127 lines
5.2 KiB
Smarty
127 lines
5.2 KiB
Smarty
# Copyright 2017 The Openstack-Helm Authors.
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#
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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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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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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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# endpoints
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#-----------------------------------------
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# this function returns the endpoint uri for a service, it takes an tuple
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# input in the form: service-type, endpoint-class, port-name. eg:
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# { tuple "orchestration" "public" "api" . | include "helm-toolkit.keystone_endpoint_uri_lookup" }
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# will return the appropriate URI. Once merged this should phase out the above.
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{{- define "helm-toolkit.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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{{- $endpointMap := index $context.Values.endpoints $type }}
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{{- $fqdn := $context.Release.Namespace -}}
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{{- if $context.Values.endpoints.fqdn -}}
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{{- $fqdn := $context.Values.endpoints.fqdn -}}
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{{- end -}}
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{{- with $endpointMap -}}
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{{- $endpointScheme := .scheme }}
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{{- $endpointHost := index .hosts $endpoint | default .hosts.default}}
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{{- $endpointPort := index .port $port }}
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{{- $endpointPath := .path | default "" }}
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{{- printf "%s://%s.%s:%1.f%s" $endpointScheme $endpointHost $fqdn $endpointPort $endpointPath -}}
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{{- end -}}
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{{- end -}}
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# this function helps resolve database style endpoints, which really follow the same
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# pattern as above, except they have a username and password component
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#
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# presuming that .Values contains an endpoint: definition for 'neutron-db' with the
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# appropriate attributes, a call such as:
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#
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# { tuple "neutron-db" "internal" "userClass" "portName" . | include "helm-toolkit.authenticated_endpoint_uri_lookup" }
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#
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# where portName is optional if a default port has been defined in .Values
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#
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# returns: mysql+pymysql://username:password@internal_host:3306/dbname
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{{- define "helm-toolkit.authenticated_endpoint_uri_lookup" -}}
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{{- $type := index . 0 -}}
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{{- $endpoint := index . 1 -}}
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{{- $userclass := index . 2 -}}
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{{- $port := index . 3 -}}
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{{- $context := index . 4 -}}
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{{- $endpointMap := index $context.Values.endpoints $type }}
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{{- $userMap := index $endpointMap.auth $userclass }}
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{{- $fqdn := $context.Release.Namespace -}}
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{{- if $context.Values.endpoints.fqdn -}}
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{{- $fqdn := $context.Values.endpoints.fqdn -}}
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{{- end -}}
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{{- with $endpointMap -}}
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{{- $endpointScheme := .scheme }}
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{{- $endpointUser := index $userMap "username" }}
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{{- $endpointPass := index $userMap "password" }}
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{{- $endpointHost := index .hosts $endpoint | default .hosts.default}}
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{{- $endpointPort := index .port $port | default .port.default }}
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{{- $endpointPath := .path | default "" }}
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{{- printf "%s://%s:%s@%s.%s:%1.f%s" $endpointScheme $endpointUser $endpointPass $endpointHost $fqdn $endpointPort $endpointPath -}}
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{{- end -}}
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{{- end -}}
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# this function returns hostnames from endpoint definitions for use cases
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# where the uri style return is not appropriate, and only the hostname
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# portion is used or relevant in the template
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#
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# { tuple "memcache" "internal" "portName" . | include "helm-toolkit.hostname_endpoint_uri_lookup" }
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#
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# returns: internal_host:port
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#
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# output that requires the port aspect striped should simply split the output based on ':'
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{{- define "helm-toolkit.hostname_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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{{- $endpointMap := index $context.Values.endpoints $type }}
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{{- $fqdn := $context.Release.Namespace -}}
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{{- if $context.Values.endpoints.fqdn -}}
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{{- $fqdn := $context.Values.endpoints.fqdn -}}
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{{- end -}}
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{{- with $endpointMap -}}
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{{- $endpointScheme := .scheme }}
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{{- $endpointHost := index .hosts $endpoint | default .hosts.default}}
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{{- $endpointPort := index .port $port | default .port.default }}
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{{- printf "%s.%s:%1.f" $endpointHost $fqdn $endpointPort -}}
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{{- end -}}
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{{- end -}}
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#-------------------------------
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# endpoint name lookup
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#-------------------------------
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# this function is used in endpoint management templates
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# it returns the service type for an openstack service eg:
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# { tuple orchestration . | include "ks_endpoint_type" }
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# will return "heat"
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{{- define "helm-toolkit.keystone_endpoint_name_lookup" -}}
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{{- $type := index . 0 -}}
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{{- $context := index . 1 -}}
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{{- $endpointMap := index $context.Values.endpoints $type }}
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{{- $endpointName := index $endpointMap "name" }}
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{{- $endpointName | quote -}}
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{{- end -}}
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#-------------------------------
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# kolla helpers
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#-------------------------------
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{{ define "helm-toolkit.keystone_auth" }}{'auth_url':'{{ tuple "identity" "internal" "api" . | include "helm-toolkit.keystone_endpoint_uri_lookup" }}', 'username':'{{ .Values.keystone.admin_user }}','password':'{{ .Values.keystone.admin_password }}','project_name':'{{ .Values.keystone.admin_project_name }}','domain_name':'default'}{{end}}
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