Mailing-List: contact user-help@zookeeper.apache.org; run by ezmlm
Precedence: bulk
Reply-To: user@zookeeper.apache.org
From: Flavio Junqueira <fpjunqueira@yahoo.com.INVALID>
Content-Type: multipart/alternative;
 boundary="Apple-Mail=_222D17BC-163A-4339-B943-AD7EEC4BDE00"
Message-Id: <A0EE0E9C-BBC2-4022-99A4-C26894BCF871@yahoo.com>
Mime-Version: 1.0 (Mac OS X Mail 8.2 \(2104\))
Subject: Re: ActiveMQ and Zookeeper leveldb issues
Date: Tue, 10 Nov 2015 22:28:48 +0000
References: 
 <7A34475ECE8EEF4E854BD89ED397D2D5A01C3B30@RS-EXCH1-529813.corp.local>
To: user@zookeeper.apache.org
In-Reply-To: 
 <7A34475ECE8EEF4E854BD89ED397D2D5A01C3B30@RS-EXCH1-529813.corp.local>

--Apple-Mail=_222D17BC-163A-4339-B943-AD7EEC4BDE00
Content-Transfer-Encoding: quoted-printable
Content-Type: text/plain;
	charset=utf-8

Hi Mike,

See if the information here helps you:

https://cwiki.apache.org/confluence/display/ZOOKEEPER/Zookeeper+and+SASL =
<https://cwiki.apache.org/confluence/display/ZOOKEEPER/Zookeeper+and+SASL>=


If you are using SASL, then I'm pretty sure you'll need some more info =
in that Client section.

