Merge lp:~gmb/maas/backport-fix-power-action-waiting-time-bug-1384758-1.7 into lp:maas/1.7

[Graham Binns]

Update the default waiting policy for power actions so as to allow for BMCs that become unresponsive for several seconds whilst carrying out the power action.

Backported to 1.7 from trunk r 3302.

[Christian Reis (kiko)]

review: Approve

=== modified file 'src/provisioningserver/rpc/power.py'
--- src/provisioningserver/rpc/power.py	2014-10-06 11:02:29 +0000
+++ src/provisioningserver/rpc/power.py	2014-10-27 12:19:10 +0000
@@ -147,7 +147,7 @@
     yield send_event_node(event_type, system_id, hostname)
 
 
-default_waiting_policy = (1, 1, 1, 1, 1, 3, 5)
+default_waiting_policy = (1, 2, 2, 4, 6, 8, 12)
 
 
 @asynchronous

=== modified file 'src/provisioningserver/rpc/tests/test_power.py'
--- src/provisioningserver/rpc/tests/test_power.py	2014-10-06 11:02:29 +0000
+++ src/provisioningserver/rpc/tests/test_power.py	2014-10-27 12:19:10 +0000
@@ -401,7 +401,7 @@
             call(1, reactor),  # pause(1, reactor)
             call(power_change='query', **context),
             call(power_change=power_change, **context),
-            call(1, reactor),  # pause(1, reactor)
+            call(2, reactor),  # pause(1, reactor)
             call(power_change='query', **context),
         ))