Hello Slawek, or anyone else affected,

Accepted neutron into cosmic-proposed. The package will build now and be
available at
https://launchpad.net/ubuntu/+source/neutron/2:13.0.2-0ubuntu3.1 in a
few hours, and then in the -proposed repository.

Please help us by testing this new package.  See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how
to enable and use -proposed.  Your feedback will aid us getting this
update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested and change the tag from
verification-needed-cosmic to verification-done-cosmic. If it does not
fix the bug for you, please add a comment stating that, and change the
tag to verification-failed-cosmic. In either case, without details of
your testing we will not be able to proceed.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
advance for helping!

N.B. The updated package will be released to -updates after the bug(s)
fixed by this package have been verified and the package has been in
-proposed for a minimum of 7 days.

** Description changed:

+ [Impact]
+ Fix for bug 1818614 in *-proposed includes a regression is the deployment is 
not using the rootwrap-daemon.
+ 
+ [Test Case]
+ See bug 1818614
+ 
+ [Regression Potential]
+ Low - this is a minor fix to resolve a regression due to the SRU bug 1818614.
+ 
+ [Original Description]
+ 
  As fix for bug https://bugs.launchpad.net/neutron/+bug/1818614 we added
  to neutron-keepalived-state-change monitor possibility to check initial
  status of router (master or slave).
  
  Unfortunately for some reason I see now in journal log of functional job
  that this check is failing with error like:
  
