VEC-140 Add helm charts for quote-search Proximus app (#14)

* Add helm charts for quote-search app
aerospike · May 13, 2024 · b3f3d02 · b3f3d02
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diff --git a/aerospike-proximus-examples/quote-semantic-search/.helmignore b/aerospike-proximus-examples/quote-semantic-search/.helmignore
@@ -0,0 +1,23 @@
+# 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
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/
diff --git a/aerospike-proximus-examples/quote-semantic-search/Chart.yaml b/aerospike-proximus-examples/quote-semantic-search/Chart.yaml
@@ -0,0 +1,17 @@
+apiVersion: v2
+name:  quote-semantic-search
+description: A Helm chart for Aerospike Proximus
+type: application
+icon: https://avatars0.githubusercontent.com/u/2214313?s=200&v=4
+keywords:
+  - Aerospike
+  - Vector
+maintainers:
+  - name: Aerospike
+    email: [email protected]
+
+# The helm chart version
+version:  0.1.0
+
+# The default version of Aerospike Kafka Outbound Connector
+appVersion: "0.1.0"
diff --git a/aerospike-proximus-examples/quote-semantic-search/templates/NOTES.txt b/aerospike-proximus-examples/quote-semantic-search/templates/NOTES.txt
@@ -0,0 +1,22 @@
+1. Get the application URL by running these commands:
+{{- if .Values.ingress.enabled }}
+{{- range $host := .Values.ingress.hosts }}
+  {{- range .paths }}
+  http{{ if $.Values.ingress.tls }}s{{ end }}://{{ $host.host }}{{ .path }}
+  {{- end }}
+{{- end }}
+{{- else if contains "NodePort" .Values.service.type }}
+  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "quote-semantic-search.fullname" . }})
+  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
+  echo http://$NODE_IP:$NODE_PORT
+{{- else if contains "LoadBalancer" .Values.service.type }}
+     NOTE: It may take a few minutes for the LoadBalancer IP to be available.
+           You can watch the status of by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "quote-semantic-search.fullname" . }}'
+  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "quote-semantic-search.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}")
+  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.kubernetes.io/name={{ include "quote-semantic-search.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
+  export CONTAINER_PORT=$(kubectl get pod --namespace {{ .Release.Namespace }} $POD_NAME -o jsonpath="{.spec.containers[0].ports[0].containerPort}")
+  echo "Visit http://127.0.0.1:8080 to use your application"
+  kubectl --namespace {{ .Release.Namespace }} port-forward $POD_NAME 8080:$CONTAINER_PORT
+{{- end }}
diff --git a/aerospike-proximus-examples/quote-semantic-search/templates/_helpers.tpl b/aerospike-proximus-examples/quote-semantic-search/templates/_helpers.tpl
@@ -0,0 +1,62 @@
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "quote-semantic-search.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 "quote-semantic-search.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 "quote-semantic-search.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "quote-semantic-search.labels" -}}
+helm.sh/chart: {{ include "quote-semantic-search.chart" . }}
+{{ include "quote-semantic-search.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "quote-semantic-search.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "quote-semantic-search.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "quote-semantic-search.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "quote-semantic-search.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}
diff --git a/aerospike-proximus-examples/quote-semantic-search/templates/deployment.yaml b/aerospike-proximus-examples/quote-semantic-search/templates/deployment.yaml
@@ -0,0 +1,117 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "quote-semantic-search.fullname" . }}
+  labels:
+    {{- include "quote-semantic-search.labels" . | nindent 4 }}
+spec:
+  {{- if not .Values.autoscaling.enabled }}
+  replicas: {{ .Values.replicaCount }}
+  {{- end }}
+  selector:
+    matchLabels:
+      {{- include "quote-semantic-search.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      {{- with .Values.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      labels:
+        {{- include "quote-semantic-search.labels" . | nindent 8 }}
