481 lines
12 KiB
Go
481 lines
12 KiB
Go
/*
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Copyright 2020 KubeSphere 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 v1alpha3
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import (
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"fmt"
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"testing"
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"time"
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"github.com/google/go-cmp/cmp"
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fakesnapshot "github.com/kubernetes-csi/external-snapshotter/client/v4/clientset/versioned/fake"
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fakeistio "istio.io/client-go/pkg/clientset/versioned/fake"
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corev1 "k8s.io/api/core/v1"
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fakeapiextensions "k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset/fake"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/client-go/kubernetes/fake"
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fakeks "kubesphere.io/kubesphere/pkg/client/clientset/versioned/fake"
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"kubesphere.io/kubesphere/pkg/informers"
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model "kubesphere.io/kubesphere/pkg/models/monitoring"
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"kubesphere.io/kubesphere/pkg/simple/client/monitoring"
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)
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func TestIsRangeQuery(t *testing.T) {
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tests := []struct {
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opt queryOptions
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expected bool
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}{
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{
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opt: queryOptions{
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time: time.Now(),
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},
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expected: false,
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},
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{
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opt: queryOptions{
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start: time.Now().Add(-time.Hour),
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end: time.Now(),
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},
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expected: true,
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},
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}
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for i, tt := range tests {
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t.Run(fmt.Sprintf("%d", i), func(t *testing.T) {
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b := tt.opt.isRangeQuery()
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if b != tt.expected {
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t.Fatalf("expected %v, but got %v", tt.expected, b)
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}
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})
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}
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}
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func TestParseRequestParams(t *testing.T) {
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tests := []struct {
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params reqParams
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lvl monitoring.Level
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namespace corev1.Namespace
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expected queryOptions
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expectedErr bool
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}{
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{
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params: reqParams{
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time: "abcdef",
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},
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lvl: monitoring.LevelCluster,
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expectedErr: true,
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},
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{
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params: reqParams{
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time: "1585831995",
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},
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lvl: monitoring.LevelCluster,
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expected: queryOptions{
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time: time.Unix(1585831995, 0),
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metricFilter: ".*",
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namedMetrics: model.ClusterMetrics,
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option: monitoring.ClusterOption{},
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Operation: OperationQuery,
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},
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expectedErr: false,
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},
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{
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params: reqParams{
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start: "1585830000",
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end: "1585839999",
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step: "1m",
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namespaceName: "default",
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},
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lvl: monitoring.LevelNamespace,
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namespace: corev1.Namespace{
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ObjectMeta: metav1.ObjectMeta{
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Name: "default",
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CreationTimestamp: metav1.Time{
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Time: time.Unix(1585836666, 0),
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},
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},
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},
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expected: queryOptions{
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start: time.Unix(1585836699, 0),
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end: time.Unix(1585839999, 0),
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step: time.Minute,
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identifier: model.IdentifierNamespace,
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metricFilter: ".*",
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namedMetrics: model.NamespaceMetrics,
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option: monitoring.NamespaceOption{
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ResourceFilter: ".*",
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NamespaceName: "default",
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},
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Operation: OperationQuery,
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},
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expectedErr: false,
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},
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{
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params: reqParams{
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time: "1585830000",
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namespaceName: "default",
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},
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lvl: monitoring.LevelNamespace,
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namespace: corev1.Namespace{
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ObjectMeta: metav1.ObjectMeta{
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Name: "default",
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CreationTimestamp: metav1.Time{
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Time: time.Unix(1585836666, 0),
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},
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},
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},
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expectedErr: true,
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},
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{
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params: reqParams{
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start: "1585830000",
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end: "1585839999",
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step: "1m",
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namespaceName: "default",
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},
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lvl: monitoring.LevelNamespace,
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namespace: corev1.Namespace{
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ObjectMeta: metav1.ObjectMeta{
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Name: "default",
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CreationTimestamp: metav1.Time{
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Time: time.Unix(1589999999, 0),
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},
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},
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},
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expectedErr: true,
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},
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{
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params: reqParams{
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start: "1585830000",
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end: "1585839999",
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step: "1m",
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namespaceName: "non-exist",
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},
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lvl: monitoring.LevelNamespace,
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namespace: corev1.Namespace{
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ObjectMeta: metav1.ObjectMeta{
