Bug 38857

Summary:	Changing default network: Script is buggy
Product:	UCS manual	Reporter:	Janis Meybohm <meybohm>
Component:	Virtualisation / UVMM	Assignee:	Philipp Hahn <hahn>
Status:	CLOSED FIXED	QA Contact:	Erik Damrose <damrose>
Severity:	normal
Priority:	P5	CC:	hahn
Version:	unspecified
Target Milestone:	UCS 4.0-2-errata
Hardware:	Other
OS:	Linux
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Description Janis Meybohm

2015-07-08 11:32:44 CEST

http://docs.univention.de/manual-4.0.html#uvmm::profile::network

Englisch version of the script:

udm uvmm/profile list --filter interface=br0 |
  sed -ne 's/^DN: //p' |
  xargs -r -d '\n' -n 1 udm uvmm/profile modify \
    --set interface=br0 --dn


Obviously wrong as it would not find any profile and would not change the profile.

The german version is broken too:
<http://docs.univention.de/handbuch-4.0.html#uvmm::profile::network>

udm uvmm/profile list --filter interface=br0 |
  sed -ne 's/^DN: //p' |
  xargs -r -d '\n' -n 1 udm uvmm/profile modify \
    --set interface=eth0 --dn


The best (and working) version can be found in the 3.2 extended doc (and that's available in english only):
<http://docs.univention.de/computers-3.2.html#uvmm>

udm uvmm/profile list --filter interface=eth0 |
  sed -ne 's/^DN: //p' |
  xargs -r -n 1 -d '\n' udm uvmm/profile modify \
    --set interface=br0 --dn

Comment 1 Philipp Hahn

2015-07-08 12:29:12 CEST

(In reply to Janis Meybohm from comment #0)
> <http://docs.univention.de/manual-4.0.html#uvmm::profile::network>
> udm uvmm/profile list --filter interface=br0 |

br0 → eth0

>   sed -ne 's/^DN: //p' |
>   xargs -r -d '\n' -n 1 udm uvmm/profile modify \
>     --set interface=br0 --dn


> <http://docs.univention.de/handbuch-4.0.html#uvmm::profile::network>
> udm uvmm/profile list --filter interface=br0 |

br0 → eth0

>   sed -ne 's/^DN: //p' |
>   xargs -r -d '\n' -n 1 udm uvmm/profile modify \
>     --set interface=eth0 --dn

eth0 → br0

The text was updated as well.

r61867 | Bug #38857 manual: Fix uvmm/profile scripts

<http://jenkins.knut.univention.de:8080/job/UCS-4.0/job/UCS-4.0-2/job/Handbook%20UCS/lastSuccessfulBuild/artifact/webroot/handbuch-4.0.html#uvmm::profile::network>

<http://jenkins.knut.univention.de:8080/job/UCS-4.0/job/UCS-4.0-2/job/Handbook%20UCS/lastSuccessfulBuild/artifact/webroot/manual-4.0.html#uvmm::profile::network>

Comment 2 Philipp Hahn

2015-07-08 15:36:23 CEST

Bug #38857 manual: Fix uvmm/profile scripts
 Use "$OLD"/"$ALT" and "$NEW"/"$NEU" instead of concrete interface names

Comment 3 Erik Damrose

2015-07-08 15:38:31 CEST

> The best (and working) version can be found in the 3.2 extended doc

That is because the UCS 3.2 bridge default name is actually eth0. This has been changed in UCS 4, the bridge is named br0, see [1].

As discussed with Philipp, we will update the docs to show that br0 is the default, and update the example with generic device names.

[1] http://docs.univention.de/release-notes-4.0-0-en.html#relnotes:post

Comment 4 Erik Damrose

2015-07-08 15:39:25 CEST

OK: r61896, updating r61867
Verified

Comment 5 Philipp Hahn

2015-07-09 16:30:50 CEST

Bug #38405,Bug #38857,Bug #38865 doc: Publish