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Slawek Kaplonski f9473566d5 Initialize phys bridges before setup_rpc
Neutron-ovs-agent configures physical bridges that they works
in fail_mode=secure. This means that only packets which match some
OpenFlow rule in the bridge can be processed.
This may cause problem on hosts with only one physical NIC
where same bridge is used to provide control plane connectivity
like connection to rabbitmq and data plane connectivity for VM.
After e.g. host reboot bridge will still be in fail_mode=secure
but there will be no any OpenFlow rule on it thus there will be
no communication to rabbitmq.

With current order of actions in __init__ method of OVSNeutronAgent
class it first tries to establish connection to rabbitmq and later
configure physical bridges with some initial OpenFlow rules.
And in case described above it will fail as there is no connectivity
to rabbitmq through physical bridge.

So this patch changes order of actions in __init__ method that it first
setup physical bridges and than configure rpc connection.

Conflicts:
    neutron/plugins/ml2/drivers/openvswitch/agent/ovs_neutron_agent.py

Change-Id: I41c02b0164537c5b1c766feab8117cc88487bc77
Closes-Bug: #1840443
(cherry picked from commit d41bd58f31)
(cherry picked from commit 3a2842bdd8)
2019-08-17 09:09:19 +02:00
api-ref Fix some typos 2016-06-28 22:46:19 +02:00
bin Use os-xenapi for neutron when XenServer as hypervisor 2017-03-30 18:33:37 +00:00
devstack Add port_forwarding to devstack plugin 2019-05-27 10:47:32 +00:00
doc neutron.conf needs lock_path set for router to operate 2019-04-16 14:27:25 +00:00
etc Fix creating policy rules from subattributes. 2019-05-09 06:32:37 +00:00
neutron Initialize phys bridges before setup_rpc 2019-08-17 09:09:19 +02:00
playbooks/legacy OpenDev Migration Patch 2019-04-19 19:39:02 +00:00
rally-jobs [rally] Port custom plugins to use proper code 2018-05-18 00:25:35 +03:00
releasenotes Add custom ethertype processing 2019-07-01 15:33:34 +00:00
tools Merge "Switch to stestr" 2018-06-07 02:24:02 +00:00
.coveragerc Cleanup coverage configuration 2016-10-17 17:06:19 +05:30
.gitignore Switch to stestr 2018-06-02 13:03:33 +02:00
.gitreview OpenDev Migration Patch 2019-04-19 19:39:02 +00:00
.mailmap Add mailmap entry 2014-05-16 13:40:04 -04:00
.pylintrc Update pylint disable list to pass pylint 1.7.1 checks 2017-06-08 09:49:46 +00:00
.stestr.conf Fix post gate hook to accommodate for new os-testr 2017-09-12 14:20:12 -06:00
.zuul.yaml OpenDev Migration Patch 2019-04-19 19:39:02 +00:00
CONTRIBUTING.rst Update link for contribution 2017-08-31 16:44:51 +02:00
HACKING.rst Update the documentation link for doc migration 2017-07-22 18:46:13 +09:00
LICENSE Adding Apache Version 2.0 license file. This is the official license agreement under which Quantum code is available to 2011-08-08 12:31:04 -07:00
README.rst Add release notes link in README 2018-07-10 15:40:00 +07:00
TESTING.rst Docs: Fix wrong stestr argument 2018-07-17 09:45:43 +00:00
babel.cfg Use babel to generate translation file 2013-01-24 00:20:32 +08:00
bindep.txt Add libffi-dev to bindep.txt 2017-06-13 19:26:49 +00:00
lower-constraints.txt bump neutron-lib requirements to 1.18.0 2018-07-19 06:29:48 -06:00
requirements.txt metadata: use requests for comms with nova api 2018-09-04 10:04:47 +01:00
setup.cfg Add enforcer logic for neutron policy 2019-03-25 16:07:51 -04:00
setup.py Updated from global requirements 2017-03-04 11:19:58 +00:00
test-requirements.txt cap bandit in test-requirements.txt 2018-08-17 17:14:21 +02:00
tox.ini Update UPPER_CONSTRAINTS_FILE for stable/rocky 2018-08-21 11:12:47 +00:00

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