zlaval / portforward

https://hub.docker.com/r/zalerix/forwardstream

Port forward

---

Forwards the data stream from the remote service to localhost:5000

Properties:

CONNECT_HOST: remote service address
CONNECT_PORT: port of the remote service

Example

Forwars RDS Postgres from the VPC into the pod's localhost then use kubectl port-forward for reaching it on your local machine.

apiVersion: apps/v1
kind: Deployment
metadata:
  name: portforward
spec:
  replicas: 1
  selector:
    matchLabels:
      app: portforward
  template:
    metadata:
      labels:
        app: portforward
    spec:
      containers:
        - name: portforward
          image: zalerix/forwardstream:1.0.0
          envFrom:
            - configMapRef:
                name: portforward-config
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: portforward-config
data:
  CONNECT_HOST: '<mydatabaseurl.com>'
  CONNECT_PORT: '5432'

The port forward command: kubectl port-forward <portforward pod's name> 5000:5000

The database is available on localhost:5000

DockerHub Image