# 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" . | include "helm-toolkit.endpoints.hostname_fqdn_endpoint_lookup" } # returns: internal_host_fqdn {{- define "helm-toolkit.endpoints.hostname_fqdn_endpoint_lookup" -}} {{- $type := index . 0 -}} {{- $endpoint := index . 1 -}} {{- $context := index . 2 -}} {{- $endpointMap := index $context.Values.endpoints $type }} {{- $fqdn := default "svc.cluster.local" $context.Release.Namespace -}} {{- if $context.Values.endpoints.fqdn -}} {{- $fqdn := $context.Values.endpoints.fqdn -}} {{- end -}} {{- with $endpointMap -}} {{- $endpointScheme := .scheme }} {{- $endpointHost := index .hosts $endpoint | default .hosts.default }} {{- printf "%s.%s" $endpointHost $fqdn -}} {{- end -}} {{- end -}}