Merge pull request #80 from mpatlasov/Update-README.md

NO-JIRA: Add "Quick start" section to `README.md`

README.md

@@ -24,3 +24,41 @@ $ firefox localost:6060/pkg/github.com/openshift/csi-operator/
 ```
 
 Good starting points are `pkg/generator` and `pkg/generated-assets`.
+
+## Quick start
+
+### AWS EBS CSI driver operator
+
+Before running the operator manually, you must remove the operator installed by CSO/CVO
+
+```shell
+# Scale down CVO and CSO
+oc scale --replicas=0 deploy/cluster-version-operator -n openshift-cluster-version
+oc scale --replicas=0 deploy/cluster-storage-operator -n openshift-cluster-storage-operator
+
+# Delete operator resources (daemonset, deployments)
+oc -n openshift-cluster-csi-drivers delete deployment.apps/aws-ebs-csi-driver-operator deployment.apps/aws-ebs-csi-driver-controller daemonset.apps/aws-ebs-csi-driver-node
+```
+
+To build and run the operator locally:
+
+```shell
+# Create only the resources the operator needs to run via CLI
+oc apply -f https://raw.githubusercontent.com/openshift/cluster-storage-operator/master/assets/csidriveroperators/aws-ebs/standalone/generated/operator.openshift.io_v1_clustercsidriver_ebs.csi.aws.com.yaml
+
+# Build the operator
+make
+
+# Set the environment variables
+export DRIVER_IMAGE=quay.io/openshift/origin-aws-ebs-csi-driver:latest
+export PROVISIONER_IMAGE=quay.io/openshift/origin-csi-external-provisioner:latest
+export ATTACHER_IMAGE=quay.io/openshift/origin-csi-external-attacher:latest
+export RESIZER_IMAGE=quay.io/openshift/origin-csi-external-resizer:latest
+export SNAPSHOTTER_IMAGE=quay.io/openshift/origin-csi-external-snapshotter:latest
+export NODE_DRIVER_REGISTRAR_IMAGE=quay.io/openshift/origin-csi-node-driver-registrar:latest
+export LIVENESS_PROBE_IMAGE=quay.io/openshift/origin-csi-livenessprobe:latest
+export KUBE_RBAC_PROXY_IMAGE=quay.io/openshift/origin-kube-rbac-proxy:latest
+
+# Run the operator via CLI
+./bin/aws-ebs-csi-driver-operator start --kubeconfig $MY_KUBECONFIG --namespace openshift-cluster-csi-drivers
+```