aboutsummaryrefslogtreecommitdiffstats
path: root/framework/src/onos/core/api/src/main/java/org/onosproject/cluster/ClusterAdminService.java
blob: 4794487468834ae3eb8ed241d33df392a11e810d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
/*
 * Copyright 2014-2015 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.cluster;

import org.onlab.packet.IpAddress;

import java.util.Set;

/**
 * Service for administering the cluster node membership.
 */
public interface ClusterAdminService {

    /**
     * Forms cluster configuration based on the specified set of node
     * information.  This method resets and restarts the controller
     * instance.
     *
     * @param nodes    set of nodes that form the cluster
     */
    void formCluster(Set<ControllerNode> nodes);

    /**
     * Adds a new controller node to the cluster.
     *
     * @param nodeId  controller node identifier
     * @param ip      node IP listen address
     * @param tcpPort tcp listen port
     * @return newly added node
     */
    ControllerNode addNode(NodeId nodeId, IpAddress ip, int tcpPort);

    /**
     * Removes the specified node from the cluster node list.
     *
     * @param nodeId controller node identifier
     */
    void removeNode(NodeId nodeId);

}