[KARAF-2038] Node rejoin default group after a restart

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: cellar-2.2.5
• Fix Version/s: cellar-3.0.0, cellar-2.2.5, cellar-2.3.0
• Component/s: cellar
• Assignee: Jean-Baptiste Onofré
• Reporter: Jean-Baptiste Onofré
• Created: 28/Nov/12 12:29
• Updated: 13/Sep/18 13:06
• Resolved: 06/Dec/12 08:29

Description

On a node, if you create a new cluster group:

karaf@root> cluster:group-create foobar
karaf@root> cluster:group-list
Group Members
[foobar ] []

• [default ] [vostro.local:5701* ]

you join this group:

karaf@root> cluster:group-join foobar
Group Members

• [foobar ] [vostro.local:5701* ]
• [default ] [vostro.local:5701* ]

and quit the default group:

karaf@root> cluster:group-quit default
Group Members

• [foobar ] [vostro.local:5701* ]
  [default ] []

while you don't restart Cellar (or Karaf itself), the configuration is OK.

However, at restart we are in the following situation:

karaf@root> cluster:group-list
Group Members

• [default ] [vostro.local:5701* ]
• [foobar ] [vostro.local:5701* ]

which is not good.

The problem only occurs with the default cluster group.