Merge ~adam-collard/maas-ci/+git/system-tests:refresh-ip-between-reboots into ~maas-committers/maas-ci/+git/system-tests:master

[Adam Collard]

Refresh machine by reading after each expected reboot (before SSH)

[MAAS Lander (maas-lander)]

UNIT TESTS
-b refresh-ip-between-reboots lp:~adam-collard/maas-ci/+git/system-tests into -b master lp:~maas-committers/maas-ci/+git/system-tests

STATUS: SUCCESS
COMMIT: 3e59a70a5eb0172bae313273b679d35ad6417fb7

review: Approve

[Alberto Donato (ack)]

+1

review: Approve

diff --git a/systemtests/tests/test_machine.py b/systemtests/tests/test_machine.py
index df05604..7305ea4 100644
--- a/systemtests/tests/test_machine.py
+++ b/systemtests/tests/test_machine.py
@@ -95,6 +95,8 @@ def test_machine(
     ssh_execute_command(machine, "ubuntu", ssh_key, "echo test > ./test")
     authenticated_admin.rescue_machine(machine)
 
+    machine = authenticated_admin.read_machine(machine)  # IP could change after deploy
+
     # Given that the machine is now in rescue mode, $HOME should be empty
     stdout = ssh_execute_command(machine, "ubuntu", ssh_key, "ls")
     assert stdout == ""
@@ -105,6 +107,7 @@ def test_machine(
 
     authenticated_admin.exit_rescue_machine(machine, next_status="deployed")
 
+    machine = authenticated_admin.read_machine(machine)  # IP could change after deploy
     stdout = ssh_execute_command(machine, "ubuntu", ssh_key, "ls")
     assert stdout.strip() == "test"