| mup | Bug #1582070 opened: Pick up wrong grub.cfg if another filesystem exist <MAAS:New> <https://launchpad.net/bugs/1582070> | 04:22 |
|---|---|---|
| === Guest16410 is now known as CyberJacob | ||
| Nikos4333 | hello! | 11:33 |
| Nikos4333 | I have downloaded images to install to my nodes but maas sends me "could not find kernel image" | 11:34 |
| Nikos4333 | do you know whats happening | 11:34 |
| Nikos4333 | ? | 11:34 |
| Nikos4333 | plz ? :D47 | 11:53 |
| Nikos4333 | fantastic maas gurus? :D | 12:10 |
| mup | Bug #1569483 changed: [2.0] Can't deploy CentOS <MAAS:Fix Released by ltrager> <https://launchpad.net/bugs/1569483> | 13:45 |
| mup | Bug #1582243 opened: [2.0b5] Rack controller FAILED authentication from '192.168.10.3:59270'; dropping connection. <MAAS:New> <https://launchpad.net/bugs/1582243> | 14:15 |
| === frankban|afk is now known as frankban | ||
| mup | Bug #1582293 opened: Allow secure wipe of New systems before Commissioning [fails] <MAAS:New> <https://launchpad.net/bugs/1582293> | 16:04 |
| terje | hi, I have some compute nodes I'd like to install, that contain a pre-existing OS. | 16:56 |
| terje | They have a /ec2/ directory with some cloud-init stuff in there and so maas isn't imaging them properly. | 16:56 |
| terje | Is there a way to tell MAAS to wipe the disks before trying to commissioning them? | 16:57 |
| shewless | hello. I installed maas on ubuntu 16.04 and I cannot find the "DHCP configuration" part in the web interface. I think I have to add a subnet but I'm not sure | 17:07 |
| mup | Bug #1582323 opened: Commissioning fails when competing cloud metadata resides on disk <MAAS:New> <https://launchpad.net/bugs/1582323> | 17:07 |
| shewless | I know which interface I want to be the dhcp/pxe server. But I'm unsure exactly how to configure that. Do I just add a subnet and "provide DHCP"? Do I have to assign an IP from the DHCP range on my MAAS server? | 17:08 |
| shewless | The getting started page is kind of useless http://maas.io/get-started I think because I'm using 16.04... but | 17:09 |
| shewless | The turn on DHCP and DNS part is totally different | 17:09 |
| terje | shewless: networks -> click untagged for the network | 17:10 |
| terje | then, take action | 17:10 |
| kiko | shewless, what terje said | 17:12 |
| kiko | shewless, it will get better with the new install experience we're working on | 17:12 |
| shewless | terje: thanks. I did that. It told me there is no subnet. So I created a subnet | 17:12 |
| shewless | terje: but do I have to manually assign an IP address to my maas interface? | 17:13 |
| shewless | or does maas take care of that | 17:13 |
| shewless | (I have a management network already setup so I can get to the UI, but I want to use a different interface for dhcp) | 17:14 |
| shewless | kiko: I think I have to assign an IP address to the interface I intend to use as the dchp provider. Is there a way to do that through maas? | 17:17 |
| terje | manually assign it | 17:17 |
| terje | no, there isn't. Edit /etc/network/interfaces | 17:18 |
| kiko | shewless, no, it's a common question | 17:18 |
| shewless | thanks guys. I can do that. Should the "gateway" be the maas server itself (I'm setting up a private network just for maas to provision) | 17:19 |
| terje | shewless: that's how I do it. | 17:20 |
| terje | you then have to configure nat/masquerading in iptables | 17:21 |
| terje | so you're computes can get out to the world and download stuff they need. | 17:21 |
| terje | on the gateway/maas system. | 17:21 |
| shewless | yikes.. how do I do that? | 17:22 |
| terje | something like this: http://pastebin.com/raw/fvVjJPg9 | 17:25 |
| shewless | eth0 would be my "management" port with internet access? | 17:27 |
| terje | yes, the interface with an IP that can 'ping 8.8.8.8' for example. | 17:30 |
| shewless | terje: Sould the "dhcpd" service be running in the "services" section of my maas controller? | 17:33 |
| shewless | my machines don't appear to be getting dhcp offers from my maas server | 17:33 |
