autoscaler-dep.yaml

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: autoscaler
  namespace: kube-system
  labels:
    k8s-app: autoscaler
spec:
  replicas: 1
  selector:
    matchLabels:
      k8s-app: autoscaler
  template:
    metadata:
      labels:
        k8s-app: autoscaler
        openai/do-not-drain: "true"
#      annotations:
#        scheduler.alpha.kubernetes.io/tolerations: "[{key: dedicated, value: master}]"
    spec:
      containers:
      - name: autoscaler
        image: quay.io/openai/kubernetes-ec2-autoscaler
        resources:
          limits:
            cpu: 500m
            memory: 300Mi
          requests:
            cpu: 100m
            memory: 100Mi
        env:
        - name: CAPACITY_CPU_RESERVE
          value: "0.1"
        - name: AWS_ACCESS_KEY_ID
          valueFrom:
            secretKeyRef:
              name: autoscaler
              key: aws-access-key-id
        - name: AWS_SECRET_ACCESS_KEY
          valueFrom:
            secretKeyRef:
              name: autoscaler
              key: aws-secret-access-key
        - name: SLACK_HOOK
          valueFrom:
            secretKeyRef:
              name: autoscaler
              key: slack-hook
        - name: SLACK_BOT_TOKEN
          valueFrom:
            secretKeyRef:
              name: autoscaler
              key: slack-bot-token
        - name: DATADOG_API_KEY
          valueFrom:
            secretKeyRef:
              name: autoscaler
              key: datadog-api-key
        - name: PYKUBE_KUBERNETES_SERVICE_HOST
          value: kubernetes.default
          #value: 10.100.0.1
        - name: DATADOG_TAGS
          value: env:sci
        command:
            - python
            - main.py
            - --regions
            - us-east-1
            - --cluster-name
            - pipeline.kubernetes.dev.aws.away.black
            - -vvv
            - --type-idle-threshold
            - "0"
            - --over-provision
            - "1"
            - --sleep
            - "30"
        imagePullPolicy: Always
      restartPolicy: Always
#      dnsPolicy: Default  # Don't use cluster DNS.
      nodeSelector:
        kubernetes.io/role: master