tchughesiv commented on code in PR #287: URL: https://github.com/apache/incubator-kie-kogito-serverless-operator/pull/287#discussion_r1378912644
########## controllers/platform/services.go: ########## @@ -0,0 +1,360 @@ +// Copyright 2023 Red Hat, Inc. and/or its affiliates +// +// 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 platform + +import ( + "context" + "strconv" + "strings" + + appsv1 "k8s.io/api/apps/v1" + corev1 "k8s.io/api/core/v1" + "k8s.io/apimachinery/pkg/api/resource" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + "k8s.io/klog/v2" + "sigs.k8s.io/controller-runtime/pkg/controller/controllerutil" + + operatorapi "github.com/apache/incubator-kie-kogito-serverless-operator/api/v1alpha08" + "github.com/apache/incubator-kie-kogito-serverless-operator/container-builder/client" + "github.com/apache/incubator-kie-kogito-serverless-operator/controllers/profiles/common" + "github.com/apache/incubator-kie-kogito-serverless-operator/log" + "github.com/apache/incubator-kie-kogito-serverless-operator/workflowproj" + "github.com/imdario/mergo" +) + +var httpPort = strings.ToLower(string(corev1.URISchemeHTTP)) + +// NewServiceAction returns an action that deploys the services. +func NewServiceAction() Action { + return &serviceAction{} +} + +type serviceAction struct { + baseAction +} + +func (action *serviceAction) Name() string { + return "service" +} + +func (action *serviceAction) CanHandle(platform *operatorapi.SonataFlowPlatform) bool { + return platform.Status.IsReady() +} + +func (action *serviceAction) Handle(ctx context.Context, platform *operatorapi.SonataFlowPlatform) (*operatorapi.SonataFlowPlatform, error) { + // Refresh applied configuration + if err := ConfigureDefaults(ctx, action.client, platform, false); err != nil { + return nil, err + } + + if err := createDataIndexComponents(ctx, action.client, platform); err != nil { + return nil, err + } + + return platform, nil +} + +func createDataIndexComponents(ctx context.Context, client client.Client, platform *operatorapi.SonataFlowPlatform) error { + if platform.Spec.Services.DataIndex != nil { + if err := createDataIndexConfigMap(ctx, client, platform); err != nil { + return err + } + if err := createDataIndexDeployment(ctx, client, platform); err != nil { + return err + } + if err := createDataIndexService(ctx, client, platform); err != nil { + return err + } + } + + return nil +} + +func createDataIndexDeployment(ctx context.Context, client client.Client, platform *operatorapi.SonataFlowPlatform) error { + probe := &corev1.Probe{ + ProbeHandler: corev1.ProbeHandler{ + HTTPGet: &corev1.HTTPGetAction{ + Path: "/q/health/ready", + Port: common.DefaultHTTPWorkflowPortIntStr, + Scheme: corev1.URISchemeHTTP, + }, + }, + InitialDelaySeconds: int32(15), + TimeoutSeconds: int32(10), + PeriodSeconds: int32(30), + SuccessThreshold: int32(1), + FailureThreshold: int32(3), + } + dataDeployContainer := &corev1.Container{ + Name: common.DataIndexName, + Image: common.DataIndexImageBase + common.PersistenceTypeEphemeral, + Env: []corev1.EnvVar{ + { + Name: "KOGITO_DATA_INDEX_QUARKUS_PROFILE", + Value: "http-events-support", + }, + { + Name: "QUARKUS_HTTP_PORT", + Value: "8080", + }, + { + Name: "QUARKUS_HTTP_CORS", + Value: "true", + }, + { + Name: "QUARKUS_HTTP_CORS_ORIGINS", + Value: "/.