web shopping apigw

k8s/helm/apigwws/.helmignore

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+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj

k8s/helm/apigwws/Chart.yaml

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+apiVersion: v1
+appVersion: "1.0"
+description: A Helm chart for Kubernetes
+name: apigwws
+version: 0.1.0

k8s/helm/apigwws/configuration-web-shopping.json

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+{
+    "ReRoutes": [
+      {
+        "DownstreamPathTemplate": "/api/{version}/{everything}",
+        "DownstreamScheme": "http",
+        "DownstreamHostAndPorts": [
+          {
+            "Host": "catalog",
+            "Port": 80
+          }
+        ],
+        "UpstreamPathTemplate": "/api/{version}/c/{everything}",
+        "UpstreamHttpMethod": [ "GET" ]
+      },
+      {
+        "DownstreamPathTemplate": "/api/{version}/{everything}",
+        "DownstreamScheme": "http",
+        "DownstreamHostAndPorts": [
+          {
+            "Host": "basket",
+            "Port": 80
+          }
+        ],
+        "UpstreamPathTemplate": "/api/{version}/b/{everything}",
+        "UpstreamHttpMethod": [],
+        "AuthenticationOptions": {
+          "AuthenticationProviderKey": "IdentityApiKey",
+          "AllowedScopes": []
+        }
+      },
+      {
+        "DownstreamPathTemplate": "/api/{version}/{everything}",
+        "DownstreamScheme": "http",
+        "DownstreamHostAndPorts": [
+          {
+            "Host": "ordering",
+            "Port": 80
+          }
+        ],
+        "UpstreamPathTemplate": "/api/{version}/o/{everything}",
+        "UpstreamHttpMethod": [],
+        "AuthenticationOptions": {
+          "AuthenticationProviderKey": "IdentityApiKey",
+          "AllowedScopes": []
+        }
+      },
+      {
+        "DownstreamPathTemplate": "/{everything}",
+        "DownstreamScheme": "http",
+        "DownstreamHostAndPorts": [
+          {
+            "Host": "webshoppingagg",
+            "Port": 80
+          }
+        ],
+        "UpstreamPathTemplate": "/{everything}",
+        "UpstreamHttpMethod": [ "POST", "PUT", "GET" ],
+        "AuthenticationOptions": {
+          "AuthenticationProviderKey": "IdentityApiKey",
+          "AllowedScopes": []
+        }
+      },
+      {
+        "DownstreamPathTemplate": "/{everything}",
+        "DownstreamScheme": "http",
+        "DownstreamHostAndPorts": [
+          {
+            "Host": "ordering",
+            "Port": 80
+          }
+        ],
+        "UpstreamPathTemplate": "/orders-api/{everything}",
+        "UpstreamHttpMethod": []
+      },
+          {
+      "DownstreamPathTemplate": "/{everything}",
+      "DownstreamScheme": "http",
+      "DownstreamHostAndPorts": [
+        {
+          "Host": "ordering-signalrhub",
+          "Port": 80
+        }
+      ],
+        "UpstreamPathTemplate": "/hub/{everything}",
+        "UpstreamHttpMethod": []
+      },
+      {
+        "DownstreamPathTemplate": "/{everything}",
+        "DownstreamScheme": "http",
+        "DownstreamHostAndPorts": [
+          {
+            "Host": "basket",
+            "Port": 80
+          }
+        ],
+        "UpstreamPathTemplate": "/basket-api/{everything}",
+        "UpstreamHttpMethod": []
+      },
+      {
+        "DownstreamPathTemplate": "/{everything}",
+        "DownstreamScheme": "http",
+        "DownstreamHostAndPorts": [
+          {
+            "Host": "catalog",
+            "Port": 80
+          }
+        ],
+        "UpstreamPathTemplate": "/catalog-api/{everything}",
+        "UpstreamHttpMethod": []
+      },
+      {
+        "DownstreamPathTemplate": "/{everything}",
+        "DownstreamScheme": "http",
+        "DownstreamHostAndPorts": [
+          {
+            "Host": "marketing",
+            "Port": 80
+          }
+        ],
+        "UpstreamPathTemplate": "/marketing-api/{everything}",
+        "UpstreamHttpMethod": []
+      },
+      {
+        "DownstreamPathTemplate": "/{everything}",
+        "DownstreamScheme": "http",
+        "DownstreamHostAndPorts": [
+          {
+            "Host": "payment",
+            "Port": 80
+          }
+        ],
+        "UpstreamPathTemplate": "/payment-api/{everything}",
+        "UpstreamHttpMethod": []
+      },
+      {
+        "DownstreamPathTemplate": "/{everything}",
+        "DownstreamScheme": "http",
+        "DownstreamHostAndPorts": [
+          {
+            "Host": "locations.api",
+            "Port": 80
+          }
+        ],
+        "UpstreamPathTemplate": "/location-api/{everything}",
+        "UpstreamHttpMethod": []
+      }
+  
+    ],
+      "GlobalConfiguration": {
+        "RequestIdKey": "OcRequestId",
+        "AdministrationPath": "/administration"
+      }
+    }
+    

