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helm charts for eshop (catalog api, basket api, common inf)
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‎k8s/helm/app.yaml‎

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# This heml values file defines app-based settings
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# Charts use those values, so this file must be included in all chart releases
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app:
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name: "my-eshop" # Override for custom application names.
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ingress:
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suffix: false # if true ingress endpoints are suffixed with .Values.appName value (or .Release.Name if the 1st do not exist)

‎k8s/helm/basket-api/.helmignore‎

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

‎k8s/helm/basket-api/Chart.yaml‎

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apiVersion: v1
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appVersion: "1.0"
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description: A Helm chart for Kubernetes
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name: basket-api
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version: 0.1.0

‎k8s/helm/basket-api/templates/NOTES.txt‎

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

‎k8s/helm/basket-api/templates/_helpers.tpl‎

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

‎k8s/helm/basket-api/templates/_names.tpl‎

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{{- define "suffix-name" -}}
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{{- if .Values.app.name -}}
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{{- .Values.app.name -}}
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{{- else -}}
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{{- .Release.Name -}}
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{{- end -}}
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{{- end -}}
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{{- define "sql-name" -}}
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{{- if .Values.inf.sql.host -}}
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{{- .Values.inf.sql.host -}}
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{{- else -}}
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{{- printf "%s" "sql-data" -}}
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{{- end -}}
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{{- end -}}
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{{- define "url-identity" -}}
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{{- if .Values.app.ingress.suffix -}}
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{{- $suffix := include "suffix-name" . -}}
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{{- printf "%s/identity-api-%s" .Values.inf.k8s.dns $suffix -}}
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{{- else -}}
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{{- printf "%s/identity-api" .Values.inf.k8s.dns -}}
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{{- end -}}
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{{- end -}}
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{{ define "pathBase" -}}
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{{- if .Values.app.ingress.suffix -}}
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{{- $suffix := include "suffix-name" . -}}
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{{- printf "%s-%s" .Values.pathBase $suffix -}}
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{{- else -}}
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{{- .Values.pathBase -}}
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{{- end -}}
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{{- end -}}

‎k8s/helm/basket-api/templates/configmap.yaml‎

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{{- $name := include "basket-api.fullname" . -}}
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{{- $identity := include "url-identity" . -}}
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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: "cfg-{{ $name }}"
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labels:
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app: {{ template "basket-api.name" . }}
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chart: {{ template "basket-api.chart" .}}
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release: {{ .Release.Name }}
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heritage: {{ .Release.Service }}
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data:
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basket__ConnectionString: {{ .Values.inf.redis.basket.constr }}
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urls__IdentityUrl: http://{{ $identity }}
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basket__EnableLoadTest: "{{ .Values.inf.misc.useLoadTest }}"
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all__EventBusConnection: {{ .Values.inf.eventbus.constr }}
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all__InstrumentationKey: {{ .Values.inf.appinsights.key }}
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all__UseAzureServiceBus: "{{ .Values.inf.eventbus.useAzure }}"

‎k8s/helm/basket-api/templates/deployment.yaml‎

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{{- $name := include "basket-api.fullname" . -}}
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{{- $cfgname := printf "%s-%s" "cfg" $name -}}
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apiVersion: apps/v1beta2
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kind: Deployment
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metadata:
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name: {{ template "basket-api.fullname" . }}
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labels:
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ufo: {{ $cfgname}}
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app: {{ template "basket-api.name" . }}
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chart: {{ template "basket-api.chart" . }}
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release: {{ .Release.Name }}
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heritage: {{ .Release.Service }}
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spec:
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replicas: {{ .Values.replicaCount }}
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selector:
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matchLabels:
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app: {{ template "basket-api.name" . }}
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release: {{ .Release.Name }}
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template:
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metadata:
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labels:
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app: {{ template "basket-api.name" . }}
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release: {{ .Release.Name }}
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spec:
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{{ if .Values.imagePullSecrets -}}
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imagePullSecrets:
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{{ range .Values.imagePullSecrets -}}
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- name: {{ .name }}
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{{- end -}}
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{{- end }}
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containers:
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- name: {{ .Chart.Name }}
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image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
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imagePullPolicy: {{ .Values.image.pullPolicy }}
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env:
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- name: PATH_BASE
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value: {{ include "pathBase" . }}
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- name: k8sname
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value: {{ .Values.clusterName }}
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{{- if .Values.env.values -}}
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{{- range .Values.env.values }}
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- name: {{ .name }}
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value: {{ .value | quote }}
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{{- end -}}
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{{- end -}}
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{{- if .Values.env.configmap -}}
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{{- range .Values.env.configmap }}
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- name: {{ .name }}
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valueFrom:
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configMapKeyRef:
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name: {{ $cfgname }}
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key: {{ .key }}
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{{- end -}}
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{{- end }}
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ports:
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- name: http
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containerPort: 80
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protocol: TCP
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resources:
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{{ toYaml .Values.resources | indent 12 }}
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{{- with .Values.nodeSelector }}
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nodeSelector:
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{{ toYaml . | indent 8 }}
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{{- end }}
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{{- with .Values.affinity }}
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affinity:
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{{ toYaml . | indent 8 }}
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{{- end }}
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{{- with .Values.tolerations }}
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tolerations:
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{{ toYaml . | indent 8 }}
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{{- end }}
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‎k8s/helm/basket-api/templates/ingress.yaml‎

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

‎k8s/helm/basket-api/templates/service.yaml‎

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

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