[2.3] [critical] Failed to update and/or record network interface configuration

[Andres Rodriguez]

On a fresh install, I see the following:

==> /var/log/maas/rackd.log <== [61/2030]
2017-11-13 16:32:24 provisioningserver.rpc.clusterservice: [info] Region not available: Connection was refused by other side: 111: Connection refused. (While requesting RPC info at b'http://[::ffff:127.0.0.1]:5240/MAAS/rpc/').
2017-11-13 16:32:24 provisioningserver.rpc.clusterservice: [info] Region not available: Connection was refused by other side: 111: Connection refused. (While requesting RPC info at b'http://[::ffff:127.0.0.1]:5240/MAAS/rpc/').
2017-11-13 16:32:24 provisioningserver.rpc.clusterservice: [info] Region not available: Connection was refused by other side: 111: Connection refused. (While requesting RPC info at b'http://[::ffff:127.0.0.1]:5240/MAAS/rpc/').
2017-11-13 16:32:24 provisioningserver.utils.services: [critical] Failed to update and/or record network interface configuration: ; interfaces: {'eno1': {'type': 'physical', 'parents': [], 'monitored': True, 'enabled': True, 'sourc
e': 'ipaddr', 'mac_address': 'ec:a8:6b:fd:ac:70', 'links': [{'mode': 'static', 'address': '192.168.1.13/24', 'gateway': '192.168.1.1'}, {'mode': 'static', 'address': '2602:304:b331:ecc0:eea8:6bff:fefd:ac70/64'}], 'index': 2}, 'wlp2
s0': {'type': 'physical', 'parents': [], 'monitored': False, 'enabled': False, 'source': 'ipaddr', 'mac_address': 'c4:d9:87:5b:42:62', 'links': [], 'index': 3}, 'usb0': {'type': 'physical', 'parents': [], 'monitored': True, 'enable
d': True, 'source': 'ipaddr', 'mac_address': '00:0e:c6:88:b7:9f', 'links': [{'mode': 'static', 'address': '10.90.90.1/24'}, {'mode': 'static', 'address': '192.168.100.5/24'}], 'index': 4}}

