diff --git a/apps/openstacktelemetry/api/src/main/java/org/onosproject/openstacktelemetry/api/Constants.java b/apps/openstacktelemetry/api/src/main/java/org/onosproject/openstacktelemetry/api/Constants.java
index 0419529..98253cf 100644
--- a/apps/openstacktelemetry/api/src/main/java/org/onosproject/openstacktelemetry/api/Constants.java
+++ b/apps/openstacktelemetry/api/src/main/java/org/onosproject/openstacktelemetry/api/Constants.java
@@ -27,6 +27,21 @@
 
     private static final String DEFAULT_SERVER_IP = "localhost";
 
+    // default configuration variables for gRPC
+    public static final String DEFAULT_GRPC_SERVER_IP = DEFAULT_SERVER_IP;
+    public static final int DEFAULT_GRPC_SERVER_PORT = 50051;
+    public static final boolean DEFAULT_GRPC_USE_PLAINTEXT = true;
+    public static final int DEFAULT_GRPC_MAX_INBOUND_MSG_SIZE = 4 * 1024 * 1024;
+
+    // default configuration variables for InfluxDB
+    public static final String DEFAULT_INFLUXDB_SERVER_IP = DEFAULT_SERVER_IP;
+    public static final int DEFAULT_INFLUXDB_SERVER_PORT = 8086;
+    public static final String DEFAULT_INFLUXDB_USERNAME = "onos";
+    public static final String DEFAULT_INFLUXDB_PASSWORD = "onos";
+    public static final String DEFAULT_INFLUXDB_DATABASE = "onos";
+    public static final boolean DEFAULT_INFLUXDB_ENABLE_BATCH = true;
+
+    // default configuration variables for Kafka
     public static final String DEFAULT_KAFKA_SERVER_IP = DEFAULT_SERVER_IP;
     public static final int DEFAULT_KAFKA_SERVER_PORT = 9092;
     public static final int DEFAULT_KAFKA_RETRIES = 0;
@@ -39,6 +54,12 @@
     public static final String DEFAULT_KAFKA_VALUE_SERIALIZER =
             "org.apache.kafka.common.serialization.ByteArraySerializer";
 
+    // default configuration variables for REST API
     public static final String DEFAULT_REST_SERVER_IP = DEFAULT_SERVER_IP;
     public static final int DEFAULT_REST_SERVER_PORT = 80;
+    public static final String DEFAULT_REST_ENDPOINT = "telemetry";
+    public static final String DEFAULT_REST_METHOD = "POST";
+    public static final String DEFAULT_REST_REQUEST_MEDIA_TYPE = "application/json";
+    public static final String DEFAULT_REST_RESPONSE_MEDIA_TYPE = "application/json";
+
 }
diff --git a/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/impl/GrpcTelemetryConfigManager.java b/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/impl/GrpcTelemetryConfigManager.java
index 03baace..308ee49 100644
--- a/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/impl/GrpcTelemetryConfigManager.java
+++ b/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/impl/GrpcTelemetryConfigManager.java
@@ -15,16 +15,139 @@
  */
 package org.onosproject.openstacktelemetry.impl;
 
+import org.apache.felix.scr.annotations.Activate;
+import org.apache.felix.scr.annotations.Deactivate;
+import org.apache.felix.scr.annotations.Modified;
+import org.apache.felix.scr.annotations.Property;
+import org.apache.felix.scr.annotations.Reference;
+import org.apache.felix.scr.annotations.ReferenceCardinality;
+import org.onlab.util.Tools;
+import org.onosproject.cfg.ComponentConfigService;
+import org.onosproject.openstacktelemetry.api.GrpcTelemetryAdminService;
 import org.onosproject.openstacktelemetry.api.GrpcTelemetryConfigService;
 import org.onosproject.openstacktelemetry.api.config.TelemetryConfig;
+import org.onosproject.openstacktelemetry.config.DefaultGrpcTelemetryConfig;
+import org.osgi.service.component.ComponentContext;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.Dictionary;
+
+import static org.onlab.util.Tools.get;
+import static org.onlab.util.Tools.getIntegerProperty;
+import static org.onosproject.openstacktelemetry.api.Constants.DEFAULT_GRPC_MAX_INBOUND_MSG_SIZE;
+import static org.onosproject.openstacktelemetry.api.Constants.DEFAULT_GRPC_SERVER_IP;
+import static org.onosproject.openstacktelemetry.api.Constants.DEFAULT_GRPC_SERVER_PORT;
+import static org.onosproject.openstacktelemetry.api.Constants.DEFAULT_GRPC_USE_PLAINTEXT;
+import static org.onosproject.openstacktelemetry.util.OpenstackTelemetryUtil.getBooleanProperty;
 