k8s/helm/apigwws/templates/NOTES.txt

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+1. Get the application URL by running these commands:
+{{- if .Values.ingress.enabled }}
+{{- range .Values.ingress.hosts }}
+  http{{ if $.Values.ingress.tls }}s{{ end }}://{{ . }}{{ $.Values.ingress.path }}
+{{- end }}
+{{- else if contains "NodePort" .Values.service.type }}
+  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ template "apigwws.fullname" . }})
+  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
+  echo http://$NODE_IP:$NODE_PORT
+{{- else if contains "LoadBalancer" .Values.service.type }}
+     NOTE: It may take a few minutes for the LoadBalancer IP to be available.
+           You can watch the status of by running 'kubectl get svc -w {{ template "apigwws.fullname" . }}'
+  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ template "apigwws.fullname" . }} -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
+  echo http://$SERVICE_IP:{{ .Values.service.port }}
+{{- else if contains "ClusterIP" .Values.service.type }}
+  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app={{ template "apigwws.name" . }},release={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
+  echo "Visit http://127.0.0.1:8080 to use your application"
+  kubectl port-forward $POD_NAME 8080:80
+{{- end }}

k8s/helm/apigwws/templates/_helpers.tpl

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+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "apigwws.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "apigwws.fullname" -}}
+{{- if .Values.fullnameOverride -}}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- $name := default .Chart.Name .Values.nameOverride -}}
+{{- if contains $name .Release.Name -}}
+{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "apigwws.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}

k8s/helm/apigwws/templates/_names.tpl

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+{{- define "suffix-name" -}}
+{{- if .Values.app.name -}}
+{{- .Values.app.name -}}
+{{- else -}}
+{{- .Release.Name -}}
+{{- end -}}
+{{- end -}}
+
+{{- define "sql-name" -}}
+{{- if .Values.inf.sql.host -}}
+{{- .Values.inf.sql.host -}}
+{{- else -}}
+{{- printf "%s" "sql-data" -}}
+{{- end -}}
+{{- end -}}
+
+{{- define "mongo-name" -}}
+{{- if .Values.inf.mongo.host -}}
+{{- .Values.inf.mongo.host -}}
+{{- else -}}
+{{- printf "%s" "nosql-data" -}}
+{{- end -}}
+{{- end -}}
+
+{{- define "url-of" -}}
+{{- $name := first .}}
+{{- $ctx := last .}}
+{{- $suffix := include "suffix-name" $ctx -}}
+{{- if $ctx.Values.inf.k8s.dnsprefix -}}
+{{- printf "%s.%s/%s" $suffix $ctx.Values.inf.k8s.dns $name -}}     {{/* Value is <prefix>.<dns>/<name> */}}
+{{- else -}}
+{{- if $ctx.Values.inf.k8s.suffix -}}
+{{- printf "%s/%s-%s" $ctx.Values.inf.k8s.dns $name $suffix -}}     {{/*Value is <dns>/<name>-<sufix> */}}
+{{- else -}}
+{{- printf "%s/%s" $ctx.Values.inf.k8s.dns $name -}}                {{/*Value is just <dns>/<name> */}}
+{{- end -}}
+{{- end -}}
+{{- end -}}
+
+
+
+{{ define "pathBase" -}}
+{{- if .Values.inf.k8s.suffix -}}
+{{- $suffix := include "suffix-name" . -}}
+{{- printf "%s-%s"  .Values.pathBase $suffix -}}
+{{- else -}}
+{{- .Values.pathBase -}}
+{{- end -}}
+{{- end -}}

k8s/helm/apigwws/templates/configmap.yaml

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+{{- $name := include "apigwws.fullname" . -}}
+
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: "cfg-{{ $name }}"
+  labels:
+    app: {{ template "apigwws.name" . }}
+    chart: {{ template "apigwws.chart" .}}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+data:
+  internalurls__identity: http://{{ .Values.app.svc.identity }}
+

