpleClientset(&api.Pod{
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ObjectMeta: metav1.ObjectMeta{
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Name: "bar",
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},
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Spec: api.PodSpec{
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PriorityClassName: "high-priority",
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Priority: &priority,
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},
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})
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c := &describeClient{T: t, Namespace: "", Interface: fake}
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d := PodDescriber{c}
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out, err := d.Describe("", "bar", printers.DescriberSettings{ShowEvents: true})
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if err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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if !strings.Contains(out, "high-priority") || !strings.Contains(out, "1000") {
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t.Errorf("unexpected out: %s", out)
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}
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}
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func TestDescribeConfigMap(t *testing.T) {
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fake := fake.NewSimpleClientset(&api.ConfigMap{
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ObjectMeta: metav1.ObjectMeta{
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Name: "mycm",
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Namespace: "foo",
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},
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Data: map[string]string{
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"key1": "value1",
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"key2": "value2",
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},
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})
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c := &describeClient{T: t, Namespace: "foo", Interface: fake}
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d := ConfigMapDescriber{c}
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out, err := d.Describe("foo", "mycm", printers.DescriberSettings{ShowEvents: true})
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if err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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if !strings.Contains(out, "foo") || !strings.Contains(out, "mycm") || !strings.Contains(out, "key1") || !strings.Contains(out, "value1") || !strings.Contains(out, "key2") || !strings.Contains(out, "value2") {
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t.Errorf("unexpected out: %s", out)
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}
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}
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func TestDescribeLimitRange(t *testing.T) {
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fake := fake.NewSimpleClientset(&api.LimitRange{
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ObjectMeta: metav1.ObjectMeta{
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Name: "mylr",
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Namespace: "foo",
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},
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Spec: api.LimitRangeSpec{
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Limits: []api.LimitRangeItem{
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{
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Type: api.LimitTypePod,
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Max: getResourceList("100m", "10000Mi"),
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Min: getResourceList("5m", "100Mi"),
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MaxLimitRequestRatio: getResourceList("10", ""),
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},
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{
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Type: api.LimitTypeContainer,
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Max: getResourceList("100m", "10000Mi"),
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Min: getResourceList("5m", "100Mi"),
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Default: getResourceList("50m", "500Mi"),
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DefaultRequest: getResourceList("10m", "200Mi"),
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MaxLimitRequestRatio: getResourceList("10", ""),
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},
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{
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Type: api.LimitTypePersistentVolumeClaim,
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Max: getStorageResourceList("10Gi"),
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Min: getStorageResourceList("5Gi"),
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},
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},
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},
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})
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c := &describeClient{T: t, Namespace: "foo", Interface: fake}
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d := LimitRangeDescriber{c}
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out, err := d.Describe("foo", "mylr", printers.DescriberSettings{ShowEvents: true})
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if err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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checks := []string{"foo", "mylr", "Pod", "cpu", "5m", "100m", "memory", "100Mi", "10000Mi", "10", "Container", "cpu", "10m", "50m", "200Mi", "500Mi", "PersistentVolumeClaim", "storage", "5Gi", "10Gi"}
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for _, check := range checks {
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if !strings.Contains(out, check) {
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t.Errorf("unexpected out: %s", out)
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}
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}
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}
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func getStorageResourceList(storage string) api.ResourceList {
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res := api.ResourceList{}
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if storage != "" {
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res[api.ResourceStorage] = resource.MustParse(storage)
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}
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return res
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}
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func getResourceList(cpu, memory string) api.ResourceList {
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res := api.ResourceList{}
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if cpu != "" {
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res[api.ResourceCPU] = resource.MustParse(cpu)
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}
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if memory != "" {
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res[api.ResourceMemory] = resource.MustParse(memory)
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}
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return res
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}
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func TestDescribeService(t *testing.T) {
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testCases := []struct {
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service *api.Service
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expect []string
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}{
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{
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service: &api.Service{
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ObjectMeta: metav1.ObjectMeta{
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Name: "bar",
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Namespace: "foo",
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},
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Spec: api.ServiceSpec{
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Type: api.ServiceTypeLoadBalancer,
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Ports: []api.ServicePort{{
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Name: "port-tcp",
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Port: 8080,
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Protocol: api.ProtocolTCP,
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TargetPort: intstr.FromInt(9527),
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NodePort: 31111,
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}},
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Selector: map[string]string{"blah": "heh"},
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ClusterIP: "1.2.3.4",
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LoadBalancerIP: "5.6.7.8",
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SessionAffinity: "None",
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ExternalTrafficPolicy: "Local",
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HealthCheckNodePort: 32222,
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},
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},
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expect: []string{
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"Name", "bar",
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"Namespace", "foo",
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"Selector", "blah=heh",
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"Type", "LoadBalancer",
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"IP", "1.2.3.4",
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"Port", "port-tcp", "8080/TCP",
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"TargetPort", "9527/TCP",
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"NodePort", "port-tcp", "31111/TCP",
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"Session Affinity", "None",
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"External Traffic Policy", "Local",
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"HealthCheck NodePort", "32222",
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},
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},
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{
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service: &api.Service{
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ObjectMeta: metav1.ObjectMeta{
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Name: "bar",
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Namespace: "foo",
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},
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Spec: api.ServiceSpec{
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Type: api.ServiceTypeLoadBalancer,
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Ports: []api.ServicePort{{
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Name: "port-tcp",
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Port: 8080,
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Protocol: api.ProtocolTCP,
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TargetPort: intstr.FromString("targetPort"),
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NodePort: 31111,
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}},
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Selector: map[string]string{"blah": "heh"},
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ClusterIP: "1.2.3.4",
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LoadBalancerIP: "5.6.7.8",
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SessionAffinity: "None",
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ExternalTrafficPolicy: "Local",
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HealthCheckNodePort: 32222,
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},
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},
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expect: []string{
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"Name", "bar",
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"Namespace", "foo",
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"Selector", "blah=heh",
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"Type", "LoadBalancer",
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"IP", "1.2.3.4",
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"Port", "port-tcp", "8080/TCP",
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"TargetPort", "targetPort/TCP",
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"NodePort", "port-tcp", "31111/TCP",
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"Session Affinity", "None",
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"External Traffic Policy", "Local",
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"HealthCheck NodePort", "32222",
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},
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},
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}
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for _, testCase := range testCases {
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fake := fake.NewSimpleClientset(testCase.service)
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c := &describeClient{T: t, Namespace: "foo", Interface: fake}
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d := ServiceDescriber{c}
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out, err := d.Describe("foo", "bar", printers.DescriberSettings{ShowEvents: true})
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if err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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for _, expected := range testCase.expect {
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if !strings.Contains(out, expected) {
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t.Errorf("expected to find %q in output: %q", expected, out)
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}
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}
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}
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}
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func TestPodDescribeResultsSorted(t *testing.T) {
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// Arrange
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fake := fake.NewSimpleClientset(
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&api.EventList{
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Items: []api.Event{
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{
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ObjectMeta: metav1.ObjectMeta{Name: "one"},
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Source: api.EventSource{Component: "kubelet"},
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Message: "Item 1",
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FirstTimestamp: metav1.NewTime(time.Date(2014, time.January, 15, 0, 0, 0, 0, time.UTC)),
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LastTimestamp: metav1.NewTime(time.Date(2014, time.January, 15, 0, 0, 0, 0, time.UTC)),
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Count: 1,
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Type: api.EventTypeNormal,
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},
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{
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ObjectMeta: metav1.ObjectMeta{Name: "two"},
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Source: api.EventSource{Component: "scheduler"},
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Message: "Item 2",
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FirstTimestamp: metav1.NewTime(time.Date(1987, time.June, 17, 0, 0, 0, 0, time.UTC)),
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LastTimestamp: metav1.NewTime(time.Date(1987, time.June, 17, 0, 0, 0, 0, time.UTC)),
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Count: 1,
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Type: api.EventTypeNormal,
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},
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{
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ObjectMeta: metav1.ObjectMeta{Name: "three"},
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Source: api.EventSource{Component: "kubelet"},
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Message: "Item 3",
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FirstTimestamp: metav1.NewTime(time.Date(2002, time.December, 25, 0, 0, 0, 0, time.UTC)),
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LastTimestamp: metav1.NewTime(time.Date(2002, time.December, 25, 0, 0, 0, 0, time.UTC)),
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Count: 1,
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Type: api.EventTypeNormal,
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},
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},
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},
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&api.Pod{ObjectMeta: metav1.ObjectMeta{Namespace: "foo", Name: "bar"}},
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)
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c := &describeClient{T: t, Namespace: "foo", Interface: fake}
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d := PodDescriber{c}
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// Act
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out, err := d.Describe("foo", "bar", printers.DescriberSettings{ShowEvents: true})
|
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|
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// Assert
|
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if err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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VerifyDatesInOrder(out, "\n" /* rowDelimiter */, "\t" /* columnDelimiter */, t)
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}
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|
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// VerifyDatesInOrder checks the start of each line for a RFC1123Z date
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// and posts error if all subsequent dates are not equal or increasing
|
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func VerifyDatesInOrder(
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resultToTest, rowDelimiter, columnDelimiter string, t *testing.T) {
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lines := strings.Split(resultToTest, rowDelimiter)
|
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var previousTime time.Time
|
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for _, str := range lines {
|
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columns := strings.Split(str, columnDelimiter)
|
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if len(columns) > 0 {
|
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currentTime, err := time.Parse(time.RFC1123Z, columns[0])
|
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if err == nil {
|
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if previousTime.After(currentTime) {
|
|
t.Errorf(
|
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"Output is not sorted by time. %s should be listed after %s. Complete output: %s",
|
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previousTime.Format(time.RFC1123Z),
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currentTime.Format(time.RFC1123Z),
|
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resultToTest)
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}
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previousTime = currentTime
|
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}
|
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}
|
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}
|
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}
|
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|
|
func TestDescribeContainers(t *testing.T) {
|
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trueVal := true
|
|
testCases := []struct {
|
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container api.Container
|
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status api.ContainerStatus
|
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expectedElements []string
|
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}{
|
|
// Running state.
