Test that stress large number of Serverless revisions

stress-revisions.sh

#!/bin/bash

set -Eeuo pipefail

readonly START="${START:-1}"
readonly LIMIT="${LIMIT:-1200}"

for NUM in $(seq "${START}" "$LIMIT"); do
  oc apply -f - <<EOF
apiVersion: serving.knative.dev/v1
kind: Service
metadata:
  name: greeter
spec:
  template:
    spec:
      containers:
      - image: quay.io/rhdevelopers/knative-tutorial-greeter:quarkus
        env:
        - name: MESSAGE_PREFIX
          value: Hey-${NUM}
        livenessProbe:
          httpGet:
            path: /healthz
        readinessProbe:
          httpGet:
            path: /healthz
EOF
  oc wait --for=condition=Ready ksvc/greeter
  url="$(oc get ksvc greeter -o jsonpath='{.status.url}' | sed 's/http:/https:/g')"
  http get "$url"
  http get "$url"
done