Hi,

sorry for the late answer but i was afk for the week end and missed your mail. 

For the launch : 
i tried to launch them at the same time : doesn't work. 
i tried to wait for the message "08:27:30,825 INFO  [org.jboss.as] (Controller Boot Thread) WFLYSRV0025: Keycloak 1.7.0.Final (WildFly Core 1.0.2.Final) started in 12810ms - Started 352 of 600 services (340 services are lazy, passive or on-demand)" before launching the second instance but it's the same. 

I've put my whole instance config, and the command  i use to launch the instance in case i've done something wrong. 
I'm using root to launch my instance, are you doing the same? 

Thanks again for your help ;)

Charles-Edouard

Commande to launch : 
Host 1: 
[root@ip-10-1-7-103 ~]# /opt/keycloak-1.7.0.Final/bin/standalone.sh -c standalone-ha.xml -Djboss.bind.address=10.1.7.103 -Djboss.bind.address.management=10.1.7.103  -Djboss.socket.binding.port-offset=0 -Djboss.node.name=node0
Host 2: 
 /opt/keycloak-1.7.0.Final/bin/standalone.sh -c standalone-ha.xml -Djboss.bind.address=10.1.7.103 -Djboss.bind.address.management=10.1.1.245  -Djboss.socket.binding.port-offset=0 -Djboss.node.name=node1

Config: 
Host 1 (the second config is the same, but can't enclose it here because of size limitation )

[root@ip-10-1-7-103 keycloak-1.7.0.Final]# cat standalone/configuration/standalone-ha.xml
<?xml version="1.0" ?>

