From e60c5449763dfc089ee014eef997955d05643a23 Mon Sep 17 00:00:00 2001 From: Jeff Billimek Date: Fri, 9 Nov 2018 16:33:53 -0500 Subject: [PATCH] node-red is now an official helm chart Signed-off-by: Jeff Billimek --- node-red/.helmignore | 23 -------- node-red/Chart.yaml | 16 ------ node-red/OWNERS | 4 -- node-red/README.md | 84 +---------------------------- node-red/templates/NOTES.txt | 19 ------- node-red/templates/_helpers.tpl | 32 ----------- node-red/templates/deployment.yaml | 71 ------------------------ node-red/templates/ingress.yaml | 38 ------------- node-red/templates/pvc.yaml | 24 --------- node-red/templates/service.yaml | 38 ------------- node-red/values.yaml | 86 ------------------------------ 11 files changed, 1 insertion(+), 434 deletions(-) delete mode 100644 node-red/.helmignore delete mode 100644 node-red/Chart.yaml delete mode 100644 node-red/OWNERS delete mode 100644 node-red/templates/NOTES.txt delete mode 100644 node-red/templates/_helpers.tpl delete mode 100644 node-red/templates/deployment.yaml delete mode 100644 node-red/templates/ingress.yaml delete mode 100644 node-red/templates/pvc.yaml delete mode 100644 node-red/templates/service.yaml delete mode 100644 node-red/values.yaml diff --git a/node-red/.helmignore b/node-red/.helmignore deleted file mode 100644 index 46fd8996..00000000 --- a/node-red/.helmignore +++ /dev/null @@ -1,23 +0,0 @@ -# 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 -*~ -# Various IDEs -.project -.idea/ -*.tmproj -# OWNERS file for Kubernetes -OWNERS diff --git a/node-red/Chart.yaml b/node-red/Chart.yaml deleted file mode 100644 index 2257920d..00000000 --- a/node-red/Chart.yaml +++ /dev/null @@ -1,16 +0,0 @@ -apiVersion: v1 -appVersion: 0.19.4 -description: Node-RED is flow-based programming for the Internet of Things -name: node-red -version: 0.1.0 -keywords: - - nodered - - node-red -home: https://github.com/node-red/node-red-docker -icon: https://nodered.org/about/resources/media/node-red-icon-2.png -sources: - - https://github.com/node-red/node-red-docker - - https://github.com/kubernetes/charts/stable/node-red -maintainers: - - name: billimek - email: jeff@billimek.com diff --git a/node-red/OWNERS b/node-red/OWNERS deleted file mode 100644 index b90909f4..00000000 --- a/node-red/OWNERS +++ /dev/null @@ -1,4 +0,0 @@ -approvers: -- billimek -reviewers: -- billimek diff --git a/node-red/README.md b/node-red/README.md index 1abca9fc..c0221ef0 100644 --- a/node-red/README.md +++ b/node-red/README.md @@ -1,83 +1 @@ -# Node-RED - -Flow-based programming for the Internet of Things - -## TL;DR; - -```console -helm repo add billimek https://billimek.github.io/helm-repo -helm install billimek/node-red -``` - -## Introduction - -This code is adopted from the [official node-red docker image](https://hub.docker.com/r/nodered/node-red-docker/) which runs the [Node-RED application](https://nodered.org/) - - -## Installing the Chart - -To install the chart with the release name `my-release`: - -```console -helm install --name my-release billimek/node-red -``` -## Uninstalling the Chart - -To uninstall/delete the `my-release` deployment: - -```console -helm delete my-release --purge -``` - -The command removes all the Kubernetes components associated with the chart and deletes the release. - -## Configuration - -The following tables lists the configurable parameters of the Sentry chart and their default values. - -| Parameter | Description | Default | -| ------------------------------- | ------------------------------- | ---------------------------------------------------------- | -| `image.repository` | node-red image | `nodered/node-red-docker` | -| `image.tag` | node-red image tag | `0.19.4-v8` | -| `image.pullPolicy` | node-red image pull policy | `IfNotPresent` | -| `flows` | Default flows configuration | `` | -| `nodeOptions` | Node.js runtime arguments | `` | -| `timezone` | Default timezone | `` | -| `service.type` | Kubernetes service type for the GUI | `ClusterIP` | -| `service.port` | Kubernetes port where the GUI is exposed | `1880` | -| `service.nodePort` | Kubernetes nodePort where the GUI is exposed | `` | -| `service.annotations` | Service annotations for the GUI | `{}` | -| `service.labels` | Custom labels | `{}` | -| `service.loadBalancerIP` | Loadbalance IP for the GUI | `{}` | -| `service.loadBalancerSourceRanges` | List of IP CIDRs allowed access to load balancer (if supported) | None -| `service.externalTrafficPolicy` | Set the externalTrafficPolicy in the Service to either Cluster or Local | `Cluster` -| `ingress.enabled` | Enables Ingress | `false` | -| `ingress.annotations` | Ingress annotations | `{}` | -| `ingress.path` | Ingress path | `/` | -| `ingress.hosts` | Ingress accepted hostnames | `chart-example.local` | -| `ingress.tls` | Ingress TLS configuration | `[]` | -| `persistence.enabled` | Use persistent volume to store data | `false` | -| `persistence.size` | Size of persistent volume claim | `5Gi` | -| `persistence.existingClaim` | Use an existing PVC to persist data | `nil` | -| `persistence.storageClass` | Type of persistent volume claim | `-` | -| `persistence.accessModes` | Persistence access modes | `ReadWriteOnce` | -| `resources` | CPU/Memory resource requests/limits | `{}` | -| `nodeSelector` | Node labels for pod assignment | `{}` | -| `tolerations` | Toleration labels for pod assignment | `[]` | -| `affinity` | Affinity settings for pod assignment | `{}` | - -Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`. For example, - -```console -helm install --name my-release \ - --set config.timezone="America/New_York" \ - billimek/node-red -``` - -Alternatively, a YAML file that specifies the values for the above parameters can be provided while installing the chart. For example, - -```console -helm install --name my-release -f values.yaml billimek/node-red -``` - -Read through the [values.yaml](values.yaml) file. It has several commented out suggested values. +The node-red chart is now an official helm chart: https://github.com/helm/charts/tree/master/stable/node-red diff --git a/node-red/templates/NOTES.txt b/node-red/templates/NOTES.txt deleted file mode 100644 index af7c23e6..00000000 --- a/node-red/templates/NOTES.txt +++ /dev/null @@ -1,19 +0,0 @@ -1. Get the application URL by running these commands: -{{- if .Values.ingress.enabled }} -{{- range .Values.ingress.hosts }} - http{{ if $.Values.ingress.tls }}s{{ end }}://{{ . }}{{ $.Values.ingress.path }} -{{- end }} -{{- else if contains "NodePort" .Values.service.type }} - export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "node-red.fullname" . }}) - export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}") - echo http://$NODE_IP:$NODE_PORT -{{- else if contains "LoadBalancer" .Values.service.type }} - NOTE: It may take a few minutes for the LoadBalancer IP to be available. - You can watch the status of by running 'kubectl get svc -w {{ include "node-red.fullname" . }}' - export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "node-red.fullname" . }} -o jsonpath='{.status.loadBalancer.ingress[0].ip}') - echo http://$SERVICE_IP:{{ .Values.service.port }} -{{- else if contains "ClusterIP" .Values.service.type }} - export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "node-red.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}") - echo "Visit http://127.0.0.1:8080 to use your application" - kubectl port-forward $POD_NAME 8080:80 -{{- end }} diff --git a/node-red/templates/_helpers.tpl b/node-red/templates/_helpers.tpl deleted file mode 100644 index 9c2178fc..00000000 --- a/node-red/templates/_helpers.tpl +++ /dev/null @@ -1,32 +0,0 @@ -{{/* vim: set filetype=mustache: */}} -{{/* -Expand the name of the chart. -*/}} -{{- define "node-red.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 "node-red.