Bug 1316019

Summary:	DNS2 variable is ignored in ifup-post script
Product:	Red Hat Enterprise Linux 7	Reporter:	Sven Hoexter <sven>
Component:	initscripts	Assignee:	initscripts Maintenance Team <initscripts-maint-list>
Status:	CLOSED ERRATA	QA Contact:	Leos Pol <lpol>
Severity:	low	Docs Contact:
Priority:	unspecified
Version:	7.2	CC:	ajohn, jscotka, lpol
Target Milestone:	rc
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	initscripts-9.49.31-1.el7	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2016-11-04 06:43:45 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Sven Hoexter 2016-03-09 09:32:40 UTC

Description of problem:
According to what I see in the ifup-post script changes in the "DNS2" variable are ignored.

As far as I can see in the upstream fedora repository Lukas already commited
a fix in da08727f3bbcc419096b160968aee83104bb7cf6

https://git.fedorahosted.org/cgit/initscripts.git/commit/?id=da08727f3bbcc419096b160968aee83104bb7cf6

Version-Release number of selected component (if applicable):
As far as I can see that bug is present in all 6.x and 7.x releases.

Comment 3 Lukáš Nykrýn 2016-05-26 15:15:00 UTC

https://git.fedorahosted.org/cgit/initscripts.git/commit/?h=rhel7-branch&id=21ee08c718692c6a4ff32204767638f0c3aafa65

Comment 5 Lukáš Nykrýn 2016-08-08 14:56:27 UTC

*** Bug 1364895 has been marked as a duplicate of this bug. ***

Comment 6 Leos Pol 2016-09-20 14:20:35 UTC

With initscripts-9.49.37-1.el7 I've:
ONBOOT=yes
TYPE=Ethernet
BOOTPROTO=dhcp
DEVICE=eth0
DNS2=8.8.4.4
PEERDNS=yes

then /etc/resolv.conf contains:
nameserver 8.8.4.4

Comment 8 errata-xmlrpc 2016-11-04 06:43:45 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, 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://rhn.redhat.com/errata/RHBA-2016-2456.html