feature_store: helm_chart: support k8s secret for mysql password

feature_store/helm_chart/1.1.2/Chart.yaml

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+apiVersion: v2
+name: feature-store-api-chart
+description: A Helm chart for feature-store data plane api
+
+# A chart can be either an 'application' or a 'library' chart.
+#
+# Application charts are a collection of templates that can be packaged into versioned archives
+# to be deployed.
+#
+# Library charts provide useful utilities or functions for the chart developer. They're included as
+# a dependency of application charts to inject those utilities and functions into the rendering
+# pipeline. Library charts do not define any templates and therefore cannot be deployed.
+type: application
+
+# This is the chart version. This version number should be incremented each time you make changes
+# to the chart and its templates, including the app version.
+# Versions are expected to follow Semantic Versioning (https://semver.org/)
+version: 1.1.2
+
+# This is the version number of the application being deployed. This version number should be
+# incremented each time you make changes to the application. Versions are not expected to
+# follow Semantic Versioning. They should reflect the version the application is using.
+appVersion: 1.1.1

feature_store/helm_chart/1.1.2/templates/_helpers.tpl

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+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "feature-store-dp-api.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 "feature-store-dp-api.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 "feature-store-dp-api.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "feature-store-dp-api.labels" -}}
+helm.sh/chart: {{ include "feature-store-dp-api.chart" . }}
+{{ include "feature-store-dp-api.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "feature-store-dp-api.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "feature-store-dp-api.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "feature-store-dp-api.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "feature-store-dp-api.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}

feature_store/helm_chart/1.1.2/templates/configmap.yaml

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+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: "feature-store-dp-api-configmap"
+  labels:
+    {{- include "feature-store-dp-api.labels" . | nindent 4 }}
+data:
+  MYSQL_USER: "{{.Values.db.mysql.username}}"
+  MYSQL_DB_URL: "{{.Values.db.mysql.jdbcURL}}"
+  MYSQL_AUTH_TYPE: "{{.Values.db.mysql.authType}}"
+  MYSQL_VAULT_OCID: "{{.Values.db.mysql.vault.vaultOcid}}"
+  MYSQL_VAULT_SECRET_NAME: "{{.Values.db.mysql.vault.secretName}}"

feature_store/helm_chart/1.1.2/templates/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: "feature-store-dp-api"
+  labels:
+    {{- include "feature-store-dp-api.labels" . | nindent 4 }}
+spec:
+  {{- if not .Values.autoscaling.enabled }}
+  replicas: {{ .Values.replicaCount }}
+  {{- end }}
+  {{- with .Values.deploymentStrategy }}
+  strategy:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+  selector:
+    matchLabels:
+      {{- include "feature-store-dp-api.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      labels:
+        {{- include "feature-store-dp-api.selectorLabels" . | nindent 8 }}
+      annotations:
+        checksum/config: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      serviceAccountName: {{ include "feature-store-dp-api.serviceAccountName" . }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      containers:
+        - name: "{{ .Values.applicationEnv.containerName }}"
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{trimAll "/" .Values.oci_meta.repo }}/{{trimAll "/" .Values.oci_meta.images.api.image}}:{{ .Values.oci_meta.images.api.tag }}"
+          imagePullPolicy: IfNotPresent
+          envFrom:
+            - configMapRef:
+                name: "feature-store-dp-api-configmap"
+            {{- if (.Values.K8sSecret).enabled }}
+            - secretRef:
+                name: "{{ .Values.K8sSecret.name }}"
+                optional: true  # to handle pods coming up if/while secret is unavailable
+            {{- end }}
+          ports:
+            - name: http
+              containerPort: 21000
+              protocol: TCP
+          livenessProbe:
+            httpGet:
+              path: /health
+              port: 21000
+              httpHeaders:
+                - name: Host
+                  value: 127.0.0.1
+            initialDelaySeconds: {{ .Values.livenessProbe.initialDelaySeconds }}
+            failureThreshold: {{ .Values.livenessProbe.failureThreshold }}
+            periodSeconds: {{ .Values.livenessProbe.periodSeconds }}
+            timeoutSeconds: {{ .Values.livenessProbe.timeoutSeconds }}
+          readinessProbe:
+            httpGet:
+              path: /health
+              port: 21000
+              httpHeaders:
+                - name: Host
+                  value: 127.0.0.1
+            initialDelaySeconds: {{ .Values.readinessProbe.initialDelaySeconds }}
+            periodSeconds: {{ .Values.readinessProbe.periodSeconds }}
+            timeoutSeconds: {{ .Values.readinessProbe.timeoutSeconds }}
+            failureThreshold: {{ .Values.readinessProbe.failureThreshold }}
+          volumeMounts:
+            {{- toYaml .Values.volumeMounts | nindent 12 }}
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+            # To trick marketplace into thinking that authoriser is being used. This will only return true in validation
+            # phase by marketplace
+        {{- if eq "idogsu2ylimg/feature-store" .Values.oci_meta.images.authoriser.image }}
+        - name: "feature-store-authoriser"
+          image: "{{ .Values.oci_meta.repo }}/{{ .Values.oci_meta.images.authoriser.image}}:{{ .Values.oci_meta.images.authoriser.tag }}"
+        {{- 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 }}
+      volumes:
+        {{- toYaml .Values.volumes | nindent 12 }}
+

