Modify L3 Agent for Distributed Routers

Bug #1347978 reported by OpenStack Infra
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
openstack-manuals
Fix Released
High
Gauvain Pocentek

Bug Description

https://review.openstack.org/89413
commit 073aa8104c30f61e5366cef5be644e3bc325c626
Author: Michael Smith <email address hidden>
Date: Tue Jul 22 16:58:26 2014 -0700

    Modify L3 Agent for Distributed Routers

    This patch is an enhancement to the existing L3 Agent.
    This allows the L3 Agent to support distributed routers
    by enhancing the router object to function across
    multiple nodes.

    Utilized two new types of namespaces:

    - FIP to handle multiple VM fips and routers per node
    - SNAT to handle centralized SNAT per router

    Rules and tables are enhanced and added to support routing
    across distributed routers without going to a centralized
    router.

    Finally, a new configuration param 'agent_mode' is introduced
    and it controls what the L3 agent can do: the available values
    are: 'legacy', 'dvr', 'dvr_snat' (more details inline).

    The l3-scheduler uses the newly introduced agent_mode to
    determine what L3 agent to select during the scheduling
    process.

    Partially-Implements: blueprint neutron-ovs-dvr

    DocImpact

    Change-Id: Icead821bb74372b15aac2e5cefe8ad7f08c037ab
    Co-Authored-By: Rajeev Grover <email address hidden>

Revision history for this message
Gauvain Pocentek (gpocentek) wrote :

I think this feature should be documented in the HA guide as well as in the config-ref.

tags: added: config-reference
Changed in openstack-manuals:
status: New → Confirmed
importance: Undecided → High
tags: added: ha-guide
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix proposed to openstack-manuals (master)

Fix proposed to branch: master
Review: https://review.openstack.org/115256

Changed in openstack-manuals:
assignee: nobody → Gauvain Pocentek (gpocentek)
status: Confirmed → In Progress
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to openstack-manuals (master)

Reviewed: https://review.openstack.org/115256
Committed: https://git.openstack.org/cgit/openstack/openstack-manuals/commit/?id=8b2016b5d035b3475fe197b2132a8e1e8abff350
Submitter: Jenkins
Branch: master

commit 8b2016b5d035b3475fe197b2132a8e1e8abff350
Author: Gauvain Pocentek <email address hidden>
Date: Tue Aug 19 11:22:22 2014 +0200

    Update the config reference tables

    Include the new tables in the documentation.

    Fix the cinder-prophetstor_dpl.xml filename and the xiv category.

    Manually fix those files for niceness test:
    - glance-logging.xml (lines 34, 38), fixed in oslo-incubator
    - trove-logging.xml (lines 26, 30), fixed in oslo-incubator
    - neutron-openvswitch_agent.xml (line 45), to be fixed in neutron

    Closes-Bug: #1340858
    Closes-Bug: #1344231
    Closes-Bug: #1345956
    Closes-Bug: #1346711
    Closes-Bug: #1347978
    Partial-Bug: #1348329
    Closes-Bug: #1352074
    Partial-Bug: #1353417
    Closes-Bug: #1354622
    Closes-Bug: #1339754
    Closes-Bug: #1358598
    Closes-Bug: #1358259
    Closes-Bug: #1357865
    Partial-Bug: #1357457
    Closes-Bug: #1357421
    Change-Id: Id2da7d7762ca954bd552dbf89a9ff28b144efb68

Changed in openstack-manuals:
status: In Progress → Fix Released
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix included in openstack/openstack-manuals 15.0.0

This issue was fixed in the openstack/openstack-manuals 15.0.0 release.

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