fix grafana dashboard for kubernetes

[maliklesch]

Summary by CodeRabbit

• New Features
  • Added configurable CPU and memory requests/limits for Grafana and Prometheus in the monitoring stack.
  • Deployment templates now apply these resource settings during installation or upgrade, helping improve cluster scheduling and resource control.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: aabfd6e3-ac79-4219-a40f-4cdaebed852b

📥 Commits

Reviewing files that changed from the base of the PR and between 142b013 and 24fc2aa.

📒 Files selected for processing (3)

• helm/bytebite/templates/grafana-deployment.yaml
• helm/bytebite/templates/prometheus-deployment.yaml
• helm/bytebite/values.yaml

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📝 Walkthrough

Walkthrough

This PR adds Kubernetes resource requests/limits configuration for the Prometheus and Grafana deployments. New resources values are defined in values.yaml, and both deployment templates now render these values into their container specs.

Changes

Monitoring resource configuration

Layer / File(s)	Summary
Resource values for Prometheus and Grafana helm/bytebite/values.yaml	Adds monitoring.prometheus.resources and monitoring.grafana.resources with CPU/memory limits and requests.
Deployment template wiring helm/bytebite/templates/grafana-deployment.yaml, helm/bytebite/templates/prometheus-deployment.yaml	Adds a resources block to each container, rendered via toYaml and nindent from the corresponding values.

Estimated code review effort: 1 (Trivial) | ~5 minutes

Related PRs: None identified.

Suggested labels: helm, monitoring, configuration

Suggested reviewers: None identified.

🐰 Poem

A rabbit hopped through YAML fields so neat,
Gave Grafana and Prometheus limits to eat.
CPU and memory, requests and caps,
No more resources left to chance or gaps.
Hop, hop, hooray — the cluster's in shape! 🥕

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title is broadly aligned with the PR because it concerns Grafana on Kubernetes, though it doesn't mention the new Helm resource settings.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch fix/grafana

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[timn21]

looks good