 /**
  * gRPC server configuration manager for publishing openstack telemetry.
  */
 public class GrpcTelemetryConfigManager implements GrpcTelemetryConfigService {
 
+    private final Logger log = LoggerFactory.getLogger(getClass());
+
+    private static final String ADDRESS = "address";
+    private static final String PORT = "port";
+    private static final String USE_PLAINTEXT = "usePlaintext";
+    private static final String MAX_INBOUND_MSG_SIZE = "maxInboundMsgSize";
+
+    @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+    protected ComponentConfigService componentConfigService;
+
+    @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+    protected GrpcTelemetryAdminService grpcTelemetryAdminService;
+
+    @Property(name = ADDRESS, value = DEFAULT_GRPC_SERVER_IP,
+            label = "Default IP address to establish initial connection to gRPC server")
+    protected String address = DEFAULT_GRPC_SERVER_IP;
+
+    @Property(name = PORT, intValue = DEFAULT_GRPC_SERVER_PORT,
+            label = "Default port number to establish initial connection to gRPC server")
+    protected Integer port = DEFAULT_GRPC_SERVER_PORT;
+
+    @Property(name = USE_PLAINTEXT, boolValue = DEFAULT_GRPC_USE_PLAINTEXT,
+            label = "UsePlaintext flag value used for connecting to gRPC server")
+    protected Boolean usePlaintext = DEFAULT_GRPC_USE_PLAINTEXT;
+
+    @Property(name = MAX_INBOUND_MSG_SIZE, intValue = DEFAULT_GRPC_MAX_INBOUND_MSG_SIZE,
+            label = "Maximum inbound message size used for communicating with gRPC server")
+    protected Integer maxInboundMsgSize = DEFAULT_GRPC_MAX_INBOUND_MSG_SIZE;
+
+    @Activate
+    protected void activate(ComponentContext context) {
+        componentConfigService.registerProperties(getClass());
+        grpcTelemetryAdminService.start(getConfig());
+        log.info("Started");
+    }
+
+    @Deactivate
+    protected void deactivate() {
+        componentConfigService.unregisterProperties(getClass(), false);
+        grpcTelemetryAdminService.stop();
+        log.info("Stopped");
+    }
+
+    @Modified
+    private void modified(ComponentContext context) {
+        readComponentConfiguration(context);
+        grpcTelemetryAdminService.restart(getConfig());
+        log.info("Modified");
+    }
+
     @Override
     public TelemetryConfig getConfig() {
-        return null;
+        return new DefaultGrpcTelemetryConfig.DefaultBuilder()
+                .withAddress(address)
+                .withPort(port)
+                .withUsePlaintext(usePlaintext)
+                .withMaxInboundMsgSize(maxInboundMsgSize)
+                .build();
     }
+
+    /**
+     * Extracts properties from the component configuration context.
+     *
+     * @param context the component context
+     */
+    private void readComponentConfiguration(ComponentContext context) {
+        Dictionary<?, ?> properties = context.getProperties();
+
+        String addressStr = get(properties, ADDRESS);
+        address = addressStr != null ? addressStr : DEFAULT_GRPC_SERVER_IP;
+        log.info("Configured. gRPC server address is {}", address);
+
+        Integer portConfigured = Tools.getIntegerProperty(properties, PORT);
+        if (portConfigured == null) {
+            port = DEFAULT_GRPC_SERVER_PORT;
+            log.info("gRPC server port is NOT configured, default value is {}", port);
+        } else {
+            port = portConfigured;
+            log.info("Configured. gRPC server port is {}", port);
+        }
+
+        Boolean usePlaintextConfigured =
+                getBooleanProperty(properties, USE_PLAINTEXT);
+        if (usePlaintextConfigured == null) {
+            usePlaintext = DEFAULT_GRPC_USE_PLAINTEXT;
+            log.info("gRPC server use plaintext flag is NOT " +
+                    "configured, default value is {}", usePlaintext);
+        } else {
+            usePlaintext = usePlaintextConfigured;
+            log.info("Configured. gRPC server use plaintext flag is {}", usePlaintext);
+        }
+
+        Integer maxInboundMsgSizeConfigured =
+                getIntegerProperty(properties, MAX_INBOUND_MSG_SIZE);
+        if (maxInboundMsgSizeConfigured == null) {
+            maxInboundMsgSize = DEFAULT_GRPC_MAX_INBOUND_MSG_SIZE;
+            log.info("gRPC server max inbound message size is NOT " +
+                    "configured, default value is {}", maxInboundMsgSize);
+        } else {
+            maxInboundMsgSize = maxInboundMsgSizeConfigured;
+            log.info("Configured. gRPC server max inbound message size is {}", maxInboundMsgSize);
+        }
+    }
+
 }
diff --git a/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/impl/InfluxDbTelemetryConfigManager.java b/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/impl/InfluxDbTelemetryConfigManager.java
index 3aba590..77c3d63 100644
--- a/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/impl/InfluxDbTelemetryConfigManager.java
+++ b/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/impl/InfluxDbTelemetryConfigManager.java
@@ -15,16 +15,150 @@
  */
 package org.onosproject.openstacktelemetry.impl;
 
