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https://issues.apache.org/jira/browse/WHIRR-459?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13184678#comment-13184678
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Akash Ashok commented on WHIRR-459:
-----------------------------------
My mistake. It has nothing to do with any reverse connection being made because
there is not reverse connection being made.
It's the below code resolver.send which is failing because my system is not
able to connect to the dns servers. so it's giving connection refused.
{code}
Message response = resolver.send(newQuery(record));
{code}
> DNS Failure when trying to spawn HBase cluster
> ----------------------------------------------
>
> Key: WHIRR-459
> URL: https://issues.apache.org/jira/browse/WHIRR-459
> Project: Whirr
> Issue Type: Bug
> Affects Versions: 0.7.0
> Environment: Trying to use WHirr from behind a NAT
> Reporter: Akash Ashok
>
> While trying to launch an HBase cluster from a system which runs behind a NAT
> I get the following Exception. The cluster is spawned and then it gets
> destroyed. The same when run from another EC2 instance runs fine.
> bin/whirr launch-cluster --config hbase-ec2.properties
> Bootstrapping cluster
> Configuring template
> Configuring template
> Starting 1 node(s) with roles [zookeeper, hadoop-namenode, hadoop-jobtracker,
> hbase-master]
> Starting 2 node(s) with roles [hadoop-datanode, hadoop-tasktracker,
> hbase-regionserver]
> Nodes started: [[id=us-east-1/i-5890203a, providerId=i-5890203a, group=hbase,
> name=hbase-5890203a, location=[id=us-east-1c, scope=ZONE,
> description=us-east-1c, parent=us-east-1, iso3166Codes=[US-VA], metadata={}],
> uri=null, imageId=us-east-1/ami-da0cf8b3, os=[name=null, family=ubuntu,
> version=10.04, arch=paravirtual, is64Bit=true,
> description=ubuntu-images-us/ubuntu-lucid-10.04-amd64-server-20101020.manifest.xml],
> state=RUNNING, loginPort=22, hostname=domU-12-31-39-0F-94-D1,
> privateAddresses=[10.193.151.31], publicAddresses=[204.236.208.250],
> hardware=[id=c1.xlarge, providerId=c1.xlarge, name=null,
> processors=[[cores=8.0, speed=2.5]], ram=7168, volumes=[[id=null, type=LOCAL,
> size=10.0, device=/dev/sda1, durable=false, isBootDevice=true], [id=null,
> type=LOCAL, size=420.0, device=/dev/sdb, durable=false, isBootDevice=false],
> [id=null, type=LOCAL, size=420.0, device=/dev/sdc, durable=false,
> isBootDevice=false], [id=null, type=LOCAL, size=420.0, device=/dev/sdd,
> durable=false, isBootDevice=false], [id=null, type=LOCAL, size=420.0,
> device=/dev/sde, durable=false, isBootDevice=false]],
> supportsImage=And(ALWAYS_TRUE,Or(isWindows(),requiresVirtualizationType(paravirtual)),ALWAYS_TRUE,is64Bit()),
> tags=[]], loginUser=ubuntu, userMetadata={Name=hbase-5890203a}, tags=[]]]
> Nodes started: [[id=us-east-1/i-54902036, providerId=i-54902036, group=hbase,
> name=hbase-54902036, location=[id=us-east-1c, scope=ZONE,
> description=us-east-1c, parent=us-east-1, iso3166Codes=[US-VA], metadata={}],
> uri=null, imageId=us-east-1/ami-da0cf8b3, os=[name=null, family=ubuntu,
> version=10.04, arch=paravirtual, is64Bit=true,
> description=ubuntu-images-us/ubuntu-lucid-10.04-amd64-server-20101020.manifest.xml],
> state=RUNNING, loginPort=22, hostname=ip-10-7-29-242,
> privateAddresses=[10.7.29.242], publicAddresses=[75.101.240.254],
> hardware=[id=c1.xlarge, providerId=c1.xlarge, name=null,
> processors=[[cores=8.0, speed=2.5]], ram=7168, volumes=[[id=null, type=LOCAL,
> size=10.0, device=/dev/sda1, durable=false, isBootDevice=true], [id=null,
> type=LOCAL, size=420.0, device=/dev/sdb, durable=false, isBootDevice=false],
