I can be configured on hostname if your internal DNS resolution works.
> On 09 Feb 2018, at 12:37, Satyanarayana Jampa <sja...@innominds.com> wrote: > > Yes, changing the public DNS to local hostname/IP works. I would like to know > if this can be configured to local hostname(FQDN) during installation itself, > so that it need not be changed manually on every restart of the AWS server or > whenever the public IP is changed. > > Thanks, > Satya. > From: Benoit Perroud [mailto:ben...@noisette.ch] > Sent: 09 February 2018 15:32 > To: firstname.lastname@example.org > Subject: Re: Hive Error on restart when public IP is changed > > The ip listed in the exception is the instance private ip. > > I would change > > > hadoop.proxyuser.hive.hosts: ec2-54-197-36-23.compute-1.amazonaws.com > > <http://ec2-54-197-36-23.compute-1.amazonaws.com/> > > to > > > hadoop.proxyuser.hive.hosts: 172.31.55.219 > > If this still doesn’t work, remove the IP and put * instead. > > Small warning here, I would not open Hive to the whole world and rely only on > host filtering thinking it’s secure. > > > > > > > On 09 Feb 2018, at 09:59, Satyanarayana Jampa <sja...@innominds.com > <mailto:sja...@innominds.com>> wrote: > > Hi, > > The below error is observed after restarting the single node AWS machine. > > Caused by: > org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.authorize.AuthorizationException): > Unauthorized connection for super-user: hive from IP 172.31.55.219 > at org.apache.hadoop.ipc.Client.call(Client.java:1427) > at org.apache.hadoop.ipc.Client.call(Client.java:1358) > at > org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:229) > at com.sun.proxy.$Proxy15.getFileInfo(Unknown Source) > at > org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getFileInfo(ClientNamenodeProtocolTranslatorPB.java:771) > > Scenario: > 1. Install the HDP on a single node AWS box. > 2. We can see the below configuration after installation: > a. services->HDFS->configs->advanced->custom core-site > i. > hadoop.proxyuser.hive.hosts: ec2-54-197-36-23.compute-1.amazonaws.com > <http://ec2-54-197-36-23.compute-1.amazonaws.com/> > ii. > hadoop.proxyuser.hive.groups: * > 3. Once we restart the AWS machine, the public IP of the machine > changes and as such the public DNS name which was picked up automatically > during installation for “hadoop.proxyuser.hive.hosts” property becomes > invalid and hence the error. > > Can someone please let me know how to overcome this situation. > > Thanks, > Satya.
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