+import org.apache.felix.scr.annotations.Activate;
+import org.apache.felix.scr.annotations.Deactivate;
+import org.apache.felix.scr.annotations.Modified;
+import org.apache.felix.scr.annotations.Property;
+import org.apache.felix.scr.annotations.Reference;
+import org.apache.felix.scr.annotations.ReferenceCardinality;
+import org.onlab.util.Tools;
+import org.onosproject.cfg.ComponentConfigService;
+import org.onosproject.openstacktelemetry.api.InfluxDbTelemetryAdminService;
 import org.onosproject.openstacktelemetry.api.InfluxDbTelemetryConfigService;
 import org.onosproject.openstacktelemetry.api.config.TelemetryConfig;
+import org.onosproject.openstacktelemetry.config.DefaultInfluxDbTelemetryConfig;
+import org.osgi.service.component.ComponentContext;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.Dictionary;
+
+import static org.onosproject.openstacktelemetry.api.Constants.DEFAULT_INFLUXDB_DATABASE;
+import static org.onosproject.openstacktelemetry.api.Constants.DEFAULT_INFLUXDB_ENABLE_BATCH;
+import static org.onosproject.openstacktelemetry.api.Constants.DEFAULT_INFLUXDB_PASSWORD;
+import static org.onosproject.openstacktelemetry.api.Constants.DEFAULT_INFLUXDB_SERVER_IP;
+import static org.onosproject.openstacktelemetry.api.Constants.DEFAULT_INFLUXDB_SERVER_PORT;
+import static org.onosproject.openstacktelemetry.api.Constants.DEFAULT_INFLUXDB_USERNAME;
+import static org.onosproject.openstacktelemetry.util.OpenstackTelemetryUtil.getBooleanProperty;
 
 /**
  * InfluxDB server configuration manager for publishing openstack telemetry.
  */
 public class InfluxDbTelemetryConfigManager implements InfluxDbTelemetryConfigService {
 
