README.md

Binding an Imported app to an In-cluster Operator Managed Etcd Database.

1. Install Etcd operator using operator hub, follow https://operatorhub.io/operator/etcd
2. Create an Etcd cluster.

apiVersion: "etcd.database.coreos.com/v1beta2"
kind: "EtcdCluster"
metadata:
 name: "etcd-cluster"
spec:
 size: 5
 version: "3.2.13"

3. Deploy application which uses Etcd client lib using openshift 4 devconsole. Test application : https://github.com/akashshinde/node-todo.git

4. Create SBR.

apiVersion: apps.openshift.io/v1alpha1
kind: ServiceBindingRequest
metadata:
  name: binding-request
spec:
  applicationSelector:
    matchLabels:
      connects-to: etcd
      environment: demo
    group: apps.openshift.io
    version: v1
    resource: deploymentconfigs
    resourceRef: ""
  backingServiceSelector:
    group: etcd.database.coreos.com
    version: v1beta2
    kind: EtcdCluster
    resourceRef: etcd-cluster-example
  mountPathPrefix: “”
  customEnvVar: []
  detectBindingResources: true

5. Application should be binded to the Etcd database automatically.