feat: add greptimedb standalone chart

charts/greptimedb-standalone/.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/

charts/greptimedb-standalone/Chart.yaml

@@ -0,0 +1,6 @@
+apiVersion: v2
+name: greptimedb
+description: A Helm chart for deploying standalone greptimedb.
+type: application
+version: 0.1.0-alpha.1
+appVersion: 0.4.0

charts/greptimedb-standalone/templates/_helpers.tpl

@@ -0,0 +1,62 @@
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "greptimedb-standalone.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 "greptimedb-standalone.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 "greptimedb-standalone.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "greptimedb-standalone.labels" -}}
+helm.sh/chart: {{ include "greptimedb-standalone.chart" . }}
+{{ include "greptimedb-standalone.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "greptimedb-standalone.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "greptimedb-standalone.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "greptimedb-standalone.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "greptimedb-standalone.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}

charts/greptimedb-standalone/templates/deployment.yaml

@@ -0,0 +1,86 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "greptimedb-standalone.fullname" . }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "greptimedb-standalone.labels" . | nindent 4 }}
+spec:
+  # Always set to 1.
+  replicas: 1
+  selector:
+    matchLabels:
+      {{- include "greptimedb-standalone.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      {{- with .Values.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      labels:
+        {{- include "greptimedb-standalone.selectorLabels" . | nindent 8 }}
+    spec:
+      {{- if .Values.image.pullSecrets }}
+      imagePullSecrets:
+      {{- range .Values.image.pullSecrets }}
+        - name: {{ . }}
+      {{- end }}
+      {{- end }}
+      serviceAccountName: {{ include "greptimedb-standalone.serviceAccountName" . }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      volumes:
+        - name: greptimedb-host-volume
+          hostPath:
+            path: /var/greptimedb/standalone-test
+            type: DirectoryOrCreate
+      containers:
+        - name: greptimedb
+          image: {{ printf "%s/%s:%s" .Values.image.registry .Values.image.repository .Values.image.tag }}
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          {{- with .Values.command }}
+          command:
+            {{- toYaml . | nindent 10 }}
+          {{- end }}
+          {{- with .Values.args }}
+          args:
+            {{- toYaml . | nindent 10 }}
+          {{- end }}
+          env:
+            {{- range $key, $val := .Values.env }}
+            - name: {{ $key }}
+              value: {{ $val | quote }}
+            {{- end }}
+          ports:
+            - containerPort: 4000
+              name: http
+              protocol: TCP
+            - containerPort: 4001
+              name: grpc
+              protocol: TCP
+            - containerPort: 4002
+              name: mysql
+              protocol: TCP
+            - containerPort: 4003
+              name: postgres
+              protocol: TCP
+            - containerPort: 4004
+              name: prom
+              protocol: TCP
+          volumeMounts:
+            - name: greptimedb-host-volume
+              mountPath: /data
+          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/greptimedb-standalone/templates/podmonitor.yaml

@@ -0,0 +1,18 @@
+apiVersion: monitoring.coreos.com/v1
+kind: PodMonitor
+metadata:
+  name: {{ include "greptimedb-standalone.fullname" . }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    release: prometheus
+spec:
+  podMetricsEndpoints:
+    - interval: 30s
+      port: http
+      path: /metrics
+  namespaceSelector:
+    matchNames:
+      - {{ .Release.Namespace }}
+  selector:
+    matchLabels:
+      {{- include "greptimedb-standalone.selectorLabels" . | nindent 6 }}

charts/greptimedb-standalone/templates/service.yaml

@@ -0,0 +1,31 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "greptimedb-standalone.fullname" . }}
+  labels:
+    {{- include "greptimedb-standalone.labels" . | nindent 4 }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - name: http
+      port: 4000
+      targetPort: 4000
+      protocol: TCP
+    - name: grpc
+      port: 4001
+      targetPort: 4001
+      protocol: TCP
+    - name: mysql
+      port: 4002
+      targetPort: 4002
+      protocol: TCP
+    - name: postgres
+      port: 4003
+      targetPort: 4003
+      protocol: TCP
+    - name: prom
+      port: 4004
+      targetPort: 4004
+      protocol: TCP
+  selector:
+    {{- include "greptimedb-standalone.selectorLabels" . | nindent 4 }}

charts/greptimedb-standalone/templates/serviceaccount.yaml

@@ -0,0 +1,13 @@
+{{- if .Values.serviceAccount.create -}}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ include "greptimedb-standalone.serviceAccountName" . }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "greptimedb-standalone.labels" . | nindent 4 }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+{{- end }}

charts/greptimedb-standalone/values.yaml

@@ -0,0 +1,53 @@
+image:
+  registry: docker.io
+  # The image repository
+  repository: greptime/greptimedb
+  # The image tag
+  tag: "v0.4.0"
+
+  pullPolicy: IfNotPresent
+  pullSecrets: []
+
+nameOverride: ""
+
+fullnameOverride: ""
+
+command: [
+  "greptime", "standalone", "start"
+]
+
+args: []
+
+env: []
+
+serviceAccount:
+  # Specifies whether a service account should be created
+  create: true
+  # Annotations to add to the service account
+  annotations: {}
+  # The name of the service account to use.
+  # If not set and create is true, a name is generated using the fullname template
+  name: ""
+
+podAnnotations: {}
+
+podSecurityContext: {}
+
+securityContext: {}
+
+service:
+  type: ClusterIP
+
+resources:
+   limits:
+     cpu: 800m
+     memory: 1Gi
+   requests:
+     cpu: 200m
+     memory: 512Mi
+
+nodeSelector: {}
+
+tolerations: {}
+
+affinity: {}