[TODO-zhmcclient]disable warnings when using zhmcclient code

[preethi]

The nova-dpm driver code currently has "requests.packages.urllib3.disable_warnings()" which helps in disabling warning especially when zhmcclient interfaces are used.

This bug is to have follow up on how to handle this in long run- either handle it in zhmcclient or handle it in the driver code.

[Prabhat Ranjan (pranjank)]

In unit test case it does not affect. I mean we are not getting any warning in unit testcase. So I will remove "requests.packages.urllib3.disable_warnings()" from unit testcase.

As far as code is concern we are using it at only one place during login.
https://github.com/openstack/nova-dpm/blob/stable/ocata/nova_dpm/virt/dpm/client_proxy.py#L41

So I think this is ok for us.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/461679

[Sreeram Vancheeswaran (sreeram-vancheeswaran)]

@Prabhat, I agree

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/461679
Committed: https://git.openstack.org/cgit/openstack/nova-dpm/commit/?id=3a9086eca46ce01ce6bacb3c8051af74a714330d
Submitter: Jenkins
Branch: master

commit 3a9086eca46ce01ce6bacb3c8051af74a714330d
Author: Prabhat Ranjan <email address hidden>
Date: Tue May 2 14:17:11 2017 +0530

    Remove requests.packages.urllib3.disable_warnings()

    Remove requests.packages.urllib3.disable_warnings() from
    unit testcase because it is not affacting unit testcase.
    Means no warning log without
    requests.packages.urllib3.disable_warnings().

    But keep as it is in main code because we are using
    it at one place only.
    https://github.com/openstack/nova-dpm/blob/stable/ocata/nova_dpm/virt/dpm/client_proxy.py#L41

    Closes-Bug: #1669299

    Change-Id: I2eefc01743c2549ebe8cdc32eb95d03a05f7bc0f
    Signed-off-by: Prabhat Ranjan <email address hidden>