Cisco: Http timeout for connection to controller is not configurable

[Abhishek Raut]

The http timeout parameter used in the Cisco n1kv client module is a constant defined in cisco_constants module. It should be a configurable parameter.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/102604

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/102604
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=a8d67485ab498a647b1f50184755c47b18e97e2c
Submitter: Jenkins
Branch: master

commit a8d67485ab498a647b1f50184755c47b18e97e2c
Author: Sayaji <email address hidden>
Date: Wed Jun 25 11:39:40 2014 -0700

    Add configurable http_timeout parameter for Cisco N1K

    http_timeout is a constant defined in the code. This
    change makes it configurable by providing it as an
    option in the config file.

    DocImpact

    Closes-Bug: #1332290
    Change-Id: I429dd9efa43f6a596933359f4627a7761411e621

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/icehouse
Review: https://review.openstack.org/109872

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/109872
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=2c762bec3bd381894d2e2ef2f4da05b4d68e65b4
Submitter: Jenkins
Branch: stable/icehouse

commit 2c762bec3bd381894d2e2ef2f4da05b4d68e65b4
Author: Sayaji <email address hidden>
Date: Wed Jun 25 11:39:40 2014 -0700

    Add configurable http_timeout parameter for Cisco N1K

    http_timeout is a constant defined in the code. This change makes it
    configurable by providing it as an option in the config file.

    DocImpact

    Conflicts:

            etc/neutron/plugins/cisco/cisco_plugins.ini
            neutron/plugins/cisco/common/config.py

    Closes-Bug: #1332290
    Change-Id: I429dd9efa43f6a596933359f4627a7761411e621
    (cherry picked from commit a8d67485ab498a647b1f50184755c47b18e97e2c)