OpenstackNodeConfig.java
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/*
* Copyright 2016-present Open Networking Laboratory
*
* 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.openstacknode;
import com.fasterxml.jackson.databind.JsonNode;
import com.google.common.collect.Sets;
import org.onlab.packet.Ip4Address;
import org.onlab.packet.MacAddress;
import org.onlab.packet.TpPort;
import org.onosproject.core.ApplicationId;
import org.onosproject.net.DeviceId;
import org.slf4j.Logger;
import java.util.Set;
import org.onosproject.net.config.Config;
import static org.slf4j.LoggerFactory.getLogger;
/**
* Configuration object for OpensatckNode service.
*/
public class OpenstackNodeConfig extends Config<ApplicationId> {
protected final Logger log = getLogger(getClass());
public static final String NODES = "nodes";
public static final String HOST_NAME = "hostname";
public static final String OVSDB_IP = "ovsdbIp";
public static final String OVSDB_PORT = "ovsdbPort";
public static final String BRIDGE_ID = "bridgeId";
public static final String NODE_TYPE = "openstackNodeType";
public static final String GATEWAY_EXTERNAL_INTERFACE_NAME = "gatewayExternalInterfaceName";
public static final String GATEWAY_EXTERNAL_INTERFACE_MAC = "gatewayExternalInterfaceMac";
/**
* Returns the set of nodes read from network config.
*
* @return set of OpensatckNodeConfig or null
*/
public Set<OpenstackNode> openstackNodes() {
Set<OpenstackNode> nodes = Sets.newHashSet();
JsonNode jsonNodes = object.get(NODES);
if (jsonNodes == null) {
return null;
}
jsonNodes.forEach(jsonNode -> {
try {
if (OpenstackNodeService.OpenstackNodeType.valueOf(jsonNode.path(NODE_TYPE).asText()) ==
OpenstackNodeService.OpenstackNodeType.COMPUTENODE) {
nodes.add(new OpenstackNode(
jsonNode.path(HOST_NAME).asText(),
Ip4Address.valueOf(jsonNode.path(OVSDB_IP).asText()),
TpPort.tpPort(jsonNode.path(OVSDB_PORT).asInt()),
DeviceId.deviceId(jsonNode.path(BRIDGE_ID).asText()),
OpenstackNodeService.OpenstackNodeType.valueOf(jsonNode.path(NODE_TYPE).asText()),
null, MacAddress.NONE));
} else {
nodes.add(new OpenstackNode(
jsonNode.path(HOST_NAME).asText(),
Ip4Address.valueOf(jsonNode.path(OVSDB_IP).asText()),
TpPort.tpPort(jsonNode.path(OVSDB_PORT).asInt()),
DeviceId.deviceId(jsonNode.path(BRIDGE_ID).asText()),
OpenstackNodeService.OpenstackNodeType.valueOf(jsonNode.path(NODE_TYPE).asText()),
jsonNode.path(GATEWAY_EXTERNAL_INTERFACE_NAME).asText(),
MacAddress.valueOf(jsonNode.path(GATEWAY_EXTERNAL_INTERFACE_MAC).asText())));
}
} catch (IllegalArgumentException | NullPointerException e) {
log.error("Failed to read {}", e.toString());
}
});
return nodes;
}
}