parapet-ingress-controller

Parapet Ingress Controller use parapet framework to create Kubernetes ingress controller.

Deploy

See deploy config at deploy directory.

Usage

Create ingress with ingressClassName: parapet

Example

apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  annotations:
    parapet.moonrhythm.io/hsts: preload
    parapet.moonrhythm.io/redirect: |
      example.com: https://www.example.com
    parapet.moonrhythm.io/redirect-https: "true"
  name: ingress
spec:
  ingressClassName: parapet
  rules:
  - host: www.example.com
    http:
      paths:
      - backend:
          service:
            name: example
            port:
              name: http
      - path: /assets/
        backend:
          service:
            name: gcs
            port:
              name: https
  - host: api.example.com
    http:
      paths:
      - backend:
          service:
            name: api-example
            port:
              name: http
  tls:
  - secretName: tls-www
  - secretName: tls-api

Plugins

Plugins use annotation in ingress to config.

See supported annotations in plugin directory.

Metrics

Parapet ingress controller support prometheus metrics by add prometheus annotations to pod template.

annotations:
  prometheus.io/port: "9187"
  prometheus.io/scrape: "true"

Supported Metrics

Ingress Metrics

• parapet_requests{host, status, method, ingress_name, ingress_namespace, service_type, service_name}
• parapet_backend_connections{addr}
• parapet_backend_network_read_bytes{addr}
• parapet_backend_network_write_bytes{addr}
• parapet_reload{success}
• parapet_host_ratelimit_requests{host}
• parapet_host_active_requests{host, upgrade}

Metrics directly use from parapet

• parapet_connections{state}
• parapet_network_request_bytes{}
• parapet_network_response_bytes{}

License

MIT