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new e115424 [ISSUE #104] Add helm templates for rocketmq-controller
e115424 is described below
commit e115424899316b0302588615c3f4815be8cfda3e
Author: caigy <csgyt...@163.com>
AuthorDate: Tue Apr 9 11:36:07 2024 +0800
[ISSUE #104] Add helm templates for rocketmq-controller
---
.../templates/controller/_controllerconfig.tpl | 50 ++++++++++
.../templates/controller/_helpers.tpl | 55 +++++++++++
.../templates/controller/configmap.yaml | 12 +++
.../templates/controller/service.yaml | 25 +++++
.../templates/controller/statefulset.yaml | 109 +++++++++++++++++++++
rocketmq-k8s-helm/values.yaml | 42 +++++++-
6 files changed, 292 insertions(+), 1 deletion(-)
diff --git a/rocketmq-k8s-helm/templates/controller/_controllerconfig.tpl
b/rocketmq-k8s-helm/templates/controller/_controllerconfig.tpl
new file mode 100644
index 0000000..76ba63e
--- /dev/null
+++ b/rocketmq-k8s-helm/templates/controller/_controllerconfig.tpl
@@ -0,0 +1,50 @@
+{{- /*
+SPDX-License-Identifier: APACHE-2.0
+*/}}
+
+{{- define "controller.jRaftInitConf" -}}
+{{- $replicaCount := .Values.controller.replicas | int }}
+{{- $args := list -}}
+{{- $name := include "controller.fullname" . }}
+{{- $namespace := .Release.Namespace -}}
+{{- $result := "" -}}
+{{- $port := .Values.controller.service.internalport | int -}}
+{{- range untilStep 0 $replicaCount 1 -}}
+{{- $args = printf "%s-%d.%s.%s:%d" $name . $name $namespace $port | append
$args -}}
+{{- end }}
+ {{- $result = printf "%s=%s" "jRaftInitConf" (join "," $args) -}}
+ {{- $result -}}
+{{- end -}}
+
+{{- define "controller.jRaftControllerRPCAddr" -}}
+{{- $replicaCount := .Values.controller.replicas | int }}
+{{- $args := list -}}
+{{- $name := include "controller.fullname" . }}
+{{- $namespace := .Release.Namespace -}}
+{{- $result := "" -}}
+{{- $port := .Values.controller.service.port | int -}}
+{{- range untilStep 0 $replicaCount 1 -}}
+{{- $args = printf "%s-%d.%s.%s:%d" $name . $name $namespace $port | append
$args -}}
+{{- end }}
+ {{- $result = printf "%s=%s" "jRaftControllerRPCAddr" (join "," $args) -}}
+ {{- $result -}}
+{{- end -}}
+
+{{- define "controller.config" -}}
+{{- $name := include "controller.fullname" . }}
+{{- $config := .Values.controller.config }}
+{{- $replicaCount := .Values.controller.replicas | int }}
+{{- $jRaftInitConf := include "controller.jRaftInitConf" . -}}
+{{- $jRaftControllerRPCAddr := include "controller.jRaftControllerRPCAddr" .
