Implement automated Ceph failover tests

Implement automated tests that verify reboot
of Ceph OSD, CMN and RGW nodes.

Related-PROD: PROD-32684
Change-Id: I020eafced9dbaccf168c6e4466abc545c68bcc02
diff --git a/.gitignore b/.gitignore
index 71462bb..52f9578 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,6 +19,7 @@
 lib
 local
 lib64
+venv
 MANIFEST
 TAGS
 
@@ -39,6 +40,7