cloud-init/SOURCES/0006-include-NOZEROCONF-yes-in-etc-sysconfig-network.patch
2021-09-09 15:24:00 +00:00

66 lines
2.6 KiB
Diff

From bdcad981ac530277529d1c77fb5e9e6f89409bd8 Mon Sep 17 00:00:00 2001
From: Eduardo Otubo <otubo@redhat.com>
Date: Mon, 5 Oct 2020 13:51:44 +0200
Subject: include 'NOZEROCONF=yes' in /etc/sysconfig/network
RH-Author: Eduardo Otubo <otubo@redhat.com>
Message-id: <20190320114559.23708-1-otubo@redhat.com>
Patchwork-id: 84937
O-Subject: [RHEL-7.7 cloud-init PATCH] include 'NOZEROCONF=yes' in /etc/sysconfig/network
Bugzilla: 1653131
RH-Acked-by: Cathy Avery <cavery@redhat.com>
RH-Acked-by: Mohammed Gamal <mgamal@redhat.com>
RH-Acked-by: Vitaly Kuznetsov <vkuznets@redhat.com>
The option NOZEROCONF=yes is not included by default in
/etc/sysconfig/network, which is required by Overcloud instances. The
patch also includes tests for the modifications.
X-downstream-only: yes
Resolves: rhbz#1653131
Signed-off-by: Eduardo Otubo <otubo@redhat.com>
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
cloudinit/net/sysconfig.py | 11 ++++++++++-
tests/unittests/test_net.py | 1 -
2 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/cloudinit/net/sysconfig.py b/cloudinit/net/sysconfig.py
index 23e467d..af093dd 100644
--- a/cloudinit/net/sysconfig.py
+++ b/cloudinit/net/sysconfig.py
@@ -888,7 +888,16 @@ class Renderer(renderer.Renderer):
# Distros configuring /etc/sysconfig/network as a file e.g. Centos
if sysconfig_path.endswith('network'):
util.ensure_dir(os.path.dirname(sysconfig_path))
- netcfg = [_make_header(), 'NETWORKING=yes']
+ netcfg = []
+ for line in util.load_file(sysconfig_path, quiet=True).split('\n'):
+ if 'cloud-init' in line:
+ break
+ if not line.startswith(('NETWORKING=',
+ 'IPV6_AUTOCONF=',
+ 'NETWORKING_IPV6=')):
+ netcfg.append(line)
+ # Now generate the cloud-init portion of sysconfig/network
+ netcfg.extend([_make_header(), 'NETWORKING=yes'])
if network_state.use_ipv6:
netcfg.append('NETWORKING_IPV6=yes')
netcfg.append('IPV6_AUTOCONF=no')
diff --git a/tests/unittests/test_net.py b/tests/unittests/test_net.py
index 2cc57fe..9985a97 100644
--- a/tests/unittests/test_net.py
+++ b/tests/unittests/test_net.py
@@ -1614,7 +1614,6 @@ pre-down route del -net 10.0.0.0/8 gw 11.0.0.1 metric 3 || true
BOOTPROTO=none
DEVICE=bond0
DHCPV6C=yes
- IPV6_AUTOCONF=no
IPV6INIT=yes
MACADDR=aa:bb:cc:dd:ee:ff
ONBOOT=yes
--
1.8.3.1