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[Bug 1958128] [NEW] Neutron l3 agent keeps restarting (Ubuntu)

 

Public bug reported:

After following neutron install guide, when trying to create a floating
IP, the request succeeded, but the floating IP never became reachable.

Looking at neutron-l3-agent status, I could see that it was restarting
every 2 seconds, failing with an exception of 'file not found
/etc/neutron/fwaas_driver.ini'.

As a temporary fix, I touched the file to create an empty one, and the
service started without any errors and the floating IP started working.

My configuration is exactly the one provided in the install guide, I
didn't change anything.

Maybe the documentation should contain a step to avoid this issue ?


- [ ] This doc is inaccurate in this way: ______
- [x] This is a doc addition request.
- [ ] I have a fix to the document that I can paste below including example: input and output. 

If you have a troubleshooting or support issue, use the following
resources:

 - The mailing list: https://lists.openstack.org
 - IRC: 'openstack' channel on OFTC

-----------------------------------
Release: 19.1.1.dev10 on 2019-08-21 16:09:09
SHA: d202e323d7f03edc56add8e83aeb9cddbbbce895
Source: https://opendev.org/openstack/neutron/src/doc/source/install/controller-install-ubuntu.rst
URL: https://docs.openstack.org/neutron/xena/install/controller-install-ubuntu.html

** Affects: neutron
     Importance: Undecided
         Status: New


** Tags: doc

-- 
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https://bugs.launchpad.net/bugs/1958128

Title:
  Neutron l3 agent keeps restarting (Ubuntu)

Status in neutron:
  New

Bug description:
  After following neutron install guide, when trying to create a
  floating IP, the request succeeded, but the floating IP never became
  reachable.

  Looking at neutron-l3-agent status, I could see that it was restarting
  every 2 seconds, failing with an exception of 'file not found
  /etc/neutron/fwaas_driver.ini'.

  As a temporary fix, I touched the file to create an empty one, and the
  service started without any errors and the floating IP started
  working.

  My configuration is exactly the one provided in the install guide, I
  didn't change anything.

  Maybe the documentation should contain a step to avoid this issue ?


  - [ ] This doc is inaccurate in this way: ______
  - [x] This is a doc addition request.
  - [ ] I have a fix to the document that I can paste below including example: input and output. 

  If you have a troubleshooting or support issue, use the following
  resources:

   - The mailing list: https://lists.openstack.org
   - IRC: 'openstack' channel on OFTC

  -----------------------------------
  Release: 19.1.1.dev10 on 2019-08-21 16:09:09
  SHA: d202e323d7f03edc56add8e83aeb9cddbbbce895
  Source: https://opendev.org/openstack/neutron/src/doc/source/install/controller-install-ubuntu.rst
  URL: https://docs.openstack.org/neutron/xena/install/controller-install-ubuntu.html

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