Allow starting services in read-only mode (no index creation and no

    kafka user events handling)

Author: toddkazakov

charts/tidepool/charts/auth/templates/0-configmap.yaml

@@ -12,5 +12,6 @@ data:
   AppleDeviceCheckKeyId: {{ .AppleDeviceCheckKeyId | default "" }}
   AppleDeviceCheckKeyIssuer: {{ .AppleDeviceCheckKeyIssuer | default "" }}
   AppleDeviceCheckUseDevelopment: "{{ .AppleDeviceCheckUseDevelopment | default "true" }}"
+  UserEventsHandlerDisable: "{{ .UserEventsHandlerDisable | default "false" }}"
 {{- end }}
 {{- end }}

charts/tidepool/charts/auth/templates/1-deployment.yaml

@@ -19,7 +19,7 @@ spec:
       app: auth
       app.kubernetes.io/name: {{ include "charts.name" . }}
       app.kubernetes.io/instance: {{ .Release.Name }}
-  replicas: {{ .Values.deployment.replicas | default 1 }}
+  replicas: {{ .Values.deployment.replicas }}
   strategy: {}
   template:
     metadata:
@@ -87,6 +87,12 @@ spec:
               name: dexcom
               key: StateSalt
               optional: true
+        - name: TIDEPOOL_AUTH_SERVICE_USER_EVENTS_HANDLER_DISABLE
+          valueFrom:
+            configMapKeyRef:
+              name: auth
+              key: UserEventsHandlerDisable
+              optional: true
         - name: TIDEPOOL_AUTH_SERVICE_DOMAIN
           value: {{ .Values.global.gateway.default.domain }}
         - name: TIDEPOOL_AUTH_SERVICE_SERVER_ADDRESS

charts/tidepool/charts/auth/values.yaml

@@ -12,6 +12,7 @@ configmap:
     AppleDeviceCheckKeyIssuer: "75U4X84TEG"
     AppleDeviceCheckKeyId: "B542R658GF"
     AppleDeviceCheckUseDevelopment: "true"
+    UserEventsHandlerDisable: "false"
 deployment:
   # -- auth Docker image
   image: tidepool/platform-auth:master-latest

charts/tidepool/charts/blob/templates/1-deployment.yaml

@@ -49,6 +49,12 @@ spec:
         {{ include "charts.platform.env.clients" .}}
         {{ include "charts.kafka.common" .}}
         {{ include "charts.kafka.cloudevents.client" (dict "Values" .Values "Release" .Release "client" "blob") }}
+        - name: TIDEPOOL_BLOB_SERVICE_USER_EVENTS_HANDLER_DISABLE
+          valueFrom:
+            configMapKeyRef:
+              name: blob
+              key: UserEventsHandlerDisable
+              optional: true
         - name: TIDEPOOL_BLOB_SERVICE_SECRET
           valueFrom:
             secretKeyRef:

charts/tidepool/charts/data/templates/1-deployment.yaml

@@ -44,6 +44,12 @@ spec:
         {{ include "charts.platform.env.clients" .}}
         {{ include "charts.kafka.common" .}}
         {{ include "charts.kafka.cloudevents.client" (dict "Values" .Values "Release" .Release "client" "data") }}
+        - name: TIDEPOOL_DATA_SERVICE_USER_EVENTS_HANDLER_DISABLE
+          valueFrom:
+            configMapKeyRef:
+              name: data
+              key: UserEventsHandlerDisable
+              optional: true
         - name: TIDEPOOL_DATA_SERVICE_SECRET
           valueFrom:
             secretKeyRef:

charts/tidepool/templates/_helpers.tpl

@@ -51,24 +51,28 @@ Create environment variables used by all platform services.
 */}}
 }
 
