dump console if we time out on a server op
if we timeout waiting for a server to do a thing, also dump the
console before we raise the exception. This will hopefully help
on debugging failures.
Related-Bug: #1315201
Change-Id: I89d9a93fc02d9604ebc70cd26a2f5d63fbde4415
diff --git a/tempest/common/waiters.py b/tempest/common/waiters.py
index d52ed7c..d8474a0 100644
--- a/tempest/common/waiters.py
+++ b/tempest/common/waiters.py
@@ -22,6 +22,16 @@
LOG = logging.getLogger(__name__)
+def _console_dump(client, server_id):
+ try:
+ resp, output = client.get_console_output(server_id, None)
+ LOG.debug("Console Output for Server %s:\n%s" % (
+ server_id, output))
+ except exceptions.NotFound:
+ LOG.debug("Server %s: doesn't have a console" % server_id)
+ pass
+
+
# NOTE(afazekas): This function needs to know a token and a subject.
def wait_for_server_status(client, server_id, status, ready_wait=True,
extra_timeout=0, raise_on_error=True):
@@ -71,7 +81,9 @@
'/'.join((old_status, str(old_task_state))),
'/'.join((server_status, str(task_state))),
time.time() - start_time)
+
if (server_status == 'ERROR') and raise_on_error:
+ _console_dump(client, server_id)
raise exceptions.BuildErrorException(server_id=server_id)
timed_out = int(time.time()) - start_time >= timeout
@@ -87,9 +99,11 @@
'timeout': timeout})
message += ' Current status: %s.' % server_status
message += ' Current task state: %s.' % task_state
+
caller = misc_utils.find_test_caller()
if caller:
message = '(%s) %s' % (caller, message)
+ _console_dump(client, server_id)
raise exceptions.TimeoutException(message)
old_status = server_status
old_task_state = task_state