apiVersion: extensions/v1beta1 kind: ReplicaSet metadata: name: alertmanager-controller labels: controller: alertmanager spec: replicas: 1 template: metadata: labels: controller: alertmanager spec: containers: - name: alertmanager-controller image: quay.io/coreos/kube-alertmanager-controller:latest resources: requests: cpu: 100m memory: 50Mi limits: cpu: 200m memory: 100Mi