Monday, 2021-11-29

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holtgreweHi. I have a server instance that has two network ports attached, each having a static IP address. OpenStack meta data service returns "ipv4_dhcp" as interface types for them, however. How can I make the OpenStack meta data service return static IP information?15:27
grami[m]holtgrewe: are you using OVN in neutron? 15:43
holtgrewegrami[m], good question, how do I find out?15:44
fricklerholtgrewe: I tried to implement that a long time ago but gave up https://review.opendev.org/c/openstack/nova/+/450211 https://bugs.launchpad.net/nova/+bug/167636315:57
fricklerI think the only solution currently would be to not use dhcp on your subnets15:57
holtgrewefrickler, yikes... then I have to get support for configdrive files into ansible-collections-openstack.. thanks15:58
jrosserholtgrewe: isn't support for that already present?16:15
holtgrewejrosser, config_drive yes, but I found now way to get a file in there16:15
jrosserno userdata?16:16
jrosser*not16:16
holtgrewejrosser, user data works nicely but cloud-init wants network configuration explicitely NOT in user data. https://cloudinit.readthedocs.io/en/latest/topics/network-config.html#default-behavior """User-data cannot change an instance’s network configuration. In the absence of network configuration in any of the above sources , Cloud-init will write out a network configuration that will issue a DHCP request on a “first” network interface."""16:18
holtgreweEssentially, finding that paragraph took a couple of hours from my day ;-)16:18
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daryllI'm having some trouble setting the networking up correctly in my first cluster. I've got a control node and a compute node in what I think should be a pretty simple cluster. Everything configures. First, thing I ran into was that I had to make my tenant network type be vxlan, or my instances wouldn't launch. (I can see OVS has a tunnel between the hosts) Now, they launch and horizon shows an IP assigned, but the host fails get a 20:38
darylldhcp address. If I tcpdump the dhcp server on the control node, I see the DHCP request arrive and a response is sent, but it isn't making it to the instance. I don't think I'm doing anything fancy, so I must have missed something basic. Any ideas?20:38
daryllSetup through kayobe (but no bare metal)20:39
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