Add n8n
This commit is contained in:
dvirlabs
parent
faae184f3d
commit
fc182fa083
38
argocd-apps/n8n.yaml
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38
argocd-apps/n8n.yaml
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apiVersion: argoproj.io/v1alpha1
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kind: Application
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metadata:
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name: n8n
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namespace: argocd
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labels:
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env: dev-tools
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spec:
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project: dev-tools
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source:
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repoURL: ssh://git@gitea-ssh.dev-tools.svc.cluster.local:2222/dvirlabs/dev-tools.git
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targetRevision: HEAD
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path: charts/n8n
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helm:
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valueFiles:
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- ../../manifests/n8n/values.yaml
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destination:
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server: https://kubernetes.default.svc
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namespace: dev-tools
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syncPolicy:
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automated:
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prune: true
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selfHeal: true
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syncOptions:
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- CreateNamespace=true
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- PrunePropagationPolicy=foreground
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- RespectIgnoreDifferences=true
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ignoreDifferences:
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- kind: PersistentVolumeClaim
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namespace: dev-tools
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jsonPointers:
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- /status
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- /spec/volumeName
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- kind: Service
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namespace: dev-tools
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jsonPointers:
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- /spec/clusterIP
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- /spec/clusterIPs
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6
charts/n8n/Chart.yaml
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6
charts/n8n/Chart.yaml
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apiVersion: v2
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appVersion: 1.0.0
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description: A Helm chart to deploy n8n workflow automation
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name: n8n
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type: application
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version: 1.0.0
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49
charts/n8n/templates/_helpers.tpl
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49
charts/n8n/templates/_helpers.tpl
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{{/*
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Expand the name of the chart.
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*/}}
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{{- define "n8n.name" -}}
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{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
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{{- end }}
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{{/*
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Create a default fully qualified app name.
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*/}}
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{{- define "n8n.fullname" -}}
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{{- if .Values.fullnameOverride }}
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{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
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{{- else }}
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{{- $name := default .Chart.Name .Values.nameOverride }}
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{{- if contains $name .Release.Name }}
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{{- .Release.Name | trunc 63 | trimSuffix "-" }}
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{{- else }}
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{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
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{{- end }}
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{{- end }}
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{{- end }}
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{{/*
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Create chart name and version as used by the chart label.
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*/}}
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{{- define "n8n.chart" -}}
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{{- printf "%s-%s" .Chart.Name .Chart.AppVersion | replace "+" "_" | trunc 63 | trimSuffix "-" }}
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{{- end }}
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{{/*
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Common labels
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*/}}
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{{- define "n8n.labels" -}}
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helm.sh/chart: {{ include "n8n.chart" . }}
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{{ include "n8n.selectorLabels" . }}
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{{- if .Chart.AppVersion }}
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app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
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{{- end }}
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app.kubernetes.io/managed-by: {{ .Release.Service }}
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{{- end }}
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{{/*
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Selector labels
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*/}}
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{{- define "n8n.selectorLabels" -}}
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app.kubernetes.io/name: {{ include "n8n.name" . }}
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app.kubernetes.io/instance: {{ .Release.Name }}
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{{- end }}
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17
charts/n8n/templates/configmap.yaml
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17
charts/n8n/templates/configmap.yaml
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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: {{ include "n8n.fullname" . }}
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labels:
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{{- include "n8n.labels" . | nindent 4 }}
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data:
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N8N_HOST: {{ .Values.config.N8N_HOST | quote }}
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N8N_PROTOCOL: {{ .Values.config.N8N_PROTOCOL | quote }}
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WEBHOOK_URL: {{ .Values.config.WEBHOOK_URL | quote }}
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GENERIC_TIMEZONE: {{ .Values.config.GENERIC_TIMEZONE | quote }}
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N8N_SECURE_COOKIE: {{ .Values.config.N8N_SECURE_COOKIE | quote }}
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DB_TYPE: {{ .Values.config.DB_TYPE | quote }}
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DB_SQLITE_FILE: {{ .Values.config.DB_SQLITE_FILE | quote }}
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{{- with .Values.configData }}
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{{- toYaml . | nindent 2 }}
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{{- end }}
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121
charts/n8n/templates/deployment.yaml
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121
charts/n8n/templates/deployment.yaml
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: {{ include "n8n.fullname" . }}
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labels:
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{{- include "n8n.labels" . | nindent 4 }}
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spec:
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replicas: {{ .Values.replicaCount | default 1 }}
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selector:
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matchLabels:
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{{- include "n8n.selectorLabels" . | nindent 6 }}
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template:
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metadata:
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annotations:
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checksum/config: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
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labels:
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{{- include "n8n.selectorLabels" . | nindent 8 }}
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spec:
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{{- with .Values.nodeSelector }}
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nodeSelector:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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containers:
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- name: {{ .Chart.Name }}
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image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