+    private final Logger log = LoggerFactory.getLogger(getClass());
+
+    private static final String ADDRESS = "address";
+    private static final String PORT = "port";
+    private static final String USERNAME = "username";
+    private static final String PASSWORD = "password";
+    private static final String DATABASE = "database";
+    private static final String ENABLE_BATCH = "enableBatch";
+
+    @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+    protected ComponentConfigService componentConfigService;
+
+    @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+    protected InfluxDbTelemetryAdminService influxDbTelemetryAdminService;
+
+    @Property(name = ADDRESS, value = DEFAULT_INFLUXDB_SERVER_IP,
+            label = "Default IP address to establish initial connection to InfluxDB server")
+    protected String address = DEFAULT_INFLUXDB_SERVER_IP;
+
+    @Property(name = PORT, intValue = DEFAULT_INFLUXDB_SERVER_PORT,
+            label = "Default port number to establish initial connection to InfluxDB server")
+    protected Integer port = DEFAULT_INFLUXDB_SERVER_PORT;
+
+    @Property(name = USERNAME, value = DEFAULT_INFLUXDB_USERNAME,
+            label = "Username used for authenticating against InfluxDB server")
+    protected String username = DEFAULT_INFLUXDB_USERNAME;
+
+    @Property(name = PASSWORD, value = DEFAULT_INFLUXDB_PASSWORD,
+            label = "Password used for authenticating against InfluxDB server")
+    protected String password = DEFAULT_INFLUXDB_PASSWORD;
+
+    @Property(name = DATABASE, value = DEFAULT_INFLUXDB_DATABASE,
+            label = "Database of InfluxDB server")
+    protected String database = DEFAULT_INFLUXDB_DATABASE;
+
+    @Property(name = ENABLE_BATCH, boolValue = DEFAULT_INFLUXDB_ENABLE_BATCH,
+            label = "Flag value of enabling batch mode of InfluxDB server")
+    protected Boolean enableBatch = DEFAULT_INFLUXDB_ENABLE_BATCH;
+
+    @Activate
+    protected void activate(ComponentContext context) {
+        componentConfigService.registerProperties(getClass());
+        influxDbTelemetryAdminService.start(getConfig());
+        log.info("Started");
+    }
+
+    @Deactivate
+    protected void deactivate() {
+        componentConfigService.unregisterProperties(getClass(), false);
+        influxDbTelemetryAdminService.stop();
+        log.info("Stopped");
+    }
+
+    @Modified
+    private void modified(ComponentContext context) {
+        readComponentConfiguration(context);
+        influxDbTelemetryAdminService.restart(getConfig());
+        log.info("Modified");
+    }
+
     @Override
     public TelemetryConfig getConfig() {
-        return null;
+        return new DefaultInfluxDbTelemetryConfig.DefaultBuilder()
+                .withAddress(address)
+                .withPort(port)
+                .withUsername(username)
+                .withPassword(password)
+                .withDatabase(database)
+                .withEnableBatch(enableBatch)
+                .build();
+    }
+
+    /**
+     * Extracts properties from the component configuration context.
+     *
+     * @param context the component context
+     */
+    private void readComponentConfiguration(ComponentContext context) {
+        Dictionary<?, ?> properties = context.getProperties();
+
+        String addressStr = Tools.get(properties, ADDRESS);
+        address = addressStr != null ? addressStr : DEFAULT_INFLUXDB_SERVER_IP;
+        log.info("Configured. InfluxDB server address is {}", address);
+
+        Integer portConfigured = Tools.getIntegerProperty(properties, PORT);
+        if (portConfigured == null) {
+            port = DEFAULT_INFLUXDB_SERVER_PORT;
+            log.info("InfluxDB server port is NOT configured, default value is {}", port);
+        } else {
+            port = portConfigured;
+            log.info("Configured. InfluxDB server port is {}", port);
+        }
+
+        String usernameStr = Tools.get(properties, USERNAME);
+        username = usernameStr != null ? usernameStr : DEFAULT_INFLUXDB_USERNAME;
+        log.info("Configured. InfluxDB server username is {}", username);
+
+        String passwordStr = Tools.get(properties, PASSWORD);
+        password = passwordStr != null ? passwordStr : DEFAULT_INFLUXDB_PASSWORD;
+        log.info("Configured. InfluxDB server password is {}", password);
+
+        String databaseStr = Tools.get(properties, DATABASE);
+        database = databaseStr != null ? databaseStr : DEFAULT_INFLUXDB_DATABASE;
+        log.info("Configured. InfluxDB server database is {}", database);
+
+        Boolean enableBatchConfigured = getBooleanProperty(properties, ENABLE_BATCH);
+        if (enableBatchConfigured == null) {
+            enableBatch = DEFAULT_INFLUXDB_ENABLE_BATCH;
+            log.info("InfluxDB server enable batch flag is " +
+                    "NOT configured, default value is {}", enableBatch);
+        } else {
+            enableBatch = enableBatchConfigured;
+            log.info("Configured. InfluxDB server enable batch is {}", enableBatch);
+        }
     }
 }
diff --git a/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/impl/KafkaTelemetryConfigManager.java b/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/impl/KafkaTelemetryConfigManager.java
index db319a3..242709d 100644
--- a/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/impl/KafkaTelemetryConfigManager.java
+++ b/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/impl/KafkaTelemetryConfigManager.java
@@ -15,16 +15,197 @@
  */
 package org.onosproject.openstacktelemetry.impl;
 
+import org.apache.felix.scr.annotations.Activate;
+import org.apache.felix.scr.annotations.Deactivate;
+import org.apache.felix.scr.annotations.Modified;
+import org.apache.felix.scr.annotations.Property;
+import org.apache.felix.scr.annotations.Reference;
+import org.apache.felix.scr.annotations.ReferenceCardinality;
+import org.onlab.util.Tools;
+import org.onosproject.cfg.ComponentConfigService;
+import org.onosproject.openstacktelemetry.api.KafkaTelemetryAdminService;
 import org.onosproject.openstacktelemetry.api.KafkaTelemetryConfigService;
 import org.onosproject.openstacktelemetry.api.config.TelemetryConfig;
+import org.onosproject.openstacktelemetry.config.DefaultKafkaTelemetryConfig;
+import org.osgi.service.component.ComponentContext;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.Dictionary;
+
+import static org.onosproject.openstacktelemetry.api.Constants.DEFAULT_KAFKA_BATCH_SIZE;
+import static org.onosproject.openstacktelemetry.api.Constants.DEFAULT_KAFKA_KEY_SERIALIZER;
+import static org.onosproject.openstacktelemetry.api.Constants.DEFAULT_KAFKA_LINGER_MS;
+import static org.onosproject.openstacktelemetry.api.Constants.DEFAULT_KAFKA_MEMORY_BUFFER;
+import static org.onosproject.openstacktelemetry.api.Constants.DEFAULT_KAFKA_REQUIRED_ACKS;
+import static org.onosproject.openstacktelemetry.api.Constants.DEFAULT_KAFKA_RETRIES;
+import static org.onosproject.openstacktelemetry.api.Constants.DEFAULT_KAFKA_SERVER_IP;
+import static org.onosproject.openstacktelemetry.api.Constants.DEFAULT_KAFKA_SERVER_PORT;
+import static org.onosproject.openstacktelemetry.api.Constants.DEFAULT_KAFKA_VALUE_SERIALIZER;
 
 /**
  * Kafka server configuration manager for publishing openstack telemetry.
  */
 public class KafkaTelemetryConfigManager implements KafkaTelemetryConfigService {
 
+    private final Logger log = LoggerFactory.getLogger(getClass());
+
+    private static final String ADDRESS = "address";
+    private static final String PORT = "port";
+    private static final String RETRIES = "retries";
+    private static final String REQUIRED_ACKS = "requiredAcks";
+    private static final String BATCH_SIZE = "batchSize";
+    private static final String LINGER_MS = "lingerMs";
+    private static final String MEMORY_BUFFER = "memoryBuffer";
+    private static final String KEY_SERIALIZER = "keySerializer";
+    private static final String VALUE_SERIALIZER = "valueSerializer";
+
+    @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+    protected ComponentConfigService componentConfigService;
+
+    @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+    protected KafkaTelemetryAdminService kafkaTelemetryAdminService;
+
+    @Property(name = ADDRESS, value = DEFAULT_KAFKA_SERVER_IP,
+            label = "Default IP address to establish initial connection to Kafka server")
+    protected String address = DEFAULT_KAFKA_SERVER_IP;
+
+    @Property(name = PORT, intValue = DEFAULT_KAFKA_SERVER_PORT,
+            label = "Default port number to establish initial connection to Kafka server")
+    protected Integer port = DEFAULT_KAFKA_SERVER_PORT;
+
+    @Property(name = RETRIES, intValue = DEFAULT_KAFKA_RETRIES,
+            label = "Number of times the producer can retry to send after first failure")
+    protected int retries = DEFAULT_KAFKA_RETRIES;
+
+    @Property(name = REQUIRED_ACKS, value = DEFAULT_KAFKA_REQUIRED_ACKS,
+            label = "Producer will get an acknowledgement after the leader has replicated the data")
+    protected String requiredAcks = DEFAULT_KAFKA_REQUIRED_ACKS;
+
+    @Property(name = BATCH_SIZE, intValue = DEFAULT_KAFKA_BATCH_SIZE,
+            label = "The largest record batch size allowed by Kafka")
+    protected Integer batchSize = DEFAULT_KAFKA_BATCH_SIZE;
+
+    @Property(name = LINGER_MS, intValue = DEFAULT_KAFKA_LINGER_MS,
+            label = "The producer groups together any records that arrive in " +
+                    "between request transmissions into a single batched request")
+    protected Integer lingerMs = DEFAULT_KAFKA_LINGER_MS;
+
+    @Property(name = MEMORY_BUFFER, intValue = DEFAULT_KAFKA_MEMORY_BUFFER,
+            label = "The total memory used for log cleaner I/O buffers across all cleaner threads")
+    protected Integer memoryBuffer = DEFAULT_KAFKA_MEMORY_BUFFER;
+
+    @Property(name = KEY_SERIALIZER, value = DEFAULT_KAFKA_KEY_SERIALIZER,
+            label = "Serializer class for key that implements the Serializer interface")
+    protected String keySerializer = DEFAULT_KAFKA_KEY_SERIALIZER;
+
+    @Property(name = VALUE_SERIALIZER, value = DEFAULT_KAFKA_VALUE_SERIALIZER,
+            label = "Serializer class for value that implements the Serializer interface")
+    protected String valueSerializer = DEFAULT_KAFKA_VALUE_SERIALIZER;
+
+    @Activate
+    protected void activate(ComponentContext context) {
+        componentConfigService.registerProperties(getClass());
+        kafkaTelemetryAdminService.start(getConfig());
+        log.info("Started");
+    }
+
+    @Deactivate
+    protected void deactivate() {
+        componentConfigService.unregisterProperties(getClass(), false);
+        kafkaTelemetryAdminService.stop();
+        log.info("Stopped");
+    }
+
+    @Modified
+    private void modified(ComponentContext context) {
+        readComponentConfiguration(context);
+        kafkaTelemetryAdminService.restart(getConfig());
+        log.info("Modified");
+    }
+
     @Override
     public TelemetryConfig getConfig() {
-        return null;
+        return new DefaultKafkaTelemetryConfig.DefaultBuilder()
+                .withAddress(address)
+                .withPort(port)
+                .withRetries(retries)
+                .withRequiredAcks(requiredAcks)
+                .withBatchSize(batchSize)
+                .withLingerMs(lingerMs)
+                .withMemoryBuffer(memoryBuffer)
+                .withKeySerializer(keySerializer)
+                .withValueSerializer(valueSerializer)
+                .build();
+    }
+
+    /**
+     * Extracts properties from the component configuration context.
+     *
+     * @param context the component context
+     */
+    private void readComponentConfiguration(ComponentContext context) {
+        Dictionary<?, ?> properties = context.getProperties();
+
+        String addressStr = Tools.get(properties, ADDRESS);
+        address = addressStr != null ? addressStr : DEFAULT_KAFKA_SERVER_IP;
+        log.info("Configured. Kafka server address is {}", address);
+
+        Integer portConfigured = Tools.getIntegerProperty(properties, PORT);
+        if (portConfigured == null) {
+            port = DEFAULT_KAFKA_SERVER_PORT;
+            log.info("Kafka server port is NOT configured, default value is {}", port);
+        } else {
+            port = portConfigured;
+            log.info("Configured. Kafka server port is {}", port);
+        }
+
+        Integer retriesConfigured = Tools.getIntegerProperty(properties, RETRIES);
+        if (retriesConfigured == null) {
+            retries = DEFAULT_KAFKA_RETRIES;
+            log.info("Kafka number of retries property is NOT configured, default value is {}", retries);
+        } else {
+            retries = retriesConfigured;
+            log.info("Configured. Kafka number of retries is {}", retries);
+        }
+
+        String requiredAcksStr = Tools.get(properties, REQUIRED_ACKS);
+        requiredAcks = requiredAcksStr != null ? requiredAcksStr : DEFAULT_KAFKA_REQUIRED_ACKS;
+        log.info("Configured, Kafka required acknowledgement is {}", requiredAcks);
+
+        Integer batchSizeConfigured = Tools.getIntegerProperty(properties, BATCH_SIZE);
+        if (batchSizeConfigured == null) {
+            batchSize = DEFAULT_KAFKA_BATCH_SIZE;
+            log.info("Kafka batch size property is NOT configured, default value is {}", batchSize);
+        } else {
+            batchSize = batchSizeConfigured;
+            log.info("Configured. Kafka batch size is {}", batchSize);
+        }
+
+        Integer lingerMsConfigured = Tools.getIntegerProperty(properties, LINGER_MS);
+        if (lingerMsConfigured == null) {
+            lingerMs = DEFAULT_KAFKA_LINGER_MS;
+            log.info("Kafka lingerMs property is NOT configured, default value is {}", lingerMs);
+        } else {
+            lingerMs = lingerMsConfigured;
+            log.info("Configured. Kafka lingerMs is {}", lingerMs);
+        }
+
+        Integer memoryBufferConfigured = Tools.getIntegerProperty(properties, MEMORY_BUFFER);
+        if (memoryBufferConfigured == null) {
+            memoryBuffer = DEFAULT_KAFKA_MEMORY_BUFFER;
+            log.info("Kafka memory buffer property is NOT configured, default value is {}", memoryBuffer);
+        } else {
+            memoryBuffer = memoryBufferConfigured;
+            log.info("Configured. Kafka memory buffer is {}", memoryBuffer);
+        }
+
+        String keySerializerStr = Tools.get(properties, KEY_SERIALIZER);
+        keySerializer = keySerializerStr != null ? keySerializerStr : DEFAULT_KAFKA_KEY_SERIALIZER;
+        log.info("Configured, Kafka key serializer is {}", keySerializer);
+
+        String valueSerializerStr = Tools.get(properties, VALUE_SERIALIZER);
+        valueSerializer = valueSerializerStr != null ? valueSerializerStr : DEFAULT_KAFKA_VALUE_SERIALIZER;
+        log.info("Configured, Kafka value serializer is {}", valueSerializer);
     }
 }
diff --git a/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/impl/RestTelemetryConfigManager.java b/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/impl/RestTelemetryConfigManager.java
index 66add3c..832c60b 100644
--- a/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/impl/RestTelemetryConfigManager.java
+++ b/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/impl/RestTelemetryConfigManager.java
@@ -15,16 +15,145 @@
  */
 package org.onosproject.openstacktelemetry.impl;
 