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Name: "default",
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CreationTimestamp: metav1.Time{
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Time: time.Unix(1589999999, 0),
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},
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},
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},
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expectedErr: true,
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},
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{
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params: reqParams{
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time: "1585830000",
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componentType: "etcd",
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metricFilter: "etcd_server_list",
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},
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lvl: monitoring.LevelComponent,
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expected: queryOptions{
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time: time.Unix(1585830000, 0),
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metricFilter: "etcd_server_list",
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namedMetrics: model.EtcdMetrics,
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option: monitoring.ComponentOption{},
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Operation: OperationQuery,
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},
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expectedErr: false,
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},
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{
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params: reqParams{
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time: "1585830000",
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workspaceName: "system-workspace",
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metricFilter: "namespace_memory_usage_wo_cache|namespace_memory_limit_hard|namespace_cpu_usage",
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page: "1",
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limit: "10",
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order: "desc",
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target: "namespace_cpu_usage",
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},
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lvl: monitoring.LevelNamespace,
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expected: queryOptions{
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time: time.Unix(1585830000, 0),
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metricFilter: "namespace_memory_usage_wo_cache|namespace_memory_limit_hard|namespace_cpu_usage",
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namedMetrics: model.NamespaceMetrics,
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option: monitoring.NamespaceOption{
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ResourceFilter: ".*",
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WorkspaceName: "system-workspace",
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},
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target: "namespace_cpu_usage",
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identifier: "namespace",
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order: "desc",
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page: 1,
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limit: 10,
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Operation: OperationQuery,
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},
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expectedErr: false,
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},
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{
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namespace: corev1.Namespace{
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ObjectMeta: metav1.ObjectMeta{
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Name: "default",
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CreationTimestamp: metav1.Time{
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Time: time.Unix(1585836666, 0),
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},
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},
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},
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params: reqParams{
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time: "1585839999",
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metricFilter: "ingress_request_count",
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page: "1",
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limit: "10",
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order: "desc",
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target: "ingress_request_count",
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job: "job-1",
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podName: "pod-1",
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namespaceName: "default",
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ingress: "ingress-1",
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},
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lvl: monitoring.LevelIngress,
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expected: queryOptions{
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time: time.Unix(1585839999, 0),
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metricFilter: "ingress_request_count",
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namedMetrics: model.IngressMetrics,
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option: monitoring.IngressOption{
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ResourceFilter: ".*",
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NamespaceName: "default",
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Ingress: "ingress-1",
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Job: "job-1",
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Pod: "pod-1",
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},
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target: "ingress_request_count",
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identifier: "ingress",
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order: "desc",
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page: 1,
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limit: 10,
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Operation: OperationQuery,
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},
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expectedErr: false,
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},
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{
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params: reqParams{
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time: "1585830000",
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operation: OperationQuery,
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},
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lvl: monitoring.LevelApplication,
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expectedErr: true,
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},
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{
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params: reqParams{
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start: "1585880000",
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end: "1585830000",
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operation: OperationQuery,
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namespaceName: "default",
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applications: "app1|app2",
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},
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lvl: monitoring.LevelApplication,
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expectedErr: true,
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},
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{
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params: reqParams{
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start: "1585880000",
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end: "1585830000",
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operation: OperationQuery,
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namespaceName: "default",
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},
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lvl: monitoring.LevelApplication,
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expectedErr: true,
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},
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{
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params: reqParams{
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target: "meter_service_cpu_usage",
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time: "1585880000",
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operation: OperationQuery,
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namespaceName: "default",
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},
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lvl: monitoring.LevelService,
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expectedErr: true,
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},
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{
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params: reqParams{
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target: "meter_service_cpu_usage",
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time: "1585880000",
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operation: OperationQuery,
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namespaceName: "default",
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services: "svc1|svc2",
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},
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lvl: monitoring.LevelService,
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expectedErr: true,
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},
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{
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params: reqParams{
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namespaceName: "default",
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openpitrixs: "op1|op2",
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},
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lvl: monitoring.LevelOpenpitrix,
