"create_vm_with_volume" example doesn't work if there are a few available networks

[Anastasia Kuznetsova]

In this example user don't directly pass the net id and actually we don't need it if there is only one network.
But in case of a few available networks user has to pass additional parameter "nics" with array of network ids.

So, the problem is that additional parameter "nics" is optional and now it is not implemented ability to work with this kind of parameters. There is appropriate blueprint and after its implementation this example has to be fixed.

[Nikolay Makhotkin (nmakhotkin)]

"create_vm_with_volume" example doesn't exist anymore in mistral-extra

[Nikolay Makhotkin (nmakhotkin)]

Found what is needed to fix: standard workflow 'std.create_instance'

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/226649

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/226649
Committed: https://git.openstack.org/cgit/openstack/mistral/commit/?id=433e714d39e096b2c60dd609c72bcde5d2d217df
Submitter: Jenkins
Branch: master

commit 433e714d39e096b2c60dd609c72bcde5d2d217df
Author: Nikolay Mahotkin <email address hidden>
Date: Wed Sep 23 11:28:39 2015 +0300

    Fixing std.create_instance workflow

     * Now it is possible to pass network info, keypair name
       and security groups info to std.create_instance
     * ssh_username and ssh_password arguments are optional.

    Closes-Bug: #1404204

    Change-Id: I08e06a2f1239433f00fac4288486177d6c64ffcd