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[Martin Pitt <martin.pitt@xxxxxxxxxx>]

I believe that is a bug/regression in LXC itself. The lxc-clone manpage
says

       -M, --keepmac
              Use the same MAC address as the original container, rather than generating a new random one.

If I clone an existing container

$ grep hwaddr /scratch/lxc/juju-trusty-lxc-template/config 
lxc.network.hwaddr = 00:16:3e:c4:4e:24
$ sudo lxc-clone -o juju-trusty-lxc-template -n test

then the cloned container has the same MAC address instead of a random
one:

$ grep hwaddr /scratch/lxc/test/config 
lxc.network.hwaddr = 00:16:3e:c4:4e:24

** Package changed: juju-core (Ubuntu) => lxc (Ubuntu)

** Changed in: lxc (Ubuntu)
     Assignee: (unassigned) => Stéphane Graber (stgraber)

** Summary changed:

- local provider creates all containers with the same MAC address
+ lxc-clone does not randomize MAC address - juju-local machines have same IPs

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https://bugs.launchpad.net/bugs/1362224

Title:
  lxc-clone does not randomize MAC address - juju-local machines have
  same IPs

Status in “lxc” package in Ubuntu:
  Confirmed

Bug description:
  When I run juju with the local provider on utopic, all of the containers are created with the same MAC address.  I tried adding lxc-clone: true and lxc-clone-aufs: true to my environments.yaml local section, but now I can't get a bootstrap to complete, with or without those options.  I get:
  max@ursus:~/bzr/merges/nfss-insert-timestamp$ juju bootstrap
  uploading tools for series [precise trusty utopic]
  Logging to /home/max/.juju/local/cloud-init-output.log on remote host
  Bootstrapping Juju machine agent
  Starting Juju machine agent (juju-agent-max-local)
  345b964937a7e650135bca9443637a92bacf83dfaae1323589f1946a010b97ff  /home/max/.juju/local/tools/1.20.5.1-utopic-amd64/tools.tar.gz
  2014-08-27 15:37:04 INFO juju.cmd supercommand.go:37 running jujud [1.20.5.1-utopic-amd64 gc]
  2014-08-27 15:37:04 DEBUG juju.agent agent.go:377 read agent config, format "1.18"
  2014-08-27 15:37:04 INFO juju.provider.local environprovider.go:42 opening environment "local"
  2014-08-27 15:37:04 DEBUG juju.cmd.jujud bootstrap.go:210 starting mongo
  2014-08-27 15:37:04 DEBUG juju.cmd.jujud bootstrap.go:235 calling ensureMongoServer
  2014-08-27 15:37:04 INFO juju.mongo mongo.go:171 Ensuring mongo server is running; data directory /home/max/.juju/local; port 37017
  2014-08-27 15:37:04 INFO juju.mongo mongo.go:326 installing juju-mongodb
  2014-08-27 15:37:04 INFO juju.utils.apt apt.go:128 Running: [apt-get --option=Dpkg::Options::=--force-confold --option=Dpkg::options::=--force-unsafe-io --assume-yes --quiet install juju-mongodb]
  2014-08-27 15:37:05 DEBUG juju.mongo mongo.go:275 using mongod: /usr/lib/juju/bin/mongod --version: "db version v2.4.10\nWed Aug 27 11:37:05.432 git version: nogitversion\n"
  2014-08-27 15:37:05 DEBUG juju.worker.peergrouper initiate.go:41 Initiating mongo replicaset; dialInfo &mgo.DialInfo{Addrs:[]string{"127.0.0.1:37017"}, Direct:false, Timeout:300000000000, FailFast:false, Database:"", Source:"", Service:"", Mechanism:"", Username:"", Password:"", PoolLimit:0, DialServer:(func(*mgo.ServerAddr) (net.Conn, error))(nil), Dial:(func(net.Addr) (net.Conn, error))(0x5be180)}; memberHostport "10.0.3.1:37017"; user ""; password ""
  2014-08-27 15:37:05 DEBUG juju.mongo open.go:96 connection failed, will retry: dial tcp 127.0.0.1:37017: connection refused
  2014-08-27 15:37:05 DEBUG juju.mongo open.go:96 connection failed, will retry: dial tcp 127.0.0.1:37017: connection refused
