Curl loop DS

gistfile1.txt

---
apiVersion: v1
kind: Namespace
metadata:
  name: openshift4-debug
  labels:
    app: openshift4-debug
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: openshift4-debug
  namespace: openshift4-debug
  labels:
    app: openshift4-debug
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: curl-debug
  namespace: openshift4-debug
  labels:
    app: curl-debug
spec:
  selector:
    matchLabels:
      app: curl-debug
  template:
    metadata:
      labels:
        app: curl-debug
    spec:
      tolerations:
      - operator: Exists
      nodeSelector:
        curl-debug: "true"
      containers:
      - name: curl-debug
        env:
        - name: URL
          value: "https://google.com:443/health"
        command: 
        - /bin/sh
        - -c
        - |
          #!/bin/sh
          trap 'echo "Container A terminated"; exit 0' SIGTERM
          while true; do            
            curl_output=$(curl -ks -m 1 -o /dev/null -w 'source": "%{local_ip}:%{local_port}","remote": "%{remote_ip}:%{remote_port}","lookup": "%{time_namelookup}","connect": "%{time_connect}","total": "%{time_total}","http_code": "%{http_code}' $URL);
            printf '{"pod_name": "%s", "%s"}\n' "$dnspod" "$curl_output"
            sleep 2 
          done
        image: registry.redhat.io/openshift4/ose-cli
        imagePullPolicy: Always
        resources:
          limits:
            memory: 400Mi
          requests:
            cpu: 100m
            memory: 400Mi
      serviceAccount: openshift4-debug
      serviceAccountName: openshift4-debug