Balu Vellanki created FALCON-799:
------------------------------------
Summary: Users cannot make web REST api calls on server with umask
077
Key: FALCON-799
URL: https://issues.apache.org/jira/browse/FALCON-799
Project: Falcon
Issue Type: Bug
Components: webapp
Affects Versions: 0.6
Reporter: Balu Vellanki
Fix For: 0.6
After applying patch for FALCON-753, I attempted to fetch list of instances for
a process owned by "hrt_qa" using Falcon UI.
http://172.18.145.72:15443/api/instance/status/process/rawEmailIngestProcess?start=2014-10-06T00:00Z&end=2014-10-11T20:35Z
This fails with the following error
{code}
<instancesResult>
<status>FAILED</status>
<message>
org.apache.falcon.FalconException:
org.apache.hadoop.security.AccessControlException: Permission denied:
user=falcon-dashboard, access=EXECUTE,
inode="/apps/falcon/primaryCluster/staging/falcon":hrt_qa:users:drwx------ at
org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkFsPermission(FSPermissionChecker.java:271)
at
org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:257)
at
org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkTraverse(FSPermissionChecker.java:208)
at
org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkPermission(FSPermissionChecker.java:171)
at
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkPermission(FSNamesystem.java:6423)
at
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkPermission(FSNamesystem.java:6405)
at
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkPathAccess(FSNamesystem.java:6330)
at
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getListingInt(FSNamesystem.java:4867)
at
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getListing(FSNamesystem.java:4828)
at
org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getListing(NameNodeRpcServer.java:811)
at
org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getListing(ClientNamenodeProtocolServerSideTranslatorPB.java:611)
at
org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
at
org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:619)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:962) at
org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2039) at
org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2035) at
java.security.AccessController.doPrivileged(Native Method) at
javax.security.auth.Subject.doAs(Subject.java:396) at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1614)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2033) at
org.apache.falcon.entity.EntityUtil.getAllStagingPaths(EntityUtil.java:555) at
org.apache.falcon.workflow.engine.OozieWorkflowEngine.findBundles(OozieWorkflowEngine.java:269)
at
org.apache.falcon.workflow.engine.OozieWorkflowEngine.findBundles(OozieWorkflowEngine.java:304)
at
org.apache.falcon.workflow.engine.OozieWorkflowEngine.getCoordActions(OozieWorkflowEngine.java:843)
at
org.apache.falcon.workflow.engine.OozieWorkflowEngine.doJobAction(OozieWorkflowEngine.java:549)
at
org.apache.falcon.workflow.engine.OozieWorkflowEngine.getStatus(OozieWorkflowEngine.java:519)
at
org.apache.falcon.resource.AbstractInstanceManager.getStatus(AbstractInstanceManager.java:129)
at
org.apache.falcon.resource.InstanceManager.getStatus(InstanceManager.java:99)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597) at
org.apache.falcon.resource.channel.IPCChannel.invoke(IPCChannel.java:49) at
org.apache.falcon.resource.proxy.InstanceManagerProxy$3.doExecute(InstanceManagerProxy.java:151)
at
org.apache.falcon.resource.proxy.InstanceManagerProxy$InstanceProxy.execute(InstanceManagerProxy.java:332)
at
org.apache.falcon.resource.proxy.InstanceManagerProxy.getStatus_aroundBody4(InstanceManagerProxy.java:155)
at
org.apache.falcon.resource.proxy.InstanceManagerProxy$AjcClosure5.run(InstanceManagerProxy.java:1)
at org.aspectj.runtime.reflect.JoinPointImpl.proceed(JoinPointImpl.java:149)
at
org.apache.falcon.aspect.AbstractFalconAspect.logAroundMonitored(AbstractFalconAspect.java:51)
at
org.apache.falcon.resource.proxy.InstanceManagerProxy.getStatus(InstanceManagerProxy.java:136)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597) at
com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
at
com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$TypeOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:185)
at
com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
at
com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:288)
at
com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
at
com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
at
com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
at
com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
at
com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1469)
at
com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1400)
at
com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1349)
at
com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1339)
at
com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:416)
at
com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:537)
at
com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:699)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) at
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511) at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221)
at
org.apache.falcon.security.FalconAuthorizationFilter.doFilter(FalconAuthorizationFilter.java:73)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
at
org.apache.falcon.security.FalconAuthenticationFilter$2.doFilter(FalconAuthenticationFilter.java:187)
at
org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:572)
at
org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:542)
at
org.apache.falcon.security.FalconAuthenticationFilter.doFilter(FalconAuthenticationFilter.java:197)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
at
org.apache.falcon.security.FalconAuditFilter.doFilter(FalconAuditFilter.java:56)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399) at
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766) at
org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450) at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) at
org.mortbay.jetty.Server.handle(Server.java:326) at
