Public gateway always stay default

[Roman Sokolkov]

Fuel 3.2 iso, simple schema.

In webUI changed public network to 172.16.72.30-172.16.72.40 (Default: 172.16.0.2-172.16.0.127)

On first controller in /etc/astute.yaml

network_data:
...
  eth0:
    interface: eth0
    ipaddr:
    - 172.16.72.30/24
    gateway: 172.16.0.1
...

and in /etc/sysconfig/network-scripts/ifcfg-eth0:

DEVICE=eth0
IPADDR=172.16.72.30
NETMASK=255.255.255.0
BOOTPROTO=none
ONBOOT=yes
USERCTL=no
GATEWAY=172.16.0.1

This cause network config without default gateway.

[Dmitry Pyzhov (dpyzhov)]

Please attach diagnostic snapshot

[Roman Sokolkov (rsokolkov)]

Here is diagnostic snapshot

[Dmitry Pyzhov (dpyzhov)]

Roman, in diagnostic snapshot you have '172.16.72.1' gateway in astute.yaml and in output of 'ip r' command.

[Dmitry Pyzhov (dpyzhov)]

Looks like we miss gateway in nailgun.
from database: "eth0": {"interface": "eth0", "ipaddr": ["172.16.72.31/24"], "gateway": "172.16.0.1"}

[Dmitry Pyzhov (dpyzhov)]

Root cause: incorrect user input and absence of validation. Validation was added after 3.2 release

[Aleksey Kasatkin (alekseyk-ru)]

'3.2-fixes' results: This input (where GW and ranged are not in one CIDRs) cannot pass validation, DB records and serialization output is correct (in case of changed CIDR).