Fyi <div class="gmail_quote">On Aug 5, 2014 4:59 AM, "David Britton" <<a href="mailto:david.britton@canonical.com">david.britton@canonical.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> I've had three failures now, all three have gotten the same IP addresses (but a different physical MAAS host each time): Waiting for address Attempting to connect to <hostname here>:22 Attempting to connect to <a href="http://10.1.3.229:22" target="_blank">10.1.3.229:22</a> Attempting to connect to <a href="http://10.1.3.228:22" target="_blank">10.1.3.228:22</a> [...] 2014-08-05 02:11:32 INFO juju.mongo open.go:95 dialled mongo successfully 2014-08-05 02:11:32 INFO juju.replicaset replicaset.go:67 Initiating replicaset with config replicaset.Config{Name:"juju", Version:1, Members:[]replicaset.Member{replicaset.Member{Id:1, Address:"<a href="http://10.1.3.228:37017" target="_blank">10.1.3.228:37017</a>", 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)}}} 2014-08-05 02:11:35 WARNING juju.replicaset replicaset.go:86 Initiate: fetching replication status failed: cannot get replica set status: can't get local.system.replset config from self or any seed (EMPTYCONFIG) [... lots of this same error/warning pattern ...] 2014-08-05 00:59:49 WARNING juju.replicaset replicaset.go:86 Initiate: fetching replication status failed: cannot get replica set status: can't get local.system.replset config from self or any seed (EMPTYCONFIG) 2014-08-05 00:59:50 INFO juju.worker.peergrouper initiate.go:94 finished MaybeInitiateMongoServer 2014-08-05 00:59:50 ERROR juju.cmd supercommand.go:323 cannot initiate replica set: cannot get replica set status: can't get local.system.replset config from self or any seed (EMPTYCONFIG) ERROR bootstrap failed: subprocess encountered error code 1 Stopping instance... Notice the following entries are repeated *many* times in the leases file: host 10.1.3.229 { dynamic; hardware ethernet ec:a8:6b:fe:13:1b; fixed-address 10.1.3.229; } host 10.1.3.229 { dynamic; deleted; } The probme: I seem to be hitting bootstrap problems in this MAAS. I asked the juju guys a similar question, but not MAAS focused (just looking at that mongo replication stuff). The frequency with which I'm repeating it now makes me think there is something in MAAS that is causing Juju to get upset - and Juju is handling it poorly. I'm not sure if this is related, but notice the very odd ip address allocation pattern for the 10.1.3.x range here -- this is really weird to me. We have allocated the whole /24 for the 'static' range in maas. The ":<number>" is how many times that address appears as a 'host <ip> {' pattern in the leases file. <a href="http://10.1.3.1:0" target="_blank">10.1.3.1:0</a> # [.. all zeros ..] <a href="http://10.1.3.73:0" target="_blank">10.1.3.73:0</a> <a href="http://10.1.3.74:16" target="_blank">10.1.3.74:16</a> <a href="http://10.1.3.75:16" target="_blank">10.1.3.75:16</a> <a href="http://10.1.3.76:0" target="_blank">10.1.3.76:0</a> # [.. all zeros ..] <a href="http://10.1.3.218:0" target="_blank">10.1.3.218:0</a> <a href="http://10.1.3.219:0" target="_blank">10.1.3.219:0</a> <a href="http://10.1.3.220:42" target="_blank">10.1.3.220:42</a> <a href="http://10.1.3.221:42" target="_blank">10.1.3.221:42</a> <a href="http://10.1.3.222:42" target="_blank">10.1.3.222:42</a> <a href="http://10.1.3.223:42" target="_blank">10.1.3.223:42</a> <a href="http://10.1.3.224:26" target="_blank">10.1.3.224:26</a> <a href="http://10.1.3.225:28" target="_blank">10.1.3.225:28</a> <a href="http://10.1.3.226:18" target="_blank">10.1.3.226:18</a> <a href="http://10.1.3.227:32" target="_blank">10.1.3.227:32</a> <a href="http://10.1.3.228:46" target="_blank">10.1.3.228:46</a> <a href="http://10.1.3.229:42" target="_blank">10.1.3.229:42</a> <a href="http://10.1.3.230:0" target="_blank">10.1.3.230:0</a> # [.. all zeros ..] I took this one step further and looked at what MAC address was associated with which each host stanza. Seems to be many for each. In other words, it's not that the same host is associated with the same ip each time. <a href="http://paste.ubuntu.com/7957417/" target="_blank">http://paste.ubuntu.com/7957417/</a> Any insigts? -- David Britton <<a href="mailto:david.britton@canonical.com">david.britton@canonical.com</a>> -- Mailing list: <a href="https://launchpad.net/~maas-devel" target="_blank">https://launchpad.net/~maas-devel</a> Post to : <a href="mailto:maas-devel@lists.launchpad.net">maas-devel@lists.launchpad.net</a> Unsubscribe : <a href="https://launchpad.net/~maas-devel" target="_blank">https://launchpad.net/~maas-devel</a> More help : <a href="https://help.launchpad.net/ListHelp" target="_blank">https://help.launchpad.net/ListHelp</a> </blockquote></div>