Add storage components pageserver safekeeper

charts/neon-pageserver/.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
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

charts/neon-pageserver/Chart.yaml

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+apiVersion: v2
+name: neon-pageserver
+description: Neon Pageserver
+type: application
+version: 1.0.0
+appVersion: "0.1.0"
+kubeVersion: "^1.18.x-x"
+home: https://neon.tech
+sources:
+  - https://github.com/neondatabase/neon
+dependencies:
+  - name: neon-storage-broker
+    version: "1.2.*"
+    repository: "https://neondatabase.github.io/helm-charts"
+    condition: settings.s3.enabled
+  - name: neon-minio
+    version: "1.0.*"
+    repository: "https://neondatabase.github.io/helm-charts"
+    condition: settings.broker.enabled

charts/neon-pageserver/templates/_helpers.tpl

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+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "neon-pageserver.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 "neon-pageserver.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 }}
+{{- define "neon-s3.fullname" -}}
+{{- if .Values.settings.s3.fullnameOverride }}
+{{- .Values.settings.s3.fullnameOverride | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- $name := default .Chart.Name .Values.settings.s3.nameOverride }}
+{{- if contains $name .Release.Name }}
+{{- .Release.Name | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
+{{- end }}
+{{- end }}
+{{- end }}
+{{- define "neon-broker.fullname" -}}
+{{- if .Values.settings.broker.fullnameOverride }}
+{{- .Values.settings.broker.fullnameOverride | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- $name := default .Chart.Name .Values.settings.broker.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 "neon-pageserver.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common for Service and Deployment labels
+*/}}
+{{- define "neon-pageserver.labels" -}}
+helm.sh/chart: {{ include "neon-pageserver.chart" . }}
+{{ include "neon-pageserver.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "neon-pageserver.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "neon-pageserver.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "neon-pageserver.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "neon-pageserver.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}

charts/neon-pageserver/templates/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "neon-pageserver.fullname" . }}
+  labels:
+    {{- include "neon-pageserver.labels" . | nindent 4 }}
+spec:
+  strategy:
+    type: RollingUpdate
+    rollingUpdate:
+      maxSurge: 1
+      maxUnavailable: 0
+  replicas: 1
+  # Which pods the Deployment is managing (duplicates template.metadata.labels).
+  selector:
+    matchLabels:
+      {{- include "neon-pageserver.selectorLabels" . | nindent 6 }}
+  # Pod template.
+  template:
+    metadata:
+      {{- with .Values.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      # Labels set on created pods.
+      labels:
+        {{- include "neon-pageserver.selectorLabels" . | nindent 8 }}
+      {{- with .Values.podLabels }}
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      serviceAccountName: {{ include "neon-pageserver.serviceAccountName" . }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      containers:
+        - name: {{ .Chart.Name }}
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          args:
+            - "/usr/local/bin/pageserver -D /data/.neon/ -c \"broker_endpoint='${BROKER_ENDPOINT}'\" -c \"listen_pg_addr='0.0.0.0:{{ .Values.service.port }}'\" -c \"listen_http_addr='0.0.0.0:{{ .Values.service.httpPort }}'\" -c \"remote_storage={endpoint='${S3_ENDPOINT}', bucket_name='{{ .Values.settings.s3.bucket }}', bucket_region='{{ .Values.settings.s3.region }}', prefix_in_bucket='/pageserver/'}\""
+          command:
+            - /bin/sh
+            - -c
+          {{- if .Values.settings }}
+          env:
+            - name: AWS_ACCESS_KEY_ID
+              value: {{ .Values.settings.s3.accessKey.rootUser }}
+            - name: AWS_SECRET_ACCESS_KEY
+              value: {{ .Values.settings.s3.accessKey.rootPassword }}
+            - name: BROKER_ENDPOINT
+              value: {{ printf "http://%s:%s" (include "neon-broker.fullname" .) .Values.settings.broker.port }}
+            - name: S3_ENDPOINT
+              value: {{ printf "http://%s:%s" (include "neon-s3.fullname" .) .Values.settings.s3.port }} 
+          {{- end }}
+          ports:
+            - name: service
+              containerPort: {{ .Values.service.port }}
+              protocol: TCP
+            - name: monitor
+              containerPort: {{ .Values.service.httpPort }}
+              protocol: TCP
+          startupProbe:
+            httpGet:
+              path: /metrics
+              port: monitor
+            initialDelaySeconds: 10
+            timeoutSeconds: 5
+            periodSeconds: 10
+            failureThreshold: 30
+          livenessProbe:
+            httpGet:
+              path: /metrics
+              port: monitor
+            periodSeconds: 15
+            timeoutSeconds: 10
+          readinessProbe:
+            httpGet:
+              path: /metrics
+              port: monitor
+            periodSeconds: 15
+            timeoutSeconds: 10
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+      {{- 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/neon-pageserver/templates/extra-manifests.yaml