<server xmlns="urn:jboss:domain:3.0">
    <extensions>
        <extension module="org.jboss.as.clustering.infinispan"/>
        <extension module="org.jboss.as.clustering.jgroups"/>
        <extension module="org.jboss.as.connector"/>
        <extension module="org.jboss.as.ee"/>
        <extension module="org.jboss.as.ejb3"/>
        <extension module="org.jboss.as.jaxrs"/>
        <extension module="org.jboss.as.jdr"/>
        <extension module="org.jboss.as.jmx"/>
        <extension module="org.jboss.as.jpa"/>
        <extension module="org.jboss.as.jsf"/>
        <extension module="org.jboss.as.logging"/>
        <extension module="org.jboss.as.mail"/>
        <extension module="org.jboss.as.modcluster"/>
        <extension module="org.jboss.as.naming"/>
        <extension module="org.jboss.as.pojo"/>
        <extension module="org.jboss.as.remoting"/>
        <extension module="org.jboss.as.sar"/>
        <extension module="org.jboss.as.security"/>
        <extension module="org.jboss.as.transactions"/>
        <extension module="org.jboss.as.webservices"/>
        <extension module="org.jboss.as.weld"/>
        <extension module="org.keycloak.keycloak-server-subsystem"/>
        <extension module="org.wildfly.extension.batch"/>
        <extension module="org.wildfly.extension.bean-validation"/>
        <extension module="org.wildfly.extension.io"/>
        <extension module="org.wildfly.extension.request-controller"/>
        <extension module="org.wildfly.extension.security.manager"/>
        <extension module="org.wildfly.extension.undertow"/>
    </extensions>
    <management>
        <security-realms>
            <security-realm name="ManagementRealm">
                <authentication>
                    <local default-user="$local" skip-group-loading="true"/>
                    <properties path="mgmt-users.properties" relative-to="jboss.server.config.dir"/>
                </authentication>
                <authorization map-groups-to-roles="false">
                    <properties path="mgmt-groups.properties" relative-to="jboss.server.config.dir"/>
                </authorization>
            </security-realm>
            <security-realm name="ApplicationRealm">
                <authentication>
                    <local default-user="$local" allowed-users="*" skip-group-loading="true"/>
                    <properties path="application-users.properties" relative-to="jboss.server.config.dir"/>
                </authentication>
                <authorization>
                    <properties path="application-roles.properties" relative-to="jboss.server.config.dir"/>
                </authorization>
            </security-realm>
        </security-realms>
        <audit-log>
            <formatters>
                <json-formatter name="json-formatter"/>
            </formatters>
            <handlers>
                <file-handler name="file" formatter="json-formatter" relative-to="jboss.server.data.dir" path="audit-log.log"/>
            </handlers>
            <logger log-boot="true" log-read-only="false" enabled="false">
                <handlers>
                    <handler name="file"/>
                </handlers>
            </logger>
        </audit-log>
        <management-interfaces>
            <http-interface security-realm="ManagementRealm" http-upgrade-enabled="true">
                <socket-binding http="management-http"/>
            </http-interface>
        </management-interfaces>
        <access-control provider="simple">
            <role-mapping>
                <role name="SuperUser">
                    <include>
                        <user name="$local"/>
                    </include>
                </role>
            </role-mapping>
        </access-control>
    </management>
    <profile>
        <subsystem xmlns="urn:jboss:domain:logging:3.0">
            <console-handler name="CONSOLE">
                <level name="INFO"/>
                <formatter>
                    <named-formatter name="COLOR-PATTERN"/>
                </formatter>
            </console-handler>
            <periodic-rotating-file-handler name="FILE" autoflush="true">
                <formatter>
                    <named-formatter name="PATTERN"/>
                </formatter>
                <file relative-to="jboss.server.log.dir" path="server.log"/>
                <suffix value=".yyyy-MM-dd"/>
                <append value="true"/>
            </periodic-rotating-file-handler>
            <logger category="com.arjuna">
                <level name="WARN"/>
            </logger>
            <logger category="org.apache.tomcat.util.modeler">
                <level name="WARN"/>
            </logger>
            <logger category="org.jboss.as.config">
                <level name="DEBUG"/>
            </logger>
            <logger category="sun.rmi">
                <level name="WARN"/>
            </logger>
            <logger category="jacorb">
                <level name="WARN"/>
            </logger>
            <logger category="jacorb.config">
                <level name="ERROR"/>
            </logger>
            <root-logger>
                <level name="INFO"/>
                <handlers>
                    <handler name="CONSOLE"/>
                    <handler name="FILE"/>
                </handlers>
            </root-logger>
            <formatter name="PATTERN">
                <pattern-formatter pattern="%d{yyyy-MM-dd HH:mm:ss,SSS} %-5p [%c] (%t) %s%e%n"/>
            </formatter>
            <formatter name="COLOR-PATTERN">
