Bug 1076944

Summary:	PRD35 - [RFE] Hosted Engine deploy should support VLAN-tagged interfaces
Product:	Red Hat Enterprise Virtualization Manager	Reporter:	Nir Yechiel <nyechiel>
Component:	ovirt-hosted-engine-setup	Assignee:	Sandro Bonazzola <sbonazzo>
Status:	CLOSED ERRATA	QA Contact:	Martin Pavlik <mpavlik>
Severity:	high	Docs Contact:
Priority:	medium
Version:	3.3.0	CC:	aburden, bazulay, bugs, cshao, danken, didi, fdeutsch, gklein, huiwa, iheim, josh, lpeer, lvernia, mburman, mpavlik, myakove, oblaut, rbalakri, rkoch, sbonazzo, s.kieske, ycui, yeylon
Target Milestone:	---	Keywords:	FutureFeature, ZStream
Target Release:	3.5.0	Flags:	nyechiel: Triaged+
Hardware:	x86_64
OS:	Linux
Whiteboard:	network
Fixed In Version:	ovirt-3.5.0-alpha1	Doc Type:	Enhancement
Doc Text:	Previously, during the hosted engine deployment, selecting a VLAN-tagged network interface to be used as the base for the 'rhevm' bridge would cause the deployment to fail. Now, it is possible to select a VLAN-tagged network interface for the 'rhevm' bridge during hosted engine deployment.	Story Points:	---
Clone Of:	1072027
Clones:	1117634 (view as bug list)		Environment:
Last Closed:	2015-02-11 20:39:39 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	Network	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1072027, 1123285, 1128140
Bug Blocks:	1117634, 1142923, 1156165

Description Nir Yechiel 2014-03-16 17:33:38 UTC

+++ This bug was initially created as a clone of Bug #1072027 +++

Description of problem:

When running ovirt-hosted-engine-setup on hosts (CentOS 6.5) with VLAN tagged interfaces it fails with the following error message:

2014-02-25 15:35:20 INFO
otopi.plugins.ovirt_hosted_engine_setup.network.bridge bridge._misc:189
Configuring the management bridge
2014-02-25 15:35:20 DEBUG otopi.context context._executeMethod:152
method exception
Traceback (most recent call last):
   File "/usr/lib/python2.6/site-packages/otopi/context.py", line 142,
in _executeMethod
     method['method']()
   File
"/usr/share/ovirt-hosted-engine-setup/scripts/../plugins/ovirt-hosted-engine-setup/network/bridge.py",
line 194, in _misc
     ].s.getVdsCapabilities()['info']['nics'][nics]
KeyError: 'eth0.200'


Version-Release number of selected component (if applicable):
ovirt-hosted-engine-setup-1.1.0-1.el6.noarch

How reproducible:
Trying to use vlan tagged interface as ovirtmgmt network in ovirt-hosted-engine-setup


Steps to Reproduce:
1. Install CentOS 6.5 with vlan tagged interface (e.g. eth0.200)
2. Run ovirt-hosted-engine-setup and choose interface eth0.200 for ovirtmgmt interface

Actual results:
ovirt-hosted-engine-setup fails with error message posted above

Expected results:
Create ovirtmgmt-interface with VLAN tag

Additional info:
If I remove the VLAN tag setup is working fine, but if you need VLAN tags you have to do the following to make it work:

- Set switch port to untagged for this VLAN
- Configure eth0 instead of eth0.200
- Run hosted engine setup
- Configure VLAN for ovirtmgmt in oVirt (which surprisingly worked for
an active interface)
- Configure VLAN tagging on hosts
- Reconfigure switch ports
- Sync networks in oVirt network setup tab

Adding support for VLAN tagged interfaces into ovirt-hosted-engine-setup would make live much easier.

--- Additional comment from Sandro Bonazzola on 2014-03-04 02:29:23 EST ---

Rene, thanks for both the report and the provided workaround!

Comment 1 Sandro Bonazzola 2014-04-17 06:56:06 UTC

merged on upstream master for 3.5.0 rebase

Comment 4 Sandro Bonazzola 2014-06-19 11:56:33 UTC

Proposing this for ZStreaming. The patch solving this is the same used for solving bug #1078206 already on ZStream.

Comment 8 Michael Burman 2014-07-28 10:15:30 UTC

Verified on-ovirt-hosted-engine-setup-1.1.3-2.el6ev.noarch


After installation, the host status is up, but rhevm network is not synced.
If this should be the behavior, then it's should be documented in the admin guide.

Comment 9 Michael Burman 2014-07-28 11:37:07 UTC

By mistake changed to verified on 3.5, when actually verified on 3.4.1 av10.5
Changing back to ON_QA

Comment 11 Michael Burman 2014-07-28 12:05:57 UTC

Once RHEV-M is up, i can solve the sync issue by edit the logical 'rhevm' network and set the VLAN ID. after updating the network, in [setup networks], the 'rhevm' network is synced.

Comment 12 Michael Burman 2014-07-28 14:28:56 UTC

QAFailed on version- ovirt-hosted-engine-setup-1.2.0-0.1.master.el6.noarch

Blocked by 1123285

Comment 13 Lior Vernia 2014-07-31 12:51:29 UTC

To my understanding doesn't require any additional work on this bug specifically, so let's keep it ON_QA until it can be verified (if blocking bugs are VERIFIED and this doesn't work, please put it back on ASSIGNED).

Comment 14 Martin Pavlik 2014-08-11 13:25:04 UTC

for 3.5 rc testing is blocked by bug 1128140 which makes setup stuck in phase 
[ INFO  ] Configuring the management bridge

Comment 15 Michael Burman 2014-08-25 13:53:32 UTC

Verified on -  oVirt Engine Version: 3.5.0-0.0.master.20140821064931.gitb794d66.el6 

Important- After installation, the host status is up, but rhevm/ovirtmgmt network is not synced.
If this should be the behavior, then it's should be documented in the admin guide.

Once RHEV-M is up, i can solve the sync issue by edit the logical 'rhevm' network and set the VLAN ID. after updating the network, in [setup networks], the 'rhevm' network is synced.

Comment 16 Martin Pavlik 2014-08-25 14:18:11 UTC

for comment 15 bug 1124207 was opened

Comment 18 errata-xmlrpc 2015-02-11 20:39:39 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-2015-0161.html