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Update git submodules 

* Update charm-neutron-openvswitch from branch 'master'
  - Merge "Allow dvr_snat l3 agent mode to be used with DVR"
  - Allow dvr_snat l3 agent mode to be used with DVR
    
    Currently it is a requirement to have a network node with an l3 agent
    running in the dvr_snat mode even for DVR deployments that do not use
    SNAT or have a very limited usage of SNAT.
    
    It is not possible to disable snat completely:
    https://bugs.launchpad.net/neutron/+bug/1761591
    
    Neutron creates a network:router_centralized_snat port and if it is not
    possible to find a dvr_snat agent to schedule it on there are various
    side-effects which are not seen at first. For example, Designate stops
    creating records for floating IPs and Neutron/Designate integration is,
    therefore, not functional.
    
    The Neutron DVR documentation says that dvr_snat should be used on
    network nodes. However, there is nothing restricting a DVR deployment
    from using dvr_snat l3 agents on every compute node and not having
    dedicated network nodes.
    
    This change modifies neutron-openvswitch to optionally enable dvr_snat
    l3 agent mode (this includes supporting L3HA routers if enabled). As a
    result, it is possible to have deployments without neutron-gateway thus
    saving on the amount of required nodes. Care should be taken when a
    large amount of L3HA routers is used and using DVR routers without L3HA
    is a recommended.
    
    Change-Id: Iad3a64967f91c81312911f6db856ce2271b0e068
    Closes-Bug: #1808045
This commit is contained in:
Zuul 2019-01-24 16:49:41 +00:00 committed by Gerrit Code Review
parent cc5f6ba547
commit c2cbb71498
1 changed files with 1 additions and 1 deletions
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charm-neutron-openvswitch

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Subproject commit 5ea1bdd0d44b6280961b2d5b28b03ad80d9e002a
Subproject commit bd1cc362f139f4854872a7eb87a62c4fc8273dbf