WIP Update cinder Endpoint and service creation to support multiple versions

This commmit addresses issues with the endpoint layout in the values.yaml

As a result it does for now not use the common functions for some tasks.

cinder/templates/_helpers.tpl

@@ -0,0 +1,45 @@
+# This file is required because we use a slightly different endpoint layout in
+# the values yaml, until we can make this change for all services.
+
+
+# this function returns the endpoint uri for a service, it takes an tuple
+# input in the form: service-type, endpoint-class, port-name. eg:
+# { tuple "orchestration" "public" "api" . | include "endpoint_type_lookup_addr" }
+# will return the appropriate URI. Once merged this should phase out the above.
+
+{{- define "endpoint_type_lookup_addr" -}}
+{{- $type := index . 0 -}}
+{{- $endpoint := index . 1 -}}
+{{- $port := index . 2 -}}
+{{- $context := index . 3 -}}
+{{- $endpointMap := index $context.Values.endpoints $type }}
+{{- $fqdn := $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}}
+{{- $endpointPort := index .port $port }}
+{{- $endpointPath := .path }}
+{{- printf "%s://%s.%s:%1.f%s" $endpointScheme $endpointHost $fqdn $endpointPort $endpointPath  | quote -}}
+{{- end -}}
+{{- end -}}
+
+
+#-------------------------------
+# endpoint name lookup
+#-------------------------------
+
+# this function is used in endpoint management templates
+# it returns the service type for an openstack service eg:
+# { tuple orchestration . | include "ks_endpoint_type" }
+# will return "heat"
+
+{{- define "endpoint_name_lookup" -}}
+{{- $type := index . 0 -}}
+{{- $context := index . 1 -}}
+{{- $endpointMap := index $context.Values.endpoints $type }}
+{{- $endpointName := index $endpointMap "name" }}
+{{- $endpointName | quote -}}
+{{- end -}}

cinder/templates/job-ks-endpoints.yaml.yaml

@@ -32,9 +32,9 @@ spec:
     spec:
       restartPolicy: OnFailure
       containers:
-{{- range $key1, $osServiceName := tuple "cinder" "cinderv2" "cinderv3" }}
+{{- range $key1, $osServiceType := tuple "volume" "volumev2" "volumev3" }}
 {{- range $key2, $osServiceEndPoint := tuple "admin" "internal" "public" }}
-        - name: {{ $osServiceName }}-ks-endpoints-{{ $osServiceEndPoint }}
+        - name: {{ $osServiceType }}-ks-endpoints-{{ $osServiceEndPoint }}
           image: {{ $envAll.Values.images.ks_endpoints }}
           imagePullPolicy: {{ $envAll.Values.images.pull_policy }}
           command:
@@ -52,11 +52,11 @@ spec:
             - name: OS_SVC_ENDPOINT
               value: {{ $osServiceEndPoint }}
             - name: OS_SERVICE_NAME
-              value: {{ $osServiceName }}
+              value: {{ tuple $osServiceType $envAll | include "endpoint_name_lookup" }}
             - name: OS_SERVICE_TYPE
-              value: {{ tuple $osServiceName $envAll | include "endpoint_type_lookup" }}
+              value: {{ $osServiceType }}
             - name: OS_SERVICE_ENDPOINT
-              value: {{ tuple $osServiceName $osServiceEndPoint "api" $envAll | include "endpoint_addr_lookup" }}
+              value: {{ tuple $osServiceType $osServiceEndPoint "api" $envAll | include "endpoint_type_lookup_addr" }}
 {{- end }}
 {{- end }}
       volumes:

cinder/templates/job-ks-service.yaml

@@ -32,8 +32,8 @@ spec:
     spec:
       restartPolicy: OnFailure
       containers:
-{{- range $key1, $osServiceName := tuple "cinder" "cinderv2" "cinderv3" }}
-        - name: {{ $osServiceName }}-ks-service-registration
+{{- range $key1, $osServiceType := tuple "volume" "volumev2" "volumev3" }}
+        - name: {{ $osServiceType }}-ks-service-registration
           image: {{ $envAll.Values.images.ks_service }}
           imagePullPolicy: {{ $envAll.Values.images.pull_policy }}
           command:
@@ -49,9 +49,9 @@ spec:
 {{- include "env_ks_openrc_tpl" $env | indent 12 }}
 {{- end }}
             - name: OS_SERVICE_NAME
-              value: {{ $osServiceName }}
+              value: {{ tuple $osServiceType $envAll | include "endpoint_name_lookup" }}
             - name: OS_SERVICE_TYPE
-              value: {{ tuple $osServiceName $envAll | include "endpoint_type_lookup" }}
+              value: {{ $osServiceType }}
 {{- end }}
       volumes:
         - name: ks-service-sh

cinder/values.yaml

@@ -52,6 +52,16 @@ database:
   cinder_password: password
   cinder_user: cinder
 
+ceph:
+  enabled: true
+  monitors: []
+  cinder_user: "admin"
+  cinder_pool: "volumes"
+  # a null value for the keyring will
+  # attempt to use the key from
+  # common/secrets/ceph-client-key
+  cinder_keyring: null
+
 backends:
   enabled:
   - rbd1
@@ -108,40 +118,45 @@ dependencies:
     service:
     - mariadb
     - keystone-api
+  volume:
+    service:
+    - keystone-api
+    - cinder-api
 
+# We use a different layout of the endpoints here to account for versioning
+# this swaps the service name and type, and should be rolled out to other
+# services.
 endpoints:
-  keystone:
+  identity:
+    name: keystone
     hosts:
       default: keystone-api
     path: /v3
-    type: identity
     scheme: 'http'
     port:
         admin: 35357
         public: 5000
-  cinder:
+  volume:
+    name: cinder
     hosts:
       default: cinder-api
     path: '/v1/%(tenant_id)s'
-    type: volume
     scheme: 'http'
     port:
       api: 8776
-  cinderv2:
+  volumev2:
     name: cinder
     hosts:
       default: cinder-api
     path: '/v2/%(tenant_id)s'
-    type: volumev2
     scheme: 'http'
     port:
       api: 8776
-  cinderv3:
+  volumev3:
     name: cinder
     hosts:
       default: cinder-api
     path: '/v3/%(tenant_id)s'
-    type: volumev3
     scheme: 'http'
     port:
       api: 8776