apiVersion: apps/v1
kind: Deployment
metadata:
  name: demo-app # the name of the deployment
spec:
  replicas: 1 # tells deployment to run 1 pods matching the template
  selector:
    matchLabels:
      name: demo-app
  template: # create pods using pod definition in this template
    metadata:
      labels:
        name: demo-app
    spec:
      containers:
        - name: demo-app
          image: alpine/socat:latest
          command: ["/bin/sh"]
          args: ["-c", "while true; do echo 'statsdTestMetric:1|c' | socat -v -t 0 - UDP:127.0.0.1:8125; sleep 1; done"]
          imagePullPolicy: Always
        - name: cloudwatch-agent
          image: public.ecr.aws/cloudwatch-agent/cloudwatch-agent:latest
          imagePullPolicy: Always
          resources:
            limits:
              cpu:  100m
              memory: 100Mi
            requests:
              cpu: 32m
              memory: 24Mi
          volumeMounts:
            - name: cwagentconfig
              mountPath: /etc/cwagentconfig
      volumes:
        - name: cwagentconfig
          configMap:
            name: cwagentconfig-sidecar
---
# create configmap for cwagent sidecar config
apiVersion: v1
data:
  # Configuration is in Json format. No matter what configure change you make,
  # please keep the Json blob valid.
  cwagentconfig.json: |
    {
      "agent": {
        "omit_hostname": true
      },
      "metrics": {
        "metrics_collected": {
          "statsd": {
            "service_address":":8125"
          }
        }
      }
    }
kind: ConfigMap
metadata:
  name: cwagentconfig-sidecar