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[bitnami/node] Improve Node Chart

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This commit is contained in:
Juan Ariza
2018-09-05 15:19:27 +02:00
parent 16ca9f2f89
commit d3fd4baea8
7 changed files with 43 additions and 17 deletions
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2
bitnami/node/Chart.yaml
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@@ -1,5 +1,5 @@
name: node
version: 4.0.1
version: 5.0.0
appVersion: 10.7.0
description: Event-driven I/O server-side JavaScript environment based on V8
keywords:

8
bitnami/node/README.md
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@@ -63,7 +63,11 @@ The following table lists the configurable parameters of the Node chart and thei
| `revision` | Revision to checkout | `master` |
| `replicas` | Number of replicas for the application | `1` |
| `applicationPort` | Port where the application will be running | `3000` |
| `serviceType` | Kubernetes Service type | `LoadBalancer` |
| `service.type` | Kubernetes Service type | `ClusterIP` |
| `service.port` | Kubernetes Service port | `80` |
| `service.annotations` | Annotations for the Service | {} |
| `service.loadBalancerIP` | LoadBalancer IP if Service type is `LoadBalancer` | `nil` |
| `service.nodePort` | NodePort if Service type is `LoadBalancer` or `NodePort` | `nil` |
| `persistence.enabled` | Enable persistence using PVC | `false` |
| `persistence.path` | Path to persisted directory | `/app/data` |
| `persistence.accessMode` | PVC Access Mode | `ReadWriteOnce` |
@@ -115,7 +119,7 @@ $ helm install stable/nginx-ingress
Now deploy the node helm chart:
```
$ helm install --name my-release bitnami/node --set ingress.enabled=true,ingress.host=example.com,serviceType=ClusterIP
$ helm install --name my-release bitnami/node --set ingress.enabled=true,ingress.host=example.com,service.type=ClusterIP
```
### Configure TLS termination for your ingress controller

4
bitnami/node/requirements.lock
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@@ -1,9 +1,9 @@
dependencies:
- name: mongodb
repository: https://kubernetes-charts.storage.googleapis.com/
version: 4.0.0
version: 4.2.3
- name: bitnami-common
repository: https://charts.bitnami.com/bitnami
version: 0.0.3
digest: sha256:e08b8d1bb8197aa8fdc27536aaa1de2e7de210515a451ebe94949a3db55264dd
generated: 2018-07-25T12:45:52.416774891+02:00
generated: 2018-09-05T15:06:25.041888238+02:00

10
bitnami/node/templates/NOTES.txt
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@@ -1,13 +1,13 @@
1. Get the URL of your Node app by running:
{{- if contains "NodePort" .Values.serviceType }}
{{- if contains "NodePort" .Values.service.type }}
export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ template "node.fullname" . }})
export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
echo "Node app URL: http://$NODE_IP:$NODE_PORT/"
{{- else if contains "LoadBalancer" .Values.serviceType }}
{{- else if contains "LoadBalancer" .Values.service.type }}
NOTE: It may take a few minutes for the LoadBalancer IP to be available.
Watch the status with: 'kubectl get svc -w {{ template "node.fullname" . }} --namespace {{ .Release.Namespace }}'
@@ -15,9 +15,9 @@
export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ template "node.fullname" . }} -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
echo "Node app URL: http://$SERVICE_IP/"
{{- else if contains "ClusterIP" .Values.serviceType }}
{{- else if contains "ClusterIP" .Values.service.type }}
kubectl port-forward --namespace {{ .Release.Namespace }} svc/{{ template "node.fullname" . }} 3000:3000
echo "Node app URL: http://127.0.0.1:3000/"
kubectl port-forward --namespace {{ .Release.Namespace }} svc/{{ template "node.fullname" . }} {{ .Values.service.port }}:{{ .Values.service.port }}
echo "Node app URL: http://127.0.0.1:{{ .Values.service.port }}/"
{{- end }}

2
bitnami/node/templates/ingress.yaml
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@@ -20,7 +20,7 @@ spec:
- path: {{ .Values.ingress.path }}
backend:
serviceName: {{ include "node.fullname" . }}
servicePort: 80
servicePort: {{ .Values.service.port }}
{{- if .Values.ingress.tls }}
tls:
{{ toYaml .Values.ingress.tls | indent 4 }}

14
bitnami/node/templates/svc.yaml
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@@ -7,12 +7,22 @@ metadata:
chart: {{ template "node.chart" . }}
release: "{{ .Release.Name }}"
heritage: "{{ .Release.Service }}"
annotations:
{{- if .Values.service.annotations }}
{{ toYaml .Values.service.annotations | indent 4 }}
{{- end }}
spec:
type: {{ .Values.serviceType }}
type: {{ .Values.service.type }}
{{- if and (eq .Values.service.type "LoadBalancer") .Values.service.loadBalancerIP }}
loadBalancerIP: {{ .Values.service.loadBalancerIP }}
{{- end }}
ports:
- name: http
port: 80
port: {{ .Values.service.port }}
targetPort: http
{{- if .Values.service.nodePort }}
nodePort: {{ .Values.service.nodePort }}
{{- end }}
selector:
app: {{ template "node.name" . }}
release: "{{ .Release.Name }}"

20
bitnami/node/values.yaml
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@@ -39,10 +39,22 @@ replicas: 1
##
applicationPort: 3000
## Kubernetes configuration
## For minikube, set this to NodePort, elsewhere use LoadBalancer
##
serviceType: ClusterIP
## Kubernetes Service Configuration
service:
## For minikube, set this to NodePort, elsewhere use LoadBalancer
##
type: ClusterIP
port: 80
## 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: {}
# loadBalancerIP:
## Enable persistence using Persistent Volume Claims
## ref: http://kubernetes.io/docs/user-guide/persistent-volumes/