es-curator.yaml

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: es-curator
  labels:
    k8s-app: es-curator
spec:
  replicas: 1
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxSurge: 0
      maxUnavailable: 1
  template:
    metadata:
      labels:
        k8s-app: es-curator
    spec:
      containers:
      - name: es-curator
        image: kayrus/elasticsearch-curator:4.2.3
        imagePullPolicy: Always
        resources:
          limits:
            cpu: 100m
            memory: 100Mi
          requests:
            cpu: 100m
            memory: 100Mi
        args:
        - /usr/local/bin/curator-cron
        - --host=elasticsearch-logging
        - --port=9200
        - delete_indices
        - --filter_list='[{"filtertype":"age","source":"name","direction":"older","timestring":"%Y.%m.%d","unit":"days","unit_count":$(REMOVE_INDICES_OLDER_THAN_DAYS)},{"filtertype":"pattern","kind":"prefix","value":"logstash-"}]'
        env:
        - name: REMOVE_INDICES_OLDER_THAN_DAYS
          valueFrom:
            configMapKeyRef:
              name: es-env
              key: es-remove-indices-older-than-days