> [id=null, type=LOCAL, size=420.0, device=/dev/sdc, durable=false,
> isBootDevice=false], [id=null, type=LOCAL, size=420.0, device=/dev/sdd,
> durable=false, isBootDevice=false], [id=null, type=LOCAL, size=420.0,
> device=/dev/sde, durable=false, isBootDevice=false]],
> supportsImage=And(ALWAYS_TRUE,Or(isWindows(),requiresVirtualizationType(paravirtual)),ALWAYS_TRUE,is64Bit()),
> tags=[]], loginUser=ubuntu, userMetadata={Name=hbase-54902036}, tags=[]],
> [id=us-east-1/i-5a902038, providerId=i-5a902038, group=hbase,
> name=hbase-5a902038, location=[id=us-east-1c, scope=ZONE,
> description=us-east-1c, parent=us-east-1, iso3166Codes=[US-VA], metadata={}],
> uri=null, imageId=us-east-1/ami-da0cf8b3, os=[name=null, family=ubuntu,
> version=10.04, arch=paravirtual, is64Bit=true,
> description=ubuntu-images-us/ubuntu-lucid-10.04-amd64-server-20101020.manifest.xml],
> state=RUNNING, loginPort=22, hostname=ip-10-108-182-53,
> privateAddresses=[10.108.182.53], publicAddresses=[50.16.48.211],
> hardware=[id=c1.xlarge, providerId=c1.xlarge, name=null,
> processors=[[cores=8.0, speed=2.5]], ram=7168, volumes=[[id=null, type=LOCAL,
> size=10.0, device=/dev/sda1, durable=false, isBootDevice=true], [id=null,
> type=LOCAL, size=420.0, device=/dev/sdb, durable=false, isBootDevice=false],
> [id=null, type=LOCAL, size=420.0, device=/dev/sdc, durable=false,
> isBootDevice=false], [id=null, type=LOCAL, size=420.0, device=/dev/sdd,
> durable=false, isBootDevice=false], [id=null, type=LOCAL, size=420.0,
> device=/dev/sde, durable=false, isBootDevice=false]],
> supportsImage=And(ALWAYS_TRUE,Or(isWindows(),requiresVirtualizationType(paravirtual)),ALWAYS_TRUE,is64Bit()),
> tags=[]], loginUser=ubuntu, userMetadata={Name=hbase-5a902038}, tags=[]]]
> Authorizing firewall ingress to [us-east-1/i-5890203a] on ports [2181] for
> [122.172.0.45/32]
> Unable to start the cluster. Terminating all nodes.
> org.apache.whirr.net.DnsException: java.net.ConnectException: Connection
> refused
> at org.apache.whirr.net.FastDnsResolver.apply(FastDnsResolver.java:83)
> at org.apache.whirr.net.FastDnsResolver.apply(FastDnsResolver.java:40)
> at org.apache.whirr.Cluster$Instance.getPublicHostName(Cluster.java:112)
> at org.apache.whirr.Cluster$Instance.getPublicAddress(Cluster.java:94)
> at
> org.apache.whirr.service.hadoop.HadoopNameNodeClusterActionHandler.doBeforeConfigure(HadoopNameNodeClusterActionHandler.java:58)
> at
> org.apache.whirr.service.hadoop.HadoopClusterActionHandler.beforeConfigure(HadoopClusterActionHandler.java:86)
> at
> org.apache.whirr.service.ClusterActionHandlerSupport.beforeAction(ClusterActionHandlerSupport.java:53)
> at
> org.apache.whirr.actions.ScriptBasedClusterAction.execute(ScriptBasedClusterAction.java:100)
> at
> org.apache.whirr.ClusterController.launchCluster(ClusterController.java:109)
> at
> org.apache.whirr.cli.command.LaunchClusterCommand.run(LaunchClusterCommand.java:63)
> at org.apache.whirr.cli.Main.run(Main.java:64)
> at org.apache.whirr.cli.Main.main(Main.java:97)
> Caused by: java.net.ConnectException: Connection refused
> at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
> at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:592)
> at org.xbill.DNS.TCPClient.connect(TCPClient.java:30)
> at org.xbill.DNS.TCPClient.sendrecv(TCPClient.java:118)
> at org.xbill.DNS.SimpleResolver.send(SimpleResolver.java:254)
> at
> org.xbill.DNS.ExtendedResolver$Resolution.start(ExtendedResolver.java:95)
> at org.xbill.DNS.ExtendedResolver.send(ExtendedResolver.java:358)
> at org.apache.whirr.net.FastDnsResolver.apply(FastDnsResolver.java:69)
> ... 11 more
> Unable to load cluster state, assuming it has no running nodes.