|
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{
|
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container: api.Container{Name: "test", Image: "image"},
|
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status: api.ContainerStatus{
|
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Name: "test",
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State: api.ContainerState{
|
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Running: &api.ContainerStateRunning{
|
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StartedAt: metav1.NewTime(time.Now()),
|
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},
|
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},
|
|
Ready: true,
|
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RestartCount: 7,
|
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},
|
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expectedElements: []string{"test", "State", "Running", "Ready", "True", "Restart Count", "7", "Image", "image", "Started"},
|
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},
|
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// Waiting state.
|
|
{
|
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container: api.Container{Name: "test", Image: "image"},
|
|
status: api.ContainerStatus{
|
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Name: "test",
|
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State: api.ContainerState{
|
|
Waiting: &api.ContainerStateWaiting{
|
|
Reason: "potato",
|
|
},
|
|
},
|
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Ready: true,
|
|
RestartCount: 7,
|
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},
|
|
expectedElements: []string{"test", "State", "Waiting", "Ready", "True", "Restart Count", "7", "Image", "image", "Reason", "potato"},
|
|
},
|
|
// Terminated state.
|
|
{
|
|
container: api.Container{Name: "test", Image: "image"},
|
|
status: api.ContainerStatus{
|
|
Name: "test",
|
|
State: api.ContainerState{
|
|
Terminated: &api.ContainerStateTerminated{
|
|
StartedAt: metav1.NewTime(time.Now()),
|
|
FinishedAt: metav1.NewTime(time.Now()),
|
|
Reason: "potato",
|
|
ExitCode: 2,
|
|
},
|
|
},
|
|
Ready: true,
|
|
RestartCount: 7,
|
|
},
|
|
expectedElements: []string{"test", "State", "Terminated", "Ready", "True", "Restart Count", "7", "Image", "image", "Reason", "potato", "Started", "Finished", "Exit Code", "2"},
|
|
},
|
|
// Last Terminated
|
|
{
|
|
container: api.Container{Name: "test", Image: "image"},
|
|
status: api.ContainerStatus{
|
|
Name: "test",
|
|
State: api.ContainerState{
|
|
Running: &api.ContainerStateRunning{
|
|
StartedAt: metav1.NewTime(time.Now()),
|
|
},
|
|
},
|
|
LastTerminationState: api.ContainerState{
|
|
Terminated: &api.ContainerStateTerminated{
|
|
StartedAt: metav1.NewTime(time.Now().Add(time.Second * 3)),
|
|
FinishedAt: metav1.NewTime(time.Now()),
|
|
Reason: "crashing",
|
|
ExitCode: 3,
|
|
},
|
|
},
|
|
Ready: true,
|
|
RestartCount: 7,
|
|
},
|
|
expectedElements: []string{"test", "State", "Terminated", "Ready", "True", "Restart Count", "7", "Image", "image", "Started", "Finished", "Exit Code", "2", "crashing", "3"},
|
|
},
|
|
// No state defaults to waiting.
|
|
{
|
|
container: api.Container{Name: "test", Image: "image"},
|
|
status: api.ContainerStatus{
|
|
Name: "test",
|
|
Ready: true,
|
|
RestartCount: 7,
|
|
},
|
|
expectedElements: []string{"test", "State", "Waiting", "Ready", "True", "Restart Count", "7", "Image", "image"},
|
|
},
|
|
// Env
|
|
{
|
|
container: api.Container{Name: "test", Image: "image", Env: []api.EnvVar{{Name: "envname", Value: "xyz"}}, EnvFrom: []api.EnvFromSource{{ConfigMapRef: &api.ConfigMapEnvSource{LocalObjectReference: api.LocalObjectReference{Name: "a123"}}}}},
|
|
status: api.ContainerStatus{
|
|
Name: "test",
|
|
Ready: true,
|
|
RestartCount: 7,
|
|
},
|
|
expectedElements: []string{"test", "State", "Waiting", "Ready", "True", "Restart Count", "7", "Image", "image", "envname", "xyz", "a123\tConfigMap\tOptional: false"},
|
|
},
|
|
{
|
|
container: api.Container{Name: "test", Image: "image", Env: []api.EnvVar{{Name: "envname", Value: "xyz"}}, EnvFrom: []api.EnvFromSource{{Prefix: "p_", ConfigMapRef: &api.ConfigMapEnvSource{LocalObjectReference: api.LocalObjectReference{Name: "a123"}}}}},
|
|
status: api.ContainerStatus{
|
|
Name: "test",
|
|
Ready: true,
|
|
RestartCount: 7,
|
|
},
|
|
expectedElements: []string{"test", "State", "Waiting", "Ready", "True", "Restart Count", "7", "Image", "image", "envname", "xyz", "a123\tConfigMap with prefix 'p_'\tOptional: false"},
|
|
},
|
|
{
|
|
container: api.Container{Name: "test", Image: "image", Env: []api.EnvVar{{Name: "envname", Value: "xyz"}}, EnvFrom: []api.EnvFromSource{{ConfigMapRef: &api.ConfigMapEnvSource{Optional: &trueVal, LocalObjectReference: api.LocalObjectReference{Name: "a123"}}}}},
|
|
status: api.ContainerStatus{
|
|
Name: "test",
|
|
Ready: true,
|
|
RestartCount: 7,
|
|
},
|
|
expectedElements: []string{"test", "State", "Waiting", "Ready", "True", "Restart Count", "7", "Image", "image", "envname", "xyz", "a123\tConfigMap\tOptional: true"},
|
|
},
|
|
{
|
|
container: api.Container{Name: "test", Image: "image", Env: []api.EnvVar{{Name: "envname", Value: "xyz"}}, EnvFrom: []api.EnvFromSource{{SecretRef: &api.SecretEnvSource{LocalObjectReference: api.LocalObjectReference{Name: "a123"}, Optional: &trueVal}}}},
|
|
status: api.ContainerStatus{
|
|
Name: "test",
|
|
Ready: true,
|
|
RestartCount: 7,
|
|
},
|
|
expectedElements: []string{"test", "State", "Waiting", "Ready", "True", "Restart Count", "7", "Image", "image", "envname", "xyz", "a123\tSecret\tOptional: true"},
|
|
},
|
|
{
|
|
container: api.Container{Name: "test", Image: "image", Env: []api.EnvVar{{Name: "envname", Value: "xyz"}}, EnvFrom: []api.EnvFromSource{{Prefix: "p_", SecretRef: &api.SecretEnvSource{LocalObjectReference: api.LocalObjectReference{Name: "a123"}}}}},
|
|
status: api.ContainerStatus{
|
|
Name: "test",
|
|
Ready: true,
|
|
RestartCount: 7,
|
|
},
|
|
expectedElements: []string{"test", "State", "Waiting", "Ready", "True", "Restart Count", "7", "Image", "image", "envname", "xyz", "a123\tSecret with prefix 'p_'\tOptional: false"},
|
|
},
|
|
// Command
|
|
{
|
|
container: api.Container{Name: "test", Image: "image", Command: []string{"sleep", "1000"}},
|
|
status: api.ContainerStatus{
|
|
Name: "test",
|
|
Ready: true,
|
|
RestartCount: 7,
|
|
},
|
|
expectedElements: []string{"test", "State", "Waiting", "Ready", "True", "Restart Count", "7", "Image", "image", "sleep", "1000"},
|
|
},
|
|
// Args
|
|
{
|
|
container: api.Container{Name: "test", Image: "image", Args: []string{"time", "1000"}},
|
|
status: api.ContainerStatus{
|
|
Name: "test",
|
|
Ready: true,
|
|
RestartCount: 7,
|
|
},
|
|
expectedElements: []string{"test", "State", "Waiting", "Ready", "True", "Restart Count", "7", "Image", "image", "time", "1000"},
|
|
},
|
|
// Using limits.
|
|
{
|
|
container: api.Container{
|
|
Name: "test",
|
|
Image: "image",
|
|
Resources: api.ResourceRequirements{
|
|
Limits: api.ResourceList{
|
|
api.ResourceName(api.ResourceCPU): resource.MustParse("1000"),
|
|
api.ResourceName(api.ResourceMemory): resource.MustParse("4G"),
|
|
api.ResourceName(api.ResourceStorage): resource.MustParse("20G"),
|
|
},
|
|
},
|
|
},
|
|
status: api.ContainerStatus{
|
|
Name: "test",
|
|
Ready: true,
|
|
RestartCount: 7,
|
|
},
|
|
expectedElements: []string{"cpu", "1k", "memory", "4G", "storage", "20G"},
|
|
},
|
|
// Using requests.
