[keycloak-user] Keycloak Clustering

[Jorge Solórzano]

I believe JGroups has problems trying to bind to all interfaces (with
0.0.0.0) you need to set the IP address you want to bind to properly work.

Setting -Djgroups.bind_addr=127.0.0.1
​ ​
should
​ also​
work too.


Jorge Solórzano
http://www.jorsol.com

On Thu, Jan 28, 2016 at 5:29 AM, Marek Posolda <mposolda at redhat.com> wrote:

> 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 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>
> 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>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>
>>> 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>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>
>>>>> 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.
>>>>>
>>>>> _______________________________________________
>>>>> keycloak-user mailing list
>>>>> keycloak-user at lists.jboss.org
>>>>> https://lists.jboss.org/mailman/listinfo/keycloak-user
>>>>>
>>>>
>>>>
>>>
>>
>
>
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