901 lines
27 KiB
Go
901 lines
27 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 kubectl
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"reflect"
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"strings"
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"testing"
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"time"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/kubernetes/federation/apis/federation"
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fedfake "k8s.io/kubernetes/federation/client/clientset_generated/federation_internalclientset/fake"
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"k8s.io/kubernetes/pkg/api"
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"k8s.io/kubernetes/pkg/api/resource"
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"k8s.io/kubernetes/pkg/api/v1"
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"k8s.io/kubernetes/pkg/apis/extensions"
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"k8s.io/kubernetes/pkg/apis/extensions/v1beta1"
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"k8s.io/kubernetes/pkg/apis/policy"
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"k8s.io/kubernetes/pkg/apis/storage"
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versionedfake "k8s.io/kubernetes/pkg/client/clientset_generated/clientset/fake"
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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/util"
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"k8s.io/kubernetes/pkg/util/intstr"
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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", 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 TestDescribePodTolerations(t *testing.T) {
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podTolerations := []v1.Toleration{{Key: "key1", Value: "value1"},
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{Key: "key2", Value: "value2"}}
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pt, _ := json.Marshal(podTolerations)
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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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Annotations: map[string]string{
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v1.TolerationsAnnotationKey: string(pt),
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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", 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, "key1=value1") || !strings.Contains(out, "key2=value2") || !strings.Contains(out, "Tolerations:") {
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t.Errorf("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", 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 TestDescribeService(t *testing.T) {
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fake := fake.NewSimpleClientset(&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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})
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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", 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, "Labels:") || !strings.Contains(out, "bar") {
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t.Errorf("unexpected out: %s", out)
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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", DescriberSettings{ShowEvents: true})
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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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// 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) {
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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
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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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}{
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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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},
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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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{
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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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Waiting: &api.ContainerStateWaiting{
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Reason: "potato",
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},
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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", "Waiting", "Ready", "True", "Restart Count", "7", "Image", "image", "Reason", "potato"},
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},
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// Terminated 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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Terminated: &api.ContainerStateTerminated{
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StartedAt: metav1.NewTime(time.Now()),
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FinishedAt: metav1.NewTime(time.Now()),
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Reason: "potato",
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ExitCode: 2,
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},
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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", "Terminated", "Ready", "True", "Restart Count", "7", "Image", "image", "Reason", "potato", "Started", "Finished", "Exit Code", "2"},
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},
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// Last Terminated
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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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},
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LastTerminationState: api.ContainerState{
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Terminated: &api.ContainerStateTerminated{
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StartedAt: metav1.NewTime(time.Now().Add(time.Second * 3)),
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FinishedAt: metav1.NewTime(time.Now()),
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Reason: "crashing",
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ExitCode: 3,
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},
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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", "Terminated", "Ready", "True", "Restart Count", "7", "Image", "image", "Started", "Finished", "Exit Code", "2", "crashing", "3"},
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},
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// No state defaults to waiting.
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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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Ready: true,
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RestartCount: 7,
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},
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expectedElements: []string{"test", "State", "Waiting", "Ready", "True", "Restart Count", "7", "Image", "image"},
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},
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// Env
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{
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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"}}}}},
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status: api.ContainerStatus{
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Name: "test",
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Ready: true,
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RestartCount: 7,
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},
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expectedElements: []string{"test", "State", "Waiting", "Ready", "True", "Restart Count", "7", "Image", "image", "envname", "xyz", "a123\tConfigMap\tOptional: false"},
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},
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{
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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"}}}}},
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status: api.ContainerStatus{
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Name: "test",
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Ready: true,
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RestartCount: 7,
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},
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expectedElements: []string{"test", "State", "Waiting", "Ready", "True", "Restart Count", "7", "Image", "image", "envname", "xyz", "a123\tConfigMap with prefix 'p_'\tOptional: false"},
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},
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{
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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"}}}}},
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status: api.ContainerStatus{
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Name: "test",
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Ready: true,
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RestartCount: 7,
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},
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expectedElements: []string{"test", "State", "Waiting", "Ready", "True", "Restart Count", "7", "Image", "image", "envname", "xyz", "a123\tConfigMap\tOptional: true"},
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},
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{
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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}}}},
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status: api.ContainerStatus{
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Name: "test",
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Ready: true,
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RestartCount: 7,
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},
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expectedElements: []string{"test", "State", "Waiting", "Ready", "True", "Restart Count", "7", "Image", "image", "envname", "xyz", "a123\tSecret\tOptional: true"},
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},
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{
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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"}}}}},
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status: api.ContainerStatus{
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Name: "test",
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Ready: true,
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RestartCount: 7,
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},
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expectedElements: []string{"test", "State", "Waiting", "Ready", "True", "Restart Count", "7", "Image", "image", "envname", "xyz", "a123\tSecret with prefix 'p_'\tOptional: false"},
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},
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// Command
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{
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container: api.Container{Name: "test", Image: "image", Command: []string{"sleep", "1000"}},
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status: api.ContainerStatus{
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Name: "test",
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Ready: true,
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RestartCount: 7,
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},
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expectedElements: []string{"test", "State", "Waiting", "Ready", "True", "Restart Count", "7", "Image", "image", "sleep", "1000"},
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},
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// Args
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{
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container: api.Container{Name: "test", Image: "image", Args: []string{"time", "1000"}},
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status: api.ContainerStatus{
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Name: "test",
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Ready: true,
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RestartCount: 7,
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},
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expectedElements: []string{"test", "State", "Waiting", "Ready", "True", "Restart Count", "7", "Image", "image", "time", "1000"},
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},
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// Using limits.
