Bug 1573787 – [OSP13] live-migration uses port range from ephemeral port range

Bugzilla will be upgraded to version 5.0 on a still to be determined date in the near future. The original upgrade date has been delayed.

Bug 1573787 - [OSP13] live-migration uses port range from ephemeral port range

Summary:	[OSP13] live-migration uses port range from ephemeral port range

Status:	CLOSED ERRATA

Aliases:	None

Product:	Red Hat OpenStack
Classification:	Red Hat
Component:	openstack-tripleo-heat-templates (Show other bugs)
Sub Component:
Version:	13.0 (Queens)
Hardware:	x86_64 Linux

Priority	low Severity low
Target Milestone:	z2
Target Release:	13.0 (Queens)
Assigned To:	Rajesh Tailor
QA Contact:	nova-maint
Docs Contact:

URL:
Whiteboard:
Keywords:	Triaged, ZStream

Depends On:	1313507 1573791 1573793 1573796 1597541
Blocks:
	Show dependency tree / graph

Reported:	2018-05-02 05:34 EDT by Rajesh Tailor
Modified:	2018-08-29 12:36 EDT (History)
CC List:	17 users (show)

See Also:
Fixed In Version:	openstack-tripleo-heat-templates-8.0.2-48.el7ost
Doc Type:	Bug Fix
Doc Text:	Previously, libvirtd live-migration used ports 49152 to 49215, as specified in the qemu.conf file. On Linux, this range is a subset of the ephemeral port range 32768 to 61000. Any port in the ephemeral range can be consumed by any other service as well. As a result, live-migration failed with the error: Live Migration failure: internal error: Unable to find an unused port in range 'migration' (49152-49215). The new libvirtd live-migration range of 61152 to 61215 is not in the ephemeral range.
Story Points:	---
Clone Of:	1313507
Environment:
Last Closed:	2018-08-29 12:35:54 EDT
Type:	Bug
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

Attachments	(Terms of Use)
Add an attachment (proposed patch, testcase, etc.)

External Trackers
Tracker	ID	Priority	Status	Summary	Last Updated
OpenStack gerrit	561784	None	master: MERGED	tripleo-heat-templates: Modify libvirt port range for live-migration (I2039eca87c11638faf6262259b7bcface982f5c6)	2018-07-18 21:44 EDT
OpenStack gerrit	564171	None	stable/queens: MERGED	tripleo-heat-templates: Modify libvirt port range for live-migration (I2039eca87c11638faf6262259b7bcface982f5c6)	2018-07-18 21:44 EDT
Red Hat Product Errata	RHBA-2018:2574	None	None	None	2018-08-29 12:36 EDT

Groups: None (edit)

Comment 14 Joanne O'Flynn 2018-08-15 04:06:09 EDT

This bug is marked for inclusion in the errata but does not currently contain draft documentation text. To ensure the timely release of this advisory please provide draft documentation text for this bug as soon as possible.

If you do not think this bug requires errata documentation, set the requires_doc_text flag to "-".


To add draft documentation text:

* Select the documentation type from the "Doc Type" drop down field.

* A template will be provided in the "Doc Text" field based on the "Doc Type" value selected. Enter draft text in the "Doc Text" field.

Comment 16 errata-xmlrpc 2018-08-29 12:35:54 EDT

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://access.redhat.com/errata/RHBA-2018:2574

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