feature_store/helm_chart/1.1.2/templates/hpa.yaml

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+{{- if .Values.autoscaling.enabled }}
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: "feature-store-dp-api"
+  labels:
+    {{- include "feature-store-dp-api.labels" . | nindent 4 }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ include "feature-store-dp-api.fullname" . }}
+  minReplicas: {{ .Values.autoscaling.minReplicas }}
+  maxReplicas: {{ .Values.autoscaling.maxReplicas }}
+  behavior:
+    scaleDown:
+      selectPolicy: Min
+      stabilizationWindowSeconds: {{ .Values.autoscaling.scaleDown.stabilizationWindowSeconds }}
+      policies:
+        - periodSeconds: {{ .Values.autoscaling.scaleDown.periodSeconds }}
+          type: Percent
+          value: {{ .Values.autoscaling.scaleDown.percentage }}
+        - periodSeconds: {{ .Values.autoscaling.scaleDown.periodSeconds }}
+          type: Pods
+          value: {{ .Values.autoscaling.scaleDown.podCount }}
+    scaleUp:
+      stabilizationWindowSeconds: {{ .Values.autoscaling.scaleUp.stabilizationWindowSeconds }}
+      policies:
+        - type: Percent
+          value: {{ .Values.autoscaling.scaleUp.percentage }}
+          periodSeconds: {{ .Values.autoscaling.scaleUp.periodSeconds }}
+        - type: Pods
+          value: {{ .Values.autoscaling.scaleUp.podCount }}
+          periodSeconds: {{ .Values.autoscaling.scaleUp.periodSeconds }}
+      selectPolicy: Max
+  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 }}

feature_store/helm_chart/1.1.2/templates/rbac.yaml

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+kind: ClusterRole
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: feature-store-dp-deployment
+  labels: {{- include "feature-store-dp-api.labels" . | nindent 4 }}
+rules:
+- apiGroups: ["" , "apps", "autoscaling", "keda.sh", "metrics.k8s.io"]
+  resources: ["deployments", "replicasets", "pods", "namespaces", "services", "horizontalpodautoscalers" ,"configmaps", "scaledobjects"]
+  verbs: ["*"]
+---
+kind: ClusterRoleBinding
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: {{ include "feature-store-dp-api.fullname" . }}
+  labels: {{- include "feature-store-dp-api.labels" . | nindent 4 }}
+subjects:
+- kind: ServiceAccount
+  name: {{ include "feature-store-dp-api.serviceAccountName" . }}
+  namespace: {{ .Values.serviceAccount.namespace }}
+  apiGroup: ""
+roleRef:
+  kind: ClusterRole
+  name: feature-store-dp-deployment
+  apiGroup: ""

feature_store/helm_chart/1.1.2/templates/service.yaml

@@ -0,0 +1,21 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: "feature-store-dp-api"
+  labels:
+    {{- include "feature-store-dp-api.labels" . | nindent 4 }}
+  {{- if eq .Values.service.type "LoadBalancer" }}
+  annotations:
+    oci.oraclecloud.com/load-balancer-type: "nlb"
+    oci-network-load-balancer.oraclecloud.com/internal: "true"
+  {{- end }}
+
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: 21000
+      protocol: TCP
+      name: https
+  selector:
+    {{- include "feature-store-dp-api.selectorLabels" . | nindent 4 }}

feature_store/helm_chart/1.1.2/templates/serviceaccount.yaml

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+{{- if .Values.serviceAccount.create -}}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: "feature-store-dp-api"
+  labels:
+    {{- include "feature-store-dp-api.labels" . | nindent 4 }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+{{- end }}