  2014-08-27 15:37:05 INFO juju.mongo open.go:104 dialled mongo successfully
  2014-08-27 15:37:05 INFO juju.replicaset replicaset.go:67 Initiating replicaset with config replicaset.Config{Name:"juju", Version:1, Members:[]replicaset.Member{replicaset.Member{Id:1, Address:"10.0.3.1:37017", Arbiter:(*bool)(nil), BuildIndexes:(*bool)(nil), Hidden:(*bool)(nil), Priority:(*float64)(nil), Tags:map[string]string{"juju-machine-id":"0"}, SlaveDelay:(*time.Duration)(nil), Votes:(*int)(nil)}}}
  2014-08-27 15:37:05 WARNING juju.replicaset replicaset.go:87 Initiate: fetching replication status failed: cannot get replica set status: Received replSetInitiate - should come online shortly.
  2014-08-27 15:37:06 WARNING juju.replicaset replicaset.go:87 Initiate: fetching replication status failed: cannot get replica set status: Received replSetInitiate - should come online shortly.
  2014-08-27 15:37:06 WARNING juju.replicaset replicaset.go:87 Initiate: fetching replication status failed: cannot get replica set status: Received replSetInitiate - should come online shortly.
  2014-08-27 15:37:07 WARNING juju.replicaset replicaset.go:87 Initiate: fetching replication status failed: cannot get replica set status: Received replSetInitiate - should come online shortly.
  2014-08-27 15:37:08 WARNING juju.replicaset replicaset.go:87 Initiate: fetching replication status failed: cannot get replica set status: Received replSetInitiate - should come online shortly.
  2014-08-27 15:37:08 WARNING juju.replicaset replicaset.go:87 Initiate: fetching replication status failed: cannot get replica set status: Received replSetInitiate - should come online shortly.
  2014-08-27 15:37:09 WARNING juju.replicaset replicaset.go:87 Initiate: fetching replication status failed: cannot get replica set status: Received replSetInitiate - should come online shortly.
  2014-08-27 15:37:09 WARNING juju.replicaset replicaset.go:87 Initiate: fetching replication status failed: cannot get replica set status: Received replSetInitiate - should come online shortly.
  2014-08-27 15:37:10 WARNING juju.replicaset replicaset.go:87 Initiate: fetching replication status failed: cannot get replica set status: Received replSetInitiate - should come online shortly.
  2014-08-27 15:37:10 INFO juju.mongo open.go:104 dialled mongo successfully
  2014-08-27 15:37:10 WARNING juju.replicaset replicaset.go:87 Initiate: fetching replication status failed: cannot get replica set status: Received replSetInitiate - should come online shortly.
  2014-08-27 15:37:11 WARNING juju.replicaset replicaset.go:87 Initiate: fetching replication status failed: cannot get replica set status: Received replSetInitiate - should come online shortly.
  2014-08-27 15:37:11 WARNING juju.replicaset replicaset.go:87 Initiate: fetching replication status failed: cannot get replica set status: Received replSetInitiate - should come online shortly.
  2014-08-27 15:37:12 WARNING juju.replicaset replicaset.go:87 Initiate: fetching replication status failed: cannot get replica set status: Received replSetInitiate - should come online shortly.
  2014-08-27 15:37:12 WARNING juju.replicaset replicaset.go:87 Initiate: fetching replication status failed: cannot get replica set status: Received replSetInitiate - should come online shortly.
  2014-08-27 15:37:13 WARNING juju.replicaset replicaset.go:87 Initiate: fetching replication status failed: cannot get replica set status: Received replSetInitiate - should come online shortly.
