Copy slave instance list in pbs section of lamp.

This allow to update pbs section each time new slave instance
is added.

stack/lamp/buildout.cfg

@@ -132,7 +132,7 @@ mode = 0644
 recipe = slapos.recipe.template
 url = ${:_profile_base_location_}/instance-pull-backup.cfg
 output = ${buildout:directory}/template-pull-backup.cfg
-md5sum = c7099cdf45605da4e9595c6e7b913327
+md5sum = 9aab30ba5aa23a37d4b507e7c414be00
 mode = 0644
 
 [eggs]

stack/lamp/instance-pull-backup.cfg

@@ -80,6 +80,7 @@ directory = $${directory:pbs-backup}
 cron-entries = $${cron:cron-entries}
 wrappers-directory = $${directory:pbs-wrappers}
 notifier-url = http://[$${notifier:host}]:$${notifier:port}/
+slave-instance-list = $${slap-parameter:slave_instance_list}
 
 [cron-simplelogger]
 recipe = slapos.cookbook:simplelogger