diff options
-rw-r--r-- | tuskar_ui/api/node.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tuskar_ui/api/node.py b/tuskar_ui/api/node.py index 12b037b4..68f45dd2 100644 --- a/tuskar_ui/api/node.py +++ b/tuskar_ui/api/node.py @@ -11,6 +11,7 @@ # under the License. import logging +import time from django.conf import settings from django.utils.translation import ugettext_lazy as _ @@ -263,6 +264,11 @@ class Node(base.APIResourceWrapper): for uuid in uuids: discoverd_client.introspect(uuid, IRONIC_DISCOVERD_URL, request.user.token.id) + # NOTE(dtantsur): PXE firmware on virtual machines misbehaves when + # a lot of nodes start DHCPing simultaneously: it ignores NACK from + # DHCP server, tries to get the same address, then times out. Work + # around it by using sleep, anyway introspection takes much longer. + time.sleep(5) @classmethod def set_maintenance(cls, request, uuid, maintenance): |