  2014-08-27 15:37:13 WARNING juju.replicaset replicaset.go:87 Initiate: fetching replication status failed: cannot get replica set status: Received replSetInitiate - should come online shortly.
  2014-08-27 15:37:14 WARNING juju.replicaset replicaset.go:87 Initiate: fetching replication status failed: cannot get replica set status: Received replSetInitiate - should come online shortly.
  2014-08-27 15:37:14 WARNING juju.replicaset replicaset.go:87 Initiate: fetching replication status failed: cannot get replica set status: Received replSetInitiate - should come online shortly.
  2014-08-27 15:37:15 WARNING juju.replicaset replicaset.go:87 Initiate: fetching replication status failed: cannot get replica set status: Received replSetInitiate - should come online shortly.
  2014-08-27 15:37:15 WARNING juju.replicaset replicaset.go:87 Initiate: fetching replication status failed: cannot get replica set status: Received replSetInitiate - should come online shortly.
  2014-08-27 15:37:16 INFO juju.worker.peergrouper initiate.go:63 replica set initiated
  2014-08-27 15:37:16 INFO juju.worker.peergrouper initiate.go:71 finished MaybeInitiateMongoServer
  2014-08-27 15:37:16 INFO juju.cmd.jujud bootstrap.go:135 started mongo
  2014-08-27 15:37:16 INFO juju.mongo open.go:104 dialled mongo successfully
  2014-08-27 15:37:18 DEBUG juju.agent bootstrap.go:88 initializing address [127.0.0.1:37017]
  2014-08-27 15:37:18 INFO juju.state open.go:47 opening state, mongo addresses: ["127.0.0.1:37017"]; entity ""
  2014-08-27 15:37:18 DEBUG juju.state open.go:48 dialing mongo
  2014-08-27 15:37:18 INFO juju.mongo open.go:104 dialled mongo successfully
  2014-08-27 15:37:18 DEBUG juju.state open.go:53 connection established
  2014-08-27 15:37:18 INFO juju.mongo open.go:104 dialled mongo successfully
  2014-08-27 15:37:18 INFO juju.state open.go:260 adding state server info to legacy environment
  2014-08-27 15:37:18 INFO juju.state open.go:276 found existing state servers []
  2014-08-27 15:37:19 INFO juju.state open.go:93 initializing environment
  2014-08-27 15:37:19 DEBUG juju.agent bootstrap.go:93 connected to initial state
  2014-08-27 15:37:20 DEBUG juju.agent bootstrap.go:131 adding admin user
  2014-08-27 15:37:20 DEBUG juju.agent bootstrap.go:142 setting password hash for admin user
  2014-08-27 15:37:20 INFO juju.provider.local environprovider.go:42 opening environment "local"
  2014-08-27 15:37:21 INFO juju.agent bootstrap.go:165 initialising bootstrap machine with config: {Addresses:[public:localhost local-cloud:10.0.3.1] Constraints: Jobs:[JobManageEnviron] InstanceId:localhost Characteristics: SharedSecret:<<I don't think I need to post this>>}
  2014-08-27 15:37:21 INFO juju.provider.local environprovider.go:42 opening environment "local"
  2014-08-27 15:37:21 DEBUG juju.agent bootstrap.go:193 create new random password for machine 0
  2014-08-27 15:37:22 INFO juju.cmd supercommand.go:329 command finished
  start: Job is already running: juju-agent-max-local
  Bootstrap failed, destroying environment
  ERROR exit status 1

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: juju-core 1.20.5-0ubuntu1
  ProcVersionSignature: Ubuntu 3.16.0-10.15-generic 3.16.1
  Uname: Linux 3.16.0-10-generic x86_64
  ApportVersion: 2.14.6-0ubuntu2
  Architecture: amd64
  CurrentDesktop: XFCE
  Date: Wed Aug 27 11:19:11 2014
  InstallationDate: Installed on 2013-05-31 (453 days ago)
  InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
  SourcePackage: juju-core
  SystemImageInfo: Error: [Errno 2] No such file or directory: 'system-image-cli'
  UpgradeStatus: Upgraded to utopic on 2014-02-18 (190 days ago)

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