#@ load("@ytt:data", "data")

#@ version = "v0.39.0"

#@ def cpus(n):
#@   return str(n)+"m"
#@ end

#@ def memorys(n):
#@   return "{}Mi".format(n)
#@ end

#! request_50m_per_factor — generates a resources request
#!   given a scaling factor such that the limits are twice
#!   the initial request.
#@ def request_50m_per_factor(factor):
#@   initial = { "cpu": 50*factor, "memory": 50*factor }
requests:
  cpu: #@ cpus(initial["cpu"])
  memory: #@ memorys(initial["memory"])
limits:
  cpu: #@ cpus(2*initial["cpu"])
  memory: #@ memorys(2*initial["memory"])
#@ end
---

#@ def labels(with_version=False):
  app.kubernetes.io/component: controller
  app.kubernetes.io/name: #@ data.values.app_name
  #@ if with_version:
  app.kubernetes.io/version: #@ version
  #@ end
#@ end
---
apiVersion: apps/v1
kind: Deployment
metadata:
  annotations:
    comment: "This deployment was lifted from\nthe prometheus K8s configuration.\nYou might notice that this line\nis supplied as a single string\nin the source, but a multi-line\nstring in the output."
  labels: #@ labels(with_version=True)
  name: #@ data.values.app_name
  namespace: default
spec:
  replicas: #@ data.values.scaling_factor // 2
  selector:
    matchLabels: #@ labels()
  template:
    metadata:
      labels: #@ labels(with_version=True)
    spec:
      containers:
        - name: prometheus-operator
          image: #@ "quay.io/coreos/prometheus-operator:" + version
          args:
            - --kubelet-service=kube-system/kubelet
            - --logtostderr=true
            - --config-reloader-image=jimmidyson/configmap-reload:v0.3.0
            - #@ "--prometheus-config-reloader=quay.io/coreos/prometheus-config-reloader:" + version
          ports: [{name: http, containerPort: 8080}]
          resources: #@ request_50m_per_factor(data.values.scaling_factor)
      securityContext:
        runAsNonRoot: yes
        runAsUser: 65534

      