[COST-5923] OCP virtual machine distributed cost SQL

[maskarb]

Jira Ticket

COST-5923

Description

This change will add SQL for distributing costs on OCP VMs.

API changes are found here: #5512.

Testing

1. ingest OCP ONPREM
2. check reporting_ocp_vm_summary_p and see distributed costs:

# select cluster_id, namespace, node, vm_name, cost_model_rate_type, distributed_cost from org1234567_mskarbek.reporting_ocp_vm_summary_p where distributed_cost != 0 and namespace='Toronto' and usage_start >= '2025-02-01' ;
    cluster_id    | namespace |   node    |  vm_name  | cost_model_rate_type |  distributed_cost   
------------------+-----------+-----------+-----------+----------------------+---------------------
 my-ocp-cluster-3 | Toronto   | compute_1 | exclude_A | platform_distributed | 222.892651211214421
 my-ocp-cluster-3 | Toronto   | compute_1 | exclude_A | worker_distributed   | 370.231048111934664

Release Notes

• proposed release note

* [COST-5923](https://issues.redhat.com/browse/COST-5923) OCP virtual machine distributed cost SQL

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 94.1%. Comparing base (97adbb0) to head (01ae084).
Report is 1 commits behind head on main.

Additional details and impacted files

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- Coverage   94.1%   94.1%   -0.0%     
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  Branches    3385    3385             
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- Hits       29711   29710      -1     
- Misses      1205    1206      +1     
  Partials     653     653             

[lcouzens]

One thing I just noticed is we are now getting an error on the VM's api
Exception Value: 'NoneType' object has no attribute 'items'
Perhaps in the OCP query handler def format_tags(self, tags_iterable): We just need to add an if tag: inside for tag in tags_iterable:

This is because we now have entries in the vm table that have null in the tags column.

[djnakabaale]

One thing I just noticed is we are now getting an error on the VM's api Exception Value: 'NoneType' object has no attribute 'items' Perhaps in the OCP query handler def format_tags(self, tags_iterable): We just need to add an if tag: inside for tag in tags_iterable:

This is because we now have entries in the vm table that have null in the tags column.

@lcouzens that error is addressed in this pr #5515