/* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ package common import ( "context" "fmt" "os" "testing" "time" "github.com/onsi/gomega" "github.com/samber/lo" "k8s.io/apimachinery/pkg/runtime" "k8s.io/client-go/kubernetes" clientgoscheme "k8s.io/client-go/kubernetes/scheme" "k8s.io/client-go/rest" loggingtesting "knative.dev/pkg/logging/testing" "knative.dev/pkg/system" controllerruntime "sigs.k8s.io/controller-runtime" "sigs.k8s.io/controller-runtime/pkg/client" coreapis "github.com/aws/karpenter-core/pkg/apis" "github.com/aws/karpenter-core/pkg/apis/v1alpha5" "github.com/aws/karpenter-core/pkg/operator/injection" "github.com/aws/karpenter/pkg/apis" "github.com/aws/karpenter/pkg/utils/project" ) type ContextKey string const ( GitRefContextKey = ContextKey("gitRef") ) type Environment struct { context.Context Client client.Client Config *rest.Config KubeClient kubernetes.Interface Monitor *Monitor StartingNodeCount int } func NewEnvironment(t *testing.T) *Environment { ctx := loggingtesting.TestContextWithLogger(t) config := NewConfig() client := lo.Must(NewClient(config)) lo.Must0(os.Setenv(system.NamespaceEnvKey, "karpenter")) kubernetesInterface := kubernetes.NewForConfigOrDie(config) ctx = injection.WithSettingsOrDie(ctx, kubernetesInterface, apis.Settings...) if val, ok := os.LookupEnv("GIT_REF"); ok { ctx = context.WithValue(ctx, GitRefContextKey, val) } gomega.SetDefaultEventuallyTimeout(5 * time.Minute) gomega.SetDefaultEventuallyPollingInterval(1 * time.Second) return &Environment{ Context: ctx, Config: config, Client: client, KubeClient: kubernetes.NewForConfigOrDie(config), Monitor: NewMonitor(ctx, client), } } func NewConfig() *rest.Config { config := controllerruntime.GetConfigOrDie() config.UserAgent = fmt.Sprintf("%s-%s", v1alpha5.TestingGroup, project.Version) config.QPS = 1e6 config.Burst = 1e6 return config } func NewClient(config *rest.Config) (client.Client, error) { scheme := runtime.NewScheme() if err := clientgoscheme.AddToScheme(scheme); err != nil { return nil, err } if err := apis.AddToScheme(scheme); err != nil { return nil, err } if err := coreapis.AddToScheme(scheme); err != nil { return nil, err } return client.New(config, client.Options{Scheme: scheme}) }