|
|
{
|
|
container: api.Container{
|
|
Name: "test",
|
|
Image: "image",
|
|
Resources: api.ResourceRequirements{
|
|
Requests: api.ResourceList{
|
|
api.ResourceName(api.ResourceCPU): resource.MustParse("1000"),
|
|
api.ResourceName(api.ResourceMemory): resource.MustParse("4G"),
|
|
api.ResourceName(api.ResourceStorage): resource.MustParse("20G"),
|
|
},
|
|
},
|
|
},
|
|
expectedElements: []string{"cpu", "1k", "memory", "4G", "storage", "20G"},
|
|
},
|
|
// volumeMounts read/write
|
|
{
|
|
container: api.Container{
|
|
Name: "test",
|
|
Image: "image",
|
|
VolumeMounts: []api.VolumeMount{
|
|
{
|
|
Name: "mounted-volume",
|
|
MountPath: "/opt/",
|
|
},
|
|
},
|
|
},
|
|
expectedElements: []string{"mounted-volume", "/opt/", "(rw)"},
|
|
},
|
|
// volumeMounts readonly
|
|
{
|
|
container: api.Container{
|
|
Name: "test",
|
|
Image: "image",
|
|
VolumeMounts: []api.VolumeMount{
|
|
{
|
|
Name: "mounted-volume",
|
|
MountPath: "/opt/",
|
|
ReadOnly: true,
|
|
},
|
|
},
|
|
},
|
|
expectedElements: []string{"Mounts", "mounted-volume", "/opt/", "(ro)"},
|
|
},
|
|
|
|
// volumeDevices
|
|
{
|
|
container: api.Container{
|
|
Name: "test",
|
|
Image: "image",
|
|
VolumeDevices: []api.VolumeDevice{
|
|
{
|
|
Name: "volume-device",
|
|
DevicePath: "/dev/xvda",
|
|
},
|
|
},
|
|
},
|
|
expectedElements: []string{"Devices", "volume-device", "/dev/xvda"},
|
|
},
|
|
}
|
|
|
|
for i, testCase := range testCases {
|
|
out := new(bytes.Buffer)
|
|
pod := api.Pod{
|
|
Spec: api.PodSpec{
|
|
Containers: []api.Container{testCase.container},
|
|
},
|
|
Status: api.PodStatus{
|
|
ContainerStatuses: []api.ContainerStatus{testCase.status},
|
|
},
|
|
}
|
|
writer := NewPrefixWriter(out)
|
|
describeContainers("Containers", pod.Spec.Containers, pod.Status.ContainerStatuses, EnvValueRetriever(&pod), writer, "")
|
|
output := out.String()
|
|
for _, expected := range testCase.expectedElements {
|
|
if !strings.Contains(output, expected) {
|
|
t.Errorf("Test case %d: expected to find %q in output: %q", i, expected, output)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestDescribers(t *testing.T) {
|
|
first := &api.Event{}
|
|
second := &api.Pod{}
|
|
var third *api.Pod
|
|
testErr := fmt.Errorf("test")
|
|
d := Describers{}
|
|
d.Add(
|
|
func(e *api.Event, p *api.Pod) (string, error) {
|
|
if e != first {
|
|
t.Errorf("first argument not equal: %#v", e)
|
|
}
|
|
if p != second {
|
|
t.Errorf("second argument not equal: %#v", p)
|
|
}
|
|
return "test", testErr
|
|
},
|
|
)
|
|
if out, err := d.DescribeObject(first, second); out != "test" || err != testErr {
|
|
t.Errorf("unexpected result: %s %v", out, err)
|
|
}
|
|
|
|
if out, err := d.DescribeObject(first, second, third); out != "" || err == nil {
|
|
t.Errorf("unexpected result: %s %v", out, err)
|
|
} else {
|
|
if noDescriber, ok := err.(printers.ErrNoDescriber); ok {
|
|
if !reflect.DeepEqual(noDescriber.Types, []string{"*core.Event", "*core.Pod", "*core.Pod"}) {
|
|
t.Errorf("unexpected describer: %v", err)
|
|
}
|
|
} else {
|
|
t.Errorf("unexpected error type: %v", err)
|
|
}
|
|
}
|
|
|
|
d.Add(
|
|
func(e *api.Event) (string, error) {
|
|
if e != first {
|
|
t.Errorf("first argument not equal: %#v", e)
|
|
}
|
|
return "simpler", testErr
|
|
},
|
|
)
|
|
if out, err := d.DescribeObject(first); out != "simpler" || err != testErr {
|
|
t.Errorf("unexpected result: %s %v", out, err)
|
|
}
|
|
}
|
|
|
|
func TestDefaultDescribers(t *testing.T) {
|
|
out, err := DefaultObjectDescriber.DescribeObject(&api.Pod{ObjectMeta: metav1.ObjectMeta{Name: "foo"}})
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %v", err)
|
|
}
|
|
if !strings.Contains(out, "foo") {
|
|
t.Errorf("unexpected output: %s", out)
|
|
}
|
|
|
|
out, err = DefaultObjectDescriber.DescribeObject(&api.Service{ObjectMeta: metav1.ObjectMeta{Name: "foo"}})
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %v", err)
|
|
}
|
|
if !strings.Contains(out, "foo") {
|
|
t.Errorf("unexpected output: %s", out)
|
|
}
|
|
|
|
out, err = DefaultObjectDescriber.DescribeObject(&api.ReplicationController{ObjectMeta: metav1.ObjectMeta{Name: "foo"}})
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %v", err)
|
|
}
|
|
if !strings.Contains(out, "foo") {
|
|
t.Errorf("unexpected output: %s", out)
|
|
}
|
|
|
|
out, err = DefaultObjectDescriber.DescribeObject(&api.Node{ObjectMeta: metav1.ObjectMeta{Name: "foo"}})
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %v", err)
|
|
}
|
|
if !strings.Contains(out, "foo") {
|
|
t.Errorf("unexpected output: %s", out)
|
|
}
|
|
}
|
|
|
|
func TestGetPodsTotalRequests(t *testing.T) {
|
|
testCases := []struct {
|
|
pods *api.PodList
|
|
expectedReqs map[api.ResourceName]resource.Quantity
|
|
}{
|
|
{
|
|
pods: &api.PodList{
|
|
Items: []api.Pod{
|
|
{
|
|
Spec: api.PodSpec{
|
|
Containers: []api.Container{
|
|
{
|
|
Resources: api.ResourceRequirements{
|
|
Requests: api.ResourceList{
|
|
api.ResourceName(api.ResourceCPU): resource.MustParse("1"),
|
|
api.ResourceName(api.ResourceMemory): resource.MustParse("300Mi"),
|
|
api.ResourceName(api.ResourceStorage): resource.MustParse("1G"),
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Resources: api.ResourceRequirements{
|
|
Requests: api.ResourceList{
|
|
api.ResourceName(api.ResourceCPU): resource.MustParse("90m"),
|
|
api.ResourceName(api.ResourceMemory): resource.MustParse("120Mi"),
|
|
api.ResourceName(api.ResourceStorage): resource.MustParse("200M"),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Spec: api.PodSpec{
|
|
Containers: []api.Container{
|
|
{
|
|
Resources: api.ResourceRequirements{
|
|
Requests: api.ResourceList{
|
|
api.ResourceName(api.ResourceCPU): resource.MustParse("60m"),
|
|
api.ResourceName(api.ResourceMemory): resource.MustParse("43Mi"),
|
|
api.ResourceName(api.ResourceStorage): resource.MustParse("500M"),
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Resources: api.ResourceRequirements{
|
|
Requests: api.ResourceList{
|
|
api.ResourceName(api.ResourceCPU): resource.MustParse("34m"),
|
|
api.ResourceName(api.ResourceMemory): resource.MustParse("83Mi"),
|
|
api.ResourceName(api.ResourceStorage): resource.MustParse("700M"),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
expectedReqs: map[api.ResourceName]resource.Quantity{
|
|
api.ResourceName(api.ResourceCPU): resource.MustParse("1.184"),
|
|
api.ResourceName(api.ResourceMemory): resource.MustParse("546Mi"),
|
|
api.ResourceName(api.ResourceStorage): resource.MustParse("2.4G"),
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, testCase := range testCases {
|
|
reqs, _ := getPodsTotalRequestsAndLimits(testCase.pods)
|
|
if !apiequality.Semantic.DeepEqual(reqs, testCase.expectedReqs) {
|
|
t.Errorf("Expected %v, got %v", testCase.expectedReqs, reqs)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestPersistentVolumeDescriber(t *testing.T) {
|
|
block := api.PersistentVolumeBlock
|
|
file := api.PersistentVolumeFilesystem
|
|
testCases := []struct {
|
|
plugin string
|
|
pv *api.PersistentVolume
|
|
expectedElements []string
|
|
unexpectedElements []string
|
|
}{
|
|
{
|
|
plugin: "hostpath",
|
|
pv: &api.PersistentVolume{
|
|
ObjectMeta: metav1.ObjectMeta{Name: "bar"},
|
|
Spec: api.PersistentVolumeSpec{
|
|
PersistentVolumeSource: api.PersistentVolumeSource{
|
|
HostPath: &api.HostPathVolumeSource{Type: new(api.HostPathType)},
|
|
},
|
|
},
|
|
},
|
|
unexpectedElements: []string{"VolumeMode", "Filesystem"},
|
|
},
|
|
{
|
|
plugin: "gce",
|
|
pv: &api.PersistentVolume{
|
|
ObjectMeta: metav1.ObjectMeta{Name: "bar"},
|
|
Spec: api.PersistentVolumeSpec{
|
|
PersistentVolumeSource: api.PersistentVolumeSource{
|
|
