[COST-5148] update EC2 compute insert sql

[djnakabaale]

Jira Ticket

COST-5148

Description

This change will update sql inserting records into reporting_awscostentrylineitem_summary_by_ec2_compute table to:

• filter out empty resource ids
• offset savings from SavingsPlanCoveredUsage

Testing

1. Checkout Branch

2. Restart Koku

3. Update yaml to include savings for EC2 similar to this

   generators:
   - EC2Generator:
       start_date: {{start_date}}
       end_date: {{end_date}}
       processor_arch: 64-bit
       resource_id: 55555555
       product_sku: VEAJHRNKTJZQ
       region: us-east-1a
       tags:
           resourceTags/user:version: prod
           resourceTags/user:dashed-key-on-aws: dashed-value
           resourceTags/user:Mapping: a1
           resourceTags/user:Map: a2
           resourceTags/user:Name: instance-name-1
       cost_category:
           costCategory/env: prod
       instance_type:
           inst_type: m5.large
           physical_cores: 1
           vcpu: 2
           memory: '8 GiB'
           storage: 'EBS Only'
           family: 'General Purpose'
           cost: 0.096
           rate: 0.096
           saving: 0.0026
   

4. Load test data for AWS

5. Launch postgres shell and check for total unblended_cost for a given source and month as shown below

   postgres=# select sum(unblended_cost) from reporting_awscostentrylineitem_summary_by_ec2_compute where usage_start = '2024-07-01' and source_uuid = '13dddb00-8e6c-4ea1-b504-fd95491104b4'::uuid;
       sum      
   --------------
   53.568000000
   (1 row)
   
   postgres=# 
   

6. Verify that total unblended_cost againt trino results

   trino:org1234567> select sum(lineitem_unblendedcost) from aws_line_items_daily where year='2024' and month='07' and source='13dddb00-8e6c-4ea1-b504-fd95491104b4' and product_productfamily LIKE '%Compute Instance%' and lineitem_lineitemtype!='SavingsPlanCoveredUsage';
   _col0  
   --------
   53.568 
   (1 row)
   

Release Notes

• proposed release note

* [COST-5148](https://issues.redhat.com/browse/COST-5148) EC2 summary filter out empty resource ids and SavingsPlanCoveredUsage entries

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 94.1%. Comparing base (12d5853) to head (32ee73f).

Additional details and impacted files

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  Files        376     376           
  Lines      31262   31262           
  Branches    4603    4603           
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  Hits       29430   29430           
  Misses      1165    1165           
  Partials     667     667