Fix data-at-rest-encryption: increate retry time

Author: eleo007

e2e-tests/data-at-rest-encryption/run

@@ -57,7 +57,7 @@ sleep 5
 
 desc "check backup and restore -- minio"
 backup_dest_minio=$(get_backup_dest "$backup_name_minio")
-retry 3 5 kubectl_bin run -i --rm aws-cli --image=perconalab/awscli --restart=Never -- \
+retry 3 8 kubectl_bin run -i --rm aws-cli --image=perconalab/awscli --restart=Never -- \
 	/usr/bin/env AWS_ACCESS_KEY_ID=some-access-key AWS_SECRET_ACCESS_KEY=some-secret-key AWS_DEFAULT_REGION=us-east-1 \
 	/usr/bin/aws --endpoint-url http://minio-service:9000 s3 ls s3://${backup_dest_minio}/rs0/ \
 	| grep myApp.test.gz