networking-fujitsu

FOSSW driver caused initialize failure

Bug #1665199 reported by watanabe.isao on 2017-02-16

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	networking-fujitsu	Fix Released	Critical	watanabe.isao

Bug Description

After FOSSW driver has been supported, the following errors occur at the initialize phase, when FOSSW driver has been configured.

[Error log 1]
2017-02-16 11:22:17.777 INFO neutron.plugins.ml2.managers [-] Configured mechanism driver names: ['openvswitch', 'fujitsu_fossw']
2017-02-16 11:22:17.781 DEBUG neutron.callbacks.manager [-] Subscribe: <bound method OVSDriver._register of <neutron.services.qos.drivers.op
envswitch.driver.OVSDriver object at 0x7f303d966a50>> qos_plugin after_init from (pid=7300) subscribe /opt/stack/neutron/neutron/callbacks/m
anager.py:42
2017-02-16 11:22:17.781 DEBUG neutron.services.qos.drivers.openvswitch.driver [-] Open vSwitch QoS driver registered from (pid=7300) registe
r /opt/stack/neutron/neutron/services/qos/drivers/openvswitch/driver.py:48
2017-02-16 11:22:17.807 DEBUG networking_fujitsu.ml2.fossw.mech_fossw [-] loaded switch IP is: ['192.168.3.111'] from (pid=7300) initialize
/usr/local/lib/python2.7/dist-packages/networking_fujitsu/ml2/fossw/mech_fossw.py:97
2017-02-16 11:22:17.849 ERROR stevedore.extension [-] Could not load 'fujitsu_fossw': no such option ovsdb_port in group [DEFAULT]
2017-02-16 11:22:17.849 WARNING stevedore.named [-] Could not load fujitsu_fossw
2017-02-16 11:22:17.850 INFO neutron.plugins.ml2.managers [-] Loaded mechanism driver names: ['openvswitch']
2017-02-16 11:22:17.850 INFO neutron.plugins.ml2.managers [-] Registered mechanism drivers: ['openvswitch']

