Adds statsd configuration to pulp-api app

[decko]

Summary by Sourcery

Enable StatsD metrics collection in the pulp-api application by updating the Clowd deployment manifest and gunicorn startup command.

Enhancements:

• Add a statsd protocol block to the pulp-api Clowd deployment configuration
• Include --statsd-host and --statsd-prefix flags in the pulpcore-api startup command

[sourcery-ai]

Reviewer's Guide

This PR configures StatsD metrics for the pulp-api service by extending the Clowd application manifest to support a new 'statsd' protocol and by enabling Gunicorn StatsD integration through additional command-line flags.

Flow diagram for pulp-api startup with StatsD configuration

flowchart TD
  A[Start pulp-api container]
  B[Read ClowdApp config with statsd protocol]
  C[Start pulpcore-api with --statsd-host and --statsd-prefix]
  D[Metrics sent to StatsD agent]
  A --> B --> C --> D

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File-Level Changes

Change	Details	Files
Add StatsD protocol definition to the Clowd app spec	Inserted 'statsd:' under service protocols in deploy/clowdapp.yaml	deploy/clowdapp.yaml
Configure Gunicorn to emit metrics to StatsD	Added '--statsd-host=localhost:8125' flag to the pulp-api startup command Added '--statsd-prefix=pulp-api.app' flag to the pulp-api startup command	deploy/clowdapp.yaml

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[sourcery-ai]

Hey @decko - I've reviewed your changes and they look great!

Prompt for AI Agents

Please address the comments from this code review:
## Individual Comments

### Comment 1
<location> `deploy/clowdapp.yaml:235` </location>
<code_context>
             "kubectl.kubernetes.io/default-container": pulp-api
         image: ${IMAGE}:${IMAGE_TAG}
-        command: ['pulpcore-api', '-b', '0.0.0.0:8000', '--timeout', '90', '--workers', '${PULP_API_GUNICORN_WORKERS}', '--access-logfile', '-', '--access-logformat', '(pulp [%({correlation-id}o)s]: %(h)s %(l)s %(u)s %(t)s "%(r)s" %(s)s %(b)s "%(f)s" "%(a)s" %(M)s)']
+        command: ['pulpcore-api', '-b', '0.0.0.0:8000', '--timeout', '90', '--workers', '${PULP_API_GUNICORN_WORKERS}', '--statsd-host=localhost:8125', '--statsd-prefix=pulp-api.app', '--access-logfile', '-', '--access-logformat', '(pulp [%({correlation-id}o)s]: %(h)s %(l)s %(u)s %(t)s "%(r)s" %(s)s %(b)s "%(f)s" "%(a)s" %(M)s)']
         volumeMounts:
         - name: secret-volume
</code_context>

<issue_to_address>
Hardcoding 'localhost:8125' for statsd host may reduce deployment flexibility.

Consider making the statsd host and port configurable, such as via environment variables, to support different deployment environments.
</issue_to_address>

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[sourcery-ai]

suggestion: Hardcoding 'localhost:8125' for statsd host may reduce deployment flexibility.

Consider making the statsd host and port configurable, such as via environment variables, to support different deployment environments.