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{
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container: api.Container{
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Name: "test",
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Image: "image",
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Resources: api.ResourceRequirements{
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Limits: api.ResourceList{
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api.ResourceName(api.ResourceCPU): resource.MustParse("1000"),
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api.ResourceName(api.ResourceMemory): resource.MustParse("4G"),
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api.ResourceName(api.ResourceStorage): resource.MustParse("20G"),
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},
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},
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},
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status: api.ContainerStatus{
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Name: "test",
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Ready: true,
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RestartCount: 7,
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},
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expectedElements: []string{"cpu", "1k", "memory", "4G", "storage", "20G"},
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},
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// Using requests.
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{
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container: api.Container{
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Name: "test",
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Image: "image",
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Resources: api.ResourceRequirements{
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Requests: api.ResourceList{
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api.ResourceName(api.ResourceCPU): resource.MustParse("1000"),
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api.ResourceName(api.ResourceMemory): resource.MustParse("4G"),
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api.ResourceName(api.ResourceStorage): resource.MustParse("20G"),
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},
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},
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},
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expectedElements: []string{"cpu", "1k", "memory", "4G", "storage", "20G"},
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},
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}
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for i, testCase := range testCases {
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out := new(bytes.Buffer)
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pod := api.Pod{
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Spec: api.PodSpec{
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Containers: []api.Container{testCase.container},
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},
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Status: api.PodStatus{
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ContainerStatuses: []api.ContainerStatus{testCase.status},
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},
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}
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writer := &PrefixWriter{out}
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describeContainers("Containers", pod.Spec.Containers, pod.Status.ContainerStatuses, EnvValueRetriever(&pod), writer, "")
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output := out.String()
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for _, expected := range testCase.expectedElements {
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if !strings.Contains(output, expected) {
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t.Errorf("Test case %d: expected to find %q in output: %q", i, expected, output)
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}
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}
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}
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}
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func TestDescribers(t *testing.T) {
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first := &api.Event{}
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second := &api.Pod{}
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var third *api.Pod
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testErr := fmt.Errorf("test")