+{{- define "hostname.internal" -}}
+{{- .Values.global.hostnames.internal | default (printf "internal-%s" .Release.Namespace) -}}
+{{- end -}}
+
 {{ define "charts.platform.env.clients" }}
         - name: TIDEPOOL_AUTH_CLIENT_ADDRESS
-          value: http://auth:{{.Values.global.ports.auth}}
+          value: http://{{.Values.global.hostnames.auth}}:{{.Values.global.ports.auth}}
         - name: TIDEPOOL_AUTH_CLIENT_EXTERNAL_ADDRESS
-          value: "http://internal.{{.Release.Namespace}}"
+          value: "http://{{ include "hostname.internal" .}}"
         - name: TIDEPOOL_AUTH_CLIENT_EXTERNAL_SERVER_SESSION_TOKEN_SECRET
           valueFrom:
             secretKeyRef:
               name: server
               key: ServiceAuth
         - name: TIDEPOOL_BLOB_CLIENT_ADDRESS
-          value: http://blob:{{.Values.global.ports.blob}}
+          value: http://{{.Values.global.hostnames.blob}}:{{.Values.global.ports.blob}}
         - name: TIDEPOOL_DATA_CLIENT_ADDRESS
-          value: http://data:{{.Values.global.ports.data}}
+          value: http://{{.Values.global.hostnames.data}}:{{.Values.global.ports.data}}
         - name: TIDEPOOL_DATA_SOURCE_CLIENT_ADDRESS
-          value: http://data:{{.Values.global.ports.data}}
+          value: http://{{.Values.global.hostnames.data}}:{{.Values.global.ports.data}}
         - name: TIDEPOOL_DEVICES_CLIENT_ADDRESS
-          value: devices:{{.Values.global.ports.devices_grpc}}
+          value: {{.Values.global.hostnames.devices}}:{{.Values.global.ports.devices_grpc}}
         - name: TIDEPOOL_DEXCOM_CLIENT_ADDRESS
           valueFrom:
             configMapKeyRef:
@@ -80,17 +84,17 @@ Create environment variables used by all platform services.
               name: dexcom
               key: AuthorizeURL
         - name: TIDEPOOL_METRIC_CLIENT_ADDRESS
-          value: "http://internal.{{.Release.Namespace}}"
+          value: "http://{{ include "hostname.internal" .}}"
         - name: TIDEPOOL_PERMISSION_CLIENT_ADDRESS
-          value: http://gatekeeper:{{.Values.global.ports.gatekeeper}}
+          value: http://{{.Values.global.hostnames.gatekeeper}}:{{.Values.global.ports.gatekeeper}}
         - name: TIDEPOOL_CONFIRMATION_CLIENT_ADDRESS
-          value: "http://hydrophone:{{.Values.global.ports.hydrophone}}"
+          value: "http://{{.Values.global.hostnames.hydrophone}}:{{.Values.global.ports.hydrophone}}"
         - name: TIDEPOOL_TASK_CLIENT_ADDRESS
-          value: http://task:{{.Values.global.ports.task}}
+          value: http://{{.Values.global.hostnames.task}}:{{.Values.global.ports.task}}
         - name: TIDEPOOL_USER_CLIENT_ADDRESS
-          value: "http://internal.{{.Release.Namespace}}"
+          value: "http://{{ include "hostname.internal" .}}"
         - name: TIDEPOOL_CLINIC_CLIENT_ADDRESS
-          value: "http://internal.{{.Release.Namespace}}"
+          value: "http://{{ include "hostname.internal" .}}"
 {{ end }}
 
 {{ define "charts.tracing.common" }}
@@ -167,6 +171,12 @@ Create environment variables used by all platform services.
 {{ include "charts.mongo.params" . }}
         - name: TIDEPOOL_STORE_DATABASE
           value: tidepool
+        - name: TIDEPOOL_DISABLE_INDEX_CREATION
+          valueFrom:
+            secretKeyRef:
+              name: {{ .Values.mongo.secretName }}
+              key: DisabledIndexCreation
+              optional: true
 {{ end }}
 
 {{- define "charts.routing.opts.shadowing" -}}
@@ -200,7 +210,7 @@ Create liveness and readiness probes for platform services.
 {{- define "charts.init.shoreline" -}}
       - name: init-shoreline
         image: busybox:1.31.1
-        command: ['sh', '-c', 'until nc -zvv shoreline {{.Values.global.ports.shoreline}}; do echo waiting for shoreline; sleep 2; done;']
+        command: ['sh', '-c', 'until nc -zvv {{.Values.global.hostnames.shoreline}} {{.Values.global.ports.shoreline}}; do echo waiting for shoreline; sleep 2; done;']
 {{- end -}}
 
 {{- define "charts.labels.standard" }}

charts/tidepool/values.yaml

@@ -56,6 +56,32 @@ global:
   linkerdsupport:
     # -- whether to include linkerdsupport subchart with Linkerd service profiles
     enabled: true
+  # -- service hostnames
+  hostnames:
+    # -- auth service hostname
+    auth: "auth"
+    # -- blob service hostname
+    blob: "blob"
+    # -- clinic service hostname
+    clinic: "clinic"
+    # -- data service hostname
+    data: "data"
+    # -- devices service hostname
+    devices: "devices"
+    # -- gatekeeper service hostname
+    gatekeeper: "gatekeeper"
+    # -- hydrophone service hostname
+    hydrophone: "hydrophone"
+    # -- internal virtual service hostname
+    internal: "internal"
+    # -- metric service hostname
+    metric: "highwater"
+    # -- shoreline service hostname
+    shoreline: "shoreline"
+    # -- task service hostname
+    task: "task"
+    # -- user service hostname
+    user: "user"
   ports:
     # -- blip service internal port
     blip: 31500