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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,144 @@ | ||
| package kafka | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "strings" | ||
|
|
||
| crd "github.com/RedHatInsights/clowder/apis/cloud.redhat.com/v1alpha1" | ||
| strimzi "github.com/RedHatInsights/strimzi-client-go/apis/kafka.strimzi.io/v1beta2" | ||
|
|
||
| "github.com/RedHatInsights/clowder/controllers/cloud.redhat.com/clowderconfig" | ||
| "github.com/RedHatInsights/clowder/controllers/cloud.redhat.com/config" | ||
| "github.com/RedHatInsights/clowder/controllers/cloud.redhat.com/errors" | ||
| "github.com/RedHatInsights/clowder/controllers/cloud.redhat.com/providers" | ||
| core "k8s.io/api/core/v1" | ||
|
|
||
| rc "github.com/RedHatInsights/rhc-osdk-utils/resourceCache" | ||
| ) | ||
|
|
||
| // KafkaTopic is the resource ident for a KafkaTopic object. | ||
| var MSKKafkaTopic = rc.NewSingleResourceIdent(ProvName, "msk_kafka_topic", &strimzi.KafkaTopic{}, rc.ResourceOptions{WriteNow: true}) | ||
|
|
||
| // MSKKafkaConnect is the resource ident for a KafkaConnect object. | ||
| var MSKKafkaConnect = rc.NewSingleResourceIdent(ProvName, "msk_kafka_connect", &strimzi.KafkaConnect{}, rc.ResourceOptions{WriteNow: true}) | ||
|
|
||
| type mskProvider struct { | ||
| providers.Provider | ||
| } | ||
|
|
||
| // NewStrimzi returns a new strimzi provider object. | ||
| func NewMSK(p *providers.Provider) (providers.ClowderProvider, error) { | ||
| p.Cache.AddPossibleGVKFromIdent( | ||
| CyndiPipeline, | ||
| CyndiAppSecret, | ||
| CyndiHostInventoryAppSecret, | ||
| CyndiConfigMap, | ||
| MSKKafkaTopic, | ||
| MSKKafkaConnect, | ||
| ) | ||
| return &mskProvider{Provider: *p}, nil | ||
| } | ||
|
|
||
| func (s *mskProvider) EnvProvide() error { | ||
| return s.configureBrokers() | ||
| } | ||
|
|
||
| func (s *mskProvider) Provide(app *crd.ClowdApp) error { | ||
| if len(app.Spec.KafkaTopics) == 0 { | ||
| return nil | ||
| } | ||
|
|
||
| s.processTopics(app, s.Config.Kafka) | ||
|
|
||
| if app.Spec.Cyndi.Enabled { | ||
| err := createCyndiPipeline(s, app, getConnectNamespace(s.Env), getConnectClusterName(s.Env)) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| func (s *mskProvider) getBootstrapServersString() string { | ||
| strArray := []string{} | ||
| for _, bc := range s.Config.Kafka.Brokers { | ||
| if bc.Port != nil { | ||
| strArray = append(strArray, fmt.Sprintf("%s:%d", bc.Hostname, *bc.Port)) | ||
| } else { | ||
| strArray = append(strArray, bc.Hostname) | ||
| } | ||
| } | ||
| return strings.Join(strArray, ",") | ||
| } | ||
|
|
||
| func (s *mskProvider) getKafkaConfig(broker config.BrokerConfig) *config.KafkaConfig { | ||
| kafkaConfig := &config.KafkaConfig{} | ||
| kafkaConfig.Brokers = []config.BrokerConfig{broker} | ||
| kafkaConfig.Topics = []config.TopicConfig{} | ||
|
|
||
| return kafkaConfig | ||
|
|
||
| } | ||
|
|
||
| func (s *mskProvider) configureListeners() error { | ||
| var err error | ||
| var secret *core.Secret | ||
| var broker config.BrokerConfig | ||
|
|
||
| secret, err = getSecret(s) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| broker, err = getBrokerConfig(s, secret) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| s.Config.Kafka = s.getKafkaConfig(broker) | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| func (s *mskProvider) configureBrokers() error { | ||
| // Look up Kafka cluster's listeners and configure s.Config.Brokers | ||
| // (we need to know the bootstrap server addresses before provisioning KafkaConnect) | ||
| if err := s.configureListeners(); err != nil { | ||
| clowdErr := errors.Wrap("unable to determine kafka broker addresses", err) | ||
| clowdErr.Requeue = true | ||
| return clowdErr | ||
| } | ||
|
|
||
| if err := configureKafkaConnectCluster(s); err != nil { | ||
| return errors.Wrap("failed to provision kafka connect cluster", err) | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| func (s *mskProvider) processTopics(app *crd.ClowdApp, c *config.KafkaConfig) error { | ||
| return processTopics(s, app, c) | ||
| } | ||
|
|
||
| func (s *mskProvider) getConnectClusterUserName() string { | ||
| return fmt.Sprintf("%s-connect", s.Env.Name) | ||
| } | ||
|
|
||
| func (s *mskProvider) KafkaTopicName(topic crd.KafkaTopicSpec, namespace string) string { | ||
| if clowderconfig.LoadedConfig.Features.UseComplexStrimziTopicNames { | ||
| return fmt.Sprintf("%s-%s-%s", topic.TopicName, s.Env.Name, namespace) | ||
| } | ||
| return topic.TopicName | ||
| } | ||
|
|
||
| func (s *mskProvider) KafkaName() string { | ||
| return s.Env.Spec.Providers.Kafka.ClusterAnnotation | ||
| } | ||
|
|
||
| func (s *mskProvider) KafkaNamespace() string { | ||
| if s.Env.Spec.Providers.Kafka.TopicNamespace == "" { | ||
| return s.Env.Status.TargetNamespace | ||
| } | ||
| return s.Env.Spec.Providers.Kafka.TopicNamespace | ||
| } | ||
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