Security is optional. That exception is thrown and then caught during normal startup. Can you explain what you were trying to do, what happened, and paste bin logs/configs ?
On Thu, May 31, 2012 at 10:35 AM, Amit Sela <[email protected]> wrote: > I still don't understand if it is optional to use the security or not ? > > if i'll set the following in hbase-site.xml: > > <property> > <name>hbase.zookeeper.property.requireClientAuthScheme</name> > <value></value> > <description>Property from ZooKeeper's config zoo.cfg. > Authentication scheme. > </description> > </property> > > will it cancel the need of sasl-authentication ? > > If I go back to ZooKeeper 3.3.2 (which doesn't support security) - will > HBase 0.94 and Hadoop 1.0.3 work or must they run with a ZooKeeper that > supports security ? > > > On Thu, May 31, 2012 at 7:01 PM, Andrew Purtell <[email protected]> > wrote: > > > See https://cwiki.apache.org/ZOOKEEPER/zookeeper-and-sasl.html > > > > For a fully baked (but simple) example configuration, have a look at > > https://github.com/apurtell/tm-ec2-demo/ . Start with > > > > > https://github.com/apurtell/tm-ec2-demo/blob/master/bin/image/tarball/setup-remote > > > > On Thu, May 31, 2012 at 8:55 AM, Amit Sela <[email protected]> wrote: > > > Hi all, > > > > > > I'm upgrading our cluster with the following versions: > > > HBase 0.90.2 to 0.94.0 > > > Hadoop 0.20.3 to 1.0.3 > > > zookeeper 3.3.2 to 3.4.3 > > > > > > As a first step, I'm trying to run some tests on my PC and I get a > > > SecurityException from zookeeper: > > > SecurityException: java.lang.SecurityException: Unable to locate a > login > > > configuration occurred when trying to find JAAS configuration. > > > > > > From what I understand, this means that I have to create a JAAS > > > configuration file and place it in the conf under HBASE_HOME. > > > > > > First of all, Is there a way to disable the use of the new security > > feature > > > - I'm working on a local test cluster for now and I don't really need > > it... > > > > > > If I must use a JAAS conf - could anyone elaborate on how to setup > > > everything: Kerberos KDC, JAAS Configuration file, where to put > > everything > > > and anything else I'm missing here. > > > > > > Thanks. > > > > > > > > -- > > Best regards, > > > > - Andy > > > > Problems worthy of attack prove their worth by hitting back. - Piet > > Hein (via Tom White) > > >
