Elek, Marton created HDDS-442:
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Summary: ozone oz doesn't work with rest and without a hostname
Key: HDDS-442
URL: https://issues.apache.org/jira/browse/HDDS-442
Project: Hadoop Distributed Data Store
Issue Type: Bug
Reporter: Elek, Marton
Fix For: 0.2.1
Starting ozone oz commands from the *datanode*
Rpc works without a hostname:
{{ozone oz volume create o3:///test2 --user hadoop --root}}
Rest doesn't work:
{{ozone oz volume create [http:///test2|http://issues.apache.org/test2] --user
hadoop --root}}
Error:
{quote}2018-09-13 08:43:08 ERROR OzoneClientFactory:294 - Couldn't create
protocol class org.apache.hadoop.ozone.client.rest.RestClient exception:
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at
org.apache.hadoop.ozone.client.OzoneClientFactory.getClientProtocol(OzoneClientFactory.java:291)
at
org.apache.hadoop.ozone.client.OzoneClientFactory.getRestClient(OzoneClientFactory.java:247)
at org.apache.hadoop.ozone.web.ozShell.Handler.verifyURI(Handler.java:95)
at
org.apache.hadoop.ozone.web.ozShell.volume.CreateVolumeHandler.call(CreateVolumeHandler.java:66)
at
org.apache.hadoop.ozone.web.ozShell.volume.CreateVolumeHandler.call(CreateVolumeHandler.java:38)
at picocli.CommandLine.execute(CommandLine.java:919)
at picocli.CommandLine.access$700(CommandLine.java:104)
at picocli.CommandLine$RunLast.handle(CommandLine.java:1083)
at picocli.CommandLine$RunLast.handle(CommandLine.java:1051)
at
picocli.CommandLine$AbstractParseResultHandler.handleParseResult(CommandLine.java:959)
at picocli.CommandLine.parseWithHandlers(CommandLine.java:1242)
at picocli.CommandLine.parseWithHandler(CommandLine.java:1181)
at org.apache.hadoop.hdds.cli.GenericCli.execute(GenericCli.java:61)
at org.apache.hadoop.hdds.cli.GenericCli.run(GenericCli.java:52)
at org.apache.hadoop.ozone.web.ozShell.Shell.main(Shell.java:77)
Caused by: org.apache.http.conn.HttpHostConnectException: Connect to
0.0.0.0:9874 [/0.0.0.0] failed: Connection refused (Connection refused)
at
org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:158)
at
org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:353)
at
org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:380)
at
org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)
at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)
at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88)
at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
at
org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
at
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
at
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:107)
at
org.apache.hadoop.ozone.client.rest.RestClient.executeHttpRequest(RestClient.java:848)
at
org.apache.hadoop.ozone.client.rest.RestClient.getOzoneRestServerAddress(RestClient.java:180)
at org.apache.hadoop.ozone.client.rest.RestClient.<init>(RestClient.java:156)
... 19 more
Caused by: java.net.ConnectException: Connection refused (Connection refused)
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at
java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:204)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at
org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:74)
at
org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:141)
{quote}
Most probably a wrong configuration is used to get the address of the
ozoneManager. 0.0.0.0 seems to be the listener address.
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