I am making an API call , and I am trying to do that through sts assume-role API.
My Java program is :
STSAssumeRoleSessionCredentialsProvider = new STSAssumeRoleSessionCredentialsProvider(credentials,"arn:aws:iam::093937234853:role/CapOne-CrossAccount-CustomRole-ReadOnly","123");
ec2Client.setRegion(getRegion());
this.setDescribeInstancesResult(ec2Client.describeInstances());
In credentials variable above I am passing my secret id and key.
The error I am getting is :
Sep 23, 2015 3:25:48 PM com.amazonaws.http.AmazonHttpClient executeHelper
INFO: Unable to execute HTTP request: connect timed out
java.net.SocketTimeoutException: connect timed out
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:345)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
Untill I was using the STSAssume role , It was working fine . But due to a requiremnt I have to use roles. So I am sure , my credentials variables is being set properly.
I was not setting my proxy parameter properly , after setting that , it started working :
ClientConfiguration clientConfiguration = new ClientConfiguration();
clientConfiguration.setProxyHost("proxy.kdc.capitalone.com");
clientConfiguration.setProxyPort(8099);
clientConfiguration.setProxyUsername("EID");
clientConfiguration.setProxyPassword("PWD");
clientConfiguration.setPreemptiveBasicProxyAuth(false);
Related
This might be a very silly question when it comes to dynamo DB.
Well,to summarize the issue I have a dynamoDB set up in my project.
(FYI, I have not setup a local dynamodb, I'm trying to connect to my remote db in lab environment)
The configuration for which is as follows:
AmazonDynamoDBClientBuilder amazonDynamoDB = AmazonDynamoDBClientBuilder.standard();
if (DYNAMO_DB_MODE_REMOTE.equals("remote")) {
amazonDynamoDB.setRegion(amazonAWSRegion);
amazonDynamoDB.setCredentials(new InstanceProfileCredentialsProvider(false));
} else {
amazonDynamoDB.setEndpointConfiguration(new AwsClientBuilder.EndpointConfiguration(amazonDynamoDBEndpoint, amazonAWSRegion));
amazonDynamoDB.setCredentials(new AWSStaticCredentialsProvider(new BasicAWSCredentials(amazonAWSAccessKey, amazonAWSSecretKey)));
}
The issue that I encountered with the above piece of code is as follows:
com.amazonaws.SdkClientException: Failed to connect to service endpoint:
at com.amazonaws.internal.EC2ResourceFetcher.doReadResource(EC2ResourceFetcher.java:100)
at com.amazonaws.internal.InstanceMetadataServiceResourceFetcher.getToken(InstanceMetadataServiceResourceFetcher.java:91)
at com.amazonaws.internal.InstanceMetadataServiceResourceFetcher.readResource(InstanceMetadataServiceResourceFetcher.java:69)
at com.amazonaws.internal.EC2ResourceFetcher.readResource(EC2ResourceFetcher.java:66)
at com.amazonaws.auth.InstanceMetadataServiceCredentialsFetcher.getCredentialsEndpoint(InstanceMetadataServiceCredentialsFetcher.java:58)
at com.amazonaws.auth.InstanceMetadataServiceCredentialsFetcher.getCredentialsResponse(InstanceMetadataServiceCredentialsFetcher.java:46)
at com.amazonaws.auth.BaseCredentialsFetcher.fetchCredentials(BaseCredentialsFetcher.java:112)
at com.amazonaws.auth.BaseCredentialsFetcher.getCredentials(BaseCredentialsFetcher.java:68)
at com.amazonaws.auth.InstanceProfileCredentialsProvider.getCredentials(InstanceProfileCredentialsProvider.java:166)
at com.amazonaws.http.AmazonHttpClient$RequestExecutor.getCredentialsFromContext(AmazonHttpClient.java:1251)
at com.amazonaws.http.AmazonHttpClient$RequestExecutor.runBeforeRequestHandlers(AmazonHttpClient.java:827)
at com.amazonaws.http.AmazonHttpClient$RequestExecutor.doExecute(AmazonHttpClient.java:777)
at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeWithTimer(AmazonHttpClient.java:764)
at com.amazonaws.http.AmazonHttpClient$RequestExecutor.execute(AmazonHttpClient.java:738)
at com.amazonaws.http.AmazonHttpClient$RequestExecutor.access$500(AmazonHttpClient.java:698)
at com.amazonaws.http.AmazonHttpClient$RequestExecutionBuilderImpl.execute(AmazonHttpClient.java:680)
at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:544)
at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:524)
at com.amazonaws.services.dynamodbv2.AmazonDynamoDBClient.doInvoke(AmazonDynamoDBClient.java:5110)
at com.amazonaws.services.dynamodbv2.AmazonDynamoDBClient.invoke(AmazonDynamoDBClient.java:5077)
at com.amazonaws.services.dynamodbv2.AmazonDynamoDBClient.executeUpdateItem(AmazonDynamoDBClient.java:4696)
at com.amazonaws.services.dynamodbv2.AmazonDynamoDBClient.updateItem(AmazonDynamoDBClient.java:4662)
at com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBMapper$SaveObjectHandler.doUpdateItem(DynamoDBMapper.java:870)
at com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBMapper$2.executeLowLevelRequest(DynamoDBMapper.java:610)
at com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBMapper$SaveObjectHandler.execute(DynamoDBMapper.java:749)
at com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBMapper.save(DynamoDBMapper.java:639)
at com.amazonaws.services.dynamodbv2.datamodeling.AbstractDynamoDBMapper.save(AbstractDynamoDBMapper.java:123)
.
