Bugs about PM interface

[Yi Feng]

1. The Prometheus Rule created with Create PM Job fails when used in Prometheus.

2. When Tacker receives the alert sent by Alertmanager and checks its parameters, it fails.
error log:
Sep 26 15:54:49 devstack-sandbox tacker-server[2904876]: 2022-09-26 15:54:49.822 INFO tacker.sol_refactored.api.prometheus_plugin_wsgi [-] POST http://172.16.30.39:9890/pm_event
Sep 26 15:54:49 devstack-sandbox tacker-server[2904876]: 2022-09-26 15:54:49.825 ERROR tacker.sol_refactored.common.prometheus_plugin [req-f8b788f2-5c82-4430-aebc-4330d8120607 None None] PrometheusPluginValidationError: Invalid input for field/attribute value. Value: 0. '0' is not of type 'number': tacker.sol_refactored.common.exceptions.PrometheusPluginValidationError: Invalid input for field/attribute value. Value: 0. '0' is not of type 'number'

3. In the input check of the objectType in CreatePmJobRequest, the expected value is Vnf/Vnfc/VnfIntCP/VnfExtCP.
https://opendev.org/openstack/tacker/src/branch/master/tacker/sol_refactored/api/schemas/vnfpm_v2.py#L52-L55
However, when creating a Prometheus monitoring rule, the set objectType is Vnf/Vnfc/VnfIntCp/VnfExtCp, which is inconsistent with the input check.
https://opendev.org/openstack/tacker/src/branch/master/tacker/sol_refactored/common/prometheus_plugin.py#L525-L531
A PrometheusPluginError will occur.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/c/openstack/tacker/+/859377

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/tacker/+/859377
Committed: https://opendev.org/openstack/tacker/commit/4737a70aa2dd1a0e4db6bc54bcceb691b26b7bc0
Submitter: "Zuul (22348)"
Branch: master

commit 4737a70aa2dd1a0e4db6bc54bcceb691b26b7bc0
Author: Koji Shimizu <email address hidden>
Date: Tue Sep 27 13:58:54 2022 +0900

    Fix Prometheus Plugin syntax error

    Creating PM job was failed because there are mismatch
    about spelling, regular expression and prometheus
    rule expression. This patch fixes this problem.

    Closes-Bug: #1990828
    Change-Id: Iae0e85361b8c3759621849a72e9b82fd2fe278ed

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/zed
Review: https://review.opendev.org/c/openstack/tacker/+/859742

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/tacker/+/859742
Committed: https://opendev.org/openstack/tacker/commit/aa51977eca9ae18b3842435f3669a108eafaa4d0
Submitter: "Zuul (22348)"
Branch: stable/zed

commit aa51977eca9ae18b3842435f3669a108eafaa4d0
Author: Koji Shimizu <email address hidden>
Date: Tue Sep 27 13:58:54 2022 +0900

    Fix Prometheus Plugin syntax error

    Creating PM job was failed because there are mismatch
    about spelling, regular expression and prometheus
    rule expression. This patch fixes this problem.

    Closes-Bug: #1990828
    Change-Id: Iae0e85361b8c3759621849a72e9b82fd2fe278ed

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/tacker 8.0.0.0rc2 release candidate.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/tacker 9.0.0.0rc1 release candidate.