/*
* 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.discovery.ec2;
import com.amazonaws.ClientConfiguration;
import com.amazonaws.Protocol;
import com.amazonaws.auth.AWSCredentials;
import com.amazonaws.auth.AWSCredentialsProvider;
import com.amazonaws.auth.DefaultAWSCredentialsProviderChain;
import org.elasticsearch.common.settings.MockSecureSettings;
import org.elasticsearch.common.settings.Setting;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.discovery.ec2.AwsEc2Service;
import org.elasticsearch.discovery.ec2.AwsEc2ServiceImpl;
import org.elasticsearch.test.ESTestCase;
import static org.hamcrest.Matchers.containsString;
import static org.hamcrest.Matchers.instanceOf;
import static org.hamcrest.Matchers.is;
import static org.hamcrest.Matchers.nullValue;
public class AwsEc2ServiceImplTests extends ESTestCase {
public void testAWSCredentialsWithSystemProviders() {
AWSCredentialsProvider credentialsProvider = AwsEc2ServiceImpl.buildCredentials(logger, Settings.EMPTY);
assertThat(credentialsProvider, instanceOf(DefaultAWSCredentialsProviderChain.class));
}
public void testAWSCredentialsWithElasticsearchAwsSettings() {
MockSecureSettings secureSettings = new MockSecureSettings();
secureSettings.setString("discovery.ec2.access_key", "aws_key");
secureSettings.setString("discovery.ec2.secret_key", "aws_secret");
Settings settings = Settings.builder().setSecureSettings(secureSettings).build();
launchAWSCredentialsWithElasticsearchSettingsTest(settings, "aws_key", "aws_secret");
}
protected void launchAWSCredentialsWithElasticsearchSettingsTest(Settings settings, String expectedKey, String expectedSecret) {
AWSCredentials credentials = AwsEc2ServiceImpl.buildCredentials(logger, settings).getCredentials();
assertThat(credentials.getAWSAccessKeyId(), is(expectedKey));
assertThat(credentials.getAWSSecretKey(), is(expectedSecret));
}
public void testAWSDefaultConfiguration() {
launchAWSConfigurationTest(Settings.EMPTY, Protocol.HTTPS, null, -1, null, null,
ClientConfiguration.DEFAULT_SOCKET_TIMEOUT);
}
public void testAWSConfigurationWithAwsSettings() {
MockSecureSettings secureSettings = new MockSecureSettings();
secureSettings.setString("discovery.ec2.proxy.username", "aws_proxy_username");
secureSettings.setString("discovery.ec2.proxy.password", "aws_proxy_password");
Settings settings = Settings.builder()
.put("discovery.ec2.protocol", "http")
.put("discovery.ec2.proxy.host", "aws_proxy_host")
.put("discovery.ec2.proxy.port", 8080)
.put("discovery.ec2.read_timeout", "10s")
.setSecureSettings(secureSettings)
.build();
launchAWSConfigurationTest(settings, Protocol.HTTP, "aws_proxy_host", 8080, "aws_proxy_username", "aws_proxy_password", 10000);
}
protected void launchAWSConfigurationTest(Settings settings,
Protocol expectedProtocol,
String expectedProxyHost,
int expectedProxyPort,
String expectedProxyUsername,
String expectedProxyPassword,
int expectedReadTimeout) {
ClientConfiguration configuration = AwsEc2ServiceImpl.buildConfiguration(logger, settings);
assertThat(configuration.getResponseMetadataCacheSize(), is(0));
assertThat(configuration.getProtocol(), is(expectedProtocol));
assertThat(configuration.getProxyHost(), is(expectedProxyHost));
assertThat(configuration.getProxyPort(), is(expectedProxyPort));
assertThat(configuration.getProxyUsername(), is(expectedProxyUsername));
assertThat(configuration.getProxyPassword(), is(expectedProxyPassword));
assertThat(configuration.getSocketTimeout(), is(expectedReadTimeout));
}
public void testDefaultEndpoint() {
String endpoint = AwsEc2ServiceImpl.findEndpoint(logger, Settings.EMPTY);
assertThat(endpoint, nullValue());
}
public void testSpecificEndpoint() {
Settings settings = Settings.builder()
.put(AwsEc2Service.ENDPOINT_SETTING.getKey(), "ec2.endpoint")
.build();
String endpoint = AwsEc2ServiceImpl.findEndpoint(logger, settings);
assertThat(endpoint, is("ec2.endpoint"));
}
}