Merge "Silence amqp heartbeat warning"

Author: Zuul

nova/config.py

@@ -15,6 +15,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import logging
+
 from oslo_log import log
 from oslo_utils import importutils
 
@@ -30,6 +32,20 @@
 CONF = nova.conf.CONF
 
 
+def rabbit_heartbeat_filter(log_record):
+
+    # Note the type in the log message was fixed in
+    # change Id11db4113c9b1c3add602192c1e915218704ef27
+    # but we handle both form to allow this to be backported
+    # without consideration of the version of oslo.messaging used.
+    # TODO(sean-k-mooney): remove support for typo in follow up
+    # to allow this to be easily backported without modification.
+    messages = [
+        "Unexpected error during heartbeart thread processing",
+        "Unexpected error during heartbeat thread processing"]
+    return not any(msg in log_record.msg for msg in messages)
+
+
 def parse_args(argv, default_config_files=None, configure_db=True,
                init_rpc=True):
     log.register_options(CONF)
@@ -40,6 +56,12 @@ def parse_args(argv, default_config_files=None, configure_db=True,
     else:
         extra_default_log_levels = ['glanceclient=WARN']
 
+    # NOTE(sean-k-mooney): this filter addresses bug #1825584
+    # https://bugs.launchpad.net/nova/+bug/1825584
+    # eventlet monkey-patching breaks AMQP heartbeat on uWSGI
+    rabbit_logger = logging.getLogger('oslo.messaging._drivers.impl_rabbit')
+    rabbit_logger.addFilter(rabbit_heartbeat_filter)
+
     # NOTE(danms): DEBUG logging in privsep will result in some large
     # and potentially sensitive things being logged.
     extra_default_log_levels.append('oslo.privsep.daemon=INFO')