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  1. JBoss Enterprise Application Platform
  2. JBEAP-26442

[mod_cluster] hot standby feature doesn't work

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    • Bug
    • Resolution: Unresolved
    • Major
    • None
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    • mod_cluster
    • None
    • False
    • None
    • False
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      1. Prepare a balancer and 4 nodes
      2. Select one node and configure it to be a hot standby node:
                <subsystem xmlns="urn:jboss:domain:modcluster:6.0">
                    <proxy name="default" advertise-socket="modcluster" auto-enable-contexts="true" listener="ajp">
                        <simple-load-provider factor="0"/>
                    </proxy>
                </subsystem>
      3. Make a request to the cluster and make a note which node was used to route the request
      4. Disable this node
      5. Make other request - this request should never be routed to hot standby node but it is...
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      Prepare a balancer and 4 nodes Select one node and configure it to be a hot standby node: <subsystem xmlns= "urn:jboss:domain:modcluster:6.0" > <proxy name= "default" advertise-socket= "modcluster" auto-enable-contexts= "true" listener= "ajp" > <simple-load-provider factor= "0" /> </proxy> </subsystem> Make a request to the cluster and make a note which node was used to route the request Disable this node Make other request - this request should never be routed to hot standby node but it is...

    Description

      Expected behavior: No requests should be routed to hot standby node until there are "regular" nodes in the cluster. See https://access.redhat.com/solutions/55175

      Actual behavior: Hot standby node is used whenever any node in the cluster is not available anymore

      This seems to be already in 7.4

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            rhn-engineering-rhusar Radoslav Husar
            jkasik@redhat.com Jan Kašík
            Radoslav Husar
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            Dates

              Created:
              Updated: