Bug 1366383 - Review MAC address pool generation
Summary: Review MAC address pool generation
Keywords:
Status: CLOSED EOL
Alias: None
Product: Red Hat Quickstart Cloud Installer
Classification: Red Hat
Component: Installation - RHEV
Version: 1.0
Hardware: Unspecified
OS: Unspecified
unspecified
medium
Target Milestone: ---
: ---
Assignee: John Matthews
QA Contact: Dave Johnson
Derek
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2016-08-11 19:56 UTC by Thom Carlin
Modified: 2021-10-04 13:34 UTC (History)
1 user (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2021-10-04 13:34:12 UTC
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Bugzilla 1366371 0 unspecified CLOSED OCP deploy fails at 5% 2021-02-22 00:41:40 UTC

Internal Links: 1366371

Description Thom Carlin 2016-08-11 19:56:01 UTC
Description of problem:

Currently MAC addresses are generated in one place collide with existing vendors.  Please check QCI to ensure MAC address OUI/vendor is correct for Red Hat.

Version-Release number of selected component (if applicable):

QCI-1.0-RHEL-7-20160809.t.1

How reproducible:

100%

Steps to Reproduce:
1. Install/configure QCI
2. Deploy RHV
3. Examine /var/log/ovirt-engine/engine.log

Actual results:

macAddress is 00:1a:deployment_number:00:00:00

Expected results:

Correct MAC address

Additional info:

Code snippet from /opt/theforeman/tfm/root/usr/share/gems/gems/fusor_server-1.0.0/app/lib/actions/fusor/configure_host_groups.rb:
     fail _('Too many deployments to generate a unique mac address pool') if deployment_id > 255
        identifier = deployment_id.to_s(16).rjust(2, '0')
        start = "00:1A:#{identifier}:00:00:00"

Please note there may be other locations
        end_ = "00:1A:#{identifier}:FF:FF:FF"

Comment 1 Derek 2016-09-16 16:43:15 UTC
No documentation impact.

Comment 3 Derek 2021-10-04 13:34:12 UTC
QCI was deprecated several years ago.  Closing this bug.


Note You need to log in before you can comment on or make changes to this bug.