Issue in provider network dynamic workloads

[Sanjay Chari]

Provider network dynamic workloads that choose random provider networks on a physical network and perform operations on them should make sure that they don't choose an external network created by Rally context for other dynamic workloads.

This can be achieved using tags on the provider networks created by dynamic workloads.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/c/x/browbeat/+/861939

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/x/browbeat/+/861939
Committed: https://opendev.org/x/browbeat/commit/8903bb84a49647607e540090190bb18deba2bfa1
Submitter: "Zuul (22348)"
Branch: master

commit 8903bb84a49647607e540090190bb18deba2bfa1
Author: Sanjay Chari <email address hidden>
Date: Thu Oct 20 12:15:52 2022 +0530

    Dynamic Workloads: Fix provider networks

    This patch makes the following changes.
    1. Provider network dynamic workloads perform operations
    only on the provider networks created by dynamic workloads
    and not rally context external networks.
    2. Locks have been incorporated into the provider networks
    dynamic workloads code in order to prevent race conditions.

    Closes-Bug: #1993527
    Change-Id: If891b83517aa442e3594e84ec70e95d44a8d8fd4