[CONTP-508] Supporting startupProbe in operator

[gabedos]

What does this PR do?

Provides support for the startupProbe in the operator (similar to readinessProbe and livelinessProbe)

Motivation

Being able to configure the success/failure thresholds of the agent.

Additional Notes

N/A

Minimum Agent Versions

N/A

Describe your test plan

Apply the following agent configuration via k apply -f datadog-agent.yaml

apiVersion: datadoghq.com/v2alpha1
kind: DatadogAgent
metadata:
  name: datadog
spec:
  global:
    clusterName: gabedos-basic-cluster
    credentials:
      apiSecret:
        secretName: datadog-secret
        keyName: api-key
    kubelet:
      tlsVerify: false
  override:
    nodeAgent:
      containers:
        agent:
          readinessProbe:
            failureThreshold: 60
            initialDelaySeconds: 15
            periodSeconds: 150
            successThreshold: 1
            timeoutSeconds: 50
          startupProbe:
            failureThreshold: 60
            initialDelaySeconds: 1501
            periodSeconds: 150
            successThreshold: 1
            timeoutSeconds: 50

Then check the startupProbe on the agent pod via k get pod datadog-agent-xxxxx -o yaml and search for startupProbe

    readinessProbe:
      failureThreshold: 60
      httpGet:
        path: /ready
        port: 5555
        scheme: HTTP
      initialDelaySeconds: 15
      periodSeconds: 150
      successThreshold: 1
      timeoutSeconds: 50
    resources: {}
    startupProbe:
      failureThreshold: 60
      httpGet:
        path: /live
        port: 5555
        scheme: HTTP
      initialDelaySeconds: 1501
      periodSeconds: 150
      successThreshold: 1
      timeoutSeconds: 50

Checklist

• PR has at least one valid label: bug, enhancement, refactoring, documentation, tooling, and/or dependencies
• PR has a milestone or the qa/skip-qa label

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 44.44444% with 15 lines in your changes missing coverage. Please review.

Project coverage is 48.52%. Comparing base (9891de6) to head (2153b68).

Files with missing lines	Patch %	Lines
internal/controller/testutils/agent.go	0.00%	15 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1536      +/-   ##
==========================================
- Coverage   48.52%   48.52%   -0.01%     
==========================================
  Files         226      226              
  Lines       20287    20314      +27     
==========================================
+ Hits         9845     9857      +12     
- Misses       9924     9939      +15     
  Partials      518      518              

Flag	Coverage Δ
unittests	48.52% <44.44%> (-0.01%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
api/datadoghq/v2alpha1/datadogagent_types.go	100.00% <ø> (ø)
...controller/datadogagent/component/agent/default.go	79.16% <100.00%> (+0.04%)	⬆️
...rnal/controller/datadogagent/override/container.go	95.02% <100.00%> (+0.32%)	⬆️
internal/controller/testutils/agent.go	0.00% <0.00%> (ø)

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[drichards-87]

Left some suggestions from Docs and approved the PR.

[gabedos]

/merge

[dd-devflow]

Devflow running: /merge

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2024-11-25 16:03:14 UTC ℹ️ MergeQueue: pull request added to the queue

The median merge time in main is 15m.

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2024-11-25 16:03:37 UTC ❌ MergeQueue: This merge request is not mergeable, blocked by github

PR can't be merged according to github policy