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imagePullPolicy: {{ .Values.image.pullPolicy }}
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ports:
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- name: http
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containerPort: 5678
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protocol: TCP
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env:
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# N8N configuration from values
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- name: N8N_HOST
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valueFrom:
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configMapKeyRef:
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name: {{ include "n8n.fullname" . }}
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key: N8N_HOST
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- name: N8N_PROTOCOL
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valueFrom:
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configMapKeyRef:
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name: {{ include "n8n.fullname" . }}
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key: N8N_PROTOCOL
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- name: WEBHOOK_URL
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valueFrom:
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configMapKeyRef:
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name: {{ include "n8n.fullname" . }}
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key: WEBHOOK_URL
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- name: GENERIC_TIMEZONE
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valueFrom:
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configMapKeyRef:
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name: {{ include "n8n.fullname" . }}
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key: GENERIC_TIMEZONE
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- name: N8N_SECURE_COOKIE
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valueFrom:
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configMapKeyRef:
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name: {{ include "n8n.fullname" . }}
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key: N8N_SECURE_COOKIE
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- name: DB_TYPE
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valueFrom:
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configMapKeyRef:
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name: {{ include "n8n.fullname" . }}
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key: DB_TYPE
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- name: DB_SQLITE_FILE
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valueFrom:
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configMapKeyRef:
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name: {{ include "n8n.fullname" . }}
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key: DB_SQLITE_FILE
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# Sensitive values from Secret
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- name: N8N_ENCRYPTION_KEY
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valueFrom:
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secretKeyRef:
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name: {{ .Values.existingSecret | default (include "n8n.fullname" .) }}
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key: N8N_ENCRYPTION_KEY
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{{- if .Values.env }}
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{{- range $key, $value := .Values.env }}
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- name: {{ $key }}
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value: {{ $value | quote }}
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{{- end }}
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{{- end }}
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{{- if .Values.envFrom }}
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envFrom:
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{{- range $envFrom := .Values.envFrom }}
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{{- if $envFrom.configMapRef }}
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- configMapRef:
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name: {{ $envFrom.configMapRef.name }}
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{{- end }}
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{{- if $envFrom.secretRef }}
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- secretRef:
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name: {{ $envFrom.secretRef.name }}
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{{- end }}
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{{- end }}
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{{- end }}
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livenessProbe:
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httpGet:
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path: /healthz
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port: http
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initialDelaySeconds: 30
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periodSeconds: 10
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timeoutSeconds: 5
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failureThreshold: 3
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readinessProbe:
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httpGet:
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path: /healthz
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port: http
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initialDelaySeconds: 10
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periodSeconds: 5
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timeoutSeconds: 3
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failureThreshold: 3
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resources:
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{{- toYaml .Values.resources | nindent 12 }}
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volumeMounts:
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- name: data
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mountPath: /root/.n8n
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volumes:
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- name: data
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{{- if .Values.persistence.enabled }}
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persistentVolumeClaim:
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claimName: {{ include "n8n.fullname" . }}
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{{- else }}
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emptyDir: {}
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{{- end }}
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45
charts/n8n/templates/ingress.yaml
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45
charts/n8n/templates/ingress.yaml
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{{- if .Values.ingress.enabled }}
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apiVersion: networking.k8s.io/v1
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kind: Ingress
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metadata:
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name: {{ include "n8n.fullname" . }}
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labels:
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{{- include "n8n.labels" . | nindent 4 }}
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{{- with .Values.ingress.annotations }}
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annotations:
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{{- toYaml . | nindent 4 }}
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{{- end }}
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spec:
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{{- if .Values.ingress.className }}
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ingressClassName: {{ .Values.ingress.className }}
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{{- end }}
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{{- if .Values.ingress.tls }}
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tls:
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{{- range .Values.ingress.tls }}
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- hosts:
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{{- range .hosts }}
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- {{ . | quote }}
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{{- end }}
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{{- if .secretName }}
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secretName: {{ .secretName | quote }}
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{{- end }}
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{{- end }}
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{{- end }}
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rules:
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{{- range .Values.ingress.hosts }}
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- host: {{ .host | quote }}
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http:
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paths:
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{{- range .paths }}
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- path: {{ .path }}
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{{- if .pathType }}
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pathType: {{ .pathType }}
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{{- end }}
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backend:
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service:
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name: {{ include "n8n.fullname" $ }}
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port:
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number: {{ $.Values.service.port | default 80 }}
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{{- end }}
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{{- end }}
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{{- end }}
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15
charts/n8n/templates/pvc.yaml
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15
charts/n8n/templates/pvc.yaml