.
.
.
.
.
Caused by: java.net.SocketException: Network is unreachable: connect
at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at sun.net.NetworkClient.doConnect(NetworkClient.java:175)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:463)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:558)
at sun.net.www.http.HttpClient.<init>(HttpClient.java:242)
at sun.net.www.http.HttpClient.New(HttpClient.java:339)
at sun.net.www.http.HttpClient.New(HttpClient.java:357)
at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1202)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1181)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1032)
at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:966)
at com.amazonaws.internal.ConnectionUtils.connectToEndpoint(ConnectionUtils.java:52)
at com.amazonaws.internal.EC2ResourceFetcher.doReadResource(EC2ResourceFetcher.java:80)
... 66 common frames omitted
By trial and error, I made one minor change i.e. remove the line
amazonDynamoDB.setCredentials(new InstanceProfileCredentialsProvider(false));
from the DynamoDB config and that, somehow, solved the issue!
However I don't understand what was wrong in the first place.
Could someone help me out? Thanks in dvance!
The problem is that your local machine doesn't have an instance profile.
If you're looking to consume AWS services from your local machine, you will have to use a credentials provider that retrieves the information locally. I recommend using DefaultAWSCredentialsProviderChain, which looks for local configuration (either in $HOME/.aws or via environment variables or system properties), and also supports instance profiles (in case you're running on an EC2 instance).
That's why removing amazonDynamoDB.setCredentials(new InstanceProfileCredentialsProvider(false)); worked
I am setting up a multi-region WSO2 APIM environment. The gateway component in the slave region is failing to connect with the API Analytics component in the Master region with the following error:
[2019-09-02 09:24:02,563] ERROR - DataEndpointConnectionWorker Error while trying to connect to the endpoint. Cannot borrow client for ssl://wso2apim-analytics-service.domain.com:7712.
org.wso2.carbon.databridge.agent.exception.DataEndpointLoginException: Cannot borrow client for ssl://wso2apim-analytics-service.domain.com:7712.
at org.wso2.carbon.databridge.agent.endpoint.DataEndpointConnectionWorker.connect(DataEndpointConnectionWorker.java:134)
at org.wso2.carbon.databridge.agent.endpoint.DataEndpointConnectionWorker.run(DataEndpointConnectionWorker.java:59)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.wso2.carbon.databridge.agent.exception.DataEndpointLoginException: Error while trying to login to the data receiver.