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d := Describers{}
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d.Add(
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func(e *api.Event, p *api.Pod) (string, error) {
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if e != first {
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t.Errorf("first argument not equal: %#v", e)
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}
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if p != second {
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t.Errorf("second argument not equal: %#v", p)
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}
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return "test", testErr
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},
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)
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if out, err := d.DescribeObject(first, second); out != "test" || err != testErr {
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t.Errorf("unexpected result: %s %v", out, err)
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}
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if out, err := d.DescribeObject(first, second, third); out != "" || err == nil {
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t.Errorf("unexpected result: %s %v", out, err)
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} else {
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if noDescriber, ok := err.(ErrNoDescriber); ok {
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if !reflect.DeepEqual(noDescriber.Types, []string{"*api.Event", "*api.Pod", "*api.Pod"}) {
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t.Errorf("unexpected describer: %v", err)
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}
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} else {
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t.Errorf("unexpected error type: %v", err)
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}
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}
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d.Add(
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func(e *api.Event) (string, error) {
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if e != first {
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t.Errorf("first argument not equal: %#v", e)
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}
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return "simpler", testErr
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},
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)
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if out, err := d.DescribeObject(first); out != "simpler" || err != testErr {
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t.Errorf("unexpected result: %s %v", out, err)
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}
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}
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func TestDefaultDescribers(t *testing.T) {
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out, err := DefaultObjectDescriber.DescribeObject(&api.Pod{ObjectMeta: metav1.ObjectMeta{Name: "foo"}})
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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, expectedLimits 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, _, err := getPodsTotalRequestsAndLimits(testCase.pods)
|
|
if err != nil {
|
|
t.Errorf("Unexpected error %v", err)
|
|
}
|
|
if !api.Semantic.DeepEqual(reqs, testCase.expectedReqs) {
|
|
t.Errorf("Expected %v, got %v", testCase.expectedReqs, reqs)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestPersistentVolumeDescriber(t *testing.T) {
|
|
tests := map[string]*api.PersistentVolume{
|
|
|
|
"hostpath": {
|
|
ObjectMeta: metav1.ObjectMeta{Name: "bar"},
|
|
Spec: api.PersistentVolumeSpec{
|
|
PersistentVolumeSource: api.PersistentVolumeSource{
|
|
HostPath: &api.HostPathVolumeSource{},
|
|
},
|
|
},
|
|
},
|
|
"gce": {
|
|
ObjectMeta: metav1.ObjectMeta{Name: "bar"},
|
|
Spec: api.PersistentVolumeSpec{
|
|
PersistentVolumeSource: api.PersistentVolumeSource{
|
|
GCEPersistentDisk: &api.GCEPersistentDiskVolumeSource{},
|
|
},
|
|
},
|
|
},
|
|
"ebs": {
|
|
ObjectMeta: metav1.ObjectMeta{Name: "bar"},
|
|
Spec: api.PersistentVolumeSpec{
|
|
PersistentVolumeSource: api.PersistentVolumeSource{
|
|
AWSElasticBlockStore: &api.AWSElasticBlockStoreVolumeSource{},
|
|
},
|
|
},
|
|
},
|
|
"nfs": {
|
|
ObjectMeta: metav1.ObjectMeta{Name: "bar"},
|
|
Spec: api.PersistentVolumeSpec{
|
|
PersistentVolumeSource: api.PersistentVolumeSource{
|
|
NFS: &api.NFSVolumeSource{},
|
|
},
|
|
},
|
|
},
|
|
"iscsi": {
|
|
ObjectMeta: metav1.ObjectMeta{Name: "bar"},