                <pattern-formatter pattern="%K{level}%d{HH:mm:ss,SSS} %-5p [%c] (%t) %s%e%n"/>
            </formatter>
        </subsystem>
        <subsystem xmlns="urn:jboss:domain:batch:1.0">
            <job-repository>
                <in-memory/>
            </job-repository>
            <thread-pool>
                <max-threads count="10"/>
                <keepalive-time time="30" unit="seconds"/>
            </thread-pool>
        </subsystem>
        <subsystem xmlns="urn:jboss:domain:bean-validation:1.0"/>
        <subsystem xmlns="urn:jboss:domain:datasources:3.0">
            <datasources>
                <driver name="postgresql" module="org.postgresql">
                   <datasource-class>org.postgresql.Driver</datasource-class>
                   <xa-datasource-class>org.postgresql.xa.PGXADataSource</xa-datasource-class>
                </driver>
                <datasource jndi-name="java:jboss/datasources/PgDskeycloak" pool-name="PgDskeycloak" enabled="true" use-java-context="true">
                    <connection-url>jdbc:postgresql://sso-keycloak-prod.cp8bhn7eutp3.eu-west-1.rds.amazonaws.com:5432/keycloak?ApplicationName=keycloak</connection-url>
                    <driver>postgresql</driver>
                    <pool>
                        <min-pool-size>5</min-pool-size>
                        <initial-pool-size>5</initial-pool-size>
                        <max-pool-size>100</max-pool-size>
                        <prefill>true</prefill>
                    </pool>
                    <validation>
                        <valid-connection-checker
                                 class-name="org.jboss.jca.adapters.jdbc.extensions.postgres.PostgreSQLValidConnectionChecker"></valid-connection-checker>
                        <exception-sorter
                                 class-name="org.jboss.jca.adapters.jdbc.extensions.postgres.PostgreSQLExceptionSorter"></exception-sorter>
                    </validation>
                    <security>
                        <user-name>kreactive</user-name>
                        <password>ss0_K3yc70Ak_Pr0d</password>
                    </security>
                </datasource>
                <datasource jndi-name="java:jboss/datasources/ExampleDS" pool-name="ExampleDS" enabled="true" use-java-context="true">
                    <connection-url>jdbc:h2:mem:test;DB_CLOSE_DELAY=-1;DB_CLOSE_ON_EXIT=FALSE</connection-url>
                    <driver>h2</driver>
                    <security>
                        <user-name>sa</user-name>
                        <password>sa</password>
                    </security>
                </datasource>
                <datasource jndi-name="java:jboss/datasources/KeycloakDS" pool-name="KeycloakDS" enabled="true" use-java-context="true">
                    <connection-url>jdbc:h2:${jboss.server.data.dir}/keycloak;AUTO_SERVER=TRUE</connection-url>
                    <driver>h2</driver>
                    <security>
                        <user-name>sa</user-name>
                        <password>sa</password>
                    </security>
                </datasource>
                <drivers>
                    <driver name="h2" module="com.h2database.h2">
                        <xa-datasource-class>org.h2.jdbcx.JdbcDataSource</xa-datasource-class>
                    </driver>
                </drivers>
            </datasources>
        </subsystem>
        <subsystem xmlns="urn:jboss:domain:ee:3.0">
            <spec-descriptor-property-replacement>false</spec-descriptor-property-replacement>
            <concurrent>
                <context-services>
                    <context-service name="default" jndi-name="java:jboss/ee/concurrency/context/default" use-transaction-setup-provider="true"/>
                </context-services>
                <managed-thread-factories>
                    <managed-thread-factory name="default" jndi-name="java:jboss/ee/concurrency/factory/default" context-service="default"/>
                </managed-thread-factories>
                <managed-executor-services>
                    <managed-executor-service name="default" jndi-name="java:jboss/ee/concurrency/executor/default" context-service="default" hung-task-threshold="60000" core-threads="5" max-threads="25" keepalive-time="5000"/>
                </managed-executor-services>
                <managed-scheduled-executor-services>
                    <managed-scheduled-executor-service name="default" jndi-name="java:jboss/ee/concurrency/scheduler/default" context-service="default" hung-task-threshold="60000" core-threads="2" keepalive-time="3000"/>
                </managed-scheduled-executor-services>
            </concurrent>
            <default-bindings context-service="java:jboss/ee/concurrency/context/default" datasource="java:jboss/datasources/ExampleDS" managed-executor-service="java:jboss/ee/concurrency/executor/default" managed-scheduled-executor-service="java:jboss/ee/concurrency/scheduler/default" managed-thread-factory="java:jboss/ee/concurrency/factory/default"/>
        </subsystem>
        <subsystem xmlns="urn:jboss:domain:ejb3:3.0">
            <session-bean>
                <stateful default-access-timeout="5000" cache-ref="distributable" passivation-disabled-cache-ref="simple"/>
                <singleton default-access-timeout="5000"/>
            </session-bean>
            <pools>
                <bean-instance-pools>
                    <!-- A sample strict max pool configuration -->
