[ACTION] Proposal 3 - Collect & Compute

[AntonioDiTuri]

This issue details what needs to be done in the collect step.

You can reference the proposal 3 - Metrics section: https://github.com/cncf-tags/green-reviews-tooling/blob/main/docs/proposals/proposal-003-report.md#metrics.

There three substeps:

1. collect the project metrics
2. collect the metadata
3. compute the sci

1. The metrics we will need to collect are

container_cpu_usage_seconds_total
container_memory_rss
container_memory_working_set_bytes

All the metrics should be available in prometheus, and we should be able to collect them with a PromQL query.

2. Collect the metadata

After collecting the metrics we need to collect the metadata: https://github.com/cncf-tags/green-reviews-tooling/blob/main/docs/proposals/proposal-003-report.md#metadata

3. Compute the sci

We can run the PromQL query which is already available using the Prometheus Go Client:

[nikimanoledaki]

This could be done by starting a Prometheus Go client: https://github.com/prometheus/client_golang

[qasmi]

I would like to work on this issue

[SRF-Audio]

@qasmi I was going to work on part 3 of this task, so let me know if you get assigned this ticket.

Once you've got your structure in place, and then I can create a module for the storage part and fit in with your design.