Pete Birley 98f5276e16 Helm-Toolkit: update comments for endpoint lookup functions
This PS updates the comments for endpoint lookup functions

Change-Id: Ifdc96acaac6972c10f6a580eaf37629910a955a5
Signed-off-by: Pete Birley <pete@port.direct>
2018-06-27 10:36:25 +00:00

46 lines
1.4 KiB
Smarty

{{/*
Copyright 2017 The Openstack-Helm Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/}}
{{/*
abstract: |
Resolves the port for an endpoint
values: |
endpoints:
cluster_domain_suffix: cluster.local
oslo_db:
port:
mysql:
default: 3306
usage: |
{{ tuple "oslo_db" "internal" "mysql" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
return: |
3306
*/}}
{{- define "helm-toolkit.endpoints.endpoint_port_lookup" -}}
{{- $type := index . 0 -}}
{{- $endpoint := index . 1 -}}
{{- $port := index . 2 -}}
{{- $context := index . 3 -}}
{{- $typeYamlSafe := $type | replace "-" "_" }}
{{- $endpointMap := index $context.Values.endpoints $typeYamlSafe }}
{{- with $endpointMap -}}
{{- $endpointPortMAP := index .port $port }}
{{- $endpointPort := index $endpointPortMAP $endpoint | default (index $endpointPortMAP "default") }}
{{- printf "%1.f" $endpointPort -}}
{{- end -}}
{{- end -}}