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{{- if .Values.persistence.enabled }}
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apiVersion: v1
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kind: PersistentVolumeClaim
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metadata:
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name: {{ include "n8n.fullname" . }}
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labels:
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{{- include "n8n.labels" . | nindent 4 }}
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spec:
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accessModes:
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- ReadWriteOnce
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storageClassName: {{ .Values.persistence.storageClass }}
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resources:
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requests:
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storage: {{ .Values.persistence.size | default "10Gi" }}
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{{- end }}
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15
charts/n8n/templates/service.yaml
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15
charts/n8n/templates/service.yaml
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apiVersion: v1
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kind: Service
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metadata:
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name: {{ include "n8n.fullname" . }}
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labels:
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{{- include "n8n.labels" . | nindent 4 }}
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spec:
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type: {{ .Values.service.type | default "ClusterIP" }}
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ports:
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- port: {{ .Values.service.port | default 80 }}
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targetPort: http
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protocol: TCP
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name: http
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selector:
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{{- include "n8n.selectorLabels" . | nindent 4 }}
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74
charts/n8n/values.yaml
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74
charts/n8n/values.yaml
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@ -0,0 +1,74 @@
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# Default values for n8n
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replicaCount: 1
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image:
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repository: n8n
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tag: latest
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pullPolicy: IfNotPresent
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nameOverride: ""
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fullnameOverride: ""
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service:
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type: ClusterIP
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port: 80
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ingress:
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enabled: true
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className: traefik
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annotations: {}
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# cert-manager.io/cluster-issuer: letsencrypt
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# traefik.ingress.kubernetes.io/router.entrypoints: web
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hosts:
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- host: n8n.example.com
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paths:
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- path: /
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pathType: Prefix
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tls: []
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# - secretName: n8n-cert
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# hosts:
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# - n8n.example.com
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persistence:
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enabled: true
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storageClass: nfs-client
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size: 10Gi
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# Configuration values for n8n
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config:
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N8N_HOST: n8n.example.com
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N8N_PROTOCOL: https
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WEBHOOK_URL: https://n8n.example.com
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GENERIC_TIMEZONE: Asia/Jerusalem
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N8N_SECURE_COOKIE: "true"
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DB_TYPE: sqlite
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DB_SQLITE_FILE: /root/.n8n/database.db
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# Extra configuration data to be added to ConfigMap
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configData: {}
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# Extra environment variables
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env: {}
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# LOG_LEVEL: info
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# Environment variables from ConfigMaps or Secrets
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envFrom: []
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# - configMapRef:
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# name: n8n-extra-config
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# - secretRef:
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# name: n8n-tokens
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# Reference to an existing Secret for sensitive values
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# If not provided, Secret with the same name as the release will be used
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existingSecret: ""
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resources:
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requests:
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cpu: 100m
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memory: 128Mi
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limits:
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cpu: 500m
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memory: 512Mi
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nodeSelector: {}
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# workload: general
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49
manifests/n8n/values.yaml
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49
manifests/n8n/values.yaml
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@ -0,0 +1,49 @@
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# N8N Manifest Values
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# This file overrides chart defaults for the dev-tools namespace deployment
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image:
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repository: n8n
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tag: latest
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pullPolicy: IfNotPresent
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nodeSelector:
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workload: general
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config:
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N8N_HOST: n8n.dvirlabs.com
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N8N_PROTOCOL: https
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WEBHOOK_URL: https://n8n.dvirlabs.com
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GENERIC_TIMEZONE: Asia/Jerusalem
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N8N_SECURE_COOKIE: "true"
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DB_TYPE: sqlite
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DB_SQLITE_FILE: /root/.n8n/database.db
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ingress:
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enabled: true
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className: traefik
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annotations:
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cert-manager.io/cluster-issuer: letsencrypt
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traefik.ingress.kubernetes.io/router.entrypoints: web
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hosts:
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- host: n8n.dvirlabs.com
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paths:
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- path: /
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pathType: Prefix
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tls: []
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persistence:
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enabled: true
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storageClass: nfs-client
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size: 10Gi
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# Reference to existing Secret for sensitive values like N8N_ENCRYPTION_KEY
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# This Secret must be created in the dev-tools namespace before ArgoCD syncs
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existingSecret: n8n-secrets
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resources:
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requests:
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cpu: 100m
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memory: 128Mi
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limits:
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cpu: 500m
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memory: 512Mi
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