gistfile1.txt

## Deployment template

mike@HM90:~/git/therealnoob/therealnoob/prometheus-community-helm-charts/state-metrics-affinity/charts/kube-state-metrics$ grep -A 3 '{{- if .Values.affinity }}' templa
tes/deployment.yaml
      {{- if .Values.affinity }}
      affinity:
        {{ tpl (toYaml .Values.affinity) $ | indent 8 }}
      {{- end }}

############################

## values file

mike@HM90:~/git/therealnoob/therealnoob/prometheus-community-helm-charts/state-metrics-affinity/charts/kube-state-metrics$ grep -A 8 'affinity:' values.yaml
affinity:
  podAntiAffinity:
    requiredDuringSchedulingIgnoredDuringExecution:
      - labelSelector:
          matchLabels:            
            app.kubernetes.io/name: kube-state-metrics
            app.kubernetes.io/instance: state-metrics
        topologyKey: kubernetes.io/hostname

############################

## helm template

mike@HM90:~/git/therealnoob/therealnoob/prometheus-community-helm-charts/state-metrics-affinity/charts/kube-state-metrics$ helm template state-metrics .
Error: YAML parse error on kube-state-metrics/templates/deployment.yaml: error converting YAML to JSON: yaml: line 85: did not find expected key

Use --debug flag to render out invalid YAML