|
|
Spec: api.PersistentVolumeSpec{
|
|
PersistentVolumeSource: api.PersistentVolumeSource{
|
|
ISCSI: &api.ISCSIVolumeSource{},
|
|
},
|
|
},
|
|
},
|
|
"gluster": {
|
|
ObjectMeta: metav1.ObjectMeta{Name: "bar"},
|
|
Spec: api.PersistentVolumeSpec{
|
|
PersistentVolumeSource: api.PersistentVolumeSource{
|
|
Glusterfs: &api.GlusterfsVolumeSource{},
|
|
},
|
|
},
|
|
},
|
|
"rbd": {
|
|
ObjectMeta: metav1.ObjectMeta{Name: "bar"},
|
|
Spec: api.PersistentVolumeSpec{
|
|
PersistentVolumeSource: api.PersistentVolumeSource{
|
|
RBD: &api.RBDVolumeSource{},
|
|
},
|
|
},
|
|
},
|
|
"quobyte": {
|
|
ObjectMeta: metav1.ObjectMeta{Name: "bar"},
|
|
Spec: api.PersistentVolumeSpec{
|
|
PersistentVolumeSource: api.PersistentVolumeSource{
|
|
Quobyte: &api.QuobyteVolumeSource{},
|
|
},
|
|
},
|
|
},
|
|
"cinder": {
|
|
ObjectMeta: metav1.ObjectMeta{Name: "bar"},
|
|
Spec: api.PersistentVolumeSpec{
|
|
PersistentVolumeSource: api.PersistentVolumeSource{
|
|
Cinder: &api.CinderVolumeSource{},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
for name, pv := range tests {
|
|
fake := fake.NewSimpleClientset(pv)
|
|
c := PersistentVolumeDescriber{fake}
|
|
str, err := c.Describe("foo", "bar", DescriberSettings{ShowEvents: true})
|
|
if err != nil {
|
|
t.Errorf("Unexpected error for test %s: %v", name, err)
|
|
}
|
|
if str == "" {
|
|
t.Errorf("Unexpected empty string for test %s. Expected PV Describer output", name)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestDescribeDeployment(t *testing.T) {
|
|
fake := fake.NewSimpleClientset()
|
|
versionedFake := versionedfake.NewSimpleClientset(&v1beta1.Deployment{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "bar",
|
|
Namespace: "foo",
|
|
},
|
|
Spec: v1beta1.DeploymentSpec{
|
|
Replicas: util.Int32Ptr(1),
|
|
Selector: &metav1.LabelSelector{},
|
|
Template: v1.PodTemplateSpec{},
|
|
},
|
|
})
|
|
d := DeploymentDescriber{fake, versionedFake}
|
|
out, err := d.Describe("foo", "bar", DescriberSettings{ShowEvents: true})
|
|
if err != nil {
|
|
t.Errorf("unexpected error: %v", err)
|
|
}
|
|
if !strings.Contains(out, "bar") || !strings.Contains(out, "foo") {
|
|
t.Errorf("unexpected out: %s", out)
|
|
}
|
|
}
|
|
|
|
func TestDescribeCluster(t *testing.T) {
|
|
cluster := federation.Cluster{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "foo",
|
|
ResourceVersion: "4",
|
|
Labels: map[string]string{
|
|
"name": "foo",
|
|
},
|
|
},
|
|
Spec: federation.ClusterSpec{
|
|
ServerAddressByClientCIDRs: []federation.ServerAddressByClientCIDR{
|
|
{
|
|
ClientCIDR: "0.0.0.0/0",
|
|
ServerAddress: "localhost:8888",
|
|
},
|
|
},
|
|
},
|
|
Status: federation.ClusterStatus{
|
|
Conditions: []federation.ClusterCondition{
|
|
{Type: federation.ClusterReady, Status: api.ConditionTrue},
|
|
},
|
|
},
|
|
}
|
|
fake := fedfake.NewSimpleClientset(&cluster)
|
|
d := ClusterDescriber{Interface: fake}
|
|
out, err := d.Describe("any", "foo", DescriberSettings{ShowEvents: true})
|
|
if err != nil {
|
|
t.Errorf("unexpected error: %v", err)
|
|
}
|
|
if !strings.Contains(out, "foo") {
|
|
t.Errorf("unexpected out: %s", out)
|
|
}
|
|
}
|
|
|
|
func TestDescribeStorageClass(t *testing.T) {
|
|
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",
|
|
},
|
|
})
|
|
s := StorageClassDescriber{f}
|
|
out, err := s.Describe("", "foo", DescriberSettings{ShowEvents: true})
|
|
if err != nil {
|
|
t.Errorf("unexpected error: %v", err)
|
|
}
|
|
if !strings.Contains(out, "foo") {
|
|
t.Errorf("unexpected out: %s", out)
|
|
}
|
|
}
|
|
|
|
func TestDescribePodDisruptionBudget(t *testing.T) {
|
|
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: intstr.FromInt(22),
|
|
},
|
|
Status: policy.PodDisruptionBudgetStatus{
|
|
PodDisruptionsAllowed: 5,
|
|
},
|
|
})
|
|
s := PodDisruptionBudgetDescriber{f}
|
|
out, err := s.Describe("ns1", "pdb1", DescriberSettings{ShowEvents: true})
|
|
if err != nil {
|
|
t.Errorf("unexpected error: %v", err)
|
|
}
|
|
if !strings.Contains(out, "pdb1") {
|
|
t.Errorf("unexpected out: %s", out)
|
|
}
|
|
}
|
|
|
|
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]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: util.Int32Ptr(1),
|
|
Selector: &metav1.LabelSelector{},
|
|
},
|
|
}),
|
|
},
|
|
"EndpointsDescriber": &EndpointsDescriber{
|
|
fake.NewSimpleClientset(&api.Endpoints{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "bar",
|
|
Namespace: "foo",
|
|
},
|
|
}, events),
|
|
},
|
|
// TODO(jchaloup): add tests for:
|
|
// - HorizontalPodAutoscalerDescriber
|
|
// - 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),
|
|
},
|
|
}
|
|
|
|
for name, d := range m {
|
|
out, err := d.Describe("foo", "bar", 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", 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)
|
|
}
|
|
}
|
|
}
|