| Teranet | Hey I have a quick question on MAAS DHCP | 17:27 |
|---|---|---|
| Teranet | reserved range IP's and reserved dynamic Ip's what is the difference ? | 17:28 |
| vmorris | Terant: maas will never try to use a reserved IP, and dynamic addresses are used for enlistment and commissioning | 17:50 |
| vmorris | Teranet :D | 17:50 |
| Teranet | ok if that's the case than why does it do that ? ' | 17:52 |
| vmorris | when machines are commissioned into maas, they perform a PXE boot and pick up an address from the dynamic range to use during the commissioning process | 17:54 |
| vmorris | these dynamic addresses get reused all the time.. I have 6 reserved in my mass deployment and as such can only be commissioning 6 machines at any given time. once the machine is commissioned and ready, the address is freed back to the dynamic pool | 17:55 |
| vmorris | then i have a bunch of addresses that are reserved and get assigned to deployed machines | 17:55 |
| vmorris | let me back up that | 17:56 |
| vmorris | sorry, that was not correct | 17:56 |
| vmorris | the 'Reserved' addresses are never used by maas | 17:57 |
| vmorris | so, the p' | 17:57 |
| Teranet | ok so reserved would juju use those ?? Shouldn't right ? | 17:57 |
| vmorris | so, the IPs that I do NOT have in Dynamic or Reserved are the ones that MAAS DHCP will hand out to deployed machines | 17:57 |
| vmorris | Juju shouldn't use Reserved or Dynamic | 17:57 |
| Teranet | ok than we might have a bug :-( | 17:57 |
| Teranet | shoot | 17:58 |
| vmorris | I think!.. trying to dig up some of my deployment from a few months back | 17:58 |
| vmorris | yeah, so i have juju automatically getting addresses from ranges that are not on the reserved list in the subnet | 17:59 |
| Teranet | I do have a reserved range and juju grabs them | 17:59 |
| Teranet | that's why I was asking | 17:59 |
| vmorris | do you have another DHCP server running on that broadcast domain? | 18:00 |
| Teranet | no I don't | 18:00 |
| Teranet | but let me rebuild here to reproduce the issue first | 18:00 |
| vmorris | hmm, sorry I haven't seen that happen before. the DHCP server that I allow MAAS to run on the specified subnet performs as I've described above. What version of maas? | 18:00 |
| Teranet | latest 2.1.2 on ubunut 16.04 LTS | 18:01 |
| vmorris | yeah alright, see if you can repro .. good luck! | 18:02 |
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