injecting gateway and virtual service configs based on provided dev settings (#61)

* added k8s manifests for gateway and virtual service based on provided dev config

* correcting location to service to include namespace correctly

* correcting names to indicate ingress context better

Author: mik047

charts/meta-chart/templates/gateway.yaml

@@ -0,0 +1,16 @@
+{{- if not (hasKey .Values.api.service "gateways") }}
+apiVersion: networking.istio.io/v1
+kind: Gateway
+metadata:
+  name: {{ include "npl.svc.name" . }}-gw
+spec:
+  selector:
+    app: {{ .Values.o11y.istio.ingress.selector }}
+  servers:
+  - port:
+      number: 80
+      name: http
+      protocol: HTTP2
+    hosts:
+    - '*'
+{{- end }}

charts/meta-chart/templates/sa.yaml …eta-chart/templates/service-account.yamlcharts/meta-chart/templates/sa.yaml renamed to charts/meta-chart/templates/service-account.yaml charts/meta-chart/templates/sa.yaml renamed to charts/meta-chart/templates/service-account.yaml

@@ -0,0 +1,23 @@
+apiVersion: networking.istio.io/v1
+kind: VirtualService
+metadata:
+  name: {{ include "npl.svc.name" . }}-vs
+spec:
+  gateways:
+  {{- if not (hasKey .Values.api.service "gateways") }}
+  - {{ include "npl.svc.name" . }}-gw
+  {{- else }}
+    {{- toYaml .Values.api.service.gateways | nindent 2 }}
+  {{- end }}
+  hosts:
+  - '*'
+  http:
+  - name: {{ .Values.api.k8s.impl }}-default-route
+    match:
+    - uri:
+        prefix: "/"
+    route:
+    - destination:
+        host: {{ .Values.api.k8s.impl }}.{{ include "npl.svc.namespace" . }}.svc.cluster.local
+        port:
+          number: {{ .Values.api.container.port }}

charts/meta-chart/templates/virtual-service.yaml

@@ -1,6 +1,8 @@
 o11y:
   istio:
     namespace: "istio-system"
+    ingress:
+      selector: "istio-gateway"
   nopo11y:
     enabled: true
     namespace: "observability"