at org.wso2.carbon.databridge.agent.endpoint.thrift.ThriftDataEndpoint.login(ThriftDataEndpoint.java:54)
at org.wso2.carbon.databridge.agent.endpoint.DataEndpointConnectionWorker.connect(DataEndpointConnectionWorker.java:128)
... 6 more
Caused by: org.apache.thrift.transport.TTransportException: java.net.SocketTimeoutException: Read timed out
at org.apache.thrift.transport.TIOStreamTransport.flush(TIOStreamTransport.java:161)
at org.apache.thrift.TServiceClient.sendBase(TServiceClient.java:65)
at org.wso2.carbon.databridge.commons.thrift.service.secure.ThriftSecureEventTransmissionService$Client.send_connect(ThriftSecureEventTransmissionService.java:104)
at org.wso2.carbon.databridge.commons.thrift.service.secure.ThriftSecureEventTransmissionService$Client.connect(ThriftSecureEventTransmissionService.java:95)
at org.wso2.carbon.databridge.agent.endpoint.thrift.ThriftDataEndpoint.login(ThriftDataEndpoint.java:47)
... 7 more
Caused by: java.net.SocketTimeoutException: Read timed out
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
at java.net.SocketInputStream.read(SocketInputStream.java:171)
at java.net.SocketInputStream.read(SocketInputStream.java:141)
at sun.security.ssl.InputRecord.readFully(InputRecord.java:465)
at sun.security.ssl.InputRecord.read(InputRecord.java:503)
at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:975)
at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1367)
at sun.security.ssl.SSLSocketImpl.writeRecord(SSLSocketImpl.java:750)
at sun.security.ssl.AppOutputStream.write(AppOutputStream.java:123)
at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82)
at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140)
at org.apache.thrift.transport.TIOStreamTransport.flush(TIOStreamTransport.java:159)
Analytics is already enabled in the slave region. Also, we are able to telnet on port 7712 to the analytics service in the master region.
Why is the "java.net.SocketTimeoutException: Read timed out" occurring?
There are a lot of points that you should check.
Domain resolution on the slave region.
Check the connection from the slave to the master , firewall rules , etc.
Check the certificate on both sides and that it match with the domain name.
Use openssl s_client -connect wso2apim-analytics-service.domain.com:7712
Good luck.
Once the debug logs are enabled for below class, when graphs are selected for analytics, it will log the Siddhi queries it sends to the analytics server.
This would help us to capture exact queries publisher portal sends to the analytics server and try to identify any culprit points available.
Shutdown the server.
Add the following property to /repository/conf/log4j.properties
log4j.logger.org.wso2.carbon.apimgt.impl.utils.APIUtil=DEBUG
Restart the server
Please refer to [1] for more details on logging.
[1] https://docs.wso2.com/display/AM260/Setting+Up+Logging
I'm trying to upload file to AWS s3 bucket. I'm continuously getting this exception "SdkClientException: Unable to execute HTTP request: Connection reset".
I'm trying to upload by inputstream
AmazonS3 s3Client = AmazonS3ClientBuilder.standard()
.withRegion(Regions.US_EAST_2)
.withCredentials(new AWSStaticCredentialsProvider(cred))
.build();
try {
ObjectMetadata metadata = new ObjectMetadata();
metadata.setContentLength(bytesArray.length);
metadata.setContentType("text/csv");
s3Client.putObject(new PutObjectRequest(appConfig.getBucketName(), fileName, inStream, metadata).withCannedAcl(CannedAccessControlList.PublicRead));
}
----
Below is the exception in detail. What could be the reason? My S3 bucket has IAM user with S3 full access policy. Is this issue related to network or any other settings?
com.amazonaws.SdkClientException: Unable to execute HTTP request: Connection reset
at com.amazonaws.http.AmazonHttpClient$RequestExecutor.handleRetryableException(AmazonHttpClient.java:1136)
at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeHelper(AmazonHttpClient.java:1082)
at com.amazonaws.http.AmazonHttpClient$RequestExecutor.doExecute(AmazonHttpClient.java:745)
at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeWithTimer(AmazonHttpClient.java:719)
-------
Caused by: java.net.SocketException: Connection reset
at java.net.SocketInputStream.read(SocketInputStream.java:209)
at java.net.SocketInputStream.read(SocketInputStream.java:141)
at sun.security.ssl.InputRecord.readFully(InputRecord.java:465)
at sun.security.ssl.InputRecord.read(InputRecord.java:503)
at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:973)
at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1375)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1403)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1387)
at org.apache.http.conn.ssl.SSLConnectionSocketFactory.createLayeredSocket(SSLConnectionSocketFactory.java:396)
at org.apache.http.conn.ssl.SSLConnectionSocketFactory.connectSocket(SSLConnectionSocketFactory.java:355)
at com.amazonaws.http.conn.ssl.SdkTLSSocketFactory.connectSocket(SdkTLSSocketFactory.java:142)
at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142
I found it is occurring due to the firewall. If you set logging.level.com.amazonaws at DEBUG then it will show SSL handshake failing.