k8s/helm/apigwws/templates/deployment.yaml

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+{{- $name := include "apigwws.fullname" . -}}
+{{- $cfgname := printf "%s-%s" "cfg" $name -}}
+{{- $ocelotcfgname := printf "%s-%s" "ocelot" $name -}}
+apiVersion: apps/v1beta2
+kind: Deployment
+metadata:
+  name: {{ template "apigwws.fullname" . }}
+  labels:
+    ufo: {{ $cfgname}}
+    app: {{ template "apigwws.name" . }}
+    chart: {{ template "apigwws.chart" . }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  selector:
+    matchLabels:
+      app: {{ template "apigwws.name" . }}
+      release: {{ .Release.Name }}
+  template:
+    metadata:
+      labels:
+        app: {{ template "apigwws.name" . }}
+        release: {{ .Release.Name }}
+    spec:
+      {{ if .Values.imagePullSecrets -}}
+      imagePullSecrets:
+      {{ range .Values.imagePullSecrets -}}
+        - name: {{ .name }}
+      {{- end -}}
+      {{- end }}
+      volumes:
+      - name: config
+        configMap:
+          name: {{ $ocelotcfgname }}
+          items:
+          - key: ws
+            path: configuration.json      
+      containers:
+        - name: {{ .Chart.Name }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+        volumeMounts:
+        - name: config
+          mountPath: /app/configuration          
+          env:
+            - name: PATH_BASE
+              value: {{ include "pathBase" . }}
+            - name: k8sname
+              value: {{ .Values.clusterName }}
+          {{- if .Values.env.values -}}
+          {{- range .Values.env.values }}
+            - name: {{ .name }}
+              value: {{ .value | quote }}
+          {{- end -}}
+          {{- end -}}
+          {{- if .Values.env.configmap -}}
+          {{- range .Values.env.configmap }}
+            - name: {{ .name }}
+              valueFrom:
+                configMapKeyRef:
+                  name: {{ $cfgname }}
+                  key: {{ .key }}
+          {{- end -}}
+          {{- end }}
+          ports:
+            - name: http
+              containerPort: 80
+              protocol: TCP
+          resources:
+{{ toYaml .Values.resources | indent 12 }}
+    {{- with .Values.nodeSelector }}
+      nodeSelector:
+{{ toYaml . | indent 8 }}
+    {{- end }}
+    {{- with .Values.affinity }}
+      affinity:
+{{ toYaml . | indent 8 }}
+    {{- end }}
+    {{- with .Values.tolerations }}
+      tolerations:
+{{ toYaml . | indent 8 }}
+    {{- end }}
+

k8s/helm/apigwws/templates/ingress.yaml

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+{{- if .Values.ingress.enabled -}}
+{{- $fullName := include "apigwws.fullname" . -}}
+{{- $ingressPath := include "pathBase" . -}}
+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+  name: {{ $fullName }}
+  labels:
+    app: {{ template "apigwws.name" . }}
+    chart: {{ template "apigwws.chart" . }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+{{- with .Values.ingress.annotations }}
+  annotations:
+{{ toYaml . | indent 4 }}
+{{- end }}
+spec:
+{{- if .Values.ingress.tls }}
+  tls:
+  {{- range .Values.ingress.tls }}
+    - hosts:
+        - {{ .Values.inf.k8s.dns }}
+      secretName: {{ .secretName }}
+  {{- end }}
+{{- end }}
+  rules:
+    - host: {{ .Values.inf.k8s.dns }}
+      http:
+        paths:
+          - path: {{ $ingressPath }}
+            backend:
+              serviceName: {{ $fullName }}
+              servicePort: http
+{{- end }}

k8s/helm/apigwws/templates/ocelot-cm.yaml

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+{{- $name := include "apigwws.fullname" . -}}
+
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: "ocelot-{{ $name }}"
+  labels:
+    app: {{ template "apigwws.name" . }}
+    chart: {{ template "apigwws.chart" .}}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+data:
+  ws: |-
+    {{ (.Files.Glob "configuration-web-shopping.json").AsConfig }}
+

k8s/helm/apigwws/templates/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ .Values.app.svc.webshoppingapigw }}
+  labels:
+    app: {{ template "apigwws.name" . }}
+    chart: {{ template "apigwws.chart" . }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    app: {{ template "apigwws.name" . }}
+    release: {{ .Release.Name }}

k8s/helm/apigwws/values.yaml

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+replicaCount: 1
+clusterName: eshop-aks
+pathBase: /webshoppingapigw
+
+image:
+  repository: eshop/ocelotapigw
+  tag: latest
+  pullPolicy: IfNotPresent
+
+service:
+  type: ClusterIP
+  port: 80
+
+ingress:
+  enabled: false
+  annotations: {}
+  tls: []
+
+resources: {}
+
+
+nodeSelector: {}
+
+tolerations: []
+
+affinity: {}
+
+# env defines the environment variables that will be declared in the pod
+env:
+  urls:
+  # configmap declares variables which value is taken from the config map defined in template configmap.yaml (name is name of var and key the key in configmap).
+  configmap:
+    - name: urls__identity
+      key: internalurls__identity
+      # values define environment variables with a fixed value (no configmap involved) (name is name of var, and value is its value)
+  values:
+    - name: ASPNETCORE_ENVIRONMENT
+      value: Development
+