Bug 1414471 – [RFE] [ODL] [IPv6] IPAM support

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Bug 1414471 - [RFE] [ODL] [IPv6] IPAM support

Summary:	[RFE] [ODL] [IPv6] IPAM support

Status:	CLOSED ERRATA

Aliases:	None

Product:	Red Hat OpenStack
Classification:	Red Hat
Component:	opendaylight (Show other bugs)
Sub Component:
Version:	12.0 (Pike)
Hardware:	Unspecified Unspecified

Priority	medium Severity medium
Target Milestone:	ga
Target Release:	12.0 (Pike)
Assigned To:	Sridhar Gaddam
QA Contact:	Itzik Brown
Docs Contact:

URL:
Whiteboard:
Keywords:	AutomationBlocker, FutureFeature, TechPreview, Triaged

Depends On:
Blocks:	1442136 1469016 1469017
	Show dependency tree / graph

Reported:	2017-01-18 10:29 EST by Nir Yechiel
Modified:	2018-10-18 03:24 EDT (History)
CC List:	6 users (show)

See Also:	1528949
Fixed In Version:	opendaylight-6.1.0-1.el7
Doc Type:	If docs needed, set a value
Doc Text:
Story Points:	---
Clone Of:
Environment:	N/A
Last Closed:	2017-12-13 16:02:08 EST
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
Red Hat Product Errata	RHEA-2017:3462	normal	SHIPPED_LIVE	Red Hat OpenStack Platform 12.0 Enhancement Advisory	2018-02-15 20:43:25 EST

Groups: None (edit)

Description Nir Yechiel 2017-01-18 10:29:51 EST

Description of problem:

In IPv6, there are couple of ways in which an IP address can be assigned, namely:

1. SLAAC (Stateless Address Autoconfiguration)
2. Stateful DHCPv6
3. Stateless DHCPv6

If a subnet is configured to use SLAAC, there is no need to use DHCP at all. The ODL ipv6service is expected to send Router Advts announcing the prefix (and default-route/MTU information) to the client.

If a subnet is configured to use stateless DHCPv6, the ipv6service router and DHCP server are going to work together: the router is going to announce the prefix, MTU and default-route, and the DHCP server is going to provide "dhcp-options" such as DNS.

If a subnet is configured to use stateful DHCPv6, the ipv6service router and DHCP server are going to work together as well: the router is going to announce default-route/MTU information, but the DHCP server is going to provide the IP address as well as any other "dhcp-options" such as DNS server.

Comment 2 Sridhar Gaddam 2017-06-30 11:35:38 EDT

The following are the main patches in Netvirt that implement this feature.

Support Router Advertisement functionality when an RS is received - https://git.opendaylight.org/gerrit/#/c/41722/

Support Neighbor Advertisement functionality for router iface - https://git.opendaylight.org/gerrit/#/c/41821/

Support Service Binding for ipv6service - https://git.opendaylight.org/gerrit/#/c/42628/

Add a match to nd_target for IPv6 NS punt flows - https://git.opendaylight.org/gerrit/#/c/42916/

IPv6Service Binding using elanTag - https://git.opendaylight.org/gerrit/#/c/43477/

Reduce IPv6 Periodic Unsolicited RA timer interval - https://git.opendaylight.org/gerrit/#/c/44955/

Bug 7476: Configure Reachable Time in IPv6 Router Advt - https://git.opendaylight.org/gerrit/#/c/50089/

Comment 9 errata-xmlrpc 2017-12-13 16:02:08 EST

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/RHEA-2017:3462

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