Can't use manila_share_networks(share_networks) context in ManilaShares.set_and_delete_metadata test

[taeseop kim]

In order to use "share_networks" context, I wrote as follows. However when the task worked, it createsd new share network.
https://github.com/openstack/rally-openstack/blob/master/rally_openstack/task/contexts/manila/manila_share_networks.py#L185
I didn't find setting "existing_users". So I could not call "self._setup_for_existing_users()" function.

deployment:
-----------
{
    "openstack": {
        "admin": {
            "password": "admin",
            "project_domain_name": "Default",
            "project_name": "admin",
            "user_domain_name": "Default",
            "username": "admin"
        },
        "api_info": {
            "keystone": {
                "service_type": "identityv3",
                "version": 3
            }
        },
        "auth_url": "http://10.11.22.100/identity",
        "endpoint_type": null,
        "https_cacert": "",
        "https_cert": "",
        "https_insecure": false,
        "https_key": "",
        "profiler_conn_str": null,
        "profiler_hmac_key": null,
        "region_name": "RegionOne",
        "users": [
            {
                "password": "rally",
                "tenant_name": "rally-project1",
                "username": "rally-user1"
            },
            {
                "password": "rally",
                "tenant_name": "rally-project1",
                "username": "rally-user2"
            }
        ]
    }
}
task:
-------
{
  ManilaShares.set_and_delete_metadata: [
    {
      "args": {
        "sets": 1,
        "set_size": 3,
        "delete_size": 3,
        "key_min_length": 1,
        "key_max_length": 256,
        "value_min_length": 1,
        "value_max_length": 1024
      },
      "runner": {
        "type": "constant",
        "times": 1,
        "concurrency": 1
      },
      "context": {
        "quotas": {
          "manila": {
            "shares": -1,
            "gigabytes": -1,
            "share_networks": -1
          }
        },
        "manila_share_networks": {
          "use_share_networks": true,
          "share_networks": {
            "rally-project1": [
              "share-network1"
            ]
          }
        },
        "manila_shares": {
          "shares_per_tenant": 1,
          "share_proto": "NFS",
          "size": 1,
          "share_type": "default"
        }
      },
      "sla": {
        "failure_rate": {
          "max": 0
        }
      },
      "hooks": []
    }
  ]
}

result:
-------
2023-10-25 12:10:01.820 893510 ERROR rally.task.engine [-] Unexpected exception during the workload execution: rally.exceptions.GetResourceErrorStatus: Resource <Share: 7932b99e-f211-4961-9892-1fcafd94a606> has ERROR status.
 Fault: n/a
2023-10-25 12:10:01.820 893510 ERROR rally.task.engine Traceback (most recent call last):
2023-10-25 12:10:01.820 893510 ERROR rally.task.engine File "/opt/stack/rally/rally/task/engine.py", line 532, in _run_workload
2023-10-25 12:10:01.820 893510 ERROR rally.task.engine with ctx_manager:
2023-10-25 12:10:01.820 893510 ERROR rally.task.engine File "/opt/stack/rally/rally/task/context.py", line 308, in __enter__
2023-10-25 12:10:01.820 893510 ERROR rally.task.engine self.setup()
2023-10-25 12:10:01.820 893510 ERROR rally.task.engine File "/opt/stack/rally/rally/task/context.py", line 253, in setup
2023-10-25 12:10:01.820 893510 ERROR rally.task.engine ctx.setup()
2023-10-25 12:10:01.820 893510 ERROR rally.task.engine File "/opt/stack/rally-openstack/rally_openstack/task/contexts/manila/manila_shares.py", line 86, in setup
2023-10-25 12:10:01.820 893510 ERROR rally.task.engine self._create_shares(
2023-10-25 12:10:01.820 893510 ERROR rally.task.engine File "/opt/stack/rally-openstack/rally_openstack/task/contexts/manila/manila_shares.py", line 76, in _create_shares
2023-10-25 12:10:01.820 893510 ERROR rally.task.engine share = manila_scenario._create_share(**kwargs)
2023-10-25 12:10:01.820 893510 ERROR rally.task.engine File "/opt/stack/rally/rally/task/atomic.py", line 91, in func_atomic_actions
2023-10-25 12:10:01.820 893510 ERROR rally.task.engine f = func(self, *args, **kwargs)
2023-10-25 12:10:01.820 893510 ERROR rally.task.engine File "/opt/stack/rally-openstack/rally_openstack/task/scenarios/manila/utils.py", line 64, in _create_share
2023-10-25 12:10:01.820 893510 ERROR rally.task.engine share = utils.wait_for_status(
2023-10-25 12:10:01.820 893510 ERROR rally.task.engine File "/opt/stack/rally/rally/task/utils.py", line 213, in wait_for_status
2023-10-25 12:10:01.820 893510 ERROR rally.task.engine resource = update_resource(resource)
2023-10-25 12:10:01.820 893510 ERROR rally.task.engine File "/opt/stack/rally/rally/task/utils.py", line 86, in _get_from_manager
2023-10-25 12:10:01.820 893510 ERROR rally.task.engine raise exceptions.GetResourceErrorStatus(
2023-10-25 12:10:01.820 893510 ERROR rally.task.engine rally.exceptions.GetResourceErrorStatus: Resource <Share: 7932b99e-f211-4961-9892-1fcafd94a606> has ERROR status.
2023-10-25 12:10:01.820 893510 ERROR rally.task.engine Fault: n/a

