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  1. WildFly
  2. WFLY-1066

Automatic configuration of 'Initial_hosts' for a cluster using JGroups TCP-stack in domain mode (aka DOMAIN_PING)

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    Description

      It is complicated to keep the subsystem JGroups in sync if the tcp-stack is used in domain mode.
      All new servers that join/leave a clustered server group (configuration) must be added or removed by hand for the jgroup configuration.

      The domain server will receive the information if a host-controller enrol and register server to a clustered server-group.
      So the configuration of the initial_hosts can be done automatically to avoid old entries which cause unnecessary checks and ensure that all active servers are known.

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          relates to

          Task - Represents a small unit of work that is not end-user facing. ISPN-6402 Default GMS.join_timeout is too long

          • Minor - To be worked after urgent, high, and medium priorities are resolved. This term is chosen when the severity of the issue is low, or the complexity or effort to correct it may be higher, relatively speaking. For low priority issues, known workarounds exist or are not needed due to the trivial effort needed to address the issue.
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              pferraro@redhat.com Paul Ferraro
              rhn-support-wfink Wolf Fink
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                Updated: