Nomad changes

charts/kreuzberg/templates/_helpers.tpl

@@ -0,0 +1,67 @@
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "kreuzberg.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Create a default fully qualified app name.
+*/}}
+{{- define "kreuzberg.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 "kreuzberg.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels.
+*/}}
+{{- define "kreuzberg.labels" -}}
+helm.sh/chart: {{ include "kreuzberg.chart" . }}
+{{ include "kreuzberg.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels.
+*/}}
+{{- define "kreuzberg.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "kreuzberg.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+ServiceAccount name.
+*/}}
+{{- define "kreuzberg.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "kreuzberg.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}
+
+{{/*
+Container image reference.
+*/}}
+{{- define "kreuzberg.image" -}}
+{{- printf "%s/%s:%s" .Values.image.registry .Values.image.repository (.Values.image.tag | default .Chart.AppVersion) }}
+{{- end }}

charts/kreuzberg/templates/deployment.yaml

@@ -0,0 +1,126 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "kreuzberg.fullname" . }}
+  labels:
+    {{- include "kreuzberg.labels" . | nindent 4 }}
+spec:
+  {{- if not .Values.autoscaling.enabled }}
+  replicas: {{ .Values.replicaCount }}
+  {{- end }}
+  {{- with .Values.strategy }}
+  strategy:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+  selector:
+    matchLabels:
+      {{- include "kreuzberg.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      {{- with .Values.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      labels:
+        {{- include "kreuzberg.selectorLabels" . | nindent 8 }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      serviceAccountName: {{ include "kreuzberg.serviceAccountName" . }}
+      enableServiceLinks: {{ .Values.enableServiceLinks }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      {{- if and .Values.cache.enabled .Values.cache.initChown }}
+      initContainers:
+        - name: init-cache
+          image: busybox:1.37-glibc
+          command: ['sh', '-c', 'mkdir -p /app/.kreuzberg && chown -R 1000:1000 /app/.kreuzberg']
+          securityContext:
+            runAsUser: 0
+            runAsNonRoot: false
+            allowPrivilegeEscalation: false
+            capabilities:
+              add: ["CHOWN"]
+              drop: ["ALL"]
+          volumeMounts:
+            - name: cache
+              mountPath: /app/.kreuzberg
+      {{- end }}
+      containers:
+        - name: {{ .Chart.Name }}
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: {{ include "kreuzberg.image" . }}
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          args: ["serve", "--host", "0.0.0.0", "--port", "8000"]
+          ports:
+            - name: http
+              containerPort: 8000
+              protocol: TCP
+          env:
+            - name: RUST_LOG
+              value: {{ .Values.kreuzberg.logLevel | quote }}
+            - name: TESSDATA_PREFIX
+              value: {{ .Values.kreuzberg.tessdataPrefix | quote }}
+            - name: KREUZBERG_OCR_LANGUAGE
+              value: {{ .Values.kreuzberg.ocrLanguage | quote }}
+            - name: KREUZBERG_CACHE_DIR
+              value: "/app/.kreuzberg"
+            - name: HF_HOME
+              value: "/app/.kreuzberg/huggingface"
+            {{- with .Values.extraEnv }}
+            {{- toYaml . | nindent 12 }}
+            {{- end }}
+          startupProbe:
+            httpGet:
+              path: /health
+              port: http
+            periodSeconds: 10
+            failureThreshold: 30
+          livenessProbe:
+            httpGet:
+              path: /health
+              port: http
+            initialDelaySeconds: 10
+            periodSeconds: 30
+            timeoutSeconds: 5
+            failureThreshold: 3
+          readinessProbe:
+            httpGet:
+              path: /health
+              port: http
+            initialDelaySeconds: 5
+            periodSeconds: 10
+            timeoutSeconds: 3
+            failureThreshold: 2
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+          volumeMounts:
+            {{- if .Values.cache.enabled }}
+            - name: cache
+              mountPath: /app/.kreuzberg
+            {{- end }}
+            - name: tmp
+              mountPath: /tmp
+      volumes:
+        {{- if .Values.cache.enabled }}
+        - name: cache
+          persistentVolumeClaim:
+            claimName: {{ include "kreuzberg.fullname" . }}-cache
+        {{- end }}
+        - name: tmp
+          emptyDir: {}
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}