+        {{- with .Values.podLabels }}
+        {{- toYaml . | nindent 8 }}
+        {{- end }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      serviceAccountName: {{ include "quote-semantic-search.serviceAccountName" . }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      initContainers:
+        - name: pull-dataset
+          image: curlimages/curl:latest
+          command:
+            - curl
+            - "-L"
+            - "-o"
+            - "/data/quotes.csv.tgz"
+            - "https://github.com/aerospike/aerospike-vector-search-examples/raw/main/quote-semantic-search/container-volumes/quote-search/data/quotes.csv.tgz"
+          volumeMounts:
+            - mountPath: /data
+              name: data
+      containers:
+        - name: {{ .Chart.Name }}
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          env:
+            - name: GRPC_DNS_RESOLVER
+              value: {{ .Values.quoteSearchConfig.grpcDnsResolver | quote }}
+            - name: BASIC_AUTH_USERNAME
+              value: {{ .Values.quoteSearchConfig.basicAutUsername | quote }}
+            - name: BASIC_AUTH_PASSWORD
+              value: {{ .Values.quoteSearchConfig.basicAuthPassword | quote }}
+            - name: NUM_QUOTES
+              value: {{ .Values.quoteSearchConfig.numQuotes | quote }}
+            - name: PROXIMUS_HOST
+              value: {{ .Values.quoteSearchConfig.proximusHost | quote }}
+            - name: PROXIMUS_PORT
+              value: {{ .Values.quoteSearchConfig.proximusPort | quote }}
+            - name: PROXIMUS_ADVERTISED_LISTENER
+              value: {{ .Values.quoteSearchConfig.proximusAdvertisedListener | quote }}
+            - name: PROXIMUS_INDEX_NAME
+              value: {{ .Values.quoteSearchConfig.proximusIndexName | quote }}
+            - name: PROXIMUS_NAMESPACE
+              value: {{ .Values.quoteSearchConfig.proximusNamespace | quote }}
+            - name: PROXIMUS_SET
+              value: {{ .Values.quoteSearchConfig.proximusSet | quote }}
+            - name: PROXIMUS_VERIFY_TLS
+              value: {{ .Values.quoteSearchConfig.proximusVerifyTls | quote }}
+{{/*            - name: PROXIMUS_MAX_RESULTS*/}}
+{{/*              value: {{ .Values.quoteSearchConfig.proximusMaxResults | quote }}*/}}
+            - name: INDEXER_PARALLELISM
+              value: {{ .Values.quoteSearchConfig.indexerParallelism | quote }}
+            - name: MAX_CONTENT_LENGTH
+              value: {{ .Values.quoteSearchConfig.maxContentLength | quote }}
+            - name: PROXIMUS_IS_LOADBALANCER
+              value: {{ .Values.quoteSearchConfig.proximusIsLoadbalancer | quote }}
+            - name: DATASET_FILE_PATH
+              value: {{ .Values.quoteSearchConfig.datasetFilePath | quote }}
+          ports:
+            - name: http
+              containerPort: {{ .Values.service.port }}
+              protocol: TCP
+          livenessProbe:
+            {{- toYaml .Values.livenessProbe | nindent 12 }}
+          readinessProbe:
+            {{- toYaml .Values.readinessProbe | nindent 12 }}
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+          volumeMounts:
+            - name: data
+              mountPath: /data
+          {{- with .Values.volumeMounts }}
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+      volumes:
+        - name: data
+          emptyDir: {}
+      {{- with .Values.volumes }}
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
diff --git a/aerospike-proximus-examples/quote-semantic-search/templates/hpa.yaml b/aerospike-proximus-examples/quote-semantic-search/templates/hpa.yaml
@@ -0,0 +1,32 @@
+{{- if .Values.autoscaling.enabled }}
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: {{ include "quote-semantic-search.fullname" . }}
+  labels:
+    {{- include "quote-semantic-search.labels" . | nindent 4 }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ include "quote-semantic-search.fullname" . }}
+  minReplicas: {{ .Values.autoscaling.minReplicas }}
+  maxReplicas: {{ .Values.autoscaling.maxReplicas }}
+  metrics:
+    {{- if .Values.autoscaling.targetCPUUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: cpu
+        target:
+          type: Utilization
+          averageUtilization: {{ .Values.autoscaling.targetCPUUtilizationPercentage }}