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+{{- range .Values.extraManifests }}
+---
+{{ tpl (toYaml .) $ }}
+{{- end }}

charts/neon-pageserver/templates/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "neon-pageserver.fullname" . }}
+  {{- with .Values.service.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+  labels:
+    {{- include "neon-pageserver.labels" . | nindent 4 }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: service
+      protocol: TCP
+      name: service
+    - port: {{ .Values.service.httpPort }}
+      targetPort: monitor
+      protocol: TCP
+      name: monitor
+  selector:
+    {{- include "neon-pageserver.selectorLabels" . | nindent 4 }}

charts/neon-pageserver/templates/serviceaccount.yaml

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+{{- if .Values.serviceAccount.create -}}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ include "neon-pageserver.serviceAccountName" . }}
+  labels:
+    {{- include "neon-pageserver.labels" . | nindent 4 }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+{{- end }}

charts/neon-pageserver/values.yaml

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+# Default values for neon-storage-broker.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+image:
+  # -- Neondatabase image repository
+  repository: neondatabase/neon
+  # -- image pull policy
+  pullPolicy: Always
+  # -- Overrides the image tag whose default is the chart appVersion.
+  tag: "latest"
+
+# -- Specify docker-registry secret names as an array
+imagePullSecrets: []
+
+# -- String to partially override neon-storage-broker.fullname template (will maintain the release name)
+nameOverride: ""
+# -- String to fully override neon-storage-broker.fullname template
+fullnameOverride: ""
+
+# Pageserver settings
+settings:
+  # connection settings for S3
+  s3:
+    enabled: true
+    accessKey:
+      # -- Access key for s3
+      rootUser: minio
+      # -- Access key for s3
+      rootPassword: password
+    # -- s3 service name
+    nameOverride: "neon-minio"
+    fullnameOverride: ""
+    port: "9000"
+    bucket: "neon"
+    region: "eu-north-1"
+  # connection settings for broker
+  broker:
+    enabled: true
+    # -- Storage broker service name
+    nameOverride: "neon-storage-broker"
+    fullnameOverride: ""
+    port: "50051"
+
+serviceAccount:
+  # serviceAccount.create - Specifies whether a service account should be created
+  create: true
+  # serviceAccount.annotations -- Annotations to add to the service account
+  annotations: {}
+  # serviceAccount.name - The name of the service account to use.
+  # If not set and create is true, a name is generated using the fullname template
+  name: ""
+
+# -- Annotations for neon-storage-broker pods
+podAnnotations: {}
+
+# -- Additional labels for neon-storage-broker pods
+podLabels: {}
+  # neon_service: broker
+  # neon_env: staging
+  # neon_region: us-west-1
+  # neon_region_slug: virginia
+
+# -- neon-storage-broker's pods Security Context
+podSecurityContext: {}
+  # fsGroup: 2000
+
+# -- neon-storage-broker's containers Security Context
+securityContext: {}
+  # capabilities:
+  #   drop:
+  #   - ALL
+  # readOnlyRootFilesystem: true
+  # runAsNonRoot: true
+  # runAsUser: 1000
+
+service:
+  # service.annotations -- Annotations to add to the service
+  annotations: {}
+  type: ClusterIP
+  # service.port -- pageserver listen port
+  port: 6400
+  httpPort: 9898
+
+resources: {}
+  # We usually recommend not to specify default resources and to leave this as a conscious
+  # choice for the user. This also increases chances charts run on environments with little
+  # resources, such as Minikube. If you do want to specify resources, uncomment the following
+  # lines, adjust them as necessary, and remove the curly braces after 'resources:'.
+  #
+  # resources.limits -- The resources limits for the container
+  # resources.requests The requested resources for the container
+  #
+  # limits:
+  #   cpu: 100m
+  #   memory: 128Mi
+  # requests:
+  #   cpu: 100m
+  #   memory: 128Mi
+
+# -- Node labels for pod assignment.
+nodeSelector: {}
+
+# -- Tolerations for pod assignment.
+tolerations: []
+
+# -- Affinity for pod assignment
+affinity: {}
+
+extraManifests: []