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From Josef Ludvíček (JIRA) <j...@apache.org>
Subject [jira] [Created] (KARAF-4904) instance:create should use next free ssh port
Date Wed, 21 Dec 2016 15:53:58 GMT
Josef Ludvíček created KARAF-4904:
-------------------------------------

             Summary: instance:create should use next free ssh port
                 Key: KARAF-4904
                 URL: https://issues.apache.org/jira/browse/KARAF-4904
             Project: Karaf
          Issue Type: Bug
          Components: karaf-instance
    Affects Versions: 4.0.7
            Reporter: Josef Ludvíček


When karaf is started with different ssh port - ({{8102}} for instance)
then newly created instances should automatically increase it's ssh port to avoid conflict.
{code}
karaf@root()> instance:list
SSH Port | SSH Host | RMI Registry | RMI Registry Host | RMI Server | RMI Server Host | State
  | PID   | Name
--------------------------------------------------------------------------------------------------------------
    8102 |  0.0.0.0 |         1099 |           0.0.0.0 |      44444 |         0.0.0.0 | Started
| 32538 | root

karaf@root()> instance:create abc

karaf@root()> instance:list
SSH Port | SSH Host | RMI Registry | RMI Registry Host | RMI Server | RMI Server Host | State
  | PID   | Name
--------------------------------------------------------------------------------------------------------------
    8102 |  0.0.0.0 |         1099 |           0.0.0.0 |      44444 |         0.0.0.0 | Started
| 32538 | root
    8102 |  0.0.0.0 |         1100 |           0.0.0.0 |      44445 |         0.0.0.0 | Stopped
| 0     | abc

karaf@root()> instance:start abc 

karaf@root()> instance:list
SSH Port | SSH Host | RMI Registry | RMI Registry Host | RMI Server | RMI Server Host | State
  | PID   | Name
--------------------------------------------------------------------------------------------------------------
    8102 |  0.0.0.0 |         1099 |           0.0.0.0 |      44444 |         0.0.0.0 | Started
| 32538 | root
    8102 |  0.0.0.0 |         1100 |           0.0.0.0 |      44445 |         0.0.0.0 | Started
| 781   | abc
{code}

Port is automatically increased when creating new child instances.
It should do the same also for the first one
{code}
karaf@root()> instance:create abc2
karaf@root()> instance:list
SSH Port | SSH Host | RMI Registry | RMI Registry Host | RMI Server | RMI Server Host | State
  | PID   | Name
--------------------------------------------------------------------------------------------------------------
    8102 |  0.0.0.0 |         1099 |           0.0.0.0 |      44444 |         0.0.0.0 | Started
| 32538 | root
    8102 |  0.0.0.0 |         1100 |           0.0.0.0 |      44445 |         0.0.0.0 | Started
| 781   | abc
    8103 |  0.0.0.0 |         1101 |           0.0.0.0 |      44446 |         0.0.0.0 | Stopped
| 0     | abc2
{code}



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