+import org.apache.felix.scr.annotations.Activate;
+import org.apache.felix.scr.annotations.Deactivate;
+import org.apache.felix.scr.annotations.Modified;
+import org.apache.felix.scr.annotations.Property;
+import org.apache.felix.scr.annotations.Reference;
+import org.apache.felix.scr.annotations.ReferenceCardinality;
+import org.onlab.util.Tools;
+import org.onosproject.cfg.ComponentConfigService;
+import org.onosproject.openstacktelemetry.api.RestTelemetryAdminService;
 import org.onosproject.openstacktelemetry.api.RestTelemetryConfigService;
 import org.onosproject.openstacktelemetry.api.config.TelemetryConfig;
+import org.onosproject.openstacktelemetry.config.DefaultRestTelemetryConfig;
+import org.osgi.service.component.ComponentContext;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.Dictionary;
+
+import static org.onosproject.openstacktelemetry.api.Constants.DEFAULT_REST_ENDPOINT;
+import static org.onosproject.openstacktelemetry.api.Constants.DEFAULT_REST_METHOD;
+import static org.onosproject.openstacktelemetry.api.Constants.DEFAULT_REST_REQUEST_MEDIA_TYPE;
+import static org.onosproject.openstacktelemetry.api.Constants.DEFAULT_REST_RESPONSE_MEDIA_TYPE;
+import static org.onosproject.openstacktelemetry.api.Constants.DEFAULT_REST_SERVER_IP;
+import static org.onosproject.openstacktelemetry.api.Constants.DEFAULT_REST_SERVER_PORT;
 
 /**
  * REST server configuration manager for publishing openstack telemetry.
  */
 public class RestTelemetryConfigManager implements RestTelemetryConfigService {
 