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expectedErr: true,
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},
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{
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params: reqParams{
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namespaceName: "default",
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},
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lvl: monitoring.LevelOpenpitrix,
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expectedErr: true,
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},
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{
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params: reqParams{},
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lvl: monitoring.LevelOpenpitrix,
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expectedErr: true,
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},
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{
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params: reqParams{
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time: "1585880000",
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namespacedResourcesFilter: "test1|test2",
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},
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lvl: monitoring.LevelPod,
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expected: queryOptions{
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metricFilter: ".*",
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identifier: "pod",
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time: time.Unix(1585880000, 0),
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namedMetrics: []string{
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"pod_cpu_usage",
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"pod_memory_usage",
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"pod_memory_usage_wo_cache",
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"pod_net_bytes_transmitted",
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"pod_net_bytes_received",
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"meter_pod_cpu_usage",
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"meter_pod_memory_usage_wo_cache",
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"meter_pod_net_bytes_transmitted",
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"meter_pod_net_bytes_received",
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"meter_pod_pvc_bytes_total",
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},
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Operation: OperationQuery,
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option: monitoring.PodOption{NamespacedResourcesFilter: "test1|test2", ResourceFilter: ".*"},
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},
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expectedErr: false,
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},
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}
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for i, tt := range tests {
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t.Run(fmt.Sprintf("%d", i), func(t *testing.T) {
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client := fake.NewSimpleClientset(&tt.namespace)
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ksClient := fakeks.NewSimpleClientset()
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istioClient := fakeistio.NewSimpleClientset()
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snapshotClient := fakesnapshot.NewSimpleClientset()
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apiextensionsClient := fakeapiextensions.NewSimpleClientset()
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fakeInformerFactory := informers.NewInformerFactories(client, ksClient, istioClient, snapshotClient, apiextensionsClient, nil)
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fakeInformerFactory.KubeSphereSharedInformerFactory()
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handler := NewHandler(client, nil, nil, fakeInformerFactory, ksClient, nil, nil, nil, nil, nil)
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result, err := handler.makeQueryOptions(tt.params, tt.lvl)
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if err != nil {
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if !tt.expectedErr {
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t.Fatalf("unexpected err: %s.", err.Error())
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}
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return
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}
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if tt.expectedErr {
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t.Fatalf("failed to catch error.")
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}
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if diff := cmp.Diff(result, tt.expected, cmp.AllowUnexported(result, tt.expected)); diff != "" {
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t.Fatalf("%T differ (-got, +want): %s", tt.expected, diff)
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}
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})
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}
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}
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func TestExportMetrics(t *testing.T) {
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fakeMetadata := map[string]string{
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"k1": "v1",
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"k2": "v2",
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"k3": "v3",
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}
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fakeExportedSeries := []monitoring.ExportPoint{
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{1616641733, 2},
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{1616641800, 4},
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}
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tests := []struct {
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metrics model.Metrics
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expectedErr bool
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}{
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{
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metrics: model.Metrics{
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Results: []monitoring.Metric{
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{
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MetricName: "test",
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MetricData: monitoring.MetricData{
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MetricType: "",
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MetricValues: []monitoring.MetricValue{
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{
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Metadata: fakeMetadata,
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ExportedSeries: fakeExportedSeries,
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},
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},
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},
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},
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},
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},
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expectedErr: false,
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},
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{
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metrics: model.Metrics{
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Results: []monitoring.Metric{
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{
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MetricName: "test",
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MetricData: monitoring.MetricData{
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MetricType: "",
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MetricValues: []monitoring.MetricValue{
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{
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Metadata: fakeMetadata,
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ExportedSeries: nil,
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},
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},
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},
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},
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},
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},
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expectedErr: true,
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},
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{},
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}
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for i, tt := range tests {
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t.Run(fmt.Sprintf("%d", i), func(t *testing.T) {
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_, err := exportMetrics(tt.metrics, time.Now().Add(-time.Hour), time.Now())
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if err != nil && !tt.expectedErr {
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t.Fatal("Failed to export metering metrics", err)
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}
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})
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}
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}
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func TestGetMetricPosMap(t *testing.T) {
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metrics := []monitoring.Metric{
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{
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MetricName: "a",
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},
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{
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MetricName: "b",
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},
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}
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metricMap := getMetricPosMap(metrics)
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if metricMap["a"] != 0 ||
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metricMap["b"] != 1 {
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t.Fatal("getMetricPosMap failed")
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}
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}
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