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From "Zsolt Beothy-Elo (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (KARAF-1297) Switching off multicast discovery in Cellar does not work properly
Date Wed, 28 Mar 2012 14:09:27 GMT
Switching off multicast discovery in Cellar does not work properly
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                 Key: KARAF-1297
                 URL: https://issues.apache.org/jira/browse/KARAF-1297
             Project: Karaf
          Issue Type: Bug
          Components: cellar-core
    Affects Versions: cellar-2.2.4
            Reporter: Zsolt Beothy-Elo


Setting the propery multicastEnabled to false has not the expected effect. Still the different
Cellar are able to see each other.
Environmnet is two Karaf 2.2.5 containers on different hosts. The Cellar version used is 2.2.4
SNAPSHOT

Steps to reproduce the issue:
1) Start karaf on first host (node1).
2) install cellar feature
3) shutdown node1.
4) update configuration for node:
<org.apache.karaf.cellar.instance.cfg>:
multicastEnabled=false
multicastGroup=224.2.2.3
multicastPort=54327
multicastTimeoutSeconds=2

tcpIpEnabled=false
tcpIpMembers= MERGABLE[]

5) start karaf on second host (node2)
6) install cellar on node2
7) shutdown node2
8) update configuration of cellar on node2:
<org.apache.karaf.cellar.instance.cfg>:
multicastEnabled=false
multicastGroup=224.2.2.4
multicastPort=54328
multicastTimeoutSeconds=2

tcpIpEnabled=false
tcpIpMembers= MERGABLE[]

9) start node1
10) start node2
11) wait until all bundles are normally started
12) execute cluster:node-list on both nodes.
Expected to get only one node in output with host name on which it was executed, but output
on both instances return two nodes.

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