GCEPersistentDisk: &api.GCEPersistentDiskVolumeSource{},
|
|
},
|
|
VolumeMode: &file,
|
|
},
|
|
},
|
|
expectedElements: []string{"VolumeMode", "Filesystem"},
|
|
},
|
|
{
|
|
plugin: "ebs",
|
|
pv: &api.PersistentVolume{
|
|
ObjectMeta: metav1.ObjectMeta{Name: "bar"},
|
|
Spec: api.PersistentVolumeSpec{
|
|
PersistentVolumeSource: api.PersistentVolumeSource{
|
|
AWSElasticBlockStore: &api.AWSElasticBlockStoreVolumeSource{},
|
|
},
|
|
},
|
|
},
|
|
unexpectedElements: []string{"VolumeMode", "Filesystem"},
|
|
},
|
|
{
|
|
plugin: "nfs",
|
|
pv: &api.PersistentVolume{
|
|
ObjectMeta: metav1.ObjectMeta{Name: "bar"},
|
|
Spec: api.PersistentVolumeSpec{
|
|
PersistentVolumeSource: api.PersistentVolumeSource{
|
|
NFS: &api.NFSVolumeSource{},
|
|
},
|
|
},
|
|
},
|
|
unexpectedElements: []string{"VolumeMode", "Filesystem"},
|
|
},
|
|
{
|
|
plugin: "iscsi",
|
|
pv: &api.PersistentVolume{
|
|
ObjectMeta: metav1.ObjectMeta{Name: "bar"},
|
|
Spec: api.PersistentVolumeSpec{
|
|
PersistentVolumeSource: api.PersistentVolumeSource{
|
|
ISCSI: &api.ISCSIPersistentVolumeSource{},
|
|
},
|
|
VolumeMode: &block,
|
|
},
|
|
},
|
|
expectedElements: []string{"VolumeMode", "Block"},
|
|
},
|
|
{
|
|
plugin: "gluster",
|
|
pv: &api.PersistentVolume{
|
|
ObjectMeta: metav1.ObjectMeta{Name: "bar"},
|
|
Spec: api.PersistentVolumeSpec{
|
|
PersistentVolumeSource: api.PersistentVolumeSource{
|
|
Glusterfs: &api.GlusterfsVolumeSource{},
|
|
},
|
|
},
|
|
},
|
|
unexpectedElements: []string{"VolumeMode", "Filesystem"},
|
|
},
|
|
{
|
|
plugin: "rbd",
|
|
pv: &api.PersistentVolume{
|
|
ObjectMeta: metav1.ObjectMeta{Name: "bar"},
|
|
Spec: api.PersistentVolumeSpec{
|
|
PersistentVolumeSource: api.PersistentVolumeSource{
|
|
RBD: &api.RBDPersistentVolumeSource{},
|
|
},
|
|
},
|
|
},
|
|
unexpectedElements: []string{"VolumeMode", "Filesystem"},
|
|
},
|
|
{
|
|
plugin: "quobyte",
|
|
pv: &api.PersistentVolume{
|
|
ObjectMeta: metav1.ObjectMeta{Name: "bar"},
|
|
Spec: api.PersistentVolumeSpec{
|
|
PersistentVolumeSource: api.PersistentVolumeSource{
|
|
Quobyte: &api.QuobyteVolumeSource{},
|
|
},
|
|
},
|
|
},
|
|
unexpectedElements: []string{"VolumeMode", "Filesystem"},
|
|
},
|
|
{
|
|
plugin: "cinder",
|
|
pv: &api.PersistentVolume{
|
|
ObjectMeta: metav1.ObjectMeta{Name: "bar"},
|
|
Spec: api.PersistentVolumeSpec{
|
|
PersistentVolumeSource: api.PersistentVolumeSource{
|
|
Cinder: &api.CinderVolumeSource{},
|
|
},
|
|
},
|
|
},
|
|
unexpectedElements: []string{"VolumeMode", "Filesystem"},
|
|
},
|
|
{
|
|
plugin: "fc",
|
|
pv: &api.PersistentVolume{
|
|
ObjectMeta: metav1.ObjectMeta{Name: "bar"},
|
|
Spec: api.PersistentVolumeSpec{
|
|
PersistentVolumeSource: api.PersistentVolumeSource{
|
|
FC: &api.FCVolumeSource{},
|
|
},
|
|
VolumeMode: &block,
|
|
},
|
|
},
|
|
expectedElements: []string{"VolumeMode", "Block"},
|
|
},
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
fake := fake.NewSimpleClientset(test.pv)
|
|
c := PersistentVolumeDescriber{fake}
|
|
str, err := c.Describe("foo", "bar", printers.DescriberSettings{ShowEvents: true})
|
|
if err != nil {
|
|
t.Errorf("Unexpected error for test %s: %v", test.plugin, err)
|
|
}
|
|
if str == "" {
|
|
t.Errorf("Unexpected empty string for test %s. Expected PV Describer output", test.plugin)
|
|
}
|
|
for _, expected := range test.expectedElements {
|
|
if !strings.Contains(str, expected) {
|
|
t.Errorf("expected to find %q in output: %q", expected, str)
|
|
}
|
|
}
|
|
for _, unexpected := range test.unexpectedElements {
|
|
if strings.Contains(str, unexpected) {
|
|
t.Errorf("unexpected to find %q in output: %q", unexpected, str)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestPersistentVolumeClaimDescriber(t *testing.T) {
|
|
block := api.PersistentVolumeBlock
|
|
file := api.PersistentVolumeFilesystem
|
|
goldClassName := "gold"
|
|
testCases := []struct {
|
|
name string
|
|
pvc *api.PersistentVolumeClaim
|
|
expectedElements []string
|
|
unexpectedElements []string
|
|
}{
|
|
{
|
|
name: "default",
|
|
pvc: &api.PersistentVolumeClaim{
|
|
ObjectMeta: metav1.ObjectMeta{Namespace: "foo", Name: "bar"},
|
|
Spec: api.PersistentVolumeClaimSpec{
|
|
VolumeName: "volume1",
|
|
StorageClassName: &goldClassName,
|
|
},
|
|
Status: api.PersistentVolumeClaimStatus{
|
|
Phase: api.ClaimBound,
|
|
},
|
|
},
|
|
unexpectedElements: []string{"VolumeMode", "Filesystem"},
|
|
},
|
|
{
|
|
name: "filesystem",
|
|
pvc: &api.PersistentVolumeClaim{
|
|
ObjectMeta: metav1.ObjectMeta{Namespace: "foo", Name: "bar"},
|
|
Spec: api.PersistentVolumeClaimSpec{
|
|
VolumeName: "volume2",
|
|
StorageClassName: &goldClassName,
|
|
VolumeMode: &file,
|
|
},
|
|
Status: api.PersistentVolumeClaimStatus{
|
|
Phase: api.ClaimBound,
|
|
},
|
|
},
|
|
expectedElements: []string{"VolumeMode", "Filesystem"},
|
|
},
|
|
{
|
|
name: "block",
|
|
pvc: &api.PersistentVolumeClaim{
|
|
ObjectMeta: metav1.ObjectMeta{Namespace: "foo", Name: "bar"},
|
|
Spec: api.PersistentVolumeClaimSpec{
|
|
VolumeName: "volume3",
|
|
StorageClassName: &goldClassName,
|
|
VolumeMode: &block,
|
|
},
|
|
Status: api.PersistentVolumeClaimStatus{
|
|
Phase: api.ClaimBound,
|
|
},
|
|
},
|
|
expectedElements: []string{"VolumeMode", "Block"},
|
|
},
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
fake := fake.NewSimpleClientset(test.pvc)
|
|
c := PersistentVolumeClaimDescriber{fake}
|
|
str, err := c.Describe("foo", "bar", printers.DescriberSettings{ShowEvents: true})
|
|
if err != nil {
|
|
t.Errorf("Unexpected error for test %s: %v", test.name, err)
|
|
}
|
|
if str == "" {
|
|
t.Errorf("Unexpected empty string for test %s. Expected PVC Describer output", test.name)
|
|
}
|
|
for _, expected := range test.expectedElements {
|
|
if !strings.Contains(str, expected) {
|
|
t.Errorf("expected to find %q in output: %q", expected, str)
|
|
}
|
|
}
|
|
for _, unexpected := range test.unexpectedElements {
|
|
if strings.Contains(str, unexpected) {
|
|
t.Errorf("unexpected to find %q in output: %q", unexpected, str)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestDescribeDeployment(t *testing.T) {
|
|
fake := fake.NewSimpleClientset()
|
|
versionedFake := versionedfake.NewSimpleClientset(&v1beta1.Deployment{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "bar",
|
|
Namespace: "foo",
|
|
},
|
|
Spec: v1beta1.DeploymentSpec{
|
|
Replicas: utilpointer.Int32Ptr(1),
|
|
Selector: &metav1.LabelSelector{},
|
|
Template: v1.PodTemplateSpec{
|
|
Spec: v1.PodSpec{
|
|
Containers: []v1.Container{
|
|
{Image: "mytest-image:latest"},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
})
|
|
d := DeploymentDescriber{fake, versionedFake.ExtensionsV1beta1()}
|
|
out, err := d.Describe("foo", "bar", printers.DescriberSettings{ShowEvents: true})
|
|
if err != nil {
|
|
t.Errorf("unexpected error: %v", err)
|
|
}
|
|
if !strings.Contains(out, "bar") || !strings.Contains(out, "foo") || !strings.Contains(out, "Containers:") || !strings.Contains(out, "mytest-image:latest") {
|
|
t.Errorf("unexpected out: %s", out)
|
|
}
|
|
}
|
|
|
|
func TestDescribeStorageClass(t *testing.T) {
|
|
reclaimPolicy := api.PersistentVolumeReclaimRetain
|
|
bindingMode := storage.VolumeBindingMode("bindingmode")
|
|
f := fake.NewSimpleClientset(&storage.StorageClass{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "foo",
|
|
ResourceVersion: "4",
|
|
Annotations: map[string]string{
|
|
"name": "foo",
|
|
},
|
|
},
|
|
Provisioner: "my-provisioner",
|
|
Parameters: map[string]string{
|
|
"param1": "value1",
|
|
"param2": "value2",
|
|
},
|
|
ReclaimPolicy: &reclaimPolicy,
|
|
VolumeBindingMode: &bindingMode,
|
|
})
|
|
s := StorageClassDescriber{f}
|
|
out, err := s.Describe("", "foo", printers.DescriberSettings{ShowEvents: true})
|
|
if err != nil {
|
|
t.Errorf("unexpected error: %v", err)
|
|
}
|
|
if !strings.Contains(out, "foo") ||
|
|
!strings.Contains(out, "my-provisioner") ||
|
|
!strings.Contains(out, "param1") ||
|
|
!strings.Contains(out, "param2") ||
|
|
!strings.Contains(out, "value1") ||
|
|
!strings.Contains(out, "value2") ||
|
|
!strings.Contains(out, "Retain") ||
|
|
!strings.Contains(out, "bindingmode") {
|
|
t.Errorf("unexpected out: %s", out)
|
|
}
|
|
}
|
|
|
|
func TestDescribePodDisruptionBudget(t *testing.T) {
|
|
minAvailable := intstr.FromInt(22)
|
|
f := fake.NewSimpleClientset(&policy.PodDisruptionBudget{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Namespace: "ns1",
|
|
Name: "pdb1",
|
|
CreationTimestamp: metav1.Time{Time: time.Now().Add(1.9e9)},
|
|
},
|
|
Spec: policy.PodDisruptionBudgetSpec{
|
|
MinAvailable: &minAvailable,
|
|
},
|
|
Status: policy.PodDisruptionBudgetStatus{
|
|
PodDisruptionsAllowed: 5,
|
|
},
|
|
})
|
|
s := PodDisruptionBudgetDescriber{f}
|
|
out, err := s.Describe("ns1", "pdb1", printers.DescriberSettings{ShowEvents: true})
|
|
if err != nil {
|
|
t.Errorf("unexpected error: %v", err)
|
|
}
|
|
if !strings.Contains(out, "pdb1") ||
|
|
!strings.Contains(out, "ns1") ||
|
|
!strings.Contains(out, "22") ||
|
|
!strings.Contains(out, "5") {
|
|
t.Errorf("unexpected out: %s", out)
|
|
}
|
|
}
|
|
|
|
func TestDescribeHorizontalPodAutoscaler(t *testing.T) {
|
|
minReplicasVal := int32(2)
|
|
targetUtilizationVal := int32(80)
|
|
currentUtilizationVal := int32(50)
|
|
tests := []struct {
|
|
name string
|
|
hpa autoscaling.HorizontalPodAutoscaler
|
|
}{
|
|
{
|
|
"minReplicas unset",
|
|
autoscaling.HorizontalPodAutoscaler{
|
|
Spec: autoscaling.HorizontalPodAutoscalerSpec{
|
|
ScaleTargetRef: autoscaling.CrossVersionObjectReference{
|
|
Name: "some-rc",
|
|
Kind: "ReplicationController",
|
|
},
|
|
MaxReplicas: 10,
|
|
},
|
|
Status: autoscaling.HorizontalPodAutoscalerStatus{
|
|
CurrentReplicas: 4,
|
|
DesiredReplicas: 5,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"pods source type (no current)",
|
|
autoscaling.HorizontalPodAutoscaler{
|
|
Spec: autoscaling.HorizontalPodAutoscalerSpec{
|
|
ScaleTargetRef: autoscaling.CrossVersionObjectReference{
|
|
Name: "some-rc",
|
|
Kind: "ReplicationController",
|
|
},
|
|
MinReplicas: &minReplicasVal,
|
|
MaxReplicas: 10,
|
|
Metrics: []autoscaling.MetricSpec{
|
|
{
|
|
Type: autoscaling.PodsMetricSourceType,
|
|
Pods: &autoscaling.PodsMetricSource{
|
|
MetricName: "some-pods-metric",
|
|
TargetAverageValue: *resource.NewMilliQuantity(100, resource.DecimalSI),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
Status: autoscaling.HorizontalPodAutoscalerStatus{
|
|
CurrentReplicas: 4,
|
|
DesiredReplicas: 5,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"pods source type (with current)",
|
|
autoscaling.HorizontalPodAutoscaler{
|
|
Spec: autoscaling.HorizontalPodAutoscalerSpec{
|
|
ScaleTargetRef: autoscaling.CrossVersionObjectReference{
|
|
Name: "some-rc",
|
|
Kind: "ReplicationController",
|
|
},
|
|
MinReplicas: &minReplicasVal,
|
|
MaxReplicas: 10,
|
|
Metrics: []autoscaling.MetricSpec{
|
|
{
|
|
Type: autoscaling.PodsMetricSourceType,
|
|
Pods: &autoscaling.PodsMetricSource{
|
|
MetricName: "some-pods-metric",
|
|
TargetAverageValue: *resource.NewMilliQuantity(100, resource.DecimalSI),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
Status: autoscaling.HorizontalPodAutoscalerStatus{
|
|
CurrentReplicas: 4,
|
|
DesiredReplicas: 5,
|
|
CurrentMetrics: []autoscaling.MetricStatus{
|
|
{
|
|
Type: autoscaling.PodsMetricSourceType,
|
|
Pods: &autoscaling.PodsMetricStatus{
|
|
MetricName: "some-pods-metric",
|
|
CurrentAverageValue: *resource.NewMilliQuantity(50, resource.DecimalSI),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"object source type (no current)",
|
|
autoscaling.HorizontalPodAutoscaler{
|
|
Spec: autoscaling.HorizontalPodAutoscalerSpec{
|
|
ScaleTargetRef: autoscaling.CrossVersionObjectReference{
|
|
Name: "some-rc",
|
|
Kind: "ReplicationController",
|
|
},
|
|
MinReplicas: &minReplicasVal,
|
|
MaxReplicas: 10,
|
|
Metrics: []autoscaling.MetricSpec{
|
|
{
|
|
Type: autoscaling.ObjectMetricSourceType,
|
|
Object: &autoscaling.ObjectMetricSource{
|
|
Target: autoscaling.CrossVersionObjectReference{
|
|
Name: "some-service",
|
|
Kind: "Service",
|
|
},
|
|
MetricName: "some-service-metric",
|
|
TargetValue: *resource.NewMilliQuantity(100, resource.DecimalSI),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
Status: autoscaling.HorizontalPodAutoscalerStatus{
|
|
CurrentReplicas: 4,
|
|
DesiredReplicas: 5,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"object source type (with current)",
|
|
autoscaling.HorizontalPodAutoscaler{
|
|
Spec: autoscaling.HorizontalPodAutoscalerSpec{
|
|
ScaleTargetRef: autoscaling.CrossVersionObjectReference{
|
|
Name: "some-rc",
|
|
Kind: "ReplicationController",
|
|
},
|
|
MinReplicas: &minReplicasVal,
|
|
MaxReplicas: 10,
|
|
Metrics: []autoscaling.MetricSpec{
|
|
{
|
|
Type: autoscaling.ObjectMetricSourceType,
|
|
Object: &autoscaling.ObjectMetricSource{
|
|
Target: autoscaling.CrossVersionObjectReference{
|
|
Name: "some-service",
|
|
Kind: "Service",
|
|
},
|
|
MetricName: "some-service-metric",
|
|
TargetValue: *resource.NewMilliQuantity(100, resource.DecimalSI),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
Status: autoscaling.HorizontalPodAutoscalerStatus{
|
|
CurrentReplicas: 4,
|
|
DesiredReplicas: 5,
|
|
CurrentMetrics: []autoscaling.MetricStatus{
|
|
{
|
|
Type: autoscaling.ObjectMetricSourceType,
|
|
Object: &autoscaling.ObjectMetricStatus{
|
|
Target: autoscaling.CrossVersionObjectReference{
|
|
Name: "some-service",
|
|
Kind: "Service",
|
|
},
|
|
MetricName: "some-service-metric",
|
|
CurrentValue: *resource.NewMilliQuantity(50, resource.DecimalSI),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"resource source type, target average value (no current)",
|
|
autoscaling.HorizontalPodAutoscaler{
|
|
Spec: autoscaling.HorizontalPodAutoscalerSpec{
|
|
ScaleTargetRef: autoscaling.CrossVersionObjectReference{
|
|
Name: "some-rc",
|
|
Kind: "ReplicationController",
|
|
},
|
|
MinReplicas: &minReplicasVal,
|
|
MaxReplicas: 10,
|
|
Metrics: []autoscaling.MetricSpec{
|
|
{
|
|
Type: autoscaling.ResourceMetricSourceType,
|
|
Resource: &autoscaling.ResourceMetricSource{
|
|
Name: api.ResourceCPU,
|
|
TargetAverageValue: resource.NewMilliQuantity(100, resource.DecimalSI),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
Status: autoscaling.HorizontalPodAutoscalerStatus{
|
|
CurrentReplicas: 4,
|
|
DesiredReplicas: 5,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"resource source type, target average value (with current)",
|
|
autoscaling.HorizontalPodAutoscaler{
|
|
Spec: autoscaling.HorizontalPodAutoscalerSpec{
|
|
ScaleTargetRef: autoscaling.CrossVersionObjectReference{
|
|
Name: "some-rc",
|
|
Kind: "ReplicationController",
|
|
},
|
|
MinReplicas: &minReplicasVal,
|
|
MaxReplicas: 10,
|
|
Metrics: []autoscaling.MetricSpec{
|
|
{
|
|
Type: autoscaling.ResourceMetricSourceType,
|
|
Resource: &autoscaling.ResourceMetricSource{
|
|
Name: api.ResourceCPU,
|
|
TargetAverageValue: resource.NewMilliQuantity(100, resource.DecimalSI),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
Status: autoscaling.HorizontalPodAutoscalerStatus{
|
|
CurrentReplicas: 4,
|
|
DesiredReplicas: 5,
|
|
CurrentMetrics: []autoscaling.MetricStatus{
|
|
{
|
|
Type: autoscaling.ResourceMetricSourceType,
|
|
Resource: &autoscaling.ResourceMetricStatus{
|
|
Name: api.ResourceCPU,
|
|