+    private final Logger log = LoggerFactory.getLogger(getClass());
+
+    private static final String ADDRESS = "address";
+    private static final String PORT = "port";
+    private static final String ENDPOINT = "endpoint";
+    private static final String METHOD = "method";
+    private static final String REQUEST_MEDIA_TYPE = "requestMediaType";
+    private static final String RESPONSE_MEDIA_TYPE = "responseMediaType";
+
+    @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+    protected ComponentConfigService componentConfigService;
+
+    @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+    protected RestTelemetryAdminService restTelemetryAdminService;
+
+    @Property(name = ADDRESS, value = DEFAULT_REST_SERVER_IP,
+            label = "Default IP address to establish initial connection to REST server")
+    protected String address = DEFAULT_REST_SERVER_IP;
+
+    @Property(name = PORT, intValue = DEFAULT_REST_SERVER_PORT,
+            label = "Default port number to establish initial connection to REST server")
+    protected Integer port = DEFAULT_REST_SERVER_PORT;
+
+    @Property(name = ENDPOINT, value = DEFAULT_REST_ENDPOINT,
+            label = "Endpoint of REST server")
+    protected String endpoint = DEFAULT_REST_ENDPOINT;
+
+    @Property(name = METHOD, value = DEFAULT_REST_METHOD,
+            label = "HTTP method of REST server")
+    protected String method = DEFAULT_REST_METHOD;
+
+    @Property(name = REQUEST_MEDIA_TYPE, value = DEFAULT_REST_REQUEST_MEDIA_TYPE,
+            label = "Request media type of REST server")
+    protected String requestMediaType = DEFAULT_REST_REQUEST_MEDIA_TYPE;
+
+    @Property(name = RESPONSE_MEDIA_TYPE, value = DEFAULT_REST_RESPONSE_MEDIA_TYPE,
+            label = "Response media type of REST server")
+    protected String responseMediaType = DEFAULT_REST_RESPONSE_MEDIA_TYPE;
+
+    @Activate
+    protected void activate(ComponentContext context) {
+        componentConfigService.registerProperties(getClass());
+        restTelemetryAdminService.start(getConfig());
+        log.info("Started");
+    }
+
+    @Deactivate
+    protected void deactivate() {
+        componentConfigService.unregisterProperties(getClass(), false);
+        restTelemetryAdminService.stop();
+        log.info("Stopped");
+    }
+
+    @Modified
+    private void modified(ComponentContext context) {
+        readComponentConfiguration(context);
+        restTelemetryAdminService.restart(getConfig());
+        log.info("Modified");
+    }
+
     @Override
     public TelemetryConfig getConfig() {
-        return null;
+        return new DefaultRestTelemetryConfig.DefaultBuilder()
+                .withAddress(address)
+                .withPort(port)
+                .withEndpoint(endpoint)
+                .withMethod(method)
+                .withRequestMediaType(requestMediaType)
+                .withResponseMediaType(responseMediaType)
+                .build();
+    }
+
+    /**
+     * Extracts properties from the component configuration context.
+     *
+     * @param context the component context
+     */
+    private void readComponentConfiguration(ComponentContext context) {
+        Dictionary<?, ?> properties = context.getProperties();
+
+        String addressStr = Tools.get(properties, ADDRESS);
+        address = addressStr != null ? addressStr : DEFAULT_REST_SERVER_IP;
+        log.info("Configured. REST server address is {}", address);
+
+        Integer portConfigured = Tools.getIntegerProperty(properties, PORT);
+        if (portConfigured == null) {
+            port = DEFAULT_REST_SERVER_PORT;
+            log.info("REST server port is NOT configured, default value is {}", port);
+        } else {
+            port = portConfigured;
+            log.info("Configured. REST server port is {}", port);
+        }
+
+        String endpointStr = Tools.get(properties, ENDPOINT);
+        endpoint = endpointStr != null ? endpointStr : DEFAULT_REST_ENDPOINT;
+        log.info("Configured. REST server endpoint is {}", endpoint);
+
+        String methodStr = Tools.get(properties, METHOD);
+        method = methodStr != null ? methodStr : DEFAULT_REST_METHOD;
+        log.info("Configured. REST server default HTTP method is {}", method);
+
+        String requestMediaTypeStr = Tools.get(properties, REQUEST_MEDIA_TYPE);
+        requestMediaType = requestMediaTypeStr != null ?
+                requestMediaTypeStr : DEFAULT_REST_REQUEST_MEDIA_TYPE;
+        log.info("Configured. REST server request media type is {}", requestMediaType);
+
+        String responseMediaTypeStr = Tools.get(properties, RESPONSE_MEDIA_TYPE);
+        responseMediaType = responseMediaTypeStr != null ?
+                responseMediaTypeStr : DEFAULT_REST_RESPONSE_MEDIA_TYPE;
+        log.info("Configured. REST server response media type is {}", responseMediaType);
     }
 }
diff --git a/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/util/OpenstackTelemetryUtil.java b/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/util/OpenstackTelemetryUtil.java
new file mode 100644
index 0000000..86f3772
--- /dev/null
+++ b/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/util/OpenstackTelemetryUtil.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2018-present Open Networking Foundation
+ *
+ * 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 org.onosproject.openstacktelemetry.util;
+
+import com.google.common.base.Strings;
+
+import java.util.Dictionary;
+
+import static org.onlab.util.Tools.get;
+
+/**
+ * An utility that used in openstack telemetry app.
+ */
+public final class OpenstackTelemetryUtil {
+
+    /**
+     * Prevents object instantiation from external.
+     */
+    private OpenstackTelemetryUtil() {
+    }
+
+    /**
+     * Gets Boolean property from the propertyName
+     * Return null if propertyName is not found.
+     *
+     * @param properties   properties to be looked up
+     * @param propertyName the name of the property to look up
+     * @return value when the propertyName is defined or return null
+     */
+    public static Boolean getBooleanProperty(Dictionary<?, ?> properties,
+                                              String propertyName) {
+        Boolean value;
+        try {
+            String s = get(properties, propertyName);
+            value = Strings.isNullOrEmpty(s) ? null : Boolean.valueOf(s);
+        } catch (ClassCastException e) {
+            value = null;
+        }
+        return value;
+    }
+}
diff --git a/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/util/package-info.java b/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/util/package-info.java
new file mode 100644
index 0000000..e1ba071
--- /dev/null
+++ b/apps/openstacktelemetry/app/src/main/java/org/onosproject/openstacktelemetry/util/package-info.java
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2018-present Open Networking Foundation
+ *
+ * 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.
+ */
+
+/**
+ * Openstack telemetry utility package.
+ */
+package org.onosproject.openstacktelemetry.util;
\ No newline at end of file