[ https://issues.jboss.org/browse/ISPN-9556?page=com.atlassian.jira.plugin.... ] Diego Lovison updated ISPN-9556: -------------------------------- Steps to Reproduce: 1) Create a docker file `Dockerfile-infinispan-server` {code:docker} FROM jboss/infinispan-server COPY infinispan-server-cloud.xml /opt/jboss/infinispan-server/standalone/configuration/ {code} 2) Build using: docker build -t infinispan-server-dlovison -f Dockerfile-infinispan-server . 3) Execute: {code:bash} cat /etc/resolv.conf | grep nameserver | awk '{print $2}' {code} Copy the first address. Example: 1.1.1.1 4) Execute: docker run -i -t infinispan-server-dlovison:latest -c infinispan-server-cloud.xml -Djboss.default.jgroups.stack=dnsping -Djgroups.dns_address=1.1.1.1 Keep in mind that you need change '1.1.1.1' and use the value returned from the step 3 ---- It will return an error: {noformat} 18:25:53,529 WARN [org.jboss.modules.define] (MSC service thread 1-6) Failed to define class io.netty.util.internal.logging.Log4J2Logger in Module "io.netty:ispn-9.4" version 4.1.28.Final from local module loader @79b4d0f (finder: local module finder @6b2fad11 (roots: /opt/jboss/infinispan-server/modules,/opt/jboss/infinispan-server/modules/system/layers/base,/opt/jboss/infinispan-server/modules/system/add-ons/ispn)): java.lang.NoClassDefFoundError: Failed to link io/netty/util/internal/logging/Log4J2Logger (Module "io.netty:ispn-9.4" version 4.1.28.Final from local module loader @79b4d0f (finder: local module finder @6b2fad11 (roots: /opt/jboss/infinispan-server/modules,/opt/jboss/infinispan-server/modules/system/layers/base,/opt/jboss/infinispan-server/modules/system/add-ons/ispn))): org/apache/logging/log4j/spi/ExtendedLoggerWrapper {noformat} ---- Maybe the fix is the same from: ISPN-9534 -- This message was sent by Atlassian JIRA (v7.5.0#75005)