                    <strict-max-pool name="slsb-strict-max-pool" max-pool-size="20" instance-acquisition-timeout="5" instance-acquisition-timeout-unit="MINUTES"/>
                    <strict-max-pool name="mdb-strict-max-pool" max-pool-size="20" instance-acquisition-timeout="5" instance-acquisition-timeout-unit="MINUTES"/>
                </bean-instance-pools>
            </pools>
            <caches>
                <cache name="simple"/>
                <cache name="distributable" aliases="passivating clustered" passivation-store-ref="infinispan"/>
            </caches>
            <passivation-stores>
                <passivation-store name="infinispan" cache-container="ejb" max-size="10000"/>
            </passivation-stores>
            <async thread-pool-name="default"/>
            <timer-service thread-pool-name="default" default-data-store="default-file-store">
                <data-stores>
                    <file-data-store name="default-file-store" path="timer-service-data" relative-to="jboss.server.data.dir"/>
                </data-stores>
            </timer-service>
            <remote connector-ref="http-remoting-connector" thread-pool-name="default"/>
            <thread-pools>
                <thread-pool name="default">
                    <max-threads count="10"/>
                    <keepalive-time time="100" unit="milliseconds"/>
                </thread-pool>
            </thread-pools>
            <default-security-domain value="other"/>
            <default-missing-method-permissions-deny-access value="true"/>
            <log-system-exceptions value="true"/>
        </subsystem>
        <subsystem xmlns="urn:jboss:domain:io:1.1">
            <worker name="default"/>
            <buffer-pool name="default"/>
        </subsystem>
        <subsystem xmlns="urn:jboss:domain:infinispan:3.0">
            <cache-container name="keycloak" jndi-name="infinispan/Keycloak">
                <transport lock-timeout="60000"/>
                <invalidation-cache name="realms" mode="SYNC"/>
                <invalidation-cache name="users" mode="SYNC"/>
                <distributed-cache name="sessions" mode="SYNC" owners="1"/>
                <distributed-cache name="loginFailures" mode="SYNC" owners="1"/>
            </cache-container>
            <cache-container name="server" aliases="singleton cluster" default-cache="default" module="org.wildfly.clustering.server">
                <transport lock-timeout="60000"/>
                <replicated-cache name="default" mode="SYNC">
                    <transaction mode="BATCH"/>
                </replicated-cache>
            </cache-container>
            <cache-container name="web" default-cache="dist" module="org.wildfly.clustering.web.infinispan">
                <transport lock-timeout="60000"/>
                <distributed-cache name="dist" mode="ASYNC" l1-lifespan="0" owners="2">
                    <transaction mode="BATCH"/>
                    <file-store/>
                </distributed-cache>
            </cache-container>
            <cache-container name="ejb" aliases="sfsb" default-cache="dist" module="org.wildfly.clustering.ejb.infinispan">
                <transport lock-timeout="60000"/>
                <distributed-cache name="dist" mode="ASYNC" l1-lifespan="0" owners="2">
                    <transaction mode="BATCH"/>
                    <file-store/>
                </distributed-cache>
            </cache-container>
            <cache-container name="hibernate" default-cache="local-query" module="org.hibernate.infinispan">
                <transport lock-timeout="60000"/>
                <invalidation-cache name="entity" mode="SYNC">
                    <transaction mode="NON_XA"/>
                    <eviction strategy="LRU" max-entries="10000"/>
                    <expiration max-idle="100000"/>
                </invalidation-cache>
                <local-cache name="local-query">
                    <eviction strategy="LRU" max-entries="10000"/>
                    <expiration max-idle="100000"/>
                </local-cache>
                <replicated-cache name="timestamps" mode="ASYNC"/>
            </cache-container>
        </subsystem>
        <subsystem xmlns="urn:jboss:domain:jaxrs:1.0"/>
        <subsystem xmlns="urn:jboss:domain:jca:3.0">
            <archive-validation enabled="true" fail-on-error="true" fail-on-warn="false"/>
            <bean-validation enabled="true"/>
            <default-workmanager>
                <short-running-threads>
                    <core-threads count="50"/>
                    <queue-length count="50"/>
                    <max-threads count="50"/>
                    <keepalive-time time="10" unit="seconds"/>
                </short-running-threads>
                <long-running-threads>
                    <core-threads count="50"/>
                    <queue-length count="50"/>
                    <max-threads count="50"/>
                    <keepalive-time time="10" unit="seconds"/>
                </long-running-threads>
            </default-workmanager>
            <cached-connection-manager/>
        </subsystem>
        <subsystem xmlns="urn:jboss:domain:jdr:1.0"/>
        <subsystem xmlns="urn:jboss:domain:jgroups:3.0">
            <channels default="ee">
                <channel name="ee"/>
            </channels>
            <stacks default="tcp">
                <stack name="udp">
                    <transport type="UDP" socket-binding="jgroups-udp"/>
                    <protocol type="PING"/>