+    {{- end }}
+    {{- if .Values.autoscaling.targetMemoryUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: memory
+        target:
+          type: Utilization
+          averageUtilization: {{ .Values.autoscaling.targetMemoryUtilizationPercentage }}
+    {{- end }}
+{{- end }}
diff --git a/aerospike-proximus-examples/quote-semantic-search/templates/ingress.yaml b/aerospike-proximus-examples/quote-semantic-search/templates/ingress.yaml
@@ -0,0 +1,61 @@
+{{- if .Values.ingress.enabled -}}
+{{- $fullName := include "quote-semantic-search.fullname" . -}}
+{{- $svcPort := .Values.service.port -}}
+{{- if and .Values.ingress.className (not (semverCompare ">=1.18-0" .Capabilities.KubeVersion.GitVersion)) }}
+  {{- if not (hasKey .Values.ingress.annotations "kubernetes.io/ingress.class") }}
+  {{- $_ := set .Values.ingress.annotations "kubernetes.io/ingress.class" .Values.ingress.className}}
+  {{- end }}
+{{- end }}
+{{- if semverCompare ">=1.19-0" .Capabilities.KubeVersion.GitVersion -}}
+apiVersion: networking.k8s.io/v1
+{{- else if semverCompare ">=1.14-0" .Capabilities.KubeVersion.GitVersion -}}
+apiVersion: networking.k8s.io/v1beta1
+{{- else -}}
+apiVersion: extensions/v1beta1
+{{- end }}
+kind: Ingress
+metadata:
+  name: {{ $fullName }}
+  labels:
+    {{- include "quote-semantic-search.labels" . | nindent 4 }}
+  {{- with .Values.ingress.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  {{- if and .Values.ingress.className (semverCompare ">=1.18-0" .Capabilities.KubeVersion.GitVersion) }}
+  ingressClassName: {{ .Values.ingress.className }}
+  {{- end }}
+  {{- if .Values.ingress.tls }}
+  tls:
+    {{- range .Values.ingress.tls }}
+    - hosts:
+        {{- range .hosts }}
+        - {{ . | quote }}
+        {{- end }}
+      secretName: {{ .secretName }}
+    {{- end }}
+  {{- end }}
+  rules:
+    {{- range .Values.ingress.hosts }}
+    - host: {{ .host | quote }}
+      http:
+        paths:
+          {{- range .paths }}
+          - path: {{ .path }}
+            {{- if and .pathType (semverCompare ">=1.18-0" $.Capabilities.KubeVersion.GitVersion) }}
+            pathType: {{ .pathType }}
+            {{- end }}
+            backend:
+              {{- if semverCompare ">=1.19-0" $.Capabilities.KubeVersion.GitVersion }}
+              service:
+                name: {{ $fullName }}
+                port:
+                  number: {{ $svcPort }}
+              {{- else }}
+              serviceName: {{ $fullName }}
+              servicePort: {{ $svcPort }}
+              {{- end }}
+          {{- end }}
+    {{- end }}
+{{- end }}
diff --git a/aerospike-proximus-examples/quote-semantic-search/templates/service.yaml b/aerospike-proximus-examples/quote-semantic-search/templates/service.yaml
@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "quote-semantic-search.fullname" . }}
+  labels:
+    {{- include "quote-semantic-search.labels" . | nindent 4 }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    {{- include "quote-semantic-search.selectorLabels" . | nindent 4 }}
diff --git a/aerospike-proximus-examples/quote-semantic-search/templates/serviceaccount.yaml b/aerospike-proximus-examples/quote-semantic-search/templates/serviceaccount.yaml
@@ -0,0 +1,13 @@
+{{- if .Values.serviceAccount.create -}}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ include "quote-semantic-search.serviceAccountName" . }}
+  labels:
+    {{- include "quote-semantic-search.labels" . | nindent 4 }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+automountServiceAccountToken: {{ .Values.serviceAccount.automount }}
+{{- end }}
diff --git a/aerospike-proximus-examples/quote-semantic-search/templates/tests/test-connection.yaml b/aerospike-proximus-examples/quote-semantic-search/templates/tests/test-connection.yaml
@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: "{{ include "quote-semantic-search.fullname" . }}-test-connection"
+  labels:
+    {{- include "quote-semantic-search.labels" . | nindent 4 }}
+  annotations:
+    "helm.sh/hook": test
+spec:
+  containers:
+    - name: wget
+      image: busybox
+      command: ['wget']
+      args: ['{{ include "quote-semantic-search.fullname" . }}:{{ .Values.service.port }}']
+  restartPolicy: Never