openapi: 3.0.3
info:
  title: Allianz Future Cloud Platform Services Deployments Observability API
  description: Platform engineering APIs for managing cloud-native services on the Allianz Future Cloud Platform. Built on Kubernetes (EKS) with GitOps automation, providing service registration, deployment management, observability, and infrastructure provisioning for insurance microservices.
  version: 1.0.0
  contact:
    name: Allianz Platform Engineering
    url: https://architecture.cncf.io/architectures/allianz/
  x-generated-from: documentation
servers:
- url: https://platform.allianz.com/api/v1
  description: Allianz Future Cloud Platform production API
security:
- OAuth2: []
tags:
- name: Observability
  description: Monitoring, metrics, and alerting configuration operations
paths:
  /observability/metrics:
    get:
      operationId: getMetrics
      summary: Allianz Future Cloud Platform Get Metrics
      description: Retrieve platform metrics including service health, resource utilization, and throughput.
      tags:
      - Observability
      parameters:
      - name: service_id
        in: query
        required: false
        description: Filter metrics by service identifier
        schema:
          type: string
        example: svc-500123
      - name: time_range
        in: query
        required: false
        description: Time range for metrics in minutes
        schema:
          type: integer
          default: 60
        example: 60
      responses:
        '200':
          description: Metrics retrieved successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MetricsResponse'
              examples:
                GetMetrics200Example:
                  summary: Default getMetrics 200 response
                  x-microcks-default: true
                  value:
                    service_id: svc-500123
                    time_range_minutes: 60
                    cpu_utilization: 42.5
                    memory_utilization: 68.2
                    request_rate: 1250.0
                    error_rate: 0.12
                    p99_latency_ms: 145
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
components:
  schemas:
    MetricsResponse:
      title: MetricsResponse
      type: object
      description: Platform metrics for a service or overall platform
      properties:
        service_id:
          type: string
          description: Service the metrics apply to (null for platform-wide)
          example: svc-500123
        time_range_minutes:
          type: integer
          description: Time range the metrics cover
          example: 60
        cpu_utilization:
          type: number
          format: double
          description: Average CPU utilization percentage
          example: 42.5
        memory_utilization:
          type: number
          format: double
          description: Average memory utilization percentage
          example: 68.2
        request_rate:
          type: number
          format: double
          description: Requests per minute
          example: 1250.0
        error_rate:
          type: number
          format: double
          description: Error rate as a percentage
          example: 0.12
        p99_latency_ms:
          type: integer
          description: 99th percentile response latency in milliseconds
          example: 145
    ErrorResponse:
      title: ErrorResponse
      type: object
      description: Standard error response
      properties:
        error:
          type: string
          description: Error code
          example: invalid_configuration
        message:
          type: string
          description: Human-readable error description
          example: The specified service_id does not exist
        request_id:
          type: string
          description: Request identifier for support reference
          example: req-500999
  securitySchemes:
    OAuth2:
      type: oauth2
      description: OAuth2 for Allianz internal platform API access
      flows:
        clientCredentials:
          tokenUrl: https://platform.allianz.com/oauth2/token
          scopes:
            services:read: Read service definitions
            services:write: Register and manage services
            deployments:read: Read deployment history
            deployments:write: Trigger deployments
            observability:read: Access platform metrics
            infrastructure:write: Provision infrastructure resources