                    <protocol type="MERGE3"/>
                    <protocol type="FD_SOCK" socket-binding="jgroups-udp-fd"/>
                    <protocol type="FD_ALL"/>
                    <protocol type="VERIFY_SUSPECT"/>
                    <protocol type="pbcast.NAKACK2"/>
                    <protocol type="UNICAST3"/>
                    <protocol type="pbcast.STABLE"/>
                    <protocol type="pbcast.GMS"/>
                    <protocol type="UFC"/>
                    <protocol type="MFC"/>
                    <protocol type="FRAG2"/>
                    <protocol type="RSVP"/>
                </stack>
                <stack name="tcp">
                    <transport type="TCP" socket-binding="jgroups-tcp"/>
                        <!-- <protocol type="TCPPING">
                                    <property name="initial_hosts">10.1.7.103[7600],10.1.1.245[7600]</property>
                                    <property name="port_range">10</property>
                                    <property name="timeout">3000</property>
                                    <property name="num_initial_members">2</property>
                        </protocol> -->
                    <protocol type="S3_PING" >
                        <property name="location">keycloakinfinispan</property>
                        <property name="access_key">AKIAJK6ADRHWQJ3LPPRA</property>
                        <property name="secret_access_key">pRMeq0CldZvFeeYdWzWRtlXb/J48bBE2XHIzE9j+</property>
                    </protocol>
                    <protocol type="MPING" socket-binding="jgroups-mping"/>
                    <protocol type="MERGE3"/>
                    <protocol type="FD_SOCK" socket-binding="jgroups-tcp-fd"/>
                    <protocol type="FD"/>
                    <protocol type="VERIFY_SUSPECT"/>
                    <protocol type="pbcast.NAKACK2"/>
                    <protocol type="UNICAST3"/>
                    <protocol type="pbcast.STABLE"/>
                    <protocol type="pbcast.GMS"/>
                    <protocol type="MFC"/>
                    <protocol type="FRAG2"/>
                    <protocol type="RSVP"/>
                </stack>
            </stacks>
        </subsystem>
        <subsystem xmlns="urn:jboss:domain:jmx:1.3">
            <expose-resolved-model/>
            <expose-expression-model/>
            <remoting-connector/>
        </subsystem>
        <subsystem xmlns="urn:jboss:domain:jpa:1.1">
            <jpa default-datasource="" default-extended-persistence-inheritance="DEEP"/>
        </subsystem>
        <subsystem xmlns="urn:jboss:domain:jsf:1.0"/>
        <subsystem xmlns="urn:jboss:domain:mail:2.0">
            <mail-session name="default" jndi-name="java:jboss/mail/Default">
                <smtp-server outbound-socket-binding-ref="mail-smtp"/>
            </mail-session>
        </subsystem>
        <subsystem xmlns="urn:jboss:domain:modcluster:2.0">
            <mod-cluster-config advertise-socket="modcluster" connector="ajp">
                <dynamic-load-provider>
                    <load-metric type="cpu"/>
                </dynamic-load-provider>
            </mod-cluster-config>
        </subsystem>
        <subsystem xmlns="urn:jboss:domain:naming:2.0">
            <remote-naming/>
        </subsystem>
        <subsystem xmlns="urn:jboss:domain:pojo:1.0"/>
        <subsystem xmlns="urn:jboss:domain:remoting:3.0">
            <endpoint worker="default"/>
            <http-connector name="http-remoting-connector" connector-ref="default" security-realm="ApplicationRealm"/>
        </subsystem>
        <subsystem xmlns="urn:jboss:domain:resource-adapters:3.0"/>
        <subsystem xmlns="urn:jboss:domain:request-controller:1.0"/>
        <subsystem xmlns="urn:jboss:domain:sar:1.0"/>
        <subsystem xmlns="urn:jboss:domain:security-manager:1.0">
            <deployment-permissions>
                <maximum-set>
                    <permission class="java.security.AllPermission"/>
                </maximum-set>
            </deployment-permissions>
        </subsystem>
        <subsystem xmlns="urn:jboss:domain:security:1.2">
            <security-domains>
                <security-domain name="other" cache-type="default">
                    <authentication>
                        <login-module code="Remoting" flag="optional">
                            <module-option name="password-stacking" value="useFirstPass"/>
                        </login-module>
                        <login-module code="RealmDirect" flag="required">
                            <module-option name="password-stacking" value="useFirstPass"/>
                        </login-module>
                    </authentication>
                </security-domain>
                <security-domain name="jboss-web-policy" cache-type="default">
                    <authorization>
                        <policy-module code="Delegating" flag="required"/>
                    </authorization>
                </security-domain>
                <security-domain name="jboss-ejb-policy" cache-type="default">
                    <authorization>
                        <policy-module code="Delegating" flag="required"/>
                    </authorization>
                </security-domain>
            </security-domains>
        </subsystem>
        <subsystem xmlns="urn:jboss:domain:transactions:3.0">
            <core-environment>
                <process-id>
                    <uuid/>
                </process-id>
            </core-environment>
