Share config in cluster - activemq-artemis

Question

How I can share config file in cluster with is on failover mode?
I don't want to edit artemis-user.properties, artemis-role.properties, and broker.xml files on every server in the cluster.
Cluster settings:
security-enabled: true
persistence-enabled : true
paging-directory, bindings-directory, journal-directory, large-messages-directory used from master server
Security settings like this:
<security-setting match="clusterQueue">
<permission type="createNonDurableQueue" roles="amq"/>
<permission type="deleteNonDurableQueue" roles="amq"/>
<permission type="createDurableQueue" roles="amq"/>
<permission type="deleteDurableQueue" roles="amq"/>
<permission type="createAddress" roles="amq"/>
<permission type="deleteAddress" roles="amq"/>
<permission type="consume" roles="amq"/>
<permission type="browse" roles="amq"/>
<permission type="send" roles="amq"/>
<!-- we need this otherwise ./artemis data imp wouldn't work -->
<permission type="manage" roles="amq"/>
</security-setting>
It is possible?

Answer 1

ActiveMQ Artemis doesn't provide any automated way to share configuration between cluster members. However, since all the configuration you referenced is text-based it should be fairly simple to replicate it to your brokers with standard tools and/or infrastructure. For example, you could use SCP to copy the files, create a shared NFS mount with them, etc.
Even in a homogeneous cluster it's common to have small differences in the configuration files (e.g. for the cluster-connection, an acceptor, etc.). In that case you can use system property substitution (which is referenced in the documentation) to pull out the bits from each broker which need to be customized and then set those in artemis.profile, e.g.:
JAVA_ARGS="$JAVA_ARGS -DmyAcceptor=tcp://192.168.1.10:61616"
Then reference that system property in your broker.xml, e.g.:
<acceptor name="netty-acceptor">${myAcceptor}</acceptor>
In this way you can have the same broker.xml shared among all the brokers but each can have their own artemis.profile with the unique values that each broker needs.