[Error log 2]
2017-02-16 11:44:52.597 DEBUG paramiko.transport [-] starting thread (client mode): 0xc982cbd0L from (pid=8894) _log /usr/local/lib/python2.7/dist-packages/paramiko/transport.py:1567
2017-02-16 11:44:52.597 DEBUG paramiko.transport [-] Local version/idstring: SSH-2.0-paramiko_2.1.1 from (pid=8894) _log /usr/local/lib/python2.7/dist-packages/paramiko/transport.py:1567
2017-02-16 11:44:52.600 DEBUG paramiko.transport [-] Remote version/idstring: SSH-1.99-OpenSSH_6.8 from (pid=8894) _log /usr/local/lib/python2.7/dist-packages/paramiko/transport.py:1567
2017-02-16 11:44:52.600 INFO paramiko.transport [-] Connected (version 1.99, client OpenSSH_6.8)
2017-02-16 11:44:52.601 DEBUG paramiko.transport [-] kex algos:[<email address hidden>', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group14-sha1'] server key:[u'ssh-rsa', u'ssh-dss'] client encrypt:[u'3des-cbc', u'blowfish-cbc', u'cast128-cbc', u'aes128-cbc', u'aes192-cbc', u'aes256-cbc', <email address hidden>', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'arcfour', u'arcfour128', u'arcfour256', <email address hidden>', u''] server encrypt:[u'3des-cbc', u'blowfish-cbc', u'cast128-cbc', u'aes128-cbc', u'aes192-cbc', u'aes256-cbc', <email address hidden>', u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'arcfour', u'arcfour128', u'arcfour256', <email address hidden>', u''] client mac:[u'hmac-sha1', <email address hidden>', <email address hidden>', <email address hidden>', <email address hidden>', <email address hidden>', <email address hidden>', u'hmac-md5', <email address hidden>', <email address hidden>', <email address hidden>', u'hmac-ripemd160', <email address hidden>', u'hmac-sha1-96', u'hmac-md5-96', u''] server mac:[u'hmac-sha1', <email address hidden>', <email address hidden>', <email address hidden>', <email address hidden>', <email address hidden>', <email address hidden>', u'hmac-md5', <email address hidden>', <email address hidden>', <email address hidden>', u'hmac-ripemd160', <email address hidden>', u'hmac-sha1-96', u'hmac-md5-96', u''] client compress:[u'none', <email address hidden>'] server compress:[u'none', <email address hidden>'] client lang:[u''] server lang:[u''] kex follows?False from (pid=8894) _log /usr/local/lib/python2.7/dist-packages/paramiko/transport.py:1567
2017-02-16 11:44:52.601 DEBUG paramiko.transport [-] Kex agreed: diffie-hellman-group14-sha1 from (pid=8894) _log /usr/local/lib/python2.7/dist-packages/paramiko/transport.py:1567
2017-02-16 11:44:52.602 DEBUG paramiko.transport [-] Cipher agreed: aes128-ctr from (pid=8894) _log /usr/local/lib/python2.7/dist-packages/paramiko/transport.py:1567
2017-02-16 11:44:52.602 DEBUG paramiko.transport [-] MAC agreed: hmac-md5 from (pid=8894) _log /usr/local/lib/python2.7/dist-packages/paramiko/transport.py:1567
2017-02-16 11:44:52.602 DEBUG paramiko.transport [-] Compression agreed: none from (pid=8894) _log /usr/local/lib/python2.7/dist-packages/paramiko/transport.py:1567
2017-02-16 11:44:52.711 DEBUG paramiko.transport [-] kex engine KexGroup14 specified hash_algo <built-in function openssl_sha1> from (pid=8894) _log /usr/local/lib/python2.7/dist-packages/paramiko/transport.py:1567
2017-02-16 11:44:52.713 DEBUG paramiko.transport [-] Switch to new keys ... from (pid=8894) _log /usr/local/lib/python2.7/dist-packages/paramiko/transport.py:1567
2017-02-16 11:44:52.715 DEBUG paramiko.transport [-] Adding ssh-rsa host key for 192.168.3.111: 83b5134d4914e825bd926de75d389d26 from (pid=8894) _log /usr/local/lib/python2.7/dist-packages/paramiko/transport.py:1567
2017-02-16 11:44:52.718 DEBUG paramiko.transport [-] userauth is OK from (pid=8894) _log /usr/local/lib/python2.7/dist-packages/paramiko/transport.py:1567
2017-02-16 11:44:52.722 INFO paramiko.transport [-] Authentication (password) successful!
2017-02-16 11:44:52.725 DEBUG paramiko.transport [-] [chan 0] Max packet in: 32768 bytes from (pid=8894) _log /usr/local/lib/python2.7/dist-packages/paramiko/channel.py:1147
2017-02-16 11:44:52.727 DEBUG paramiko.transport [-] Received global request "<email address hidden>" from (pid=8894) _log /usr/local/lib/python2.7/dist-packages/paramiko/transport.py:1567
2017-02-16 11:44:52.727 DEBUG paramiko.transport [-] Rejecting "<email address hidden>" global request from server. from (pid=8894) _log /usr/local/lib/python2.7/dist-packages/paramiko/transport.py:1567
2017-02-16 11:44:52.766 DEBUG paramiko.transport [-] [chan 0] Max packet out: 32768 bytes from (pid=8894) _log /usr/local/lib/python2.7/dist-packages/paramiko/channel.py:1147
2017-02-16 11:44:52.767 DEBUG paramiko.transport [-] Secsh channel 0 opened. from (pid=8894) _log /usr/local/lib/python2.7/dist-packages/paramiko/transport.py:1567
2017-02-16 11:44:52.792 DEBUG paramiko.transport [-] [chan 0] Sesch channel 0 request ok from (pid=8894) _log /usr/local/lib/python2.7/dist-packages/paramiko/channel.py:1147
2017-02-16 11:44:52.795 DEBUG paramiko.transport [-] [chan 0] Sesch channel 0 request ok from (pid=8894) _log /usr/local/lib/python2.7/dist-packages/paramiko/channel.py:1147