openstack cli:
-------
stack@ubuntu:~/devstack$ openstack share network list
+--------------------------------------+---------------------------+
| ID | Name |
+--------------------------------------+---------------------------+
| 1dba11b2-f5e2-43c5-a722-5571585c53e4 | share-network1 |
| 5499f882-5b44-4cc0-9ef9-7a443763742d | s_rally_548319ad_Vy0dhEr6 |
+--------------------------------------+---------------------------+
stack@ubuntu:~/devstack$ openstack share show b041cab5-b394-41a8-8866-b04702cd68a8
+---------------------------------------+--------------------------------------+
| Field | Value |
+---------------------------------------+--------------------------------------+
| access_rules_status | active |
| availability_zone | nova |
| create_share_from_snapshot_support | False |
| created_at | 2023-10-25T12:12:38.196051 |
| description | None |
| export_locations | |
| has_replicas | False |
| host | ubuntu@generic2#GENERIC2 |
| id | b041cab5-b394-41a8-8866-b04702cd68a8 |
| is_public | False |
| is_soft_deleted | False |
| mount_snapshot_support | False |
| name | s_rally_548319ad_JgFx03qS |
| progress | None |
| project_id | 9f28b74d540746b4ba496f17e0b7ec40 |
| properties | |
| replication_type | None |
| revert_to_snapshot_support | False |
| scheduled_to_be_deleted_at | None |
| share_group_id | None |
| share_network_id | 5499f882-5b44-4cc0-9ef9-7a443763742d |
| share_proto | NFS |
| share_server_id | 4999d68f-9c2c-47b5-994b-79657c9c4932 |
| share_type | ed8a4673-c886-4d1e-966c-e767ed64b958 |
| share_type_name | default |
| size | 1 |
| snapshot_id | None |
| snapshot_support | False |
| source_share_group_snapshot_member_id | None |
| status | error |
| task_state | None |
| user_id | 828d9b0d5fd54ee59e04a72dba56926d |
| volume_type | default |
+---------------------------------------+--------------------------------------+

I checked this kind of bug report https://bugs.launchpad.net/rally/+bug/1587168. But I couldn't solve this problem.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/c/openstack/rally-openstack/+/899547

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/rally-openstack/+/899547
Committed: https://opendev.org/openstack/rally-openstack/commit/78e819098683d83306b578b53596d865a2406840
Submitter: "Zuul (22348)"
Branch: master

commit 78e819098683d83306b578b53596d865a2406840
Author: kimtaeseop <email address hidden>
Date: Mon Oct 30 11:41:53 2023 +0900

    Set "existing_users" context for manila rally test

    When the manila rally tests work, they can't use "share_networks" context.
    Nowhere "existing_users" is set, the function as follows can't be called.
    https://github.com/openstack/rally-openstack/blob/master/rally_openstack/task/contexts/manila/manila_share_networks.py#L185
    If rally use existing_users, set "existing_users" context as well.

    Closes-Bug: #2040486
    Change-Id: I9af9198d7202f7f674790d2b88ab3c8067d6cb35