Initial kafka clusters.yaml config

common/configure/commonappconfig.go

@@ -30,6 +30,7 @@ type AppConfig struct {
 	FrontendConfig       *FrontendConfig           `yaml:"FrontendConfig"`
 	StorageConfig        *StorageConfig            `yaml:"StorageConfig"`
 	ReplicatorConfig     *ReplicatorConfig         `yaml:"ReplicatorConfig"`
+	KafkaConfig          *KafkaConfig              `yaml:"KafkaConfig"`
 
 	DefaultDestinationConfig *DestinationConfig `yaml:"DefaultDestinationConfig"`
 }
@@ -46,6 +47,7 @@ func NewCommonAppConfig() CommonAppConfig {
 		StorageConfig:            NewCommonStorageConfig(),
 		ReplicatorConfig:         NewCommonReplicatorConfig(),
 		DefaultDestinationConfig: NewDestinationConfig(),
+		KafkaConfig:              NewCommonKafkaConfig(),
 	}
 }
 
@@ -100,3 +102,10 @@ func (r *AppConfig) SetServiceConfig(sName string, sCfg CommonServiceConfig) {
 func (r *AppConfig) GetDefaultServiceConfig() CommonServiceConfig {
 	return r.DefaultServiceConfig
 }
+
+// GetDefaultServiceConfig returns the default service config
+func (r *AppConfig) GetKafkaConfig() CommonKafkaConfig {
+	return r.KafkaConfig
+}
+
+

common/configure/commonkafkaconfig.go

@@ -0,0 +1,41 @@
+// Copyright (c) 2016 Uber Technologies, Inc.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+package configure
+
+// KafkaConfig holds the configuration for the Kafka client
+type KafkaConfig struct {
+	kafkaClusterConfigFile string `yaml:kafkaClusterConfigFile`
+}
+
+type clustersConfig struct {
+	clusters []cluster `yaml:clusters`
+}
+
+type cluster struct {
+	brokers    []string `yaml:brokers`
+	zookeepers []string `yaml:zookeepers`
+	chroot     string   `yaml:chroot`
+}
+
+// NewCommonKafkaConfig instantiates a Kafka config
+func NewCommonKafkaConfig() *KafkaConfig {
+	return &KafkaConfig{}
+}

common/configure/interfaces.go

@@ -222,4 +222,7 @@ type (
 		// GetReplicas returns the no: of replicas to be used for destinations
 		GetReplicas() int16
 	}
+
+	// CommonKafkaConfig holds the Kafka-related config
+	CommonKafkaConfig interface{}
 )