CurrentAverageValue: *resource.NewMilliQuantity(50, resource.DecimalSI),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"resource source type, target utilization (no current)",
|
|
autoscaling.HorizontalPodAutoscaler{
|
|
Spec: autoscaling.HorizontalPodAutoscalerSpec{
|
|
ScaleTargetRef: autoscaling.CrossVersionObjectReference{
|
|
Name: "some-rc",
|
|
Kind: "ReplicationController",
|
|
},
|
|
MinReplicas: &minReplicasVal,
|
|
MaxReplicas: 10,
|
|
Metrics: []autoscaling.MetricSpec{
|
|
{
|
|
Type: autoscaling.ResourceMetricSourceType,
|
|
Resource: &autoscaling.ResourceMetricSource{
|
|
Name: api.ResourceCPU,
|
|
TargetAverageUtilization: &targetUtilizationVal,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
Status: autoscaling.HorizontalPodAutoscalerStatus{
|
|
CurrentReplicas: 4,
|
|
DesiredReplicas: 5,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"resource source type, target utilization (with current)",
|
|
autoscaling.HorizontalPodAutoscaler{
|
|
Spec: autoscaling.HorizontalPodAutoscalerSpec{
|
|
ScaleTargetRef: autoscaling.CrossVersionObjectReference{
|
|
Name: "some-rc",
|
|
Kind: "ReplicationController",
|
|
},
|
|
MinReplicas: &minReplicasVal,
|
|
MaxReplicas: 10,
|
|
Metrics: []autoscaling.MetricSpec{
|
|
{
|
|
Type: autoscaling.ResourceMetricSourceType,
|
|
Resource: &autoscaling.ResourceMetricSource{
|
|
Name: api.ResourceCPU,
|
|
TargetAverageUtilization: &targetUtilizationVal,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
Status: autoscaling.HorizontalPodAutoscalerStatus{
|
|
CurrentReplicas: 4,
|
|
DesiredReplicas: 5,
|
|
CurrentMetrics: []autoscaling.MetricStatus{
|
|
{
|
|
Type: autoscaling.ResourceMetricSourceType,
|
|
Resource: &autoscaling.ResourceMetricStatus{
|
|
Name: api.ResourceCPU,
|
|
CurrentAverageUtilization: ¤tUtilizationVal,
|
|
CurrentAverageValue: *resource.NewMilliQuantity(40, resource.DecimalSI),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"multiple metrics",
|
|
autoscaling.HorizontalPodAutoscaler{
|
|
Spec: autoscaling.HorizontalPodAutoscalerSpec{
|
|
ScaleTargetRef: autoscaling.CrossVersionObjectReference{
|
|
Name: "some-rc",
|
|
Kind: "ReplicationController",
|
|
},
|
|
MinReplicas: &minReplicasVal,
|
|
MaxReplicas: 10,
|
|
Metrics: []autoscaling.MetricSpec{
|
|
{
|
|
Type: autoscaling.PodsMetricSourceType,
|
|
Pods: &autoscaling.PodsMetricSource{
|
|
MetricName: "some-pods-metric",
|
|
TargetAverageValue: *resource.NewMilliQuantity(100, resource.DecimalSI),
|
|
},
|
|
},
|
|
{
|
|
Type: autoscaling.ResourceMetricSourceType,
|
|
Resource: &autoscaling.ResourceMetricSource{
|
|
Name: api.ResourceCPU,
|
|
TargetAverageUtilization: &targetUtilizationVal,
|
|
},
|
|
},
|
|
{
|
|
Type: autoscaling.PodsMetricSourceType,
|
|
Pods: &autoscaling.PodsMetricSource{
|
|
MetricName: "other-pods-metric",
|
|
TargetAverageValue: *resource.NewMilliQuantity(400, resource.DecimalSI),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
Status: autoscaling.HorizontalPodAutoscalerStatus{
|
|
CurrentReplicas: 4,
|
|
DesiredReplicas: 5,
|
|
CurrentMetrics: []autoscaling.MetricStatus{
|
|
{
|
|
Type: autoscaling.PodsMetricSourceType,
|
|
Pods: &autoscaling.PodsMetricStatus{
|
|
MetricName: "some-pods-metric",
|
|
CurrentAverageValue: *resource.NewMilliQuantity(50, resource.DecimalSI),
|
|
},
|
|
},
|
|
{
|
|
Type: autoscaling.ResourceMetricSourceType,
|
|
Resource: &autoscaling.ResourceMetricStatus{
|
|
Name: api.ResourceCPU,
|
|
CurrentAverageUtilization: ¤tUtilizationVal,
|
|
CurrentAverageValue: *resource.NewMilliQuantity(40, resource.DecimalSI),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
test.hpa.ObjectMeta = metav1.ObjectMeta{
|
|
Name: "bar",
|
|
Namespace: "foo",
|
|
}
|
|
fake := fake.NewSimpleClientset(&test.hpa)
|
|
desc := HorizontalPodAutoscalerDescriber{fake}
|
|
str, err := desc.Describe("foo", "bar", printers.DescriberSettings{ShowEvents: true})
|
|
if err != nil {
|
|
t.Errorf("Unexpected error for test %s: %v", test.name, err)
|
|
}
|
|
if str == "" {
|
|
t.Errorf("Unexpected empty string for test %s. Expected HPA Describer output", test.name)
|
|
}
|
|
t.Logf("Description for %q:\n%s", test.name, str)
|
|
}
|
|
}
|
|
|
|
func TestDescribeEvents(t *testing.T) {
|
|
|
|
events := &api.EventList{
|
|
Items: []api.Event{
|
|
{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Namespace: "foo",
|
|
},
|
|
Source: api.EventSource{Component: "kubelet"},
|
|
Message: "Item 1",
|
|
FirstTimestamp: metav1.NewTime(time.Date(2014, time.January, 15, 0, 0, 0, 0, time.UTC)),
|
|
LastTimestamp: metav1.NewTime(time.Date(2014, time.January, 15, 0, 0, 0, 0, time.UTC)),
|
|
Count: 1,
|
|
Type: api.EventTypeNormal,
|
|
},
|
|
},
|
|
}
|
|
|
|
m := map[string]printers.Describer{
|
|
"DaemonSetDescriber": &DaemonSetDescriber{
|
|
fake.NewSimpleClientset(&extensions.DaemonSet{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "bar",
|
|
Namespace: "foo",
|
|
},
|
|
}, events),
|
|
},
|
|
"DeploymentDescriber": &DeploymentDescriber{
|
|
fake.NewSimpleClientset(events),
|
|
versionedfake.NewSimpleClientset(&v1beta1.Deployment{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "bar",
|
|
Namespace: "foo",
|
|
},
|
|
Spec: v1beta1.DeploymentSpec{
|
|
Replicas: utilpointer.Int32Ptr(1),
|
|
Selector: &metav1.LabelSelector{},
|
|
},
|
|
}).ExtensionsV1beta1(),
|
|
},
|
|
"EndpointsDescriber": &EndpointsDescriber{
|
|
fake.NewSimpleClientset(&api.Endpoints{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "bar",
|
|
Namespace: "foo",
|
|
},
|
|
}, events),
|
|
},
|
|
// TODO(jchaloup): add tests for:
|
|
// - IngressDescriber
|
|
// - JobDescriber
|
|
"NodeDescriber": &NodeDescriber{
|
|
fake.NewSimpleClientset(&api.Node{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "bar",
|
|
SelfLink: "url/url/url",
|
|
},
|
|
}, events),
|
|
},
|
|
"PersistentVolumeDescriber": &PersistentVolumeDescriber{
|
|
fake.NewSimpleClientset(&api.PersistentVolume{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "bar",
|
|
SelfLink: "url/url/url",
|
|
},
|
|
}, events),
|
|
},
|
|
"PodDescriber": &PodDescriber{
|
|
fake.NewSimpleClientset(&api.Pod{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "bar",
|
|
Namespace: "foo",
|
|
SelfLink: "url/url/url",
|
|
},
|
|
}, events),
|
|
},
|
|
"ReplicaSetDescriber": &ReplicaSetDescriber{
|
|
fake.NewSimpleClientset(&extensions.ReplicaSet{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "bar",
|
|
Namespace: "foo",
|
|
},
|
|
}, events),
|
|
},
|
|
"ReplicationControllerDescriber": &ReplicationControllerDescriber{
|
|
fake.NewSimpleClientset(&api.ReplicationController{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "bar",
|
|
Namespace: "foo",
|
|
},
|
|
}, events),
|
|
},
|
|
"Service": &ServiceDescriber{
|
|
fake.NewSimpleClientset(&api.Service{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "bar",
|
|
Namespace: "foo",
|
|
},
|
|
}, events),
|
|
},
|
|
"StorageClass": &StorageClassDescriber{
|
|
fake.NewSimpleClientset(&storage.StorageClass{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "bar",
|
|
},
|
|
}, events),
|
|
},
|
|
"HorizontalPodAutoscaler": &HorizontalPodAutoscalerDescriber{
|
|
fake.NewSimpleClientset(&autoscaling.HorizontalPodAutoscaler{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "bar",
|
|
Namespace: "foo",
|
|
},
|
|
}, events),
|
|
},
|
|
"ConfigMap": &ConfigMapDescriber{
|
|
fake.NewSimpleClientset(&api.ConfigMap{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "bar",
|
|
Namespace: "foo",
|
|
},
|
|
}, events),
|
|
},
|
|
}
|
|
|
|
for name, d := range m {
|
|
out, err := d.Describe("foo", "bar", printers.DescriberSettings{ShowEvents: true})
|
|
if err != nil {
|
|
