MAAS

Add network fails for multiple bigger-than-/24 networks in a single /16

Bug #1531868 reported by Andrei Bacos
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
MAAS
Confirmed
High
Unassigned
MAAS 1.9.1

Bug Description

||/ Name Version Architecture Description
+++-===================================-==================================-============-============================================================================================================
ii maas 1.8.2+bzr4041-0ubuntu1~trusty1 all MAAS server all-in-one metapackage
ii maas-cli 1.8.2+bzr4041-0ubuntu1~trusty1 all MAAS command line API tool
ii maas-cluster-controller 1.8.2+bzr4041-0ubuntu1~trusty1 all MAAS server cluster controller
ii maas-common 1.8.2+bzr4041-0ubuntu1~trusty1 all MAAS server common files
ii maas-dhcp 1.8.2+bzr4041-0ubuntu1~trusty1 all MAAS DHCP server
ii maas-dns 1.8.2+bzr4041-0ubuntu1~trusty1 all MAAS DNS server
ii maas-proxy 1.8.2+bzr4041-0ubuntu1~trusty1 all MAAS Caching Proxy
ii maas-region-controller 1.8.2+bzr4041-0ubuntu1~trusty1 all MAAS server complete region controller
ii maas-region-controller-min 1.8.2+bzr4041-0ubuntu1~trusty1 all MAAS Server minimum region controller
ii python-django-maas 1.8.2+bzr4041-0ubuntu1~trusty1 all MAAS server Django web framework
ii python-maas-client 1.8.2+bzr4041-0ubuntu1~trusty1 all MAAS python API client
ii python-maas-provisioningserver 1.8.2+bzr4041-0ubuntu1~trusty1 all MAAS server provisioning libraries

I added the following networks on separate interfaces:
10.255.244.0/23
10.255.232.0/21

When adding the second network i get the following errors:
Jan 7 03:13:43 maas-bm0 named[1238]: received control channel command 'reload'
Jan 7 03:13:43 maas-bm0 named[1238]: loading configuration from '/etc/bind/named.conf'
Jan 7 03:13:43 maas-bm0 named[1238]: /etc/bind/maas/named.conf.maas:16: zone '255.10.in-addr.arpa': already exists previous definition: /etc/bind/maas/named.conf.maas:8
Jan 7 03:13:43 maas-bm0 named[1238]: reloading configuration failed: failure
Jan 7 03:13:43 maas-bm0 maas.dns: [ERROR] Reloading BIND failed: Command `rndc -c /etc/bind/maas/rndc.conf.maas reload` returned non-zero exit status 1:#012rndc: 'reload' failed: failure

zone '255.10.in-addr.arpa' appears twice in /etc/bind/maas/named.conf.maas

Related branches

lp:~lamont/maas/dns-1.9
Rejected for merging into lp:maas/1.9
MAAS Committers: Pending requested
Diff: 917 lines (+389/-151)
7 files modified
etc/maas/templates/dns/named.conf.template (+4/-2)
src/maasserver/dns/config.py (+4/-3)
src/provisioningserver/dns/actions.py (+17/-12)
src/provisioningserver/dns/config.py (+15/-4)
src/provisioningserver/dns/tests/test_actions.py (+4/-4)
src/provisioningserver/dns/tests/test_zoneconfig.py (+179/-52)
src/provisioningserver/dns/zoneconfig.py (+166/-74)
Blake Rouse (blake-rouse)
Changed in maas:
status: New → Confirmed
milestone: none → 1.9.1
importance: Undecided → High
Revision history for this message
LaMont Jones (lamont) wrote :

This will also be true if you try to create multiple /25 networks in the same /24, or multiple /{9..15} networks in a /8. See also bug#1356012

summary: - Add network fails for multiple class B networks
+ Add network fails for multiple bigger-than-/24 networks in a single /16
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