MAAS

Not assigning static IP addresses

Bug #1363999 reported by Jeroen T. Vermeulen
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
MAAS
Fix Released
Critical
Julian Edwards
MAAS 1.7.0

Bug Description

With an installed MAAS upgraded to a package built from fresh trunk today, I'm not seeing static IP addresses on my nodes. The managed cluster interface has a static range, yet the nodes, even when deployed, have addresses in the dynamic range.

This may have happened as a consequence of recent IPv6 work, which was supposed to give a MACAddress a StaticIPAddress for each managed NodeGroupInterface to which it is connected — which may include both an IPv4 and an IPv6 one.

Related branches

lp:~julian-edwards/maas/update-mac-to-cluster-when-updating-leases
Jeroen T. Vermeulen (community): Approve
Diff: 67 lines (+35/-0)
2 files modified
src/maasserver/rpc/leases.py (+2/-0)
src/maasserver/rpc/tests/test_regionservice.py (+33/-0)
Revision history for this message
Jeroen T. Vermeulen (jtv) wrote :

The reason appears to be that MACAddress.cluster_interface isn't populated. It may be a matter of waiting for the next DHCP leases uploaded to set this right.

Revision history for this message
Jeroen T. Vermeulen (jtv) wrote :

Raphaël notices that this happens despite the leases having been uploaded. So somehow, update_mac_cluster_interfaces seems not to be updating the cluster_interface field.

Revision history for this message
Jeroen T. Vermeulen (jtv) wrote :

It may be that the uploading of leases has been moved over to RPC, and simply doesn't call the API method that's supposed to set MACAddress.cluster_interface.

Julian Edwards (julian-edwards)
Changed in maas:
assignee: nobody → Julian Edwards (julian-edwards)
Revision history for this message
Jeroen T. Vermeulen (jtv) wrote :

For what it's worth, manually setting MACAddress.cluster_interface works around the problem: static IP addresses get assigned, IPv4 and IPv6 both.

Julian Edwards (julian-edwards)
Changed in maas:
status: Triaged → In Progress
MAAS Lander (maas-lander)
Changed in maas:
status: In Progress → Fix Committed
Julian Edwards (julian-edwards)
Changed in maas:
milestone: none → 1.7.0
Julian Edwards (julian-edwards)
Changed in maas:
status: Fix Committed → Fix Released
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