[Root cause 1]
In fossw_vxlandriver.py, the group of configuration needs to be defined.
Otherwise, configuration in [fujitsu_fossw] group will not get loaded.
instead of that, configuration in [DEFAULT] group will get loaded and failed, when looking for "ovsdb_port".

[Root cause 2]
When connecting to SSH client, it does not get out of the loop correctly.

See original description

Tags:

watanabe.isao (watanabe.isao) on 2017-02-16

Changed in networking-fujitsu:
assignee:	nobody → watanabe.isao (watanabe.isao)
status:	New → In Progress
description:	updated

watanabe.isao (watanabe.isao) on 2017-02-16

description:	updated
summary:	- VXLAN feature caused initialize failer + FOSSW driver caused initialize failer
description:	updated

Revision history for this message

OpenStack Infra (hudson-openstack) wrote on 2017-02-16: Fix proposed to networking-fujitsu (master)

Fix proposed to branch: master
Review: https://review.openstack.org/434599

watanabe.isao (watanabe.isao) on 2017-02-16

summary:	- FOSSW driver caused initialize failer + FOSSW driver caused initialize failure
description:	updated

Revision history for this message

OpenStack Infra (hudson-openstack) wrote on 2017-02-16: Fix merged to networking-fujitsu (master)

Reviewed: https://review.openstack.org/434599
Committed: https://git.openstack.org/cgit/openstack/networking-fujitsu/commit/?id=8d179fd9c71ce8b7f866b85efdf3b53451eca84f
Submitter: Jenkins
Branch: master

commit 8d179fd9c71ce8b7f866b85efdf3b53451eca84f
Author: watanabe.isao <email address hidden>
Date: Thu Feb 16 12:15:47 2017 +0900

Fix initialization process

    Fix the following two bugs in initialization process for FOSSW driver.
    1. The vxlan_driver did not load VXLAN option from fujitsu_fossw
       group, but from DEFAULT group.
    2. The client module does not break the loop at retry process.

Change-Id: I3e9c618a9d73b0e951616048ec557bd04b8cba5b
Closes-bug: #1665199

Changed in networking-fujitsu:
status:	In Progress → Fix Released

Revision history for this message

OpenStack Infra (hudson-openstack) wrote on 2017-02-16: Fix proposed to networking-fujitsu (stable/ocata)

Fix proposed to branch: stable/ocata
Review: https://review.openstack.org/434703

Revision history for this message

OpenStack Infra (hudson-openstack) wrote on 2017-02-16: Fix merged to networking-fujitsu (stable/ocata)

Reviewed: https://review.openstack.org/434703
Committed: https://git.openstack.org/cgit/openstack/networking-fujitsu/commit/?id=4bceb7546b20ed2f0d1ab9609004b3e749b7513d
Submitter: Jenkins
Branch: stable/ocata

commit 4bceb7546b20ed2f0d1ab9609004b3e749b7513d
Author: watanabe.isao <email address hidden>
Date: Thu Feb 16 12:15:47 2017 +0900

Fix initialization process

    Change-Id: I3e9c618a9d73b0e951616048ec557bd04b8cba5b
    Closes-bug: #1665199
    (cherry picked from commit 8d179fd9c71ce8b7f866b85efdf3b53451eca84f)

tags:

added: in-stable-ocata

Revision history for this message

Yushiro FURUKAWA (y-furukawa-2) wrote on 2017-02-17:

This change is merged into networking-fujitsu 4.0.1

Changed in networking-fujitsu:
importance:	Undecided → Critical

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