transport.publish_address should contain CNAME (#45626)

This commit adds CNAME reporting for transport.publish_address same way
it's done for http.publish_address.

Relates #32806
Relates #39970

(cherry picked from commit e0a2558a4c3a6b6fbfc6cd17ed34a6f6ef7b15a9)
This commit is contained in:
Andrey Ershov 2019-08-16 18:40:04 +02:00
parent 59d378fc7b
commit dbc90653dc
6 changed files with 162 additions and 3 deletions

View File

@ -894,6 +894,9 @@ class BuildPlugin implements Plugin<Project> {
// TODO: remove this once ctx isn't added to update script params in 7.0
test.systemProperty 'es.scripting.update.ctx_in_params', 'false'
// TODO: remove this once cname is prepended to transport.publish_address by default in 8.0
test.systemProperty 'es.transport.cname_in_publish_address', 'true'
test.testLogging { TestLoggingContainer logging ->
logging.showExceptions = true
logging.showCauses = true

View File

@ -59,6 +59,9 @@ testClusters.integTest {
extraConfigFile 'hunspell/en_US/en_US.dic', project(":server").file('src/test/resources/indices/analyze/conf_dir/hunspell/en_US/en_US.dic')
// Whitelist reindexing from the local node so we can test it.
setting 'reindex.remote.whitelist', '127.0.0.1:*'
// TODO: remove this once cname is prepended to transport.publish_address by default in 8.0
systemProperty 'es.transport.cname_in_publish_address', 'true'
}
// build the cluster with all plugins

View File

@ -28,6 +28,8 @@ esplugin {
testClusters.integTest {
module file(project(':modules:mapper-extras').tasks.bundlePlugin.archiveFile)
systemProperty 'es.scripting.update.ctx_in_params', 'false'
// TODO: remove this once cname is prepended to transport.publish_address by default in 8.0
systemProperty 'es.transport.cname_in_publish_address', 'true'
}
dependencies {

View File

@ -22,6 +22,7 @@ package org.elasticsearch.common.transport;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.common.io.stream.Writeable;
import org.elasticsearch.common.network.InetAddresses;
import java.io.IOException;
@ -75,7 +76,12 @@ public class BoundTransportAddress implements Writeable {
@Override
public String toString() {
StringBuilder builder = new StringBuilder("publish_address {");
builder.append(publishAddress);
String hostString = publishAddress.address().getHostString();
String publishAddressString = publishAddress.toString();
if (InetAddresses.isInetAddress(hostString) == false) {
publishAddressString = hostString + '/' + publishAddress.toString();
}
builder.append(publishAddressString);
builder.append("}, bound_addresses ");
boolean firstAdded = false;
for (TransportAddress address : boundAddresses) {

View File

@ -19,11 +19,15 @@
package org.elasticsearch.transport;
import org.apache.logging.log4j.LogManager;
import org.elasticsearch.common.Nullable;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.common.io.stream.Writeable;
import org.elasticsearch.common.logging.DeprecationLogger;
import org.elasticsearch.common.network.InetAddresses;
import org.elasticsearch.common.transport.BoundTransportAddress;
import org.elasticsearch.common.transport.TransportAddress;
import org.elasticsearch.common.xcontent.ToXContentFragment;
import org.elasticsearch.common.xcontent.XContentBuilder;
@ -31,14 +35,29 @@ import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import static org.elasticsearch.common.Booleans.parseBoolean;
public class TransportInfo implements Writeable, ToXContentFragment {
private static final DeprecationLogger deprecationLogger = new DeprecationLogger(LogManager.getLogger(TransportInfo.class));
/** Whether to add hostname to publish host field when serializing. */
private static final boolean CNAME_IN_PUBLISH_ADDRESS =
parseBoolean(System.getProperty("es.transport.cname_in_publish_address"), false);
private BoundTransportAddress address;
private Map<String, BoundTransportAddress> profileAddresses;
private final boolean cnameInPublishAddress;
public TransportInfo(BoundTransportAddress address, @Nullable Map<String, BoundTransportAddress> profileAddresses) {
this(address, profileAddresses, CNAME_IN_PUBLISH_ADDRESS);
}
public TransportInfo(BoundTransportAddress address, @Nullable Map<String, BoundTransportAddress> profileAddresses,
boolean cnameInPublishAddress) {
this.address = address;
this.profileAddresses = profileAddresses;
this.cnameInPublishAddress = cnameInPublishAddress;
}
public TransportInfo(StreamInput in) throws IOException {
@ -52,6 +71,7 @@ public class TransportInfo implements Writeable, ToXContentFragment {
profileAddresses.put(key, value);
}
}
this.cnameInPublishAddress = CNAME_IN_PUBLISH_ADDRESS;
}
@Override
@ -77,17 +97,35 @@ public class TransportInfo implements Writeable, ToXContentFragment {
static final String PROFILES = "profiles";
}
private String formatPublishAddressString(String propertyName, TransportAddress publishAddress){
String publishAddressString = publishAddress.toString();
String hostString = publishAddress.address().getHostString();
if (InetAddresses.isInetAddress(hostString) == false) {
if (cnameInPublishAddress) {
publishAddressString = hostString + '/' + publishAddress.toString();
} else {
deprecationLogger.deprecated(
propertyName + " was printed as [ip:port] instead of [hostname/ip:port]. "
+ "This format is deprecated and will change to [hostname/ip:port] in a future version. "
+ "Use -Des.transport.cname_in_publish_address=true to enforce non-deprecated formatting."
);
}
}
return publishAddressString;
}
@Override
public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
builder.startObject(Fields.TRANSPORT);
builder.array(Fields.BOUND_ADDRESS, (Object[]) address.boundAddresses());
builder.field(Fields.PUBLISH_ADDRESS, address.publishAddress().toString());
builder.field(Fields.PUBLISH_ADDRESS, formatPublishAddressString("transport.publish_address", address.publishAddress()));
builder.startObject(Fields.PROFILES);
if (profileAddresses != null && profileAddresses.size() > 0) {
for (Map.Entry<String, BoundTransportAddress> entry : profileAddresses.entrySet()) {
builder.startObject(entry.getKey());
builder.array(Fields.BOUND_ADDRESS, (Object[]) entry.getValue().boundAddresses());
builder.field(Fields.PUBLISH_ADDRESS, entry.getValue().publishAddress().toString());
String propertyName = "transport." + entry.getKey() + ".publish_address";
builder.field(Fields.PUBLISH_ADDRESS, formatPublishAddressString(propertyName, entry.getValue().publishAddress()));
builder.endObject();
}
}

