knative.md

You can simply run micro-pdf-generator as a severless application on Knative and manage your resource more efficiently. For example:

apiVersion: serving.knative.dev/v1
kind: Service
metadata:
  name: micro-pdf-generator
spec:
  template:
    metadata:
      annotations:
        autoscaling.knative.dev/minScale: "1"
    spec:
      containers:
        - image: abdollahpour/micro-pdf-generator

For more information check knative serving documentations.

In more complex scenarios, for example, when you want to trigger PDF generating using Knative eventing and store it somewhere, you can use micro-pdf-generator as a sidecar. For example:

apiVersion: serving.knative.dev/v1
kind: Service
metadata:
  name: pdf-renderer
spec:
  template:
    metadata:
      annotations:
        autoscaling.knative.dev/minScale: "1"
        networking.knative.dev/visibility: "cluster-local"
        autoscaling.knative.dev/target: "4"
    spec:
      containers:
        - image: tooltime/pdf-renderer
          ports:
            - containerPort: 8080
        - image: abdollahpour/micro-pdf-generator:v0.1.1
          env:
            - name: MPG_PORT
              value: "7070"