98f5276e16
This PS updates the comments for endpoint lookup functions Change-Id: Ifdc96acaac6972c10f6a580eaf37629910a955a5 Signed-off-by: Pete Birley <pete@port.direct>
68 lines
2.8 KiB
Smarty
68 lines
2.8 KiB
Smarty
{{/*
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Copyright 2017 The Openstack-Helm Authors.
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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 helps resolve uri style endpoints
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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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hosts:
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default: mariadb
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host_fqdn_override:
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default: null
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path: /dbname
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scheme: mysql+pymysql
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port:
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mysql:
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default: 3306
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usage: |
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{{ tuple "oslo_db" "internal" "mysql" . | include "helm-toolkit.endpoints.keystone_endpoint_uri_lookup" }}
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return: |
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mysql+pymysql://mariadb.default.svc.cluster.local:3306/dbname
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*/}}
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{{- define "helm-toolkit.endpoints.keystone_endpoint_uri_lookup" -}}
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{{- $type := index . 0 -}}
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{{- $endpoint := index . 1 -}}
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{{- $port := index . 2 -}}
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{{- $context := index . 3 -}}
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{{- $typeYamlSafe := $type | replace "-" "_" }}
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{{- $clusterSuffix := printf "%s.%s" "svc" $context.Values.endpoints.cluster_domain_suffix }}
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{{- $endpointMap := index $context.Values.endpoints $typeYamlSafe }}
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{{- with $endpointMap -}}
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{{- $namespace := $endpointMap.namespace | default $context.Release.Namespace }}
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{{- $endpointScheme := index .scheme $endpoint | default .scheme.default }}
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{{- $endpointHost := index .hosts $endpoint | default .hosts.default }}
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{{- $endpointPortMAP := index .port $port }}
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{{- $endpointPort := index $endpointPortMAP $endpoint | default (index $endpointPortMAP "default") }}
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{{- $endpointPath := index .path $endpoint | default .path.default | default "/" }}
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{{- $endpointClusterHostname := printf "%s.%s.%s" $endpointHost $namespace $clusterSuffix }}
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{{- if regexMatch "[0-9]+\\.[0-9]+\\.[0-9]+\\.[0-9]+" $endpointHost }}
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{{- printf "%s://%s:%1.f%s" $endpointScheme $endpointHost $endpointPort $endpointPath -}}
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{{- else -}}
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{{- if kindIs "map" (index .host_fqdn_override $endpoint) }}
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{{- $endpointFqdnHostname := index .host_fqdn_override $endpoint "host" | default .host_fqdn_override.default | default $endpointClusterHostname }}
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{{- printf "%s://%s:%1.f%s" $endpointScheme $endpointFqdnHostname $endpointPort $endpointPath -}}
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{{- else }}
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{{- $endpointFqdnHostname := index .host_fqdn_override $endpoint | default .host_fqdn_override.default | default $endpointClusterHostname }}
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{{- printf "%s://%s:%1.f%s" $endpointScheme $endpointFqdnHostname $endpointPort $endpointPath -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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