View File

@ -0,0 +1,107 @@
/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch licenses this file to you 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.elasticsearch.transport;
import org.elasticsearch.common.network.NetworkAddress;
import org.elasticsearch.common.transport.BoundTransportAddress;
import org.elasticsearch.common.transport.TransportAddress;
import org.elasticsearch.common.xcontent.ToXContent;
import org.elasticsearch.common.xcontent.XContentBuilder;
import org.elasticsearch.common.xcontent.XContentFactory;
import org.elasticsearch.test.ESTestCase;
import java.io.IOException;
import java.net.InetAddress;
import java.util.Collections;
import java.util.Map;
public class TransportInfoTests extends ESTestCase {
private TransportInfo createTransportInfo(InetAddress address, int port, boolean cnameInPublishAddress) {
BoundTransportAddress boundAddress = new BoundTransportAddress(
new TransportAddress[]{new TransportAddress(address, port)},
new TransportAddress(address, port)
);
Map<String, BoundTransportAddress> profiles = Collections.singletonMap("test_profile", boundAddress);
return new TransportInfo(boundAddress, profiles, cnameInPublishAddress);
}
public void testCorrectlyDisplayPublishedCname() throws Exception {
InetAddress address = InetAddress.getByName("localhost");
int port = 9200;
assertPublishAddress(
createTransportInfo(address, port,true),
"localhost/" + NetworkAddress.format(address) + ':' + port
);
}
public void testHideCnameIfDeprecatedFormat() throws Exception {
InetAddress address = InetAddress.getByName("localhost");
int port = 9200;
assertPublishAddress(
createTransportInfo(address, port,false),
NetworkAddress.format(address) + ':' + port
);
assertWarnings("transport.publish_address was printed as [ip:port] instead of [hostname/ip:port]. " +
"This format is deprecated and will change to [hostname/ip:port] in a future version. " +
"Use -Des.transport.cname_in_publish_address=true to enforce non-deprecated formatting.",
"transport.test_profile.publish_address was printed as [ip:port] instead of [hostname/ip:port]. " +
"This format is deprecated and will change to [hostname/ip:port] in a future version. " +
"Use -Des.transport.cname_in_publish_address=true to enforce non-deprecated formatting.");
}
public void testCorrectDisplayPublishedIp() throws Exception {
InetAddress address = InetAddress.getByName(NetworkAddress.format(InetAddress.getByName("localhost")));
int port = 9200;
assertPublishAddress(
createTransportInfo(address, port,true),
NetworkAddress.format(address) + ':' + port
);
}
public void testCorrectDisplayPublishedIpv6() throws Exception {
InetAddress address = InetAddress.getByName(NetworkAddress.format(InetAddress.getByName("0:0:0:0:0:0:0:1")));
int port = 9200;
assertPublishAddress(
createTransportInfo(address, port,true),
new TransportAddress(address, port).toString()
);
}
@SuppressWarnings("unchecked")
private void assertPublishAddress(TransportInfo httpInfo, String expected) throws IOException {
XContentBuilder builder = XContentFactory.jsonBuilder();
builder.startObject();
httpInfo.toXContent(builder, ToXContent.EMPTY_PARAMS);
builder.endObject();
Map<String, Object> transportMap = (Map<String, Object>) createParser(builder).map().get(TransportInfo.Fields.TRANSPORT);
Map<String, Object> profilesMap = (Map<String, Object>) transportMap.get("profiles");
assertEquals(
expected,
transportMap.get(TransportInfo.Fields.PUBLISH_ADDRESS)
);
assertEquals(
expected,
((Map<String, Object>)profilesMap.get("test_profile")).get(TransportInfo.Fields.PUBLISH_ADDRESS)
);
}
}