BMC could not save extracted IP address '192.168.122.1': 'duplicate key value violates unique constraint "maasserver_staticipaddress_ip_key"#012DETAIL: Key (ip)=(192.168.1 22.1) already exists.#012'

[Andres Rodriguez]

My system is configured to provide DHCP on virbr0, which is 192.168.122.1. This IP addres is *also* the IP address of the BMC, since it is a libvirt endpoint to provide power management to machines.

The errors I saw are below:

==> /var/log/maas/maas.log <==
Feb 29 13:25:00 unleashed maas.node: [INFO] BMC could not save extracted IP address '192.168.122.1': 'duplicate key value violates unique constraint "maasserver_staticipaddress_ip_key"#012DETAIL: Key (ip)=(192.168.1
22.1) already exists.#012'
Feb 29 13:25:00 unleashed maas.dns: [INFO] Generating new DNS zone file for maas

==> /var/log/maas/regiond.log <==
2016-02-29 13:25:01 [-] Unhandled failure dispatching AMP command. This is probably a bug. Please ensure that this error is handled within application code or declared in the signature of the b'CreateNode' command. $unleashed:pid=12574:cmd=CreateNode:ask=56]
        Traceback (most recent call last):
          File "/usr/lib/python3/dist-packages/twisted/internet/base.py", line 1203, in mainLoop
            self.runUntilCurrent()
          File "/usr/lib/python3/dist-packages/twisted/internet/base.py", line 798, in runUntilCurrent
            f(*a, **kw)
          File "/usr/lib/python3/dist-packages/twisted/internet/defer.py", line 434, in errback
            self._startRunCallbacks(fail)
          File "/usr/lib/python3/dist-packages/twisted/internet/defer.py", line 501, in _startRunCallbacks
            self._runCallbacks()
        --- <exception caught here> ---
          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/provisioningserver/twisted/protocols/amp.py", line 1150, in checkKnownErrors
            key = error.trap(*command.allErrors)
          File "/usr/lib/python3/dist-packages/twisted/python/failure.py", line 342, in trap
            self.raiseException()
          File "/usr/lib/python3/dist-packages/twisted/python/failure.py", line 368, in raiseException
            raise self.value.with_traceback(self.tb)
          File "/usr/lib/python3/dist-packages/twisted/python/threadpool.py", line 246, in inContext
            result = inContext.theWork()
          File "/usr/lib/python3/dist-packages/twisted/python/threadpool.py", line 262, in <lambda>
            inContext.theWork = lambda: context.call(ctx, func, *args, **kw)
          File "/usr/lib/python3/dist-packages/twisted/python/context.py", line 118, in callWithContext
            return self.currentContext().callWithContext(ctx, func, *args, **kw)
          File "/usr/lib/python3/dist-packages/twisted/python/context.py", line 81, in callWithContext
            return func(*args,**kw)
          File "/usr/lib/python3/dist-packages/provisioningserver/utils/twisted.py", line 197, in wrapper
            return func(*args, **kwargs)
          File "/usr/lib/python3/dist-packages/maasserver/utils/orm.py", line 448, in call_within_transaction
            return func_outside_txn(*args, **kwargs)
          File "/usr/lib/python3/dist-packages/maasserver/utils/orm.py", line 275, in retrier
            return func(*args, **kwargs)
          File "/usr/lib/python3.5/contextlib.py", line 30, in inner
            return func(*args, **kwds)
          File "/usr/lib/python3/dist-packages/maasserver/rpc/nodes.py", line 226, in create_node
            raise ValidationError(form.errors)
        django.core.exceptions.ValidationError: {'architecture': ["'i386/generic' is not a valid architecture. It should be one of: 'amd64/generic'."]}

==> /var/log/maas/maas.log <==
Feb 29 13:25:01 unleashed maas.region: [ERROR] Unable to create node on region: Region does not support the CreateNode RPC method.
Feb 29 13:25:01 unleashed maas.dns: [INFO] Generating new DNS zone file for maas
Feb 29 13:25:02 unleashed maas.dns: [INFO] Generating new DNS zone file for maas
Feb 29 13:25:03 unleashed maas.dns: [INFO] Generating new DNS zone file for maas
Feb 29 13:25:03 unleashed maas.drivers.virsh: [ERROR] node03: Failed to set network boot order
Feb 29 13:25:04 unleashed maas.dns: [INFO] Generating new DNS zone file for maas
Feb 29 13:25:26 unleashed maas.service_monitor: [INFO] Service 'maas-dhcpd' is not on, it will be started.