> java.io.FileNotFoundException: /home/akash/.whirr/hbase/instances (No such
> file or directory)
> at java.io.FileInputStream.open(Native Method)
> at java.io.FileInputStream.<init>(FileInputStream.java:137)
> at com.google.common.io.Files$1.getInput(Files.java:100)
> at com.google.common.io.Files$1.getInput(Files.java:97)
> at com.google.common.io.CharStreams$2.getInput(CharStreams.java:91)
> at com.google.common.io.CharStreams$2.getInput(CharStreams.java:88)
> at com.google.common.io.CharStreams.readLines(CharStreams.java:306)
> at com.google.common.io.Files.readLines(Files.java:580)
> at
> org.apache.whirr.state.FileClusterStateStore.load(FileClusterStateStore.java:54)
> at
> org.apache.whirr.state.ClusterStateStore.tryLoadOrEmpty(ClusterStateStore.java:58)
> at
> org.apache.whirr.ClusterController.destroyCluster(ClusterController.java:143)
> at
> org.apache.whirr.ClusterController.launchCluster(ClusterController.java:118)
> at
> org.apache.whirr.cli.command.LaunchClusterCommand.run(LaunchClusterCommand.java:63)
> at org.apache.whirr.cli.Main.run(Main.java:64)
> at org.apache.whirr.cli.Main.main(Main.java:97)
> Starting to run scripts on cluster for phase destroyinstances:
> Starting to run scripts on cluster for phase destroyinstances:
> Finished running destroy phase scripts on all cluster instances
> Destroying hbase cluster
> Cluster hbase destroyed
> Exception in thread "main" java.lang.RuntimeException:
> org.apache.whirr.net.DnsException: java.net.ConnectException: Connection
> refused
> at
> org.apache.whirr.ClusterController.launchCluster(ClusterController.java:125)
> at
> org.apache.whirr.cli.command.LaunchClusterCommand.run(LaunchClusterCommand.java:63)
> at org.apache.whirr.cli.Main.run(Main.java:64)
> at org.apache.whirr.cli.Main.main(Main.java:97)
> Caused by: org.apache.whirr.net.DnsException: java.net.ConnectException:
> Connection refused
> at org.apache.whirr.net.FastDnsResolver.apply(FastDnsResolver.java:83)
> at org.apache.whirr.net.FastDnsResolver.apply(FastDnsResolver.java:40)
> at org.apache.whirr.Cluster$Instance.getPublicHostName(Cluster.java:112)
> at org.apache.whirr.Cluster$Instance.getPublicAddress(Cluster.java:94)
> at
> org.apache.whirr.service.hadoop.HadoopNameNodeClusterActionHandler.doBeforeConfigure(HadoopNameNodeClusterActionHandler.java:58)
> at
> org.apache.whirr.service.hadoop.HadoopClusterActionHandler.beforeConfigure(HadoopClusterActionHandler.java:86)
> at
> org.apache.whirr.service.ClusterActionHandlerSupport.beforeAction(ClusterActionHandlerSupport.java:53)
> at
> org.apache.whirr.actions.ScriptBasedClusterAction.execute(ScriptBasedClusterAction.java:100)
> at
> org.apache.whirr.ClusterController.launchCluster(ClusterController.java:109)
> ... 3 more
> Caused by: java.net.ConnectException: Connection refused
> at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
> at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:592)
> at org.xbill.DNS.TCPClient.connect(TCPClient.java:30)
> at org.xbill.DNS.TCPClient.sendrecv(TCPClient.java:118)
> at org.xbill.DNS.SimpleResolver.send(SimpleResolver.java:254)
> at
> org.xbill.DNS.ExtendedResolver$Resolution.start(ExtendedResolver.java:95)
> at org.xbill.DNS.ExtendedResolver.send(ExtendedResolver.java:358)
> at org.apache.whirr.net.FastDnsResolver.apply(FastDnsResolver.java:69)
> ... 11 more
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