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) at
org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549) at
org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212) at
org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) at
org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
at
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
Caused by: org.apache.hadoop.security.AccessControlException: Permission
denied: user=falcon-dashboard, access=EXECUTE,
inode="/apps/falcon/primaryCluster/staging/falcon":hrt_qa:users:drwx------ at
org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkFsPermission(FSPermissionChecker.java:271)
at
org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:257)
at
org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkTraverse(FSPermissionChecker.java:208)
at
org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkPermission(FSPermissionChecker.java:171)
at
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkPermission(FSNamesystem.java:6423)
at
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkPermission(FSNamesystem.java:6405)
at
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkPathAccess(FSNamesystem.java:6330)
at
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getListingInt(FSNamesystem.java:4867)
at
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getListing(FSNamesystem.java:4828)
at
org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getListing(NameNodeRpcServer.java:811)
at
org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getListing(ClientNamenodeProtocolServerSideTranslatorPB.java:611)
at
org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
at
org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:619)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:962) at
org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2039) at
org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2035) at
java.security.AccessController.doPrivileged(Native Method) at
javax.security.auth.Subject.doAs(Subject.java:396) at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1614)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2033) at
sun.reflect.GeneratedConstructorAccessor68.newInstance(Unknown Source) at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513) at
org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteException.java:106)
at
org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteException.java:73)
at org.apache.hadoop.hdfs.DFSClient.listPaths(DFSClient.java:1907) at
org.apache.hadoop.hdfs.DFSClient.listPaths(DFSClient.java:1888) at
org.apache.hadoop.hdfs.DistributedFileSystem.listStatusInternal(DistributedFileSystem.java:693)
at
org.apache.hadoop.hdfs.DistributedFileSystem.access$600(DistributedFileSystem.java:105)
at
org.apache.hadoop.hdfs.DistributedFileSystem$15.doCall(DistributedFileSystem.java:755)
at
org.apache.hadoop.hdfs.DistributedFileSystem$15.doCall(DistributedFileSystem.java:751)
at
org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
at
org.apache.hadoop.hdfs.DistributedFileSystem.listStatus(DistributedFileSystem.java:751)
at org.apache.hadoop.fs.FileSystem.listStatus(FileSystem.java:1485) at
org.apache.hadoop.fs.FileSystem.listStatus(FileSystem.java:1525) at
org.apache.falcon.entity.EntityUtil.getAllStagingPaths(EntityUtil.java:544) ...
64 more Caused by:
org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.AccessControlException):
Permission denied: user=falcon-dashboard, access=EXECUTE,
inode="/apps/falcon/primaryCluster/staging/falcon":hrt_qa:users:drwx------ at
org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkFsPermission(FSPermissionChecker.java:271)
at
org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:257)
at
org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkTraverse(FSPermissionChecker.java:208)
at
org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkPermission(FSPermissionChecker.java:171)
at
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkPermission(FSNamesystem.java:6423)
at
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkPermission(FSNamesystem.java:6405)
at
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkPathAccess(FSNamesystem.java:6330)
at
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getListingInt(FSNamesystem.java:4867)
at
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getListing(FSNamesystem.java:4828)
at
org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getListing(NameNodeRpcServer.java:811)
at
org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getListing(ClientNamenodeProtocolServerSideTranslatorPB.java:611)
at
org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
at
org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:619)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:962) at
org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2039) at
org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2035) at
java.security.AccessController.doPrivileged(Native Method) at
javax.security.auth.Subject.doAs(Subject.java:396) at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1614)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2033) at
org.apache.hadoop.ipc.Client.call(Client.java:1468) at
org.apache.hadoop.ipc.Client.call(Client.java:1399) at
org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:232)
at $Proxy27.getListing(Unknown Source) at
org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getListing(ClientNamenodeProtocolTranslatorPB.java:555)
at sun.reflect.GeneratedMethodAccessor33.invoke(Unknown Source) at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597) at
org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:187)
at
org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102)
at $Proxy28.getListing(Unknown Source) at
org.apache.hadoop.hdfs.DFSClient.listPaths(DFSClient.java:1905) ... 74 more
{code}
This needs to be fixed by making html5-ui/js/falcon.js set USER_ID to "hrt_qa"
or whoever the user is, instead of defaulting to falcon-dashboard. This means
user should specify user.name=<val> in query once, and falcon should remember
this for subsequent REST api calls.
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