-Flavio

> On 10 Nov 2015, at 18:38, Mike Tod <mtod@foundationmedicine.com> =
wrote:
>=20
> I'm trying to setup an ActiveMQ Leveldb on a Redhat 3 node cluster.
>=20
> Quick question do I have to use Kerberos is there a simple =
authentication I can use for testing?
>=20
>=20
> I have ActiveMQ 5.12.1 & zookeeper 3.4.6 installed I'm trying to setup =
LevelDB but I keep getting this error.
>=20
> INFO | Initiating client connection, =
connectString=3Dappdev041.corp.local:2181,appdev042.corp.local:2181,appdev=
043.corp.local:2181 sessionTimeout=3D2000 =
watcher=3Dorg.apache.activemq.leveldb.replicated.groups.ZKClient@745e3cad
> WARN | Could not login: the client is being asked for a password, but =
the Zookeeper client code does not currently support obtaining a =
password from the user. Make sure that the client is configured to use a =
ticket cache (using the JAAS configuration setting =
'useTicketCache=3Dtrue)' and restart the client. If you still get this =
message after that, the TGT in the ticket cache has expired and must be =
manually refreshed. To do so, first determine if you are using a =
password or a keytab. If the former, run kinit in a Unix shell in the =
environment of the user who is running this Zookeeper client using the =
command 'kinit <princ>' (where <princ> is the name of the client's =
Kerberos principal). If the latter, do 'kinit -k -t <keytab> <princ>' =
(where <princ> is the name of the Kerberos principal, and <keytab> is =
the location of the keytab file). After manually refreshing your cache, =
restart this client. If you continue to see this message after manually =
refreshing your cache, ensure that your KDC host's clock is in sync with =
this host's clock.
> WARN | SASL configuration failed: =
javax.security.auth.login.LoginException: No password provided Will =
continue connection to Zookeeper server without SASL authentication, if =
Zookeeper server allows it.
>=20
> My loging.config is configured :
>=20
> activemq-domain {
>    org.apache.activemq.jaas.PropertiesLoginModule required
>        org.apache.activemq.jaas.properties.user=3D"users.properties"
>        org.apache.activemq.jaas.properties.group=3D"groups.properties";
> };
>=20
> Client {
>    com.sun.security.auth.module.Krb5LoginModule required
>        useTicketCache=3Dtrue;
> };
>=20
> My activemq.xml is set to:
>=20
> <jaasAuthenticationPlugin configuration=3D"activemq-domain" />
>=20
> and
>=20
> <persistenceAdapter>
>        <replicatedLevelDB directory=3D"activemq-data" replicas=3D"3" =
bind=3D"tcp://0.0.0.0:0" =
zkAddress=3D"appdev041.corp.local:2181,appdev042.corp.local:2181,appdev043=
.corp.local:2181" zkPassword=3D"password" =
zkPath=3D"/activemq/leveldb-stores" hostname=3D"appdev041.corp.local"/>
> </persistenceAdapter>
>=20
> To follow on I'm also getting :
>=20
> INFO | Using the pure java LevelDB implementation.
> INFO | Ignoring IO exception, java.io.IOException: =
com.google.common.base.Objects.firstNonNull(Ljava/lang/Object;Ljava/lang/O=
bject;)Ljava/lang/Object;
> java.io.IOException: =
com.google.common.base.Objects.firstNonNull(Ljava/lang/Object;Ljava/lang/O=
bject;)Ljava/lang/Object;
>        at =
org.apache.activemq.util.IOExceptionSupport.create(IOExceptionSupport.java=
:39)[activemq-client-5.12.1.jar:5.12.1]
>        at =
org.apache.activemq.leveldb.LevelDBClient.might_fail(LevelDBClient.scala:5=
52)[activemq-leveldb-store-5.12.1.jar:5.12.1]
>        at =
org.apache.activemq.leveldb.LevelDBClient.replay_init(LevelDBClient.scala:=
667)[activemq-leveldb-store-5.12.1.jar:5.12.1]
>        at =
org.apache.activemq.leveldb.LevelDBClient.start(LevelDBClient.scala:558)[a=
ctivemq-leveldb-store-5.12.1.jar:5.12.1]
>        at =
org.apache.activemq.leveldb.DBManager.start(DBManager.scala:648)[activemq-=
leveldb-store-5.12.1.jar:5.12.1]
>        at =
org.apache.activemq.leveldb.LevelDBStore.doStart(LevelDBStore.scala:312)[a=
ctivemq-leveldb-store-5.12.1.jar:5.12.1]
>        at =
org.apache.activemq.leveldb.replicated.MasterLevelDBStore.doStart(MasterLe=
velDBStore.scala:110)[activemq-leveldb-store-5.12.1.jar:5.12.1]
>        at =
org.apache.activemq.util.ServiceSupport.start(ServiceSupport.java:55)[acti=
vemq-client-5.12.1.jar:5.12.1]
>        at =
org.apache.activemq.leveldb.replicated.ElectingLevelDBStore$$anonfun$start=
_master$1.apply$mcV$sp(ElectingLevelDBStore.scala:230)[activemq-leveldb-st=
ore-5.12.1.jar:5.12.1]
>        at =
org.fusesource.hawtdispatch.package$$anon$4.run(hawtdispatch.scala:330)[ha=
wtdispatch-scala-2.11-1.21.jar:1.21]
>        at =
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:=
1145)[:1.7.0_85]
>        at =
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java=
:615)[:1.7.0_85]
>        at java.lang.Thread.run(Thread.java:745)[:1.7.0_85]
> INFO | Stopped =
LevelDB[/opt/activemq/apache-activemq-5.12.1/bin/activemq-data]
>=20
> Thanks
>=20
> Mike Tod
> mtod@foundationmedicine.com<mailto:mtod@foundationmedicine.com>
>=20
>=20
> This communication and any files transmitted with it may contain =
information that is considered to be confidential, privileged and exempt =
from disclosure under applicable law. This message is intended for =
Foundation Medicine-affiliated use and that of the intended recipient =
only and may contain information that is protected by Foundation =
Medicine policies and the HIPAA Privacy Rule, 45 CFR =C2=A7 164.500. =
This communication is intended solely for the use of intended recipient. =
If you are not the intended recipient, you are hereby notified that any =
use, dissemination or copying of this communication is strictly =
prohibited. If you have received this communication in error, please =
notify the sender immediately and delete this message immediately. Thank =
you for your cooperation.


--Apple-Mail=_222D17BC-163A-4339-B943-AD7EEC4BDE00--