Delete the legacy test environment

The old scripts are not maintained for a while and were replaced by
drenv and e2e. If someone want to use the scripts they can check out an
older version.

Fixes: #1657
Signed-off-by: Nir Soffer <[email protected]>

hack/README.md

@@ -3,81 +3,6 @@ SPDX-FileCopyrightText: The RamenDR authors
 SPDX-License-Identifier: Apache-2.0
 -->
 
-# hack/
+# Hacking ramen
 
-## minikube-ramen.sh
-
-Ramen dr-cluster end-to-end test script
-
-- cluster names are specified with the `cluster_names` variable
-    - `cluster1` and `cluster2` by default
-- application sample namespace name is specified with the `application_sample_namespace_name`
-  variable
-    - `default` by default
-- takes a list of functions to execute:
-    - `deploy` (default) deploys the environment including:
-      minikube clusters, rook-ceph, minio s3 stores, ramen
-    - `undeploy` undeploys the things deployed by `deploy`
-    - `manager_redeploy` rebuilds and redeploys ramen manager
-    - `application_sample_deploy` deploys busybox-sample app to specified cluster
-    - `application_sample_undeploy` undeploys busybox-sample app from specified cluster
-    - `application_sample_vrg_deploy` deploys busybox-sample app vrg to 1st cluster
-    - `application_sample_vrg_undeploy` undeploys busybox-sample app vrg from 1st
-      cluster
-
-## ocm-minikube-ramen.sh
-
-open-cluster-management Ramen end-to-end test script
-
-- can be run from any directory; writes temporary files to /tmp
-- installs some dependencies (e.g. minikube, golang, etc), but not necessarily
-  all (e.g. kvm on Linux distributions other than RHEL and Ubuntu)
-- hub cluster name is specified with the `hub_cluster_name` variable
-    - defaults to `hub`
-- managed cluster names are specified with the `spoke_cluster_names` variable
-    - `cluster1` and `hub` by default
-    - a hub may also be a managed cluster
-- takes a list of functions to execute:
-    - `deploy` (default) deploys the environment including:
-      minikube clusters, ocm, rook-ceph, minio s3 stores, olm, ramen
-        - calls `ramen_images_build_and_archive` which builds and deploys ramen
-          from the source rooted from the parent directory of the script
-            - skips the ramen manager image build if the `skip_ramen_build` variable's
-              value is something other than an empty string or `false`
-        - calls `ramen_deploy` which deploys ramen hub operator, crds, drpolicy
-          and samples channel
-    - `application_sample_deploy` deploys the busybox-sample app to 1st managed cluster
-       named
-    - `application_sample_failover` fails over the busybox-sample app to 2nd managed
-       cluster named
-    - `application_sample_relocate` relocates the busybox-sample app to 1st managed
-       cluster named
-    - `application_sample_undeploy` undeploys the busybox-sample app from the cluster
-       it was last deployed to
-    - `undeploy` undeploys the things deployed by `deploy`
-        - calls `ramen_undeploy` which undeploys the things deployed by `ramen_deploy`
-        - calls `rook_ceph_undeploy` which deletes the minikube clusters and rook-ceph
-          virsh volumes and alone can undeploy the environment quickly by skipping
-          component undeployments
-    - see source for several other routines to deploy and undeploy various copmonents
-      individually
-- is designed to be idempotent so that deploy functions can be rerun without having
-  to first undeploy
-    - one exception to this is image deployment
-        - for example, if ramen image changes, it can be deployed by undeploying
-          and redeploying ramen
-    - tip: if an error is encountered leaving something in a state such that an undeployment
-      fails, consider redeploying to get it into a known state
-
-Examples:
-
-```sh
-spoke_cluster_names=cluster1\ cluster2 ./ocm-minikube-ramen.sh
-spoke_cluster_names=cluster1\ cluster2 ./ocm-minikube-ramen.sh application_sample_deploy
-spoke_cluster_names=cluster1\ cluster2 ./ocm-minikube-ramen.sh application_sample_failover
-spoke_cluster_names=cluster1\ cluster2 ./ocm-minikube-ramen.sh application_sample_relocate
-spoke_cluster_names=cluster1\ cluster2 ./ocm-minikube-ramen.sh application_sample_undeploy
-./ocm-minikube-ramen.sh ramen_build_and_archive
-spoke_cluster_names=cluster1\ cluster2 ./ocm-minikube-ramen.sh ramen_undeploy
-spoke_cluster_names=cluster1\ cluster2 ./ocm-minikube-ramen.sh ramen_deploy
-```
+This directory includes various tools for ramen developers.