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/twisted/internet/defer.py", line 588, in _runCallbacks
    current.result = callback(current.result, *args, **kw)
  File "/usr/lib/python3/dist-packages/twisted/internet/defer.py", line 1184, in gotResult
    _inlineCallbacks(r, g, deferred)
  File "/usr/lib/python3/dist-packages/twisted/internet/defer.py", line 1126, in _inlineCallbacks
    result = result.throwExceptionIntoGenerator(g)
  File "/usr/lib/python3/dist-packages/twisted/python/failure.py", line 389, in throwExceptionIntoGenerator
    return g.throw(self.type, self.value, self.tb)
--- <exception caught here> ---
  File "/usr/lib/python3/dist-packages/provisioningserver/utils/services.py", line 1000, in updateInterfaces
    yield self._updateInterfaces(interfaces)
  File "/usr/lib/python3/dist-packages/twisted/internet/defer.py", line 1126, in _inlineCallbacks
    result = result.throwExceptionIntoGenerator(g)
  File "/usr/lib/python3/dist-packages/twisted/python/failure.py", line 389, in throwExceptionIntoGenerator
    return g.throw(self.type, self.value, self.tb)
  File "/usr/lib/python3/dist-packages/provisioningserver/utils/services.py", line 1126, in _updateInterfaces
    yield maybeDeferred(self._configureNetworkDiscovery, interfaces)
  File "/usr/lib/python3/dist-packages/twisted/internet/defer.py", line 1126, in _inlineCallbacks
    result = result.throwExceptionIntoGenerator(g)
  File "/usr/lib/python3/dist-packages/twisted/python/failure.py", line 389, in throwExceptionIntoGenerator
    return g.throw(self.type, self.value, self.tb)
  File "/usr/lib/python3/dist-packages/provisioningserver/utils/services.py", line 1275, in _configureNetworkDiscovery
    monitoring_state = yield maybeDeferred(self.getDiscoveryState)
provisioningserver.rpc.exceptions.NoConnectionsAvailable:
2017-11-13 16:32:25 provisioningserver.rpc.clusterservice: [info] Region not available: Connection was refused by other side: 111: Connection refused. (While requesting RPC info at b'http://[::ffff:127.0.0.1]:5240/MAAS/rpc/').
2017-11-13 16:32:26 provisioningserver.rpc.clusterservice: [info] Region not available: Connection was refused by other side: 111: Connection refused. (While requesting RPC info at b'http://[::ffff:127.0.0.1]:5240/MAAS/rpc/').
2017-11-13 16:32:27 provisioningserver.rpc.clusterservice: [info] Region not available: Connection was refused by other side: 111: Connection refused. (While requesting RPC info at b'http://[::ffff:127.0.0.1]:5240/MAAS/rpc/').
2017-11-13 16:32:28 provisioningserver.rpc.clusterservice: [info] Region not available: Connection was refused by other side: 111: Connection refused. (While requesting RPC info at b'http://[::ffff:127.0.0.1]:5240/MAAS/rpc/').
2017-11-13 16:32:29 provisioningserver.rpc.clusterservice: [info] Region not available: Connection was refused by other side: 111: Connection refused. (While requesting RPC info at b'http://[::ffff:127.0.0.1]:5240/MAAS/rpc/').
2017-11-13 16:32:30 provisioningserver.rpc.clusterservice: [info] Region not available: Connection was refused by other side: 111: Connection refused. (While requesting RPC info at b'http://[::ffff:127.0.0.1]:5240/MAAS/rpc/').
2017-11-13 16:32:31 provisioningserver.rpc.clusterservice: [info] Region not available: Connection was refused by other side: 111: Connection refused. (While requesting RPC info at b'http://[::ffff:127.0.0.1]:5240/MAAS/rpc/').
2017-11-13 16:32:32 provisioningserver.rpc.clusterservice: [info] Region not available: Connection was refused by other side: 111: Connection refused. (While requesting RPC info at b'http://[::ffff:127.0.0.1]:5240/MAAS/rpc/').
2017-11-13 16:32:33 provisioningserver.rpc.clusterservice: [info] Region not available: Connection was refused by other side: 111: Connection refused. (While requesting RPC info at b'http://[::ffff:127.0.0.1]:5240/MAAS/rpc/').
2017-11-13 16:32:34 provisioningserver.rpc.clusterservice: [info] Region not available: Connection was refused by other side: 111: Connection refused. (While requesting RPC info at b'http://[::ffff:127.0.0.1]:5240/MAAS/rpc/').
2017-11-13 16:32:35 provisioningserver.rpc.clusterservice: [info] Region not available: Connection was refused by other side: 111: Connection refused. (While requesting RPC info at b'http://[::ffff:127.0.0.1]:5240/MAAS/rpc/').
2017-11-13 16:32:36 provisioningserver.rpc.clusterservice: [info] Region not available: Connection was refused by other side: 111: Connection refused. (While requesting RPC info at b'http://[::ffff:127.0.0.1]:5240/MAAS/rpc/').
2017-11-13 16:32:37 provisioningserver.rpc.clusterservice: [info] Region not available: Connection was refused by other side: 111: Connection refused. (While requesting RPC info at b'http://[::ffff:127.0.0.1]:5240/MAAS/rpc/').
2017-11-13 16:32:38 provisioningserver.rpc.clusterservice: [info] Region not available: Connection was refused by other side: 111: Connection refused. (While requesting RPC info at b'http://[::ffff:127.0.0.1]:5240/MAAS/rpc/').
2017-11-13 16:32:39 provisioningserver.rpc.clusterservice: [info] Region not available: Connection was refused by other side: 111: Connection refused. (While requesting RPC info at b'http://[::ffff:127.0.0.1]:5240/MAAS/rpc/').
2017-11-13 16:32:40 provisioningserver.rpc.clusterservice: [info] Region not available: Connection was refused by other side: 111: Connection refused. (While requesting RPC info at b'http://[::ffff:127.0.0.1]:5240/MAAS/rpc/'

[Mike Pontillo (mpontillo)]

Looks like the region couldn't be contacted while trying to update interfaces. Was the region offline? Did the rack recover when the region was available again? Or is there something I'm missing here?

[Andres Rodriguez (andreserl)]

Hi!

**This is an automated message**

We believe this is may no longer be an issue in the latest MAAS release. Due to the original date of the bug report, we are currently marking it as Invalid. If you believe this bug report still valid against the latest release of MAAS, or if you are still interested in this, please re-open this bug report.

Thanks