api: Drop statistics-style fields from os-hypervisors

Introduce API microversion 2.88, which makes the following changes to
a number of 'os-hypervisors'. Specifically, the following fields are
dropped from both the '/os-hypervisors/detail' (detailed list) and
'/os-hypervisors/{hypervisor_id}' (show) APIs:

- current_workload
- cpu_info
- vcpus
- vcpus_used
- free_disk_gb
- local_gb
- local_gb_used
- disk_available_least
- free_ram_mb
- memory_mb
- memory_mb_used
- running_vms

In addition, the '/os-hypervisors/statistics' API, which provided a
summary of the above stats but for all hypervisors in the deployment, is
dropped entirely.

Finally, the '/os-hypervisors/{hypervisor}/uptime' API, which provided a
similar response to the '/os-hypervisors/{hypervisor}' API but with an
additional 'uptime' field, has been removed in favour of including this
field in the primary '/os-hypervisors/{hypervisor}' API.

A small tweak to 'tox.ini' that allows us to share some venvs is
included.

Part of blueprint modernize-os-hypervisors-api

Change-Id: I515e484ade6c6455f82a3067940a418a0d7d965a
Signed-off-by: Stephen Finucane <stephenfin@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/tox.ini b/tox.ini
index 05293e8f13..0f7b076e97 100644
--- a/tox.ini
+++ b/tox.ini
@@ -126,6 +126,7 @@ commands =
   {[testenv:functional]commands}
 
 [testenv:api-samples]
+envdir = {toxworkdir}/functional
 setenv =
   {[testenv]setenv}
   GENERATE_SAMPLES=True