openstack-helm/helm-toolkit/templates/endpoints/_endpoint_port_lookup.tpl
Pete Birley 8ff8e7aeb2 Mariadb: Update to use endpoint values layout and lookups
This PS adjusts the MariaDB chart to use the same endpoint values
layout as used in other openstack-helm components. It also removes
credentials and params from the configmaps and moves them to secrets
and env vars as appropriate.

Change-Id: I9116be7c46cdd16c743ca2784878f3de65665f8c
2017-07-03 13:17:48 +00:00

35 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.
# This function returns hostnames from endpoint definitions for use cases
# where the uri style return is not appropriate, and only the hostname
# portion is used or relevant in the template:
# { tuple "memcache" "internal" "portName" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }
# returns: internal_host:port
#
# Output that requires the port aspect striped could simply split the output based on ':'
{{- define "helm-toolkit.endpoints.endpoint_port_lookup" -}}
{{- $type := index . 0 -}}
{{- $endpoint := index . 1 -}}
{{- $port := index . 2 -}}
{{- $context := index . 3 -}}
{{- $endpointMap := index $context.Values.endpoints $type }}
{{- with $endpointMap -}}
{{- $endpointPortMAP := index .port $port }}
{{- $endpointPort := index $endpointPortMAP $endpoint | default (index $endpointPortMAP "default") }}
{{- printf "%1.f" $endpointPort -}}
{{- end -}}
{{- end -}}