If you are running the application behind a proxy, this may happens. You can set the proxy as,
public static void setProxy() {
System.setProperty("http.proxyHost", "<http-proxy-url>");
System.setProperty("http.proxyPort", "<port>");
System.setProperty("https.proxyHost", "<https-proxy-url>");
System.setProperty("https.proxyPort", "<port>");
}
I try to run Worker and dashbord in same machine.
the first tools is running coorectly, but when i start the second the error has been raised :
[2018-03-07 09:59:43,546] INFO
{org.wso2.msf4j.internal.websocket.EndpointsRegistryImpl} - Endpoint
Registered : /server-stats/{type}
[2018-03-07 09:59:43,636] INFO {org.wso2.carbon.data.provider.DataProviderAPI} - Data Provider
Service Component is activated
[2018-03-07 09:59:44,909] INFO {org.wso2.msf4j.internal.websocket.WebSocketServerSC} - All required
capabilities are available of WebSocket service component is
available.
[2018-03-07 09:59:45,049] INFO {org.wso2.msf4j.internal.MicroservicesServerSC} - All microservices
are available
[2018-03-07 09:59:45,346] INFO {org.wso2.transport.http.netty.listener.ServerConnectorBootstrap$HTTPServerConnector}
- HTTP(S) Interface starting on host 0.0.0.0 and port 9643
[2018-03-07 09:59:45,939] INFO {org.wso2.carbon.metrics.core.config.model.JmxReporterConfig} -
Creating JMX reporter for Metrics with domain
'org.wso2.carbon.metrics'
[2018-03-07 09:59:45,954] INFO {org.wso2.carbon.metrics.core.reporter.impl.AbstractReporter} -
Started JMX reporter for Metrics
[2018-03-07 09:59:45,954] INFO {org.wso2.msf4j.analytics.metrics.MetricsComponent} - Metrics
Component is activated
[2018-03-07 09:59:45,970] INFO {org.wso2.carbon.databridge.agent.internal.DataAgentDS} - Successfully
deployed Agent Server
[2018-03-07 09:59:52,914] ERROR {org.wso2.carbon.kernel.internal.startupresolver.StartupComponentManager}
- Runtime Exception occurred while calling onAllRequiredCapabilitiesAvailable of component
carbon-datasource-service
com.zaxxer.hikari.pool.PoolInitializationException: Exception during
pool initialization: Connection is broken:
"java.net.SocketTimeoutException: connect timed out:
169.254.235.125:59336" [90067-196]
at com.zaxxer.hikari.pool.HikariPool.initializeConnections(HikariPool.java:581)
at com.zaxxer.hikari.pool.HikariPool.(HikariPool.java:152)
at com.zaxxer.hikari.HikariDataSource.(HikariDataSource.java:73)
at org.wso2.carbon.datasource.rdbms.hikari.HikariRDBMSDataSource.getDataSource(HikariRDBMSDataSource.java:56)
at org.wso2.carbon.datasource.rdbms.hikari.HikariDataSourceReader.createDataSource(HikariDataSourceReader.java:74)
at org.wso2.carbon.datasource.core.DataSourceBuilder.buildDataSourceObject(DataSourceBuilder.java:79)
at org.wso2.carbon.datasource.core.DataSourceBuilder.buildDataSourceObject(DataSourceBuilder.java:60)
at org.wso2.carbon.datasource.core.DataSourceBuilder.buildCarbonDataSource(DataSourceBuilder.java:44)
at org.wso2.carbon.datasource.core.DataSourceManager.initDataSources(DataSourceManager.java:153)
at org.wso2.carbon.datasource.core.internal.DataSourceListenerComponent.onAllRequiredCapabilitiesAvailable(DataSourceListenerComponent.java:125)
at org.wso2.carbon.kernel.internal.startupresolver.StartupComponentManager.lambda$notifySatisfiableComponents$7(StartupComponentManager.java:266)
at java.util.ArrayList.forEach(ArrayList.java:1249)
at org.wso2.carbon.kernel.internal.startupresolver.StartupComponentManager.notifySatisfiableComponents(StartupComponentManager.java:252)
at org.wso2.carbon.kernel.internal.startupresolver.StartupOrderResolver$1.run(StartupOrderResolver.java:204)
at java.util.TimerThread.mainLoop(Timer.java:555)
at java.util.TimerThread.run(Timer.java:505)
Caused by: org.h2.jdbc.JdbcSQLException: Connection is broken: "java.net.SocketTimeoutException: connect timed out:
169.254.235.125:59336" [90067-196]
at org.h2.message.DbException.getJdbcSQLException(DbException.java:345)
at org.h2.message.DbException.get(DbException.java:168)
at org.h2.engine.SessionRemote.connectServer(SessionRemote.java:457)
at org.h2.engine.SessionRemote.connectEmbeddedOrServer(SessionRemote.java:367)
at org.h2.jdbc.JdbcConnection.(JdbcConnection.java:116)
at org.h2.jdbc.JdbcConnection.(JdbcConnection.java:100)
at org.h2.Driver.connect(Driver.java:69)
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:95)
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:101)
at com.zaxxer.hikari.pool.HikariPool.addConnection(HikariPool.java:496)
at com.zaxxer.hikari.pool.HikariPool.initializeConnections(HikariPool.java:565)
... 15 more
Caused by: java.net.SocketTimeoutException: connect timed out
at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at org.h2.util.NetUtils.createSocket(NetUtils.java:103)
at org.h2.util.NetUtils.createSocket(NetUtils.java:83)
at org.h2.engine.SessionRemote.initTransfer(SessionRemote.java:115)
at org.h2.engine.SessionRemote.connectServer(SessionRemote.java:453)
... 23 more
can you please advise?
