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masber | godo morning | 01:44 |
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masber | good morning all | 01:44 |
masber | I am playing with Ironic and wanted to ask. Can I use as user image the cloud images I used to deploy vms? | 01:45 |
masber | for some reason, the deployment of the node is successful but I can't login into it and can't ping its IP | 01:46 |
masber | any thoughts? | 01:46 |
TheJulia | masber: sounds like maybe configuration drives are not being written _or_ there is no meta data service | 02:15 |
TheJulia | masber: there is another possibility, the VM images could lack something like the network card drivers | 02:16 |
masber | TheJulia, ok, one thing I realised is that dnsmasq is not receiving any DHCP notification | 02:16 |
TheJulia | On your tenant network, I guess that would make sense of | 02:16 |
masber | I am using provider network | 02:16 |
masber | also I am using port group but I don't know how it works, I mean is ironic configuring the nic bonding for me? | 02:17 |
TheJulia | masber: what is the network_interface set to? | 02:18 |
TheJulia | for the node in ironic? | 02:18 |
masber | openstack baremetal node show zeus-54 | grep network_interface --> flat | 02:19 |
TheJulia | so port groups won't work, you'll need to use the neutron network_interface for that | 02:20 |
TheJulia | but that requires switch integration | 02:20 |
masber | oh | 02:20 |
TheJulia | neutron network_interface == switch ml2 drviers + tenant networking | 02:20 |
masber | what "switch integration" means? | 02:21 |
TheJulia | you can technically do portgroups with flat, but they need to be pre-configured on the switch | 02:21 |
TheJulia | by switch integeration, I mean there is an ml2 driver that controls the switch port binding | 02:23 |
masber | I am not sure if I fully understand but I think the switch is already configured to support bonding mode=802.3ad what I mean is that I have to configure the mode=802.3ad bonding on the host if I want to use that network | 02:35 |
masber | does it means the switch is pre-configured? | 02:35 |
masber | apologize for the stupid questions | 02:36 |
TheJulia | masber: In essence, flat means all networking is preconfigured and static | 02:43 |
TheJulia | except dhcp | 02:43 |
TheJulia | So it goes beyond the switch supporting 802.3ad, it the ports need to be configured in advance to be in the bond you desire | 02:44 |
TheJulia | masber: It is perfectly alright, this is a complex subject | 02:46 |
masber | ok | 02:50 |
masber | then the switch is already setup | 02:50 |
masber | hum | 02:50 |
masber | but is ironic going to setup the bonding on the host? if yes, how? is IPA doing that? | 02:51 |
TheJulia | Ironic passes the info to neutron | 02:53 |
TheJulia | cloud-init or... "glean" if installed would set it up | 02:54 |
TheJulia | but that is during the first boot of the new geust os | 02:54 |
masber | ok | 02:55 |
masber | my problem is that I can't ssh to the node because the IP is not accessible. | 02:58 |
masber | I would like to access the node to see the network configuration and see what is wrong. Is there a way to access cloud-init logs to check the network configuration is is doing? | 02:59 |
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TheJulia | masber: typically people prepare a special image to deploy that has a user pre-configured (like using diskimage-builder and the devuser element option). Once deployed, they login to troubleshoot from there | 03:18 |
TheJulia | login from the console that is | 03:18 |
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masber | Another question. I also tried ssh into the PXE nic but it complains saying "Permission denied (publickey,gssapi-keyex,gssapi-with-mic)." | 03:39 |
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TheJulia | Did you try as the image's cloud user? | 04:03 |
TheJulia | Like "ubuntu" or "centos" | 04:03 |
masber | TheJulia, yes | 04:06 |
masber | this is a centos 7 cloud image, I tried login as centos user | 04:06 |
TheJulia | masber: sounds like your at the point where you need to burn a user into the image your deploying to investigate further | 04:07 |
masber | ok, will try that. thank you for all your help :) | 04:13 |
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openstackgerrit | Kaifeng Wang proposed openstack/ironic-specs master: Add properties field to port resource https://review.openstack.org/626858 | 08:20 |
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openstackgerrit | Kaifeng Wang proposed openstack/ironic-specs master: Add properties field to port resource https://review.openstack.org/626858 | 08:56 |
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jroll | morning | 11:57 |
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