Nova: use endpoints section and lookups to set port

This PS moves nova to use the endpoints section and lookups to
set the port it serves on.

Change-Id: I49b2bde8576a61ec9d42545909aee1858c8eb122

nova/templates/configmap-etc.yaml

@@ -200,6 +200,10 @@ limitations under the License.
 {{- tuple "oslo_cache" "internal" "memcache" . | include "helm-toolkit.endpoints.host_and_port_endpoint_uri_lookup" | set .Values.conf.nova.ironic "memcache_servers" | quote | trunc 0 -}}
 {{- end -}}
 
+{{- if empty .Values.conf.nova.DEFAULT.osapi_compute_listen_port -}}
+{{- tuple "compute" "internal" "api" . | include "helm-toolkit.endpoints.endpoint_port_lookup" | set .Values.conf.nova.DEFAULT "osapi_compute_listen_port" | quote | trunc 0 -}}
+{{- end -}}
+
 ---
 apiVersion: v1
 kind: ConfigMap

nova/templates/deployment-api-osapi.yaml

@@ -64,10 +64,11 @@ spec:
                   - /tmp/nova-api.sh
                   - stop
           ports:
-            - containerPort: {{ .Values.network.osapi.port }}
+            - name: n-api
+              containerPort: {{ tuple "compute" "internal" "api" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
           readinessProbe:
             tcpSocket:
-              port: {{ .Values.network.osapi.port }}
+              port: {{ tuple "compute" "internal" "api" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
           volumeMounts:
             - name: nova-bin
               mountPath: /tmp/nova-api.sh

nova/templates/deployment-novncproxy.yaml

@@ -14,9 +14,8 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */}}
 
-{{- if .Values.manifests.deployment_novncproxy }}
+{{- if and .Values.manifests.deployment_novncproxy ( eq .Values.console.console_kind "novnc" )}}
 {{- $envAll := . }}
-{{ if eq .Values.console.console_kind "novnc" }}
 {{- $dependencies := .Values.dependencies.static.novncproxy }}
 
 {{- $mounts_nova_novncproxy := .Values.pod.mounts.nova_novncproxy.nova_novncproxy }}
@@ -88,6 +87,9 @@ spec:
 {{ tuple $envAll $envAll.Values.pod.resources.novncproxy | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
           command:
             - /tmp/nova-console-proxy.sh
+          ports:
+            - name: n-novnc
+              containerPort: {{ tuple "compute_novnc_proxy" "internal" "novnc_proxy" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
           volumeMounts:
             - name: nova-bin
               mountPath: /tmp/nova-console-proxy.sh
@@ -118,4 +120,3 @@ spec:
           emptyDir: {}
 {{ if $mounts_nova_novncproxy.volumes }}{{ toYaml $mounts_nova_novncproxy.volumes | indent 8 }}{{ end }}
 {{- end }}
-{{- end }}

nova/templates/deployment-placement.yaml

@@ -62,11 +62,12 @@ spec:
                   - /tmp/nova-placement-api.sh
                   - stop
           ports:
-            - containerPort: {{ .Values.network.placement.port }}
+            - name: p-api
+              containerPort: {{ tuple "placement" "internal" "api" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
           readinessProbe:
             #NOTE(portdirect): use tcpSocket check as HTTP will return 401
             tcpSocket:
-              port: {{ .Values.network.placement.port }}
+              port: {{ tuple "placement" "internal" "api" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
             initialDelaySeconds: 15
             periodSeconds: 10
           volumeMounts:

nova/templates/deployment-spiceproxy.yaml

@@ -14,9 +14,8 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */}}
 
-{{- if .Values.manifests.deployment_spiceproxy }}
+{{- if and .Values.manifests.deployment_spiceproxy ( eq .Values.console.console_kind "spice" )}}
 {{- $envAll := . }}
-{{ if eq .Values.console.console_kind "spice" }}
 {{- $dependencies := .Values.dependencies.static.spiceproxy }}
 
 {{- $mounts_nova_spiceproxy := .Values.pod.mounts.nova_spiceproxy.nova_spiceproxy }}
@@ -88,6 +87,9 @@ spec:
 {{ tuple $envAll $envAll.Values.pod.resources.spiceproxy | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
           command:
             - /tmp/nova-console-proxy.sh
+          ports:
+            - name: n-spice
+              containerPort: {{ tuple "compute_spice_proxy" "internal" "spice_proxy" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
           volumeMounts:
             - name: nova-bin
               mountPath: /tmp/nova-console-proxy.sh
@@ -118,4 +120,3 @@ spec:
           emptyDir: {}
 {{ if $mounts_nova_spiceproxy.volumes }}{{ toYaml $mounts_nova_spiceproxy.volumes | indent 8 }}{{ end }}
 {{- end }}
-{{- end }}

nova/templates/etc/_wsgi-nova-placement.conf.tpl

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */}}
 
-Listen 0.0.0.0:{{ .Values.network.placement.port }}
+Listen 0.0.0.0:{{ tuple "placement" "internal" "api" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
 
 LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" combined
 LogFormat "%{X-Forwarded-For}i %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" proxy
@@ -23,7 +23,7 @@ SetEnvIf X-Forwarded-For "^.*\..*\..*\..*" forwarded
 CustomLog /dev/stdout combined env=!forwarded
 CustomLog /dev/stdout proxy env=forwarded
 
-<VirtualHost *:{{ .Values.network.placement.port }}>
+<VirtualHost *:{{ tuple "placement" "internal" "api" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}>
     WSGIDaemonProcess placement-api processes=1 threads=4 user=nova group=nova display-name=%{GROUP}
     WSGIProcessGroup placement-api
     WSGIScriptAlias / /var/www/cgi-bin/nova/nova-placement-api

nova/templates/service-novncproxy.yaml

@@ -14,9 +14,8 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */}}
 
-{{- if .Values.manifests.service_novncproxy }}
+{{- if and .Values.manifests.service_novncproxy ( eq .Values.console.console_kind "novnc" ) }}
 {{- $envAll := . }}
-{{ if eq .Values.console.console_kind "novnc" }}
 ---
 apiVersion: v1
 kind: Service
@@ -24,10 +23,8 @@ metadata:
   name: {{ tuple "compute_novnc_proxy" "internal" . | include "helm-toolkit.endpoints.hostname_short_endpoint_lookup" }}
 spec:
   ports:
-  - name: nova-novncproxy
+  - name: n-novnc
-    protocol: TCP
+    port: {{ tuple "compute_novnc_proxy" "internal" "novnc_proxy" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
-    port: {{ .Values.network.novncproxy.port }}
-    targetPort: {{ .Values.network.novncproxy.targetPort }}
     {{ if .Values.network.novncproxy.node_port.enabled }}
     nodePort: {{ .Values.network.novncproxy.node_port.port }}
     {{ end }}
@@ -37,4 +34,3 @@ spec:
   type: NodePort
   {{ end }}
 {{- end }}
-{{- end }}

nova/templates/service-osapi.yaml

@@ -24,7 +24,7 @@ metadata:
 spec:
   ports:
   - name: n-api
-    port: {{ .Values.network.osapi.port }}
+    port: {{ tuple "compute" "internal" "api" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
     {{ if .Values.network.osapi.node_port.enabled }}
     nodePort: {{ .Values.network.osapi.node_port.port }}
     {{ end }}

nova/templates/service-placement.yaml

@@ -24,7 +24,7 @@ metadata:
 spec:
   ports:
   - name: p-api
-    port: {{ .Values.network.placement.port }}
+    port: {{ tuple "placement" "internal" "api" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
     {{ if .Values.network.placement.node_port.enabled }}
     nodePort: {{ .Values.network.placement.node_port.port }}
     {{ end }}

nova/templates/service-spiceproxy.yaml

@@ -14,9 +14,8 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */}}
 
-{{- if .Values.manifests.service_spiceproxy }}
+{{- if and .Values.manifests.service_spiceproxy (eq .Values.console.console_kind "spice") }}
 {{- $envAll := . }}
-{{ if eq .Values.console.console_kind "spice" }}
 ---
 apiVersion: v1
 kind: Service
@@ -24,10 +23,8 @@ metadata:
   name: {{ tuple "compute_spice_proxy" "internal" . | include "helm-toolkit.endpoints.hostname_short_endpoint_lookup" }}
 spec:
   ports:
-  - name: nova-spiceproxy
+  - name: n-spice
-    protocol: TCP
+    port: {{ tuple "compute_spice_proxy" "internal" "spice_proxy" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
-    port: {{ .Values.network.spiceproxy.port }}
-    targetPort: {{ .Values.network.spiceproxy.targetPort }}
     {{ if .Values.network.spiceproxy.node_port.enabled }}
     nodePort: {{ .Values.network.spiceproxy.node_port.port }}
     {{ end }}
@@ -37,4 +34,3 @@ spec:
   type: NodePort
   {{ end }}
 {{- end }}
-{{- end }}

nova/values.yaml

@@ -164,14 +164,10 @@ network:
     node_port:
       enabled: false
       port: 30680
-    port: 6080
-    targetPort: 6080
   spiceproxy:
     node_port:
       enabled: false
       port: 30682
-    port: 6082
-    targetPort: 6082
   ssh:
     name: "nova-ssh"
     port: 8022
@@ -969,7 +965,9 @@ conf:
       cpu_allocation_ratio: 3.0
       state_path: /var/lib/nova
       osapi_compute_listen: 0.0.0.0
-      osapi_compute_listen_port: 8774
+      #NOTE(portdirect): the bind port should not be defined, and is manipulated
+      # via the endpoints section.
+      osapi_compute_listen_port: null
       osapi_compute_workers: 1
       metadata_workers: 1
       use_neutron: true