charts/kreuzberg/templates/hpa.yaml

@@ -0,0 +1,30 @@
+{{- if .Values.autoscaling.enabled -}}
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: {{ include "kreuzberg.fullname" . }}
+  labels:
+    {{- include "kreuzberg.labels" . | nindent 4 }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ include "kreuzberg.fullname" . }}
+  minReplicas: {{ .Values.autoscaling.minReplicas }}
+  maxReplicas: {{ .Values.autoscaling.maxReplicas }}
+  metrics:
+    - type: Resource
+      resource:
+        name: cpu
+        target:
+          type: Utilization
+          averageUtilization: {{ .Values.autoscaling.targetCPUUtilizationPercentage }}
+    {{- if .Values.autoscaling.targetMemoryUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: memory
+        target:
+          type: Utilization
+          averageUtilization: {{ .Values.autoscaling.targetMemoryUtilizationPercentage }}
+    {{- end }}
+{{- end }}

charts/kreuzberg/templates/ingress.yaml

@@ -0,0 +1,41 @@
+{{- if .Values.ingress.enabled -}}
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: {{ include "kreuzberg.fullname" . }}
+  labels:
+    {{- include "kreuzberg.labels" . | nindent 4 }}
+  {{- with .Values.ingress.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  {{- if .Values.ingress.className }}
+  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 }}
+            pathType: {{ .pathType }}
+            backend:
+              service:
+                name: {{ include "kreuzberg.fullname" $ }}
+                port:
+                  name: http
+          {{- end }}
+    {{- end }}
+{{- end }}

charts/kreuzberg/templates/pdb.yaml

@@ -0,0 +1,13 @@
+{{- if .Values.podDisruptionBudget.enabled -}}
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: {{ include "kreuzberg.fullname" . }}
+  labels:
+    {{- include "kreuzberg.labels" . | nindent 4 }}
+spec:
+  minAvailable: {{ .Values.podDisruptionBudget.minAvailable }}
+  selector:
+    matchLabels:
+      {{- include "kreuzberg.selectorLabels" . | nindent 6 }}
+{{- end }}

charts/kreuzberg/templates/pvc.yaml

@@ -0,0 +1,19 @@
+{{- if .Values.cache.enabled -}}
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: {{ include "kreuzberg.fullname" . }}-cache
+  labels:
+    {{- include "kreuzberg.labels" . | nindent 4 }}
+  annotations:
+    helm.sh/resource-policy: keep
+spec:
+  accessModes:
+    {{- toYaml .Values.cache.accessModes | nindent 4 }}
+  {{- if .Values.cache.storageClass }}
+  storageClassName: {{ .Values.cache.storageClass | quote }}
+  {{- end }}
+  resources:
+    requests:
+      storage: {{ .Values.cache.size }}
+{{- end }}

charts/kreuzberg/templates/service.yaml

@@ -0,0 +1,13 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "kreuzberg.fullname" . }}
+  labels: {{- include "kreuzberg.labels" . | nindent 4 }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector: {{- include "kreuzberg.selectorLabels" . | nindent 4 }}

charts/kreuzberg/templates/serviceaccount.yaml

@@ -0,0 +1,12 @@
+{{- if .Values.serviceAccount.create -}}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ include "kreuzberg.serviceAccountName" . }}
+  labels:
+    {{- include "kreuzberg.labels" . | nindent 4 }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+{{- end }}

charts/kreuzberg/templates/tests/test-connection.yaml

@@ -0,0 +1,23 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: "{{ include "kreuzberg.fullname" . }}-test-connection"
+  labels:
+    {{- include "kreuzberg.labels" . | nindent 4 }}
+  annotations:
+    "helm.sh/hook": test
+spec:
+  securityContext:
+    runAsNonRoot: true
+    runAsUser: 65534
+  containers:
+    - name: wget
+      image: busybox:1.37-glibc
+      command: ['wget']
+      args: ['--spider', '--timeout=5', '{{ include "kreuzberg.fullname" . }}:{{ .Values.service.port }}/health']
+      securityContext:
+        allowPrivilegeEscalation: false
+        readOnlyRootFilesystem: true
+        capabilities:
+          drop: ["ALL"]
+  restartPolicy: Never