t.Errorf("unexpected error for %q: %v", name, err)
|
|
}
|
|
if !strings.Contains(out, "bar") {
|
|
t.Errorf("unexpected out for %q: %s", name, out)
|
|
}
|
|
if !strings.Contains(out, "Events:") {
|
|
t.Errorf("events not found for %q when ShowEvents=true: %s", name, out)
|
|
}
|
|
|
|
out, err = d.Describe("foo", "bar", printers.DescriberSettings{ShowEvents: false})
|
|
if err != nil {
|
|
t.Errorf("unexpected error for %q: %s", name, err)
|
|
}
|
|
if !strings.Contains(out, "bar") {
|
|
t.Errorf("unexpected out for %q: %s", name, out)
|
|
}
|
|
if strings.Contains(out, "Events:") {
|
|
t.Errorf("events found for %q when ShowEvents=false: %s", name, out)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestPrintLabelsMultiline(t *testing.T) {
|
|
var maxLenAnnotationStr string = "MaxLenAnnotation=Multicast addressing can be used in the link layer (Layer 2 in the OSI model), such as Ethernet multicast, and at the internet layer (Layer 3 for OSI) for Internet Protocol Version 4 "
|
|
testCases := []struct {
|
|
annotations map[string]string
|
|
expectPrint string
|
|
}{
|
|
{
|
|
annotations: map[string]string{"col1": "asd", "COL2": "zxc"},
|
|
expectPrint: "Annotations:\tCOL2=zxc\n\tcol1=asd\n",
|
|
},
|
|
{
|
|
annotations: map[string]string{"MaxLenAnnotation": maxLenAnnotationStr[17:]},
|
|
expectPrint: "Annotations:\t" + maxLenAnnotationStr + "\n",
|
|
},
|
|
{
|
|
annotations: map[string]string{"MaxLenAnnotation": maxLenAnnotationStr[17:] + "1"},
|
|
expectPrint: "Annotations:\t" + maxLenAnnotationStr + "...\n",
|
|
},
|
|
{
|
|
annotations: map[string]string{},
|
|
expectPrint: "Annotations:\t<none>\n",
|
|
},
|
|
}
|
|
for i, testCase := range testCases {
|
|
out := new(bytes.Buffer)
|
|
writer := NewPrefixWriter(out)
|
|
printAnnotationsMultiline(writer, "Annotations", testCase.annotations)
|
|
output := out.String()
|
|
if output != testCase.expectPrint {
|
|
t.Errorf("Test case %d: expected to find %q in output: %q", i, testCase.expectPrint, output)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestDescribeUnstructuredContent(t *testing.T) {
|
|
testCases := []struct {
|
|
expected string
|
|
unexpected string
|
|
}{
|
|
{
|
|
expected: `API Version: v1
|
|
Dummy 2: present
|
|
Items:
|
|
Item Bool: true
|
|
Item Int: 42
|
|
Kind: Test
|
|
Metadata:
|
|
Creation Timestamp: 2017-04-01T00:00:00Z
|
|
Name: MyName
|
|
Namespace: MyNamespace
|
|
Resource Version: 123
|
|
UID: 00000000-0000-0000-0000-000000000001
|
|
Status: ok
|
|
URL: http://localhost
|
|
`,
|
|
},
|
|
{
|
|
unexpected: "\nDummy 1:\tpresent\n",
|
|
},
|
|
{
|
|
unexpected: "Dummy 1",
|
|
},
|
|
{
|
|
unexpected: "Dummy 3",
|
|
},
|
|
{
|
|
unexpected: "Dummy3",
|
|
},
|
|
{
|
|
unexpected: "dummy3",
|
|
},
|
|
{
|
|
unexpected: "dummy 3",
|
|
},
|
|
}
|
|
out := new(bytes.Buffer)
|
|
w := NewPrefixWriter(out)
|
|
obj := &unstructured.Unstructured{
|
|
Object: map[string]interface{}{
|
|
"apiVersion": "v1",
|
|
"kind": "Test",
|
|
"dummy1": "present",
|
|
"dummy2": "present",
|
|
"metadata": map[string]interface{}{
|
|
"name": "MyName",
|
|
"namespace": "MyNamespace",
|
|
"creationTimestamp": "2017-04-01T00:00:00Z",
|
|
"resourceVersion": 123,
|
|
"uid": "00000000-0000-0000-0000-000000000001",
|
|
"dummy3": "present",
|
|
},
|
|
"items": []interface{}{
|
|
map[string]interface{}{
|
|
"itemBool": true,
|
|
"itemInt": 42,
|
|
},
|
|
},
|
|
"url": "http://localhost",
|
|
"status": "ok",
|
|
},
|
|
}
|
|
printUnstructuredContent(w, LEVEL_0, obj.UnstructuredContent(), "", ".dummy1", ".metadata.dummy3")
|
|
output := out.String()
|
|
|
|
for _, test := range testCases {
|
|
if len(test.expected) > 0 {
|
|
if !strings.Contains(output, test.expected) {
|
|
t.Errorf("Expected to find %q in: %q", test.expected, output)
|
|
}
|
|
}
|
|
if len(test.unexpected) > 0 {
|
|
if strings.Contains(output, test.unexpected) {
|
|
t.Errorf("Didn't expect to find %q in: %q", test.unexpected, output)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestDescribePodSecurityPolicy(t *testing.T) {
|
|
expected := []string{
|
|
"Name:\\s*mypsp",
|
|
"Allow Privileged:\\s*false",
|
|
"Default Add Capabilities:\\s*<none>",
|
|
"Required Drop Capabilities:\\s*<none>",
|
|
"Allowed Capabilities:\\s*<none>",
|
|
"Allowed Volume Types:\\s*<none>",
|
|
"Allow Host Network:\\s*false",
|
|
"Allow Host Ports:\\s*<none>",
|
|
"Allow Host PID:\\s*false",
|
|
"Allow Host IPC:\\s*false",
|
|
"Read Only Root Filesystem:\\s*false",
|
|
"SELinux Context Strategy: RunAsAny",
|
|
"User:\\s*<none>",
|
|
"Role:\\s*<none>",
|
|
"Type:\\s*<none>",
|
|
"Level:\\s*<none>",
|
|
"Run As User Strategy: RunAsAny",
|
|
"FSGroup Strategy: RunAsAny",
|
|
"Supplemental Groups Strategy: RunAsAny",
|
|
}
|
|
|
|
fake := fake.NewSimpleClientset(&extensions.PodSecurityPolicy{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "mypsp",
|
|
},
|
|
Spec: extensions.PodSecurityPolicySpec{
|
|
SELinux: extensions.SELinuxStrategyOptions{
|
|
Rule: extensions.SELinuxStrategyRunAsAny,
|
|
},
|
|
RunAsUser: extensions.RunAsUserStrategyOptions{
|
|
Rule: extensions.RunAsUserStrategyRunAsAny,
|
|
},
|
|
FSGroup: extensions.FSGroupStrategyOptions{
|
|
Rule: extensions.FSGroupStrategyRunAsAny,
|
|
},
|
|
SupplementalGroups: extensions.SupplementalGroupsStrategyOptions{
|
|
Rule: extensions.SupplementalGroupsStrategyRunAsAny,
|
|
},
|
|
},
|
|
})
|
|
|
|
c := &describeClient{T: t, Namespace: "", Interface: fake}
|
|
d := PodSecurityPolicyDescriber{c}
|
|
out, err := d.Describe("", "mypsp", printers.DescriberSettings{})
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %v", err)
|
|
}
|
|
|
|
for _, item := range expected {
|
|
if matched, _ := regexp.MatchString(item, out); !matched {
|
|
t.Errorf("Expected to find %q in: %q", item, out)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestDescribeResourceQuota(t *testing.T) {
|
|
fake := fake.NewSimpleClientset(&api.ResourceQuota{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "bar",
|
|
Namespace: "foo",
|
|
},
|
|
Status: api.ResourceQuotaStatus{
|
|
Hard: api.ResourceList{
|
|
api.ResourceName(api.ResourceCPU): resource.MustParse("1"),
|
|
api.ResourceName(api.ResourceLimitsCPU): resource.MustParse("2"),
|
|
api.ResourceName(api.ResourceLimitsMemory): resource.MustParse("2G"),
|
|
api.ResourceName(api.ResourceMemory): resource.MustParse("1G"),
|
|
api.ResourceName(api.ResourceRequestsCPU): resource.MustParse("1"),
|
|
api.ResourceName(api.ResourceRequestsMemory): resource.MustParse("1G"),
|
|
},
|
|
Used: api.ResourceList{
|
|
api.ResourceName(api.ResourceCPU): resource.MustParse("0"),
|
|
api.ResourceName(api.ResourceLimitsCPU): resource.MustParse("0"),
|
|
api.ResourceName(api.ResourceLimitsMemory): resource.MustParse("0G"),
|
|
api.ResourceName(api.ResourceMemory): resource.MustParse("0G"),
|
|
api.ResourceName(api.ResourceRequestsCPU): resource.MustParse("0"),
|
|
api.ResourceName(api.ResourceRequestsMemory): resource.MustParse("0G"),
|
|
},
|
|
},
|
|
})
|
|
c := &describeClient{T: t, Namespace: "foo", Interface: fake}
|
|
d := ResourceQuotaDescriber{c}
|
|
out, err := d.Describe("foo", "bar", printers.DescriberSettings{ShowEvents: true})
|
|
if err != nil {
|
|
t.Errorf("unexpected error: %v", err)
|
|
}
|
|
expectedOut := []string{"bar", "foo", "limits.cpu", "2", "limits.memory", "2G", "requests.cpu", "1", "requests.memory", "1G"}
|
|
for _, expected := range expectedOut {
|
|
if !strings.Contains(out, expected) {
|
|
t.Errorf("expected to find %q in output: %q", expected, out)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestDescribeNetworkPolicies(t *testing.T) {
|
|
expectedTime, err := time.Parse("2006-01-02 15:04:05 Z0700 MST", "2017-06-04 21:45:56 -0700 PDT")