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 "node-red.chart" -}} -{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}} -{{- end -}} diff --git a/node-red/templates/deployment.yaml b/node-red/templates/deployment.yaml deleted file mode 100644 index 8e2b1e22..00000000 --- a/node-red/templates/deployment.yaml +++ /dev/null @@ -1,71 +0,0 @@ -apiVersion: apps/v1 -kind: Deployment -metadata: - name: {{ include "node-red.fullname" . }} - labels: - app.kubernetes.io/name: {{ include "node-red.name" . }} - helm.sh/chart: {{ include "node-red.chart" . }} - app.kubernetes.io/instance: {{ .Release.Name }} - app.kubernetes.io/managed-by: {{ .Release.Service }} -spec: - replicas: {{ .Values.replicaCount }} - selector: - matchLabels: - app.kubernetes.io/name: {{ include "node-red.name" . }} - app.kubernetes.io/instance: {{ .Release.Name }} - template: - metadata: - labels: - app.kubernetes.io/name: {{ include "node-red.name" . }} - app.kubernetes.io/instance: {{ .Release.Name }} - spec: - containers: - - name: {{ .Chart.Name }} - image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}" - imagePullPolicy: {{ .Values.image.pullPolicy }} - ports: - - name: http - containerPort: 1880 - protocol: TCP - livenessProbe: - httpGet: - path: / - port: http - readinessProbe: - httpGet: - path: / - port: http - env: - - name: FLOWS - value: "{{ .Values.flows }}" - - name: NODE_OPTIONS - value: "{{ .Values.nodeOptions }}" - - name: TZ - value: "{{ .Values.timezone }}" - volumeMounts: - - name: data - mountPath: /data - resources: -{{ toYaml .Values.resources | indent 12 }} - volumes: - - name: data - {{- if .Values.persistence.enabled }} - persistentVolumeClaim: - claimName: {{ if .Values.persistence.existingClaim }}{{ .Values.persistence.existingClaim }}{{- else }}{{ template "node-red.fullname" . }}{{- end }} - {{- else }} - emptyDir: {} - {{ end }} - {{- with .Values.nodeSelector }} - nodeSelector: -{{ toYaml . | indent 8 }} - {{- end }} - {{- with .Values.affinity }} - affinity: -{{ toYaml . | indent 8 }} - {{- end }} - {{- with .Values.tolerations }} - tolerations: -{{ toYaml . | indent 8 }} - {{- end }} - securityContext: - fsGroup: 1001 diff --git a/node-red/templates/ingress.yaml b/node-red/templates/ingress.yaml deleted file mode 100644 index d94f4a76..00000000 --- a/node-red/templates/ingress.yaml +++ /dev/null @@ -1,38 +0,0 @@ -{{- if .Values.ingress.enabled -}} -{{- $fullName := include "node-red.fullname" . -}} -{{- $ingressPath := .Values.ingress.path -}} -apiVersion: extensions/v1beta1 -kind: Ingress -metadata: - name: {{ $fullName }} - labels: - app.kubernetes.io/name: {{ include "node-red.name" . }} - helm.sh/chart: {{ include "node-red.chart" . }} - app.kubernetes.io/instance: {{ .Release.Name }} - app.kubernetes.io/managed-by: {{ .Release.Service }} -{{- with .Values.ingress.annotations }} - annotations: -{{ toYaml . | indent 4 }} -{{- end }} -spec: -{{- if .Values.ingress.tls }} - tls: - {{- range .Values.ingress.tls }} - - hosts: - {{- range .hosts }} - - {{ . | quote }} - {{- end }} - secretName: {{ .secretName }} - {{- end }} -{{- end }} - rules: - {{- range .Values.ingress.hosts }} - - host: {{ . | quote }} - http: - paths: - - path: {{ $ingressPath }} - backend: - serviceName: {{ $fullName }} - servicePort: http - {{- end }} -{{- end }} diff --git a/node-red/templates/pvc.yaml b/node-red/templates/pvc.yaml deleted file mode 100644 index 4756e837..00000000 --- a/node-red/templates/pvc.yaml +++ /dev/null @@ -1,24 +0,0 @@ -{{- if and .Values.persistence.enabled (not .Values.persistence.existingClaim) }} -kind: PersistentVolumeClaim -apiVersion: v1 -metadata: - name: {{ template "node-red.fullname" . }} - labels: - app: {{ template "node-red.fullname" . }} - chart: "{{ .Chart.Name }}-{{ .Chart.Version }}" - release: "{{ .Release.Name }}" - heritage: "{{ .Release.Service }}" -spec: - accessModes: - - {{ .Values.persistence.accessMode | quote }} - resources: - requests: - storage: {{ .Values.persistence.size | quote }} -{{- if .Values.persistence.storageClass }} -{{- if (eq "-" .Values.persistence.storageClass) }} - storageClassName: "" -{{- else }} - storageClassName: "{{ .Values.persistence.storageClass }}" -{{- end }} -{{- end }} -{{- end -}} \ No newline at end of file diff --git a/node-red/templates/service.yaml b/node-red/templates/service.yaml deleted file mode 100644 index 3cc6ae82..00000000 --- a/node-red/templates/service.yaml +++ /dev/null @@ -1,38 +0,0 @@ -apiVersion: v1 -kind: Service -metadata: - name: {{ include "node-red.fullname" . }} - labels: - app.kubernetes.io/name: {{ include "node-red.name" . }} - helm.sh/chart: {{ include "node-red.chart" . }} - app.kubernetes.io/instance: {{ .Release.Name }} - app.kubernetes.io/managed-by: {{ .Release.Service }} -spec: -{{- if (or (eq .Values.service.type "ClusterIP") (empty .Values.service.type)) }} - type: ClusterIP -{{- else if eq .Values.service.type "LoadBalancer" }} - type: {{ .Values.service.type }} - {{- if .Values.service.loadBalancerIP }} - loadBalancerIP: {{ .Values.service.loadBalancerIP }} - {{- end }} - {{- if .Values.service.loadBalancerSourceRanges }} - loadBalancerSourceRanges: -{{ toYaml .Values.service.loadBalancerSourceRanges | indent 4 }} - {{- end -}} -{{- else }} - type: {{ .Values.service.type }} -{{- end }} - {{- if .Values.service.externalTrafficPolicy }} - externalTrafficPolicy: {{ .Values.service.externalTrafficPolicy }} - {{- end }} - ports: - - port: {{ .Values.service.port }} - targetPort: http - protocol: TCP - name: http -{{ if (and (eq .Values.service.type "NodePort") (not (empty .Values.service.nodePort))) }} - nodePort: {{.Values.service.nodePort}} -{{ end }} - selector: - app.kubernetes.io/name: {{ include "node-red.name" . }} - app.kubernetes.io/instance: {{ .Release.Name }} \ No newline at end of file diff --git a/node-red/values.yaml b/node-red/values.yaml deleted file mode 100644 index 01cdd6c9..00000000 --- a/node-red/values.yaml +++ /dev/null @@ -1,86 +0,0 @@ -# Default values for node-red. -# This is a YAML-formatted file. -# Declare variables to be passed into your templates. - -replicaCount: 1 - -image: - repository: nodered/node-red-docker - tag: 0.19.4-v8 - pullPolicy: IfNotPresent - -nameOverride: "" -fullnameOverride: "" - -# flows: "" -# nodeOptions: "" -timezone: "UTC" - -service: - type: ClusterIP - port: 1880 - ## Specify the nodePort value for the LoadBalancer and NodePort service types. - ## ref: https://kubernetes.io/docs/concepts/services-networking/service/#type-nodeport - ## - # nodePort: - ## Provide any additional annotations which may be required. This can be used to - ## set the LoadBalancer service type to internal only. - ## ref: https://kubernetes.io/docs/concepts/services-networking/service/#internal-load-balancer - ## - annotations: {} - labels: {} - ## Use loadBalancerIP to request a specific static IP, - ## otherwise leave blank - ## - loadBalancerIP: - # loadBalancerSourceRanges: [] - ## Set the externalTrafficPolicy in the Service to either Cluster or Local - # externalTrafficPolicy: Cluster - -ingress: - enabled: false - annotations: {} - # kubernetes.io/ingress.class: nginx - # kubernetes.io/tls-acme: "true" - path: / - hosts: - - chart-example.local - tls: [] - # - secretName: chart-example-tls - # hosts: - # - chart-example.local - -persistence: - enabled: false - ## node-red data Persistent Volume Storage Class - ## If defined, storageClassName: - ## If set to "-", storageClassName: "", which disables dynamic provisioning - ## If undefined (the default) or set to null, no storageClassName spec is - ## set, choosing the default provisioner. (gp2 on AWS, standard on - ## GKE, AWS & OpenStack) - ## - # storageClass: "-" - ## - ## If you want to reuse an existing claim, you can pass the name of the PVC using - ## the existingClaim variable - # existingClaim: your-claim - accessMode: ReadWriteOnce - size: 5Gi - -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:'. - # limits: - # cpu: 100m - # memory: 128Mi - # requests: - # cpu: 100m - # memory: 128Mi - -nodeSelector: {} - -tolerations: [] - -affinity: {}