API Observability

[R-Lawton]

(corresponding docs epic Kuadrant/docs.kuadrant.io#67)

Dashboards [Refined]:

• Refine & release the Platform Engineer dashboard from the API Quickstart #434
• Refine & release the App Developer dashboard from the API Quickstart #435
• Create a new dashboard for the Business User persona #436
• Update the Platform Engineer dashboard with gateway/policy status information #437 (moved out of epic - see comment in issue)
• Release process for dashboards #448

Alerts [Refined]:

• Create example Alerts for when a Gateway or HTTPRoute is not protected by Kuadrant Polices #440
• Create a set of template Multiwindow, Multi-Burn-Rate Alerts, tailored to an API view #441

Logs & Tracing [Refined]:

• Include the traceID (& parent trace id if available) in logs #438
• Ensure all data plane components in the path of requests output stack traces for 500 errors  #442
• Distributed tracing on data plane architecture#48 (removing this from epic as it covers issues beyond the scope of this epic)

UPDATE: Moved remaining testing issues out of this epic