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[OpenStack Infra <1796976@xxxxxxxxxxxxxxxxxx>]

Reviewed:  https://review.openstack.org/612196
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=f4d438019e3bd2f9b6c64badb9533168e583d8af
Submitter: Zuul
Branch:    master

commit f4d438019e3bd2f9b6c64badb9533168e583d8af
Author: SapanaJadhav <sapanajadhav555@xxxxxxxxx>
Date:   Sun Oct 21 21:46:32 2018 +0530

    neutron.conf needs lock_path set for router to operate
    This change is adding required configuration in neutron.conf
    to set the lock_path parameter, which was missing in
    compute-install-ubuntu.rst
    
    Change-Id: If090bdf060dfe21d11b1a5dfd010dc8167d9e45e
    Closes-Bug: #1796976


** Changed in: neutron
       Status: In Progress => Fix Released

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https://bugs.launchpad.net/bugs/1796976

Title:
  neutron.conf needs lock_path set for router to operate

Status in neutron:
  Fix Released

Bug description:

  This bug tracker is for errors with the documentation, use the
  following as a template and remove or add fields as you see fit.
  Convert [ ] into [x] to check boxes:

  - [X] This doc is inaccurate in this way: Using self-service network. Router fails to operate if lock_path is not set.
  - [ ] This is a doc addition request.
  - [ ] I have a fix to the document that I can paste below including example: input and output. 

  Detail:
  - Rocky clean install followinf the self-service network model
  - While creating the sample networks and router the following issues arise when running throug the verifications
      1) ip netns <-- shows qdhcp namespaces but no qrouter
      2) openstack port list --router router <-- shows the interdaces in down states
  After researching the log files i see in /var/log/neutron/neutron-l3-agent.log that the required parameter lock_path is missing

  I've edited the /etc/neutron/neutron.conf and in the [oslo_concurrency] have set 
  lock_path = /var/lib/neutron/tmp

  After reinit:
  - /var/log/neutron/neutron-l3-agent.log is clean, 
  - ip netns shows 2 qdhcp and one qrouter as expected
  - openstack port list --router router <- Ports are shown as active

  Therefore my guess is that neutron install guide should be updated to
  reflect this needed paramenter.

  Thanks a lot in advance.

  -----------------------------------
  Release:  on 2018-10-08 10:46
  SHA: 6084f10333d7662a4f98994db49fd52bf9bf68f2
  Source: https://git.openstack.org/cgit/openstack/openstack-manuals/tree/doc/install-guide/source/launch-instance-networks-selfservice.rst
  URL: https://docs.openstack.org/install-guide/launch-instance-networks-selfservice.html

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