Public bug reported:
During investigation UT test failure
'test_port_update_deferred_allocation_no_ips' in [1] I found that
attempt to update subnet providing blank ([]) allocation pools leads to
silent ignoring this action on ipam driver side.
Reference ipam driver skips processing of the
*** This bug is a duplicate of bug 1584920 ***
https://bugs.launchpad.net/bugs/1584920
** This bug has been marked a duplicate of bug 1584920
ExternalGatewayForFloatingIPNotFound exception raised in
gate-tempest-dsvm-neutron-full
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*** This bug is a duplicate of bug 1584920 ***
https://bugs.launchpad.net/bugs/1584920
** This bug is no longer a duplicate of bug 1573682
[Pluggable IPAM] On request retry 'external_gateway_info' field got missed
for router update case
** This bug has been marked a duplicate of bug
/console.html#_2016-04-22_12_57_48_092
** Affects: neutron
Importance: Undecided
Assignee: Pavel Bondar (pasha117)
Status: New
** Tags: l3-ipam-dhcp
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https
/console.html#_2016-04-22_12_57_48_092
** Affects: neutron
Importance: Undecided
Assignee: Pavel Bondar (pasha117)
Status: New
** Tags: l3-ipam-dhcp
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https
exception(self._data)
2016-04-19 15:43:05.862 17994 ERROR oslo_db.sqlalchemy.exc_filters File
"/usr/local/lib/python2.7/dist-packages/pymysql/err.py", line 120, in
raise_mysql_exception
2016-04-19 15:43:05.862 17994 ERROR oslo_db.sqlalchemy.exc_filters
_check_mysql_exception(errinfo)
2
//github.com/openstack/neutron/blob/2a305c563073a3066aac3f07aab3c895ec2cd2fb/neutron/db/ipam_pluggable_backend.py#L69
[3]
http://logs.openstack.org/23/181023/64/check/gate-tempest-dsvm-neutron-dvr/f503538/logs/screen-q-svc.txt.gz#_2016-04-13_12_15_04_685
** Affects: neutron
Importance
Public bug reported:
In ml2 plugin delete_subnet workflow ip allocations get deleted [1] directly
from database (IPAllocation model).
It conflicts with expected workflow for pluggable ipam because ipam driver in
this case is not aware of ip deallocation event.
There is a call to update_port
Public bug reported:
Observed errors "DB exceeded retry limit" [1] in cases where pluggable ipam is
enabled, observed on master branch.
Each time retest is done different tests are failed, so looks like concurency
issue.
4 errors 'DB exceeded retry limit' are observed in [1].
2016-02-04
Public bug reported:
Currently ipam driver is called on subnet_update only if allocation_pools set
in subnet dict. See [1].
This happens because original design expectation is that the only information
ipam driver
has to update is allocation pools.
For reference ipam driver that is absolutely
Public bug reported:
Port dict is passed into AddressRequestFactory [1] to help make ipam decision
based on various port info.
For reference IPAM driver this information is not used, but it is helpful for
creating custom AddressRequests for 3rd party ipam driver.
Observed that port dict
** Changed in: neutron
Status: Fix Committed => Fix Released
** Changed in: networking-infoblox
Status: In Progress => Fix Released
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ob/master/neutron/db/db_base_plugin_v2.py#L458
Need to reword this validation to support pluggable IPAM.
** Affects: neutron
Importance: Undecided
Assignee: Pavel Bondar (pasha117)
Status: New
** Tags: l3-ipam-dhcp liberty-backport-potential
** Changed in: neutron
Assignee: (
** Changed in: neutron
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1511707
Title:
Updating ips for port incorrectly pass port dict in
Already fixed during work done for
https://bugs.launchpad.net/neutron/+bug/1497459.
Patch is https://review.openstack.org/#/c/225349
Currently orm_exc.UnmappedInstanceError is catched in delete_port.
If concurent port delete happens no stack trace to be generated.
** Changed in: neutron
Assignee: Pavel Bondar (pasha117)
Status: In Progress
** Changed in: neutron
Assignee: (unassigned) => Pavel Bondar (pasha117)
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]
https://github.com/openstack/neutron/blob/master/neutron/plugins/ml2/plugin.py#L880
** Affects: neutron
Importance: Undecided
Assignee: Pavel Bondar (pasha117)
Status: New
** Tags: l3-ipam-dhcp
** Changed in: neutron
Assignee: (unassigned) => Pavel Bondar (pasha
: neutron
Importance: Undecided
Assignee: Pavel Bondar (pasha117)
Status: New
** Changed in: neutron
Assignee: (unassigned) => Pavel Bondar (pasha117)
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