Trim global section to avoid empty line to be indented

This fix prometheus.yml output display when using `kubectl get configmap prometheus-server`
helm · Dec 21, 2018 · 23ec072 · 23ec072
1 parent c1a851a
commit 23ec072
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/stable/prometheus/templates/server-configmap.yaml b/stable/prometheus/templates/server-configmap.yaml
@@ -11,7 +11,7 @@ data:
   {{ $key }}: |
 {{- if eq $key "prometheus.yml" }}
     global:
-{{ $root.Values.server.global | toYaml | indent 6 }}
+{{ $root.Values.server.global | toYaml | trimSuffix "\n" | indent 6 }}
 {{- end }}
 {{ toYaml $value | default "{}" | indent 4 }}
 {{- if eq $key "prometheus.yml" -}}