Adding backup concept with velero & minio

k8s/README.md

@@ -332,8 +332,34 @@ Checks:
 
 ## minio
 
+See [chart on GitHub](https://github.com/minio/charts/tree/master/minio).
+
 ```sh
-kubectl apply -f minio
+helm repo add minio https://helm.min.io/
+helm repo update
+helm upgrade --install -f minio/minio.secret.yaml --namespace minio --create-namespace minio minio/minio
+# #
+helm delete minio -n minio
+kubectl delete ns minio
+```
+
+## velero
+
+Backup tool. See chart [README](https://github.com/vmware-tanzu/helm-charts/blob/main/charts/velero/README.md).
+
+```sh
+helm repo add vmware-tanzu https://vmware-tanzu.github.io/helm-charts
+helm repo update
+helm upgrade --install --create-namespace --namespace velero -f ./velero/velero.secret.yaml velero vmware-tanzu/velero
+# #
+helm delete velero -n velero
+kubectl delete ns velero
+```
+
+A backup may be created using:
+
+```sh
+velero backup create mybackup --default-volumes-to-restic --exclude-namespaces kube-system,minio,monitoring,openebs,cert-manager,ingress-nginx,troubleshoot,velero --wait
 ```
 
 ## Add mopbot & corona & corona-api

k8s/openebs/openebs.yml

@@ -7,4 +7,4 @@ ndmOperator:
 ndm:
   enabled: false
 snapshotOperator:
-  enabled: false
+  enabled: true