[keycloak-user] Keycloak Clustering

[Marek Posolda]

You can try to use "-b 0.0.0.0" instead of "-b=0.0.0.0"

Marek

On 28/01/16 11:25, Revanth Ayalasomayajula wrote:
> Hi I am using keycloak1.5.0 and want to cluster it, I made the changes 
> necessary changes to standalone-ha.xml.
>
> I am running the following command: ./standalone.sh 
> --server-config=standalone-ha.xml -b=0.0.0.0
>
> I am getting the below error:
>
> Caused by: java.net.BindException: [UDP] /0.0.0.0 <http://0.0.0.0> is 
> not a valid address on any local network interface
>     at org.jgroups.util.Util.checkIfValidAddress(Util.java:3484)
>     at 
> org.jgroups.stack.Configurator.ensureValidBindAddresses(Configurator.java:903)
>     at 
> org.jgroups.stack.Configurator.setupProtocolStack(Configurator.java:118)
>     at 
> org.jgroups.stack.Configurator.setupProtocolStack(Configurator.java:57)
>     at org.jgroups.stack.ProtocolStack.setup(ProtocolStack.java:477)
>     at org.jgroups.JChannel.init(JChannel.java:854)
>     at org.jgroups.JChannel.<init>(JChannel.java:159)
>     at 
> org.jboss.as.clustering.jgroups.JChannelFactory$1.run(JChannelFactory.java:96)
>     at 
> org.jboss.as.clustering.jgroups.JChannelFactory$1.run(JChannelFactory.java:93)
>     at 
> org.wildfly.security.manager.WildFlySecurityManager.doChecked(WildFlySecurityManager.java:634)
>     ... 7 more
>
> I changed my keycloak.json as per the documentation for clustering.
>
> Could you help me figure out what is the issue??
>
> On Wed, Jan 13, 2016 at 12:08 AM, Stian Thorgersen 
> <sthorger at redhat.com <mailto:sthorger at redhat.com>> wrote:
>
>     If you're saying you can only access it using localhost, then run
>     it with "bin/standalone.sh -b 0.0.0.0" and it'll be bound to all
>     interfaces.
>
>     On 12 January 2016 at 16:26, Revanth Ayalasomayajula
>     <revanth at arvindinternet.com <mailto:revanth at arvindinternet.com>>
>     wrote:
>
>         I mean, i am not able to access it using it public ip.
>
>
>
>         On Tue, Jan 12, 2016 at 8:18 PM, Stian Thorgersen
>         <sthorger at redhat.com <mailto:sthorger at redhat.com>> wrote:
>
>             I don't know what you mean that you can't access from
>             outside world, but if you're running a cluster you'll need
>             a load balance in front. Apache, Nginx or even Undertow
>             would do that for you.
>
>             You add nodes by just running more nodes on the same
>             subnet and they'll discover themselves.
>
>             On 12 January 2016 at 12:37, Revanth Ayalasomayajula
>             <revanth at arvindinternet.com
>             <mailto:revanth at arvindinternet.com>> wrote:
>
>                 Hi,
>
>                 I have a few applications that are using Keycloak 1.5
>                 and I now want to cluster it. I had followed this link
>                 (https://docs.jboss.org/keycloak/docs/1.1.0.Beta2/userguide/html/clustering.html)
>                 but i am not able to access this server from outside
>                 world and I also wanted to know how I can add nodes to
>                 my cluster. Could anyone please help me out in this
>                 respect.
>
>                 Thanks.
>
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