-}}
+{{- range $index := until $replicaCount }}
+ {{ $name }}-{{ $index }}: |
+ controllerType=jRaft
+ jRaftGroupId=jRaft-controller-group
+ jRaftServerId = {{ $name }}-{{ $index }}.{{ $name }}.{{
$.Release.Namespace }}:{{ $.Values.controller.service.internalport }}
+ {{ $jRaftInitConf }}
+ {{ $jRaftControllerRPCAddr }}
+ jRaftSnapshotIntervalSecs = 3600
+ controllerStorePath=/home/rocketmq/store
+{{ $config | indent 4 }}
+{{- end }}
+{{- end }}
diff --git a/rocketmq-k8s-helm/templates/controller/_helpers.tpl
b/rocketmq-k8s-helm/templates/controller/_helpers.tpl
new file mode 100644
index 0000000..f1628fb
--- /dev/null
+++ b/rocketmq-k8s-helm/templates/controller/_helpers.tpl
@@ -0,0 +1,55 @@
+{{- /*
+SPDX-License-Identifier: APACHE-2.0
+*/}}
+
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "controller.name" -}}
+{{- default .Chart.Name .Values.controller.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 "controller.fullname" -}}
+{{- if .Values.fullnameOverride }}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- $name := default .Chart.Name .Values.controller.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 "controller.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 |
trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "controller.labels" -}}
+helm.sh/chart: {{ include "controller.chart" . }}
+{{ include "controller.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "controller.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "controller.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
diff --git a/rocketmq-k8s-helm/templates/controller/configmap.yaml
b/rocketmq-k8s-helm/templates/controller/configmap.yaml
new file mode 100644
index 0000000..59d07e6
--- /dev/null
+++ b/rocketmq-k8s-helm/templates/controller/configmap.yaml
@@ -0,0 +1,12 @@
+{{- /*
+SPDX-License-Identifier: APACHE-2.0
+*/}}
+
+apiVersion: v1
+kind: ConfigMap
+metadata:
+ name: {{ include "controller.fullname" . }}-conf
+ labels:
+ {{- include "controller.labels" . | nindent 4 }}
+data:
+{{- include "controller.config" . }}
\ No newline at end of file
diff --git a/rocketmq-k8s-helm/templates/controller/service.yaml
b/rocketmq-k8s-helm/templates/controller/service.yaml
new file mode 100644
index 0000000..b458836
--- /dev/null
+++ b/rocketmq-k8s-helm/templates/controller/service.yaml
@@ -0,0 +1,25 @@
+{{- /*
+SPDX-License-Identifier: APACHE-2.0
+*/}}
+
+apiVersion: v1
+kind: Service
+metadata:
+ name: {{ include "controller.fullname" . }}
+ labels:
+ {{- include "controller.labels" . | nindent 4 }}
+spec:
+ type: ClusterIP
+ clusterIP: None
+ ports:
+ - name: main
+ port: {{ .Values.controller.service.port }}
+ protocol: TCP
+ targetPort: main
+ - name: internal
+ port: {{ .Values.controller.service.internalport }}
+ protocol: TCP
+ targetPort: internal
+ publishNotReadyAddresses: true
+ selector:
+ {{- include "controller.selectorLabels" . | nindent 4 }}
diff --git a/rocketmq-k8s-helm/templates/controller/statefulset.yaml
b/rocketmq-k8s-helm/templates/controller/statefulset.yaml
new file mode 100644
index 0000000..c6c2271
--- /dev/null
+++ b/rocketmq-k8s-helm/templates/controller/statefulset.yaml
@@ -0,0 +1,109 @@
+{{- /*
+SPDX-License-Identifier: APACHE-2.0
+*/}}
+
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+ name: {{ include "controller.fullname" . }}
+ labels:
+ {{- include "controller.labels" . | nindent 4 }}
+spec:
+ replicas: {{ .Values.controller.replicas }}
+ selector:
+ matchLabels:
+ {{- include "controller.selectorLabels" . | nindent 6 }}
+ serviceName: {{ include "controller.fullname" . }}
+ template:
+ metadata:
+ annotations:
+ checksum/config: {{ include (print $.Template.BasePath