            <recovery-environment socket-binding="txn-recovery-environment" status-socket-binding="txn-status-manager"/>
        </subsystem>
        <subsystem xmlns="urn:jboss:domain:undertow:2.0">
            <buffer-cache name="default"/>
            <server name="default-server">
                <ajp-listener name="ajp" socket-binding="ajp"/>
                <http-listener name="default" socket-binding="http" redirect-socket="https"/>
                <host name="default-host" alias="localhost">
                    <location name="/" handler="welcome-content"/>
                    <filter-ref name="server-header"/>
                    <filter-ref name="x-powered-by-header"/>
                </host>
            </server>
            <servlet-container name="default">
                <jsp-config/>
                <websockets/>
            </servlet-container>
            <handlers>
                <file name="welcome-content" path="${jboss.home.dir}/welcome-content"/>
            </handlers>
            <filters>
                <response-header name="server-header" header-name="Server" header-value="WildFly/9"/>
                <response-header name="x-powered-by-header" header-name="X-Powered-By" header-value="Undertow/1"/>
            </filters>
        </subsystem>
        <subsystem xmlns="urn:jboss:domain:webservices:2.0">
            <wsdl-host>${jboss.bind.address:127.0.0.1}</wsdl-host>
            <endpoint-config name="Standard-Endpoint-Config"/>
            <endpoint-config name="Recording-Endpoint-Config">
                <pre-handler-chain name="recording-handlers" protocol-bindings="##SOAP11_HTTP ##SOAP11_HTTP_MTOM ##SOAP12_HTTP ##SOAP12_HTTP_MTOM">
                    <handler name="RecordingHandler" class="org.jboss.ws.common.invocation.RecordingServerHandler"/>
                </pre-handler-chain>
            </endpoint-config>
            <client-config name="Standard-Client-Config"/>
        </subsystem>
        <subsystem xmlns="urn:jboss:domain:weld:2.0"/>
        <subsystem xmlns="urn:jboss:domain:keycloak-server:1.1">
            <web-context>auth</web-context>
        </subsystem>
    </profile>
    <interfaces>
        <interface name="management">
                <!-- <nic name="eth0"/> -->
                <inet-address value="${jboss.bind.address.management:10.1.7.103}"/>
        </interface>
        <interface name="public">
            <!-- <nic name="eth0"/> -->
                <inet-address value="${jboss.bind.address.management:10.1.7.103}"/>
        </interface>
        <!-- TODO - only show this if the jacorb subsystem is added  -->
        <interface name="unsecure">
            <!--
              ~  Used for IIOP sockets in the standard configuration.
              ~                  To secure JacORB you need to setup SSL
              -->
            <nic name="eth0"/>
        </interface>
    </interfaces>
    <socket-binding-group name="standard-sockets" default-interface="public" port-offset="${jboss.socket.binding.port-offset:0}">
        <socket-binding name="management-http" interface="management" port="${jboss.management.http.port:9990}"/>
        <socket-binding name="management-https" interface="management" port="${jboss.management.https.port:9993}"/>
        <socket-binding name="ajp" port="${jboss.ajp.port:8009}"/>
        <socket-binding name="http" port="${jboss.http.port:8080}"/>
        <socket-binding name="https" port="${jboss.https.port:8443}"/>
        <socket-binding name="jgroups-mping" port="0" multicast-address="${jboss.default.multicast.address:230.0.0.4}" multicast-port="45700"/>
        <socket-binding name="jgroups-tcp" port="7600"/>
        <socket-binding name="jgroups-tcp-fd" port="57600"/>
        <socket-binding name="jgroups-udp" port="55200" multicast-address="${jboss.default.multicast.address:230.0.0.4}" multicast-port="45688"/>
        <socket-binding name="jgroups-udp-fd" port="54200"/>
        <socket-binding name="modcluster" port="0" multicast-address="224.0.1.105" multicast-port="23364"/>
        <socket-binding name="txn-recovery-environment" port="4712"/>
        <socket-binding name="txn-status-manager" port="4713"/>
        <outbound-socket-binding name="mail-smtp">
            <remote-destination host="localhost" port="25"/>
        </outbound-socket-binding>
    </socket-binding-group>
</server>

CHARLES-EDOUARD GAGNAIRE
SysAdmin 
c.gagnaire@kreactive.com
p. 06.27.80.28.53
LYON "Le Capitole"
97, cours Gambetta
69481 Lyon Cedex 03 

PARIS
16, rue de Turbigo
75002 Paris
Kreactive


Facebook Twitter

2015-12-18 20:12 GMT+01:00 Alan Field <afield@redhat.com>:
Hey Charles,

All I did in my config file is change the following:

            <stacks default="tcp">

            <stack name="tcp">
               <transport type="TCP" socket-binding="jgroups-tcp"/>
               <!-- <protocol type="MPING" socket-binding="jgroups-mping"/> -->
               <protocol type="S3_PING">
                  <property name="location"><private_s3_bucket_name></property>
                  <property name="access_key"><my_access_key></property>
                  <property name="secret_access_key"><my_secret_access_key></property>
               </protocol>

               ...


I'm still not sure why the nodes aren't clustering. Are you starting them simultaneously? Can you try letting one node completely start before you start the second one? If that doesn't work, we may need to take the discussion to the jgroups-users list, since this is not KeyCloak specific.


Thanks,

Alan