  Apr 03 09:19:09 ubuntu-bionic-ovh-gra1-0004666718 
neutron-keepalived-state-change[1553]: 2019-04-03 09:19:09.778 1553 ERROR 
neutron.agent.l3.keepalived_state_change [-] Failed to get initial status of 
router cd300e6b-8222-4100-8f6a-3b5c4d5fe37b: FailedToDropPrivileges: privsep 
helper command exited non-zero (96)
-                                                                               
           2019-04-03 09:19:09.778 1553 ERROR 
neutron.agent.l3.keepalived_state_change Traceback (most recent call last):
-                                                                               
           2019-04-03 09:19:09.778 1553 ERROR 
neutron.agent.l3.keepalived_state_change   File 
"/home/zuul/src/git.openstack.org/openstack/neutron/neutron/agent/l3/keepalived_state_change.py",
 line 98, in handle_initial_state
-                                                                               
           2019-04-03 09:19:09.778 1553 ERROR 
neutron.agent.l3.keepalived_state_change     for address in ip.addr.list():
-                                                                               
           2019-04-03 09:19:09.778 1553 ERROR 
neutron.agent.l3.keepalived_state_change   File 
"/home/zuul/src/git.openstack.org/openstack/neutron/neutron/agent/linux/ip_lib.py",
 line 540, in list
-                                                                               
           2019-04-03 09:19:09.778 1553 ERROR 
neutron.agent.l3.keepalived_state_change     **kwargs)
-                                                                               
           2019-04-03 09:19:09.778 1553 ERROR 
neutron.agent.l3.keepalived_state_change   File 
"/home/zuul/src/git.openstack.org/openstack/neutron/neutron/agent/linux/ip_lib.py",
 line 1412, in get_devices_with_ip
-                                                                               
           2019-04-03 09:19:09.778 1553 ERROR 
neutron.agent.l3.keepalived_state_change     devices = 
privileged.get_link_devices(namespace, **link_args)
-                                                                               
           2019-04-03 09:19:09.778 1553 ERROR 
neutron.agent.l3.keepalived_state_change   File 
"/home/zuul/src/git.openstack.org/openstack/neutron/.tox/dsvm-functional-python27/local/lib/python2.7/site-packages/oslo_privsep/priv_context.py",
 line 240, in _wrap
-                                                                               
           2019-04-03 09:19:09.778 1553 ERROR 
neutron.agent.l3.keepalived_state_change     self.start()
-                                                                               
           2019-04-03 09:19:09.778 1553 ERROR 
neutron.agent.l3.keepalived_state_change   File 
"/home/zuul/src/git.openstack.org/openstack/neutron/.tox/dsvm-functional-python27/local/lib/python2.7/site-packages/oslo_privsep/priv_context.py",
 line 251, in start
-                                                                               
           2019-04-03 09:19:09.778 1553 ERROR 
neutron.agent.l3.keepalived_state_change     channel = 
daemon.RootwrapClientChannel(context=self)
-                                                                               
           2019-04-03 09:19:09.778 1553 ERROR 
neutron.agent.l3.keepalived_state_change   File 
"/home/zuul/src/git.openstack.org/openstack/neutron/.tox/dsvm-functional-python27/local/lib/python2.7/site-packages/oslo_privsep/daemon.py",
 line 328, in __init__
-                                                                               
           2019-04-03 09:19:09.778 1553 ERROR 
neutron.agent.l3.keepalived_state_change     raise FailedToDropPrivileges(msg)
-                                                                               
           2019-04-03 09:19:09.778 1553 ERROR 
neutron.agent.l3.keepalived_state_change FailedToDropPrivileges: privsep helper 
command exited non-zero (96)
+                                                                               
           2019-04-03 09:19:09.778 1553 ERROR 
neutron.agent.l3.keepalived_state_change Traceback (most recent call last):
+                                                                               
           2019-04-03 09:19:09.778 1553 ERROR 
neutron.agent.l3.keepalived_state_change   File 
"/home/zuul/src/git.openstack.org/openstack/neutron/neutron/agent/l3/keepalived_state_change.py",
 line 98, in handle_initial_state
+                                                                               
           2019-04-03 09:19:09.778 1553 ERROR 
neutron.agent.l3.keepalived_state_change     for address in ip.addr.list():
+                                                                               
           2019-04-03 09:19:09.778 1553 ERROR 
neutron.agent.l3.keepalived_state_change   File 
"/home/zuul/src/git.openstack.org/openstack/neutron/neutron/agent/linux/ip_lib.py",
 line 540, in list
+                                                                               
           2019-04-03 09:19:09.778 1553 ERROR 
neutron.agent.l3.keepalived_state_change     **kwargs)
+                                                                               
           2019-04-03 09:19:09.778 1553 ERROR 
neutron.agent.l3.keepalived_state_change   File 
"/home/zuul/src/git.openstack.org/openstack/neutron/neutron/agent/linux/ip_lib.py",
 line 1412, in get_devices_with_ip
+                                                                               
           2019-04-03 09:19:09.778 1553 ERROR 
neutron.agent.l3.keepalived_state_change     devices = 
privileged.get_link_devices(namespace, **link_args)
+                                                                               
           2019-04-03 09:19:09.778 1553 ERROR 
neutron.agent.l3.keepalived_state_change   File 
"/home/zuul/src/git.openstack.org/openstack/neutron/.tox/dsvm-functional-python27/local/lib/python2.7/site-packages/oslo_privsep/priv_context.py",
 line 240, in _wrap
+                                                                               
           2019-04-03 09:19:09.778 1553 ERROR 
neutron.agent.l3.keepalived_state_change     self.start()
+                                                                               
           2019-04-03 09:19:09.778 1553 ERROR 
neutron.agent.l3.keepalived_state_change   File 
"/home/zuul/src/git.openstack.org/openstack/neutron/.tox/dsvm-functional-python27/local/lib/python2.7/site-packages/oslo_privsep/priv_context.py",
 line 251, in start
+                                                                               
           2019-04-03 09:19:09.778 1553 ERROR 
neutron.agent.l3.keepalived_state_change     channel = 
daemon.RootwrapClientChannel(context=self)
+                                                                               
           2019-04-03 09:19:09.778 1553 ERROR 
neutron.agent.l3.keepalived_state_change   File 
"/home/zuul/src/git.openstack.org/openstack/neutron/.tox/dsvm-functional-python27/local/lib/python2.7/site-packages/oslo_privsep/daemon.py",
 line 328, in __init__
+                                                                               
           2019-04-03 09:19:09.778 1553 ERROR 
neutron.agent.l3.keepalived_state_change     raise FailedToDropPrivileges(msg)
+                                                                               
           2019-04-03 09:19:09.778 1553 ERROR 
neutron.agent.l3.keepalived_state_change FailedToDropPrivileges: privsep helper 
command exited non-zero (96)
  
- 
- Example of such error: 
http://logs.openstack.org/25/645225/8/check/neutron-functional-python27/0704654/controller/logs/journal_log.txt.gz#_Apr_03_09_19_09
+ Example of such error: http://logs.openstack.org/25/645225/8/check
+ /neutron-functional-
+ python27/0704654/controller/logs/journal_log.txt.gz#_Apr_03_09_19_09

** Changed in: neutron (Ubuntu Cosmic)
       Status: Confirmed => Fix Committed

** Tags added: verification-needed verification-needed-cosmic

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https://bugs.launchpad.net/bugs/1823038

Title:
  Neutron-keepalived-state-change fails to check initial router state

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