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
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
/*
* Copyright 2016-2017, Nokia Corporation
*
* 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.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.onap.core;
import org.onap.msb.sdk.discovery.common.RouteException;
import org.onap.msb.sdk.discovery.entity.MicroServiceFullInfo;
import org.onap.msb.sdk.discovery.entity.NodeInfo;
import org.onap.msb.sdk.httpclient.msb.MSBServiceClient;
import org.slf4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.core.env.Environment;
import org.springframework.stereotype.Component;
import static java.lang.Integer.valueOf;
import static org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.util.CbamUtils.fatalFailure;
import static org.slf4j.LoggerFactory.getLogger;
/**
* Responsible for providing REST client to access MSB API
*/
@Component
public class MsbApiProvider extends IpMappingProvider {
private static Logger logger = getLogger(MsbApiProvider.class);
@Value("${messageBusIp}")
private String messageBusIp;
@Value("${messageBusPort}")
private String messageBusPort;
@Autowired
MsbApiProvider(Environment environment) {
super(environment);
}
/**
* @return API to access ONAP MSB
*/
public MSBServiceClient getMsbClient() {
return new MSBServiceClient(messageBusIp, valueOf(messageBusPort));
}
/**
* @param name the name of the micro service
* @param version the version of the micro service
* @return the base URL of the micro service (ex. https://1.2.3.4/path )
*/
public String getMicroServiceUrl(String name, String version) {
MicroServiceFullInfo microServiceFullInfo = getMicroServiceInfo(name, version);
String ipAnPort = getNodeIpAnPort(microServiceFullInfo);
//FIXME the enable_ssl field should be used, but it is not available in SDK depends on MSB-151 jira issue
String protocol = (ipAnPort.endsWith(":8443") || ipAnPort.endsWith(":443")) ? "https://" : "http://";
//the field name in A&AI is misleading the URL is relative path postfixed to http(s)://ip:port
return protocol + ipAnPort + microServiceFullInfo.getUrl();
}
private MicroServiceFullInfo getMicroServiceInfo(String name, String version) {
try {
return getMsbClient().queryMicroServiceInfo(name, version);
} catch (RouteException e) {
throw fatalFailure(logger, "Unable to get micro service URL for " + name + " with version " + version, e);
}
}
private String getNodeIpAnPort(MicroServiceFullInfo microServiceFullInfo) {
for (NodeInfo nodeInfo : microServiceFullInfo.getNodes()) {
if (isADokcerInternalAddress(nodeInfo)) {
return mapPrivateIpToPublicIp(nodeInfo.getIp()) + ":" + nodeInfo.getPort();
}
}
throw fatalFailure(logger, "The " + microServiceFullInfo.getServiceName() + " service with " + microServiceFullInfo.getVersion() + " does not have any valid nodes" + microServiceFullInfo.getNodes());
}
private boolean isADokcerInternalAddress(NodeInfo nodeInfo) {
return !nodeInfo.getIp().startsWith("172.");
}
}
|