|
|
if err != nil {
|
|
t.Errorf("unable to parse time %q error: %s", "2017-06-04 21:45:56 -0700 PDT", err)
|
|
}
|
|
expectedOut := `Name: network-policy-1
|
|
Namespace: default
|
|
Created on: 2017-06-04 21:45:56 -0700 PDT
|
|
Labels: <none>
|
|
Annotations: <none>
|
|
Spec:
|
|
PodSelector: foo in (bar1,bar2),foo2 notin (bar1,bar2),id1=app1,id2=app2
|
|
Allowing ingress traffic:
|
|
To Port: 80/TCP
|
|
To Port: 82/TCP
|
|
From PodSelector: id=app2,id2=app3
|
|
From NamespaceSelector: id=app2,id2=app3
|
|
From NamespaceSelector: foo in (bar1,bar2),id=app2,id2=app3
|
|
From IPBlock:
|
|
CIDR: 192.168.0.0/16
|
|
Except: 192.168.3.0/24, 192.168.4.0/24
|
|
----------
|
|
To Port: <any> (traffic allowed to all ports)
|
|
From: <any> (traffic not restricted by source)
|
|
Allowing egress traffic:
|
|
To Port: 80/TCP
|
|
To Port: 82/TCP
|
|
To PodSelector: id=app2,id2=app3
|
|
To NamespaceSelector: id=app2,id2=app3
|
|
To NamespaceSelector: foo in (bar1,bar2),id=app2,id2=app3
|
|
To IPBlock:
|
|
CIDR: 192.168.0.0/16
|
|
Except: 192.168.3.0/24, 192.168.4.0/24
|
|
----------
|
|
To Port: <any> (traffic allowed to all ports)
|
|
To: <any> (traffic not restricted by source)
|
|
Policy Types: Ingress, Egress
|
|
`
|
|
|
|
port80 := intstr.FromInt(80)
|
|
port82 := intstr.FromInt(82)
|
|
protoTCP := api.ProtocolTCP
|
|
|
|
versionedFake := fake.NewSimpleClientset(&networking.NetworkPolicy{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "network-policy-1",
|
|
Namespace: "default",
|
|
CreationTimestamp: metav1.NewTime(expectedTime),
|
|
},
|
|
Spec: networking.NetworkPolicySpec{
|
|
PodSelector: metav1.LabelSelector{
|
|
MatchLabels: map[string]string{
|
|
"id1": "app1",
|
|
"id2": "app2",
|
|
},
|
|
MatchExpressions: []metav1.LabelSelectorRequirement{
|
|
{Key: "foo", Operator: "In", Values: []string{"bar1", "bar2"}},
|
|
{Key: "foo2", Operator: "NotIn", Values: []string{"bar1", "bar2"}},
|
|
},
|
|
},
|
|
Ingress: []networking.NetworkPolicyIngressRule{
|
|
{
|
|
Ports: []networking.NetworkPolicyPort{
|
|
{Port: &port80},
|
|
{Port: &port82, Protocol: &protoTCP},
|
|
},
|
|
From: []networking.NetworkPolicyPeer{
|
|
{
|
|
PodSelector: &metav1.LabelSelector{
|
|
MatchLabels: map[string]string{
|
|
"id": "app2",
|
|
"id2": "app3",
|
|
},
|
|
},
|
|
},
|
|
{
|
|
NamespaceSelector: &metav1.LabelSelector{
|
|
MatchLabels: map[string]string{
|
|
"id": "app2",
|
|
"id2": "app3",
|
|
},
|
|
},
|
|
},
|
|
{
|
|
NamespaceSelector: &metav1.LabelSelector{
|
|
MatchLabels: map[string]string{
|
|
"id": "app2",
|
|
"id2": "app3",
|
|
},
|
|
MatchExpressions: []metav1.LabelSelectorRequirement{
|
|
{Key: "foo", Operator: "In", Values: []string{"bar1", "bar2"}},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
IPBlock: &networking.IPBlock{
|
|
CIDR: "192.168.0.0/16",
|
|
Except: []string{"192.168.3.0/24", "192.168.4.0/24"},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{},
|
|
},
|
|
Egress: []networking.NetworkPolicyEgressRule{
|
|
{
|
|
Ports: []networking.NetworkPolicyPort{
|
|
{Port: &port80},
|
|
{Port: &port82, Protocol: &protoTCP},
|
|
},
|
|
To: []networking.NetworkPolicyPeer{
|
|
{
|
|
PodSelector: &metav1.LabelSelector{
|
|
MatchLabels: map[string]string{
|
|
"id": "app2",
|
|
"id2": "app3",
|
|
},
|
|
},
|
|
},
|
|
{
|
|
NamespaceSelector: &metav1.LabelSelector{
|
|
MatchLabels: map[string]string{
|
|
"id": "app2",
|
|
"id2": "app3",
|
|
},
|
|
},
|
|
},
|
|
{
|
|
NamespaceSelector: &metav1.LabelSelector{
|
|
MatchLabels: map[string]string{
|
|
"id": "app2",
|
|
"id2": "app3",
|
|
},
|
|
MatchExpressions: []metav1.LabelSelectorRequirement{
|
|
{Key: "foo", Operator: "In", Values: []string{"bar1", "bar2"}},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
IPBlock: &networking.IPBlock{
|
|
CIDR: "192.168.0.0/16",
|
|
Except: []string{"192.168.3.0/24", "192.168.4.0/24"},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{},
|
|
},
|
|
PolicyTypes: []networking.PolicyType{networking.PolicyTypeIngress, networking.PolicyTypeEgress},
|
|
},
|
|
})
|
|
d := NetworkPolicyDescriber{versionedFake}
|
|
out, err := d.Describe("", "network-policy-1", printers.DescriberSettings{})
|
|
if err != nil {
|
|
t.Errorf("unexpected error: %s", err)
|
|
}
|
|
if out != expectedOut {
|
|
t.Errorf("want:\n%s\ngot:\n%s", expectedOut, out)
|
|
}
|
|
}
|
|
|
|
func TestDescribeServiceAccount(t *testing.T) {
|
|
fake := fake.NewSimpleClientset(&api.ServiceAccount{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "bar",
|
|
Namespace: "foo",
|
|
},
|
|
Secrets: []api.ObjectReference{
|
|
{
|
|
Name: "test-objectref",
|
|
},
|
|
},
|
|
ImagePullSecrets: []api.LocalObjectReference{
|
|
{
|
|
Name: "test-local-ref",
|
|
},
|
|
},
|
|
})
|
|
c := &describeClient{T: t, Namespace: "foo", Interface: fake}
|
|
d := ServiceAccountDescriber{c}
|
|
out, err := d.Describe("foo", "bar", printers.DescriberSettings{ShowEvents: true})
|
|
if err != nil {
|
|
t.Errorf("unexpected error: %v", err)
|
|
}
|
|
expectedOut := `Name: bar
|
|
Namespace: foo
|
|
Labels: <none>
|
|
Annotations: <none>
|
|
Image pull secrets: test-local-ref (not found)
|
|
Mountable secrets: test-objectref (not found)
|
|
Tokens: <none>
|
|
Events: <none>` + "\n"
|
|
if out != expectedOut {
|
|
t.Errorf("expected : %q\n but got output:\n %q", expectedOut, out)
|
|
}
|
|
|
|
}
|
|
|
|
// boolPtr returns a pointer to a bool
|
|
func boolPtr(b bool) *bool {
|
|
o := b
|
|
return &o
|
|
}
|
|
|
|
func TestControllerRef(t *testing.T) {
|
|
f := fake.NewSimpleClientset(
|
|
&api.ReplicationController{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "bar",
|
|
Namespace: "foo",
|
|
UID: "123456",
|
|
},
|
|
TypeMeta: metav1.TypeMeta{
|
|
Kind: "ReplicationController",
|
|
},
|
|
Spec: api.ReplicationControllerSpec{
|
|
Replicas: 1,
|
|
Selector: map[string]string{"abc": "xyz"},
|
|
Template: &api.PodTemplateSpec{
|
|
Spec: api.PodSpec{
|
|
Containers: []api.Container{
|
|
{Image: "mytest-image:latest"},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
&api.Pod{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "barpod",
|
|
Namespace: "foo",
|
|
Labels: map[string]string{"abc": "xyz"},
|
|
OwnerReferences: []metav1.OwnerReference{{Name: "bar", UID: "123456", Controller: boolPtr(true)}},
|
|
},
|
|
TypeMeta: metav1.TypeMeta{
|
|
Kind: "Pod",
|
|
},
|
|
Spec: api.PodSpec{
|
|
Containers: []api.Container{
|
|
{Image: "mytest-image:latest"},
|
|
},
|
|
},
|
|
Status: api.PodStatus{
|
|
Phase: api.PodRunning,
|
|
},
|
|
},
|
|
&api.Pod{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "orphan",
|
|
Namespace: "foo",
|
|
Labels: map[string]string{"abc": "xyz"},
|
|
},
|
|
TypeMeta: metav1.TypeMeta{
|
|
Kind: "Pod",
|
|
},
|
|
Spec: api.PodSpec{
|
|
Containers: []api.Container{
|
|
{Image: "mytest-image:latest"},
|
|
},
|
|
},
|
|
Status: api.PodStatus{
|
|
Phase: api.PodRunning,
|
|
},
|
|
},
|
|
&api.Pod{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "buzpod",
|
|
Namespace: "foo",
|
|
Labels: map[string]string{"abc": "xyz"},
|
|
OwnerReferences: []metav1.OwnerReference{{Name: "buz", UID: "654321", Controller: boolPtr(true)}},
|
|
},
|
|
TypeMeta: metav1.TypeMeta{
|
|
Kind: "Pod",
|
|
},
|
|
Spec: api.PodSpec{
|
|
Containers: []api.Container{
|
|
{Image: "mytest-image:latest"},
|
|
},
|
|
},
|
|
Status: api.PodStatus{
|
|
Phase: api.PodRunning,
|
|
},
|
|
})
|
|
d := ReplicationControllerDescriber{f}
|
|
out, err := d.Describe("foo", "bar", printers.DescriberSettings{ShowEvents: false})
|
|
if err != nil {
|
|
t.Errorf("unexpected error: %v", err)
|
|
}
|
|
if !strings.Contains(out, "1 Running") {
|
|
t.Errorf("unexpected out: %s", out)
|
|
}
|
|
}
|