*/", + }, + { + Name: "QUARKUS_KAFKA_HEALTH_ENABLE", + Value: "false", + }, + }, + Resources: corev1.ResourceRequirements{ + Limits: corev1.ResourceList{ + corev1.ResourceCPU: resource.MustParse("100m"), + corev1.ResourceMemory: resource.MustParse("256Mi"), + }, + }, + ReadinessProbe: probe, + LivenessProbe: probe, + Ports: []corev1.ContainerPort{ + { + Name: httpPort, + ContainerPort: int32(common.DefaultHTTPWorkflowPortInt), + Protocol: corev1.ProtocolTCP, + }, + }, + ImagePullPolicy: corev1.PullAlways, + VolumeMounts: []corev1.VolumeMount{ + { + Name: "application-config", + MountPath: "/home/kogito/config", + }, + }, + } + configurePersistence(ctx, client, dataDeployContainer, platform) + if platform.Spec.Services.DataIndex.Container != nil { + if err := mergo.Merge(dataDeployContainer, platform.Spec.Services.DataIndex.Container.ToContainer(), mergo.WithOverride); err != nil { + return err + } + } + + var replicas int32 = 1 + if platform.Spec.Services.DataIndex.Replicas != nil { + replicas = *platform.Spec.Services.DataIndex.Replicas + } + lbl := map[string]string{ + workflowproj.LabelApp: platform.Name, + } + dataDeploySpec := appsv1.DeploymentSpec{ + Selector: &metav1.LabelSelector{ + MatchLabels: lbl, + }, + Replicas: &replicas, + Template: corev1.PodTemplateSpec{ + ObjectMeta: metav1.ObjectMeta{ + Labels: lbl, + }, + Spec: corev1.PodSpec{ + Containers: []corev1.Container{*dataDeployContainer}, + Volumes: []corev1.Volume{ + { + Name: "application-config", + VolumeSource: corev1.VolumeSource{ + ConfigMap: &corev1.ConfigMapVolumeSource{ + LocalObjectReference: corev1.LocalObjectReference{ + Name: platform.Name + "-" + common.DataIndexName, + }, + }, + }, + }, + }, + }, + }, + } + if err := mergo.Merge(&dataDeploySpec.Template.Spec, platform.Spec.Services.DataIndex.FlowPodSpec.ToPodSpec(), mergo.WithOverride); err != nil { + return err + } + + dataDeploy := &appsv1.Deployment{ + ObjectMeta: metav1.ObjectMeta{ + Namespace: platform.Namespace, + Name: platform.Name + "-" + common.DataIndexName, + Labels: lbl, + }} + if err := controllerutil.SetControllerReference(platform, dataDeploy, client.Scheme()); err != nil { + return err + } + + // Create or Update the deployment + if op, err := controllerutil.CreateOrUpdate(ctx, client, dataDeploy, func() error { + dataDeploy.Spec = dataDeploySpec + + return nil + }); err != nil { + return err + } else { + klog.V(log.I).InfoS("Deployment successfully reconciled", "operation", op) + } + + return nil +} + +func configurePersistence(ctx context.Context, client client.Client, dataDeployContainer *corev1.Container, platform *operatorapi.SonataFlowPlatform) { + if platform.Spec.Services.Persistence != nil { + if platform.Spec.Services.Persistence.PostgreSql != nil { + configurePostgreSql(ctx, client, dataDeployContainer, platform) + } + } +} + +func configurePostgreSql(ctx context.Context, client client.Client, dataDeployContainer *corev1.Container, platform *operatorapi.SonataFlowPlatform) { + persistenceType := common.PersistenceTypePostgressql + dataDeployContainer.Image = common.DataIndexImageBase + persistenceType + + databaseNamespace := platform.Namespace + if len(platform.Spec.Services.Persistence.PostgreSql.ServiceRef.Namespace) > 0 { + databaseNamespace = platform.Spec.Services.Persistence.PostgreSql.ServiceRef.Namespace + } + dataSourcePort := 5432 + if platform.Spec.Services.Persistence.PostgreSql.ServiceRef.Port != nil { + dataSourcePort = *platform.Spec.Services.Persistence.PostgreSql.ServiceRef.Port + } + databaseName := "sonataflow" + if len(platform.Spec.Services.Persistence.PostgreSql.DatabaseName) > 0 { + databaseName = platform.Spec.Services.Persistence.PostgreSql.DatabaseName + } + dataSourceUrl := "jdbc:" + persistenceType + "://" + platform.Spec.Services.Persistence.PostgreSql.ServiceRef.Name + "." + databaseNamespace + ":" + strconv.Itoa(dataSourcePort) + "/" + databaseName + "?currentSchema=data-index-service" + + secretRef := corev1.LocalObjectReference{ + Name: platform.Spec.Services.Persistence.PostgreSql.SecretRef.Name, + } + quarkusDatasourceUsername := "POSTGRESQL_USER" + if len(platform.Spec.Services.Persistence.PostgreSql.SecretRef.UserKey) > 0 { + quarkusDatasourceUsername = platform.Spec.Services.Persistence.PostgreSql.SecretRef.UserKey + } + quarkusDatasourcePassword := "POSTGRESQL_PASSWORD" + if len(platform.Spec.Services.Persistence.PostgreSql.SecretRef.PasswordKey) > 0 { + quarkusDatasourcePassword = platform.Spec.Services.Persistence.PostgreSql.SecretRef.PasswordKey + } + persistEnvVars := []corev1.EnvVar{ + { + Name: "QUARKUS_DATASOURCE_USERNAME", + ValueFrom: &corev1.EnvVarSource{ + SecretKeyRef: &corev1.SecretKeySelector{ + Key: quarkusDatasourceUsername, + LocalObjectReference: secretRef, + }, + }, + }, + { + Name: "QUARKUS_DATASOURCE_PASSWORD", + ValueFrom: &corev1.EnvVarSource{ + SecretKeyRef: &corev1.SecretKeySelector{ + Key: quarkusDatasourcePassword, + LocalObjectReference: secretRef, + }, + }, + }, + { + Name: "QUARKUS_DATASOURCE_DB_KIND", + Value: persistenceType, + }, + { + Name: "QUARKUS_HIBERNATE_ORM_DATABASE_GENERATION", + Value: "update", + }, + { + Name: "QUARKUS_FLYWAY_MIGRATE_AT_START", + Value: "true", + }, + { + Name: "QUARKUS_DATASOURCE_JDBC_URL", + Value: dataSourceUrl, + }, + } + dataDeployContainer.Env = append(dataDeployContainer.Env, persistEnvVars...) +} + +func createDataIndexService(ctx context.Context, client client.Client, platform *operatorapi.SonataFlowPlatform) error { + lbl := map[string]string{ + workflowproj.LabelApp: platform.Name, + } + dataSvcSpec := corev1.ServiceSpec{ + Ports: []corev1.ServicePort{ + { + Name: httpPort, + Protocol: corev1.ProtocolTCP, + Port: 80, + TargetPort: common.DefaultHTTPWorkflowPortIntStr, + }, + }, + Selector: lbl, + } + dataSvc := &corev1.Service{ + ObjectMeta: metav1.ObjectMeta{ + Namespace: platform.Namespace, + Name: platform.Name + "-" + common.DataIndexName, + Labels: lbl, + }} + if err := controllerutil.SetControllerReference(platform, dataSvc, client.Scheme()); err != nil { + return err + } + + // Create or Update the service + if op, err := controllerutil.CreateOrUpdate(ctx, client, dataSvc, func() error { + dataSvc.Spec = dataSvcSpec + + return nil + }); err != nil { + return err + } else { + klog.V(log.I).InfoS("Service successfully reconciled", "operation", op) + } + + return nil +} + +// createDataIndexConfigMap ... +func createDataIndexConfigMap(ctx context.Context, client client.Client, platform *operatorapi.SonataFlowPlatform) error { + configMap := &corev1.ConfigMap{ + ObjectMeta: metav1.ObjectMeta{ + Name: platform.Name + "-" + common.DataIndexName, + Namespace: platform.Namespace, + Labels: map[string]string{ + workflowproj.LabelApp: platform.Name, + }, + }, + } + if err := controllerutil.SetControllerReference(platform, configMap, client.Scheme()); err != nil { + return err + } + + // Create or Update the service + if op, err := controllerutil.CreateOrUpdate(ctx, client, configMap, func() error { + configMap.Data = map[string]string{ + "application.properties": "quarkus.smallrye-health.check.\"io.quarkus.kafka.client.health.KafkaHealthCheck\".enabled=false\n", Review Comment: created KOGITO-9924 to track this -- This is an automated message from the Apache Git Service. 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