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| // Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one | |
| // or more contributor license agreements. Licensed under the Elastic License 2.0; | |
| // you may not use this file except in compliance with the Elastic License 2.0. | |
| package elasticsearch | |
| import ( | |
| "context" | |
| "fmt" | |
| "github.com/pkg/errors" | |
| "testing" | |
| "time" | |
| commonv1 "github.com/elastic/cloud-on-k8s/v2/pkg/apis/common/v1" | |
| esv1 "github.com/elastic/cloud-on-k8s/v2/pkg/apis/elasticsearch/v1" | |
| "github.com/elastic/cloud-on-k8s/v2/pkg/controller/common/operator" | |
| "github.com/elastic/cloud-on-k8s/v2/pkg/utils/retry" | |
| "github.com/elastic/cloud-on-k8s/v2/pkg/utils/test" | |
| "github.com/stretchr/testify/require" | |
| appsv1 "k8s.io/api/apps/v1" | |
| corev1 "k8s.io/api/core/v1" | |
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | |
| "sigs.k8s.io/controller-runtime/pkg/client" | |
| ) | |
| func TestMain(m *testing.M) { | |
| test.RunWithK8s(m) | |
| } | |
| const ( | |
| operatorNs = "elastic-system" | |
| elasticsearchResources = 20 | |
| ) | |
| // go test -v github.com/elastic/cloud-on-k8s/v2/pkg/controller/elasticsearch -run '^TestReconcile$' -race -count=1 | |
| func TestReconcile(t *testing.T) { | |
| k8sClient, stop := test.StartManager(t, | |
| Add, | |
| operator.Parameters{ | |
| OperatorNamespace: operatorNs, | |
| MaxConcurrentReconciles: 20, | |
| }, | |
| ) | |
| defer stop() | |
| require.NoError(t, test.EnsureNamespace(k8sClient, operatorNs)) | |
| require.NoError(t, createElasticsearchResources(k8sClient)) | |
| retry.UntilSuccess( | |
| func() error { | |
| t.Helper() | |
| // Try to get the StatefulSes | |
| ssets := &appsv1.StatefulSetList{} | |
| if err := k8sClient.List(context.TODO(), ssets); err != nil { | |
| return err | |
| } | |
| expected := elasticsearchResources | |
| if len(ssets.Items) != expected { | |
| msg := fmt.Sprintf("expected %d StatefulSets, got %d", expected, len(ssets.Items)) | |
| return errors.Errorf(msg) | |
| } | |
| return nil | |
| }, | |
| time.Second*60, time.Second*1) | |
| } | |
| func createElasticsearchResources(k8sClient client.Client) error { | |
| for i := 1; i <= elasticsearchResources; i++ { | |
| es := &esv1.Elasticsearch{ | |
| ObjectMeta: metav1.ObjectMeta{ | |
| Name: fmt.Sprintf("es-%d", i), | |
| Namespace: "default", | |
| }, | |
| Spec: esv1.ElasticsearchSpec{ | |
| Version: "8.0.0", | |
| NodeSets: []esv1.NodeSet{ | |
| { | |
| Name: "default", | |
| Config: &commonv1.Config{Data: map[string]interface{}{}}, | |
| Count: 10, | |
| }, | |
| }, | |
| }, | |
| } | |
| if err := k8sClient.Create(context.TODO(), es); err != nil { | |
| return err | |
| } | |
| // Built-in controllers are not running, create the service endpoint manually. | |
| endpoints := &corev1.Endpoints{ | |
| ObjectMeta: metav1.ObjectMeta{ | |
| Name: fmt.Sprintf("es-%d-es-internal-http", i), | |
| Namespace: "default", | |
| }, | |
| } | |
| if err := k8sClient.Create(context.TODO(), endpoints); err != nil { | |
| return err | |
| } | |
| } | |
| return nil | |
| } |
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Sample result with
-racebefore elastic/cloud-on-k8s#5947: