Gage Hugo
d14d826b26
The current copyright refers to a non-existent group "openstack helm authors" with often out-of-date references that are confusing when adding a new file to the repo. This change removes all references to this copyright by the non-existent group and any blank lines underneath. Change-Id: I1882738cf9757c5350a8533876fd37b5920b5235
62 lines
2.3 KiB
Smarty
62 lines
2.3 KiB
Smarty
{{/*
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/}}
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{{/*
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abstract: |
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This function returns endpoint "<namespace>:<name>" pair from an endpoint
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definition. This is used in kubernetes-entrypoint to support dependencies
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between different services in different namespaces.
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returns: the endpoint namespace and the service name, delimited by a colon
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Normally, the service name is constructed dynamically from the hostname
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however when an ip address is used as the hostname, we default to
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namespace:endpointCategoryName in order to construct a valid service name
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however this can be overridden to a custom service name by defining
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.service.name within the endpoint definition
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values: |
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endpoints:
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cluster_domain_suffix: cluster.local
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oslo_db:
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namespace: foo
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hosts:
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default: mariadb
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host_fqdn_override:
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default: null
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usage: |
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{{ tuple oslo_db internal . | include "helm-toolkit.endpoints.service_name_endpoint_with_namespace_lookup" }}
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return: |
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foo:mariadb
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*/}}
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{{- define "helm-toolkit.endpoints.service_name_endpoint_with_namespace_lookup" -}}
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{{- $type := index . 0 -}}
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{{- $endpoint := index . 1 -}}
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{{- $context := index . 2 -}}
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{{- $typeYamlSafe := $type | replace "-" "_" }}
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{{- $endpointMap := index $context.Values.endpoints $typeYamlSafe }}
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{{- with $endpointMap -}}
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{{- $endpointName := index .hosts $endpoint | default .hosts.default }}
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{{- $endpointNamespace := .namespace | default $context.Release.Namespace }}
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{{- if regexMatch "[0-9]+\\.[0-9]+\\.[0-9]+\\.[0-9]+" $endpointName }}
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{{- if .service.name }}
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{{- printf "%s:%s" $endpointNamespace .service.name -}}
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{{- else -}}
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{{- printf "%s:%s" $endpointNamespace $typeYamlSafe -}}
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{{- end -}}
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{{- else -}}
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{{- printf "%s:%s" $endpointNamespace $endpointName -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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