From dfea0490b899804761fbd7aa23822783d7c36ec5 Mon Sep 17 00:00:00 2001 From: Eduardo Otubo Date: Fri, 7 May 2021 13:36:13 +0200 Subject: include 'NOZEROCONF=yes' in /etc/sysconfig/network RH-Author: Eduardo Otubo 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 RH-Acked-by: Mohammed Gamal RH-Acked-by: Vitaly Kuznetsov 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 Signed-off-by: Miroslav Rezanina --- 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 3d276666..d5440998 100644 --- a/cloudinit/net/sysconfig.py +++ b/cloudinit/net/sysconfig.py @@ -925,7 +925,16 @@ 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 4ea0e597..c67b5fcc 100644 --- a/tests/unittests/test_net.py +++ b/tests/unittests/test_net.py @@ -1729,7 +1729,6 @@ 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 -- 2.27.0