Thanks.
Can you share the WSO2 SP version you were using when you got this exception?
Also please check whether the AUTO_SERVER=TRUE
config is avaiable in the jdbc url of WSO2_METRICS_DB datasource configuration, which can be found in
{WSO2_SP_HOME}/conf/worker/deployment.yaml
eg :
jdbcUrl: 'jdbc:h2:${sys:carbon.home}/wso2/dashboard/database/metrics;AUTO_SERVER=TRUE'
I configured all datasource in mysql, and i can running all SP componnent.
the issue is related to H2 datasase, that not allowed to share connection with default configuration.
i will check default H2 connection parametrs, and test again.
The following ERROR is logged on the gateway worker nodes on start-up.
2016-08-23 12:32:42,344 [-] [Timer-5] ERROR KeyTemplateRetriever Exception when retrieving throttling data from remote endpoint
Unexpected character (<) at position 0.
at org.json.simple.parser.Yylex.yylex(Unknown Source)
at org.json.simple.parser.JSONParser.nextToken(Unknown Source)
at org.json.simple.parser.JSONParser.parse(Unknown Source)
at org.json.simple.parser.JSONParser.parse(Unknown Source)
at org.json.simple.parser.JSONParser.parse(Unknown Source)
at org.wso2.carbon.apimgt.gateway.throttling.util.KeyTemplateRetriever.retrieveKeyTemplateData(KeyTemplateRetriever.java:100)
at org.wso2.carbon.apimgt.gateway.throttling.util.KeyTemplateRetriever.loadKeyTemplatesFromWebService(KeyTemplateRetriever.java:111)
at org.wso2.carbon.apimgt.gateway.throttling.util.KeyTemplateRetriever.run(KeyTemplateRetriever.java:54)
at java.util.TimerThread.mainLoop(Timer.java:555)
at java.util.TimerThread.run(Timer.java:505)
Despite the error the gateway worker nodes startup and the environment can be used to successfully invoke a sample API.
All the apim nodes, bar the traffic manager, however report these warnings
2016-08-22 16:40:56,652 [-] [Timer-5] WARN KeyTemplateRetriever Failed retrieving throttling data from remote endpoint: Connection refused. Retrying after 15 seconds...
2016-08-22 16:40:56,653 [-] [Timer-4] WARN BlockingConditionRetriever Failed retrieving Blocking Conditions from remote endpoint: Connection refused. Retrying after 15 seconds...
Environment:
APIM 2.0.0 cluster
publisher (default profile)
store (default profile)
gw manager and 2 gw workers (default profiles)
traffic manager (using traffic-manager profile)
Database: MariaDB Server, wsrep_25.10.r4144
Userstore : Read/write LDAP
JVM: java version "1.8.0_92"
OS: CentOS Linux release 7.0.1406 (Core)
n.b. key manager un-configured using default pack settings
If you disable Advanced Throttling in api-manager.xml like below, that error will go away. If you enable that, it requires a key manager node.
<EnableAdvanceThrottling>false</EnableAdvanceThrottling>
I encountered the issue recently and the issue was throttle#data#v1.war (repository/deployment/server/webapps/throttle#data#v1.war) hasn't been deployed at the time worker starts up.
If you have a distributed AM 2.0 deployment make sure Keymanager is up and throttle#data#v1.war is deployed in keymanager before worker srartup..