| terje | on the maas server, do: ps aux|grep dhcp | 17:33 |
| shewless | hmm.. doesn't appear to be running | 17:34 |
| terje | can you show me (on pastebin): | 17:34 |
| terje | ip a s | 17:34 |
| terje | and | 17:34 |
| terje | cat /etc/network/interfaces | 17:35 |
| shewless | http://pastebin.com/26zy0TWC | 17:36 |
| terje | you don't have an IP on enp2s0 for your private network | 17:36 |
| jhobbs | 48 | 17:37 |
| jhobbs | oops | 17:37 |
| terje | actually.. | 17:37 |
| terje | you're using 169.254 | 17:38 |
| terje | this is a special network - don't use it. | 17:38 |
| terje | change that to 172.20.0/24 for example. | 17:38 |
| shewless | ah crap.. how embarassing | 17:39 |
| shewless | terje: that actually makes more sense. as soon as a added the IP to the interface maas automatically picked up the subnet | 17:45 |
| shewless | terje: okay dhcpd is now running .. that's good. for some reason my device still didn't pxe boot though | 17:48 |
| shewless | terje: I can see that dhcpd is running, but when I boot my node via PXE is does not receive an offer. I tried booting my node from hard disk and then manually configuring the pxe NIC to ensure they can talk.. and they can | 18:15 |
| shewless | any ideas? | 18:15 |
| shewless | I see this in the logs: | 18:21 |
| shewless | DHCPDISCOVER from 00:25:90:52:3c:cd via enp2s0: network vlan-5002: no free leases | 18:21 |
| shewless | I tried to reconfigure the dhcp in the "take action" menu. we'll see if that helps | 18:23 |
| terje | you can't pxeboot on a VLAN'd interface. | 18:28 |
| terje | needs to be a flat network | 18:29 |
| shewless | terje: I'm not sure why it has a vlan there. After re-configuring DHCP on the interface it seems to allow the systems to PXE boot | 18:32 |
| shewless | I can see they are all running 16.04 LTS now.. but they are not showing up in maas for some reason | 18:32 |
| shewless | Would I see them in the "Nodes" tab? | 18:32 |
| terje | yes | 18:32 |
| terje | so, login on console to one of them and manually pxeboot it | 18:33 |
| terje | then, watch it go | 18:33 |
| shewless | I did | 18:33 |
| shewless | it looks like it puts ubuntu on it | 18:33 |
| terje | that's not how it works. | 18:33 |
| shewless | so I shouldn't be staring at a login prompt? | 18:34 |
| terje | no | 18:34 |
| terje | that's likely from a previous install | 18:34 |
| shewless | I can see it PXE boots | 18:34 |
| shewless | I'll watch the console more closely | 18:34 |
| terje | it will pxeboot an image, then publish information to maas about the hardware. | 18:34 |
| terje | maas will mark the hardware as 'new' | 18:35 |
| terje | can you login to one of the 16.04 systems? | 18:35 |
| terje | I'm curious about something | 18:35 |
| shewless | I see booting under MAAS dircation.. | 18:35 |
| shewless | loading ubunttu/amd64/generic/xenial/release/boot-kernel | 18:36 |
| terje | yep, that's all correct | 18:36 |
| shewless | and then it proceeds to boot | 18:36 |
| terje | can you login to the OS once it boots? | 18:36 |
| shewless | uh.. not sure what the login would be | 18:36 |
| terje | under nodes, you don't see anything, correct? | 18:37 |
| shewless | oddly it's presenting itself as "node-1" should it have that hostname? | 18:37 |
| shewless | correct.. .nodes is empty | 18:37 |
| terje | ok, so maas didn't install that OS | 18:37 |
| shewless | but I can see the whole "MAAS direction" | 18:38 |
| terje | what's happening is | 18:38 |
| shewless | and I know these guys weren't running 16.04before | 18:38 |
| terje | maas pxeboot's the thing | 18:38 |
| terje | loads a ramdisk | 18:38 |
| terje | decides for some reason that it's not going to use it and it reboots from disk. | 18:39 |
| terje | you're maas didn't put an OS on there.. | 18:39 |
| terje | trust me. :) | 18:39 |
| shewless | I trust you :) | 18:39 |
| terje | ok, so you need to login to one of those computes. | 18:39 |
| shewless | I don't know what the login is | 18:40 |
| terje | ok, so boot one of those computes from the ubuntu 16.04 install ISO and go into rescue mode. | 18:41 |
| shewless | okay. I can do that. What will I be looking for? | 18:42 |
| terje | you want to boot into a shell | 18:42 |
| terje | once you have a shell, run: dd if=/dev/zero of=/dev/sda bs=512 count=1000 | 18:42 |
| terje | then, pxeboot that compute again | 18:43 |
| terje | this obviously nukes your disk so just tripple check this is the compute you think it is. :) | 18:43 |
| shewless | I see. I used a different "imager" mirantis fuel.. so maybe it left these nodes in a weird state | 18:44 |
| terje | I think I know the issue | 18:45 |
| terje | and that is, maas uses cloud-init when it profiles the system. | 18:45 |
| terje | if the previous installer left some cloud-init stuff on sda, maas will refuse to use it. | 18:45 |
| shewless | I see. it's weird because I knew what the root password was but maas seemed to have changed it.. is that possible? | 18:47 |
| terje | by wiping sda, you'll resolve the issue. | 18:47 |
| terje | no | 18:47 |
| terje | maas isn't doing anything to those systems. | 18:48 |
| shewless | okay. let me try and wipe the disks | 18:49 |
| terje | if booting from ISO, use "rescue a broken system" to get a shell | 19:03 |
| shewless | terje: thanks.. . my first system is now showing in "nodes" so I guess that did the trick | 19:11 |
| terje | one last question for you.. | 19:11 |
| shewless | sure | 19:13 |
| terje | who's the man? | 19:13 |
| terje | :P | 19:13 |
| shewless | terje is the man :P | 19:15 |
| terje | I'm setting up my own 16.04 OS cluster right now as well. | 19:16 |
| terje | so, maybe we can help each other | 19:16 |
| shewless | I'll do what I can to help | 19:16 |
| shewless | it would be supper if MAAS could give the option to auto clear the cloud-init space | 19:18 |
| terje | or just wipe the disks prior to doing an inventory | 19:18 |
| shewless | yeah | 19:18 |
| terje | perhaps it can | 19:19 |
| terje | and I just don't know about it | 19:19 |
| shewless | terje: So My IPMI is on my "management" network.. my maas controller is on the same network but for some reason cannot ping the IPMI guys | 19:32 |
| terje | you're not able to ping your IPMI interfaces from the maas controller? | 20:12 |
| terje | that doesn't sound right to me. | 20:14 |
| terje | are you planning to install openstack on your cluster? | 20:14 |
| shewless | terje: I can now. I guess the default state for un-commissioned nodes is to turn them off | 20:14 |
| terje | yea, it is. | 20:15 |
| shewless | that kept screwing with me | 20:15 |
| terje | ah | 20:15 |
| terje | so, again, is this going to be an openstack deployment? | 20:15 |
| shewless | I am planning on installing openstack, yes | 20:15 |
| terje | have a look at this: http://conjure-up.io/ | 20:15 |
| shewless | hmm. so maas, juju, and now conjure-up? | 20:17 |
| terje | conjure-up is for 16.04 only | 20:17 |
| terje | if you're using 14.04 then I think it's autostart | 20:17 |
| kiko | and pretty awesome | 20:17 |
| shewless | "autopilot"? | 20:17 |
| shewless | I guess I need to figure out how to get juju installed then first | 20:19 |
| terje | no, I don't think you do | 20:19 |
| terje | sudo apt-get install conjure-up | 20:19 |
| terje | sudo conjure-up openstack | 20:19 |
| shewless | so what is the intention of this conjure-up? | 20:22 |
| shewless | and should I conjure "OpenStack" or "OpenStack Autopilot" | 20:23 |
| terje | done for now.. good luck | 20:24 |
| shewless | okay thanks terje | 20:24 |
| bdx | network-interface-peeps: https://github.com/juju/juju/issues/5409 | 20:36 |
| mup | Bug #1582418 opened: # of cpu cores and amount of ram incorrectly reported <MAAS:New> <https://launchpad.net/bugs/1582418> | 21:41 |
| pacavaca | Hey guys! Is it possible to deploy an image created by clonezilla with maas? Or, what's the other good way to get customized (some configs + packages) ubuntu/centos version deployed by maas? | 22:30 |
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