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Bug 2095337 - Failed changing to DHCP when ipv4.gateway is configured in NM connection
Summary: Failed changing to DHCP when ipv4.gateway is configured in NM connection
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 9
Classification: Red Hat
Component: nmstate
Version: 9.1
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: rc
: ---
Assignee: Gris Ge
QA Contact: Mingyu Shi
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2022-06-09 15:03 UTC by Mingyu Shi
Modified: 2022-11-15 10:34 UTC (History)
6 users (show)

Fixed In Version:
Doc Type: No Doc Update
Doc Text:
Clone Of:
Environment:
Last Closed: 2022-11-15 10:01:03 UTC
Type: Bug
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Github nmstate nmstate pull 1940 0 None open nm ip: Clear gateway setting when converting to auto ip. 2022-06-22 01:45:22 UTC
Red Hat Issue Tracker RHELPLAN-124817 0 None None None 2022-06-09 15:10:51 UTC
Red Hat Product Errata RHBA-2022:7991 0 None None None 2022-11-15 10:01:24 UTC

Description Mingyu Shi 2022-06-09 15:03:51 UTC 
Description of problem:
Failed changing to DHCP when ipv4.gateway is configured in NM connection, a regression of https://bugzilla.redhat.com/show_bug.cgi?id=1741126

Version-Release number of selected component (if applicable):
nmstate-2.1.1-0.alpha.20220602.5accbd1.el9.x86_64

How reproducible:
100%

Steps to Reproduce:
echo "
interfaces:
- name: dummy0
  state: up
  type: dummy
" | nmstatectl apply

nmcli con modify dummy0 ipv4.addresses 192.168.199.2/24 ipv4.gateway 192.168.199.1 ipv6.addresses 192::2/64 ipv6.gateway 192::1 ipv4.method manual ipv6.method manual

echo "
interfaces:
  - name: dummy0
    type: dummy
    state: up
    ipv4:
      enabled: true
      dhcp: true
    ipv6:
      enabled: true
      dhcp: true
      autoconf: true
" | nmstatectl apply

Actual results:
NmstateError: Bug: DbusConnectionError: org.freedesktop.NetworkManager.Settings.Connection.InvalidProperty: ipv4.gateway: gateway cannot be set if there are no addresses configured dbus: Some(MethodError("org.freedesktop.NetworkManager.Settings.Connection.InvalidProperty", Some("ipv4.gateway: gateway cannot be set if there are no addresses configured"), Msg { type: Error, sender: ":1.29", reply-serial: 52, body: Signature: [
        s (115),
] }))

Expected results:
No failure

Additional info:
Comment 1 Gris Ge 2022-06-22 01:45:23 UTC 
Patch posted to https://github.com/nmstate/nmstate/pull/1940
Comment 2 Mingyu Shi 2022-06-23 11:07:02 UTC 
Pretested with nmstate-2.1.2-0.20220622113826550260.pr1940.13.g13dea9d1.el9.x86_64
PASS
Comment 7 errata-xmlrpc 2022-11-15 10:01:03 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (nmstate bug fix and enhancement update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2022:7991
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