"/controller/configmap.yaml") . | sha256sum }}
+ labels:
+ {{- include "controller.labels" . | nindent 8 }}
+ spec:
+ {{- with .Values.controller.image.pullSecrets }}
+ imagePullSecrets:
+ {{- toYaml . | nindent 8 }}
+ {{- end }}
+ {{- with .Values.controller.affinity }}
+ affinity:
+ {{- toYaml . | nindent 8 }}
+ {{- end }}
+ {{- with .Values.controller.nodeSelector }}
+ nodeSelector:
+ {{- toYaml . | nindent 8 }}
+ {{- end }}
+ {{- with .Values.controller.tolerations }}
+ tolerations:
+ {{- toYaml . | nindent 8 }}
+ {{- end }}
+ containers:
+ - name: controller
+ image: "{{ .Values.controller.image.registry }}/{{
.Values.controller.image.repository }}:{{ .Values.controller.image.tag }}"
+ imagePullPolicy: {{ .Values.controller.image.pullPolicy }}
+ env:
+ - name: NODE_ROLE
+ value: controller
+ - name: POD_NAME
+ valueFrom:
+ fieldRef:
+ apiVersion: v1
+ fieldPath: metadata.name
+ command: [ "/bin/sh" ]
+ args: [ "-c", "./mqcontroller -c /home/rocketmq/conf/$(POD_NAME)" ]
+ ports:
+ - name: main
+ containerPort: {{ .Values.controller.service.port }}
+ protocol: TCP
+ - name: internal
+ containerPort: {{ .Values.controller.service.internalport }}
+ protocol: TCP
+ livenessProbe:
+ {{- toYaml .Values.controller.livenessProbe | nindent 10 }}
+ readinessProbe:
+ {{- toYaml .Values.controller.readinessProbe | nindent 10 }}
+ startupProbe:
+ {{- toYaml .Values.controller.startupProbe | nindent 10 }}
+ resources:
+ {{- toYaml .Values.controller.resources | nindent 10 }}
+ volumeMounts:
+ - mountPath: /home/rocketmq/conf
+ name: controller-config
+ - mountPath: /home/rocketmq/logs
+ name: controller-storage
+ subPath: logs
+ - mountPath: /home/rocketmq/store
+ name: controller-storage
+ subPath: store
+ securityContext:
+ fsGroup: 3000
+ volumes:
+ - name: controller-config
+ configMap:
+ name: {{ include "controller.fullname" . }}-conf
+ {{- if not $.Values.controller.persistence.enabled }}
+ - name: controller-storage
+ emptyDir: { }
+ {{- else if .Values.controller.persistence.existingClaim }}
+ - name: controller-storage
+ persistentVolumeClaim:
+ claimName: {{ printf "%s" (tpl
.Values.controller.persistence.existingClaim .) }}
+ {{- end }}
+ {{- if and .Values.controller.persistence.enabled (not
.Values.controller.persistence.existingClaim) }}
+ volumeClaimTemplates:
+ - metadata:
+ name: controller-storage
+ spec:
+ accessModes: [ "ReadWriteOnce" ]
+ resources:
+ requests:
+ storage: {{ .Values.controller.persistence.size | quote }}
+ {{- if (eq "-" .Values.controller.persistence.storageClass) -}}
+ storageClassName: ""
+ {{- else }}
+ storageClassName: {{ .Values.controller.persistence.storageClass }}
+ {{- end -}}
+ {{- end }}
+
+
+
diff --git a/rocketmq-k8s-helm/values.yaml b/rocketmq-k8s-helm/values.yaml
index 87b8887..bf27e04 100644
--- a/rocketmq-k8s-helm/values.yaml
+++ b/rocketmq-k8s-helm/values.yaml
@@ -199,4 +199,44 @@ broker:
nodeSelector: { }
- tolerations: [ ]
\ No newline at end of file
+ tolerations: [ ]
+
+controller:
+ nameOverride: "controller"
+ fullnameOverride: ""
+ replicas: 3
+ image:
+ registry: docker.io
+ repository: "apache/rocketmq"
+ tag: "latest"
+ pullPolicy: IfNotPresent
+ service:
+ port: 9878
+ internalport: 9888
+ resources:
+ limits:
+ cpu: 2
+ memory: 4Gi
+ requests:
+ cpu: 1
+ memory: 4Gi
+ readinessProbe:
+ tcpSocket:
+ port: 9878
+ initialDelaySeconds: 5
+ periodSeconds: 10
+ livenessProbe:
+ tcpSocket:
+ port: 9878
+ periodSeconds: 10
+ startupProbe:
+ tcpSocket:
+ port: 9878
+ failureThreshold: 30
+ periodSeconds: 10
+ successThreshold: 1
+ timeoutSeconds: 10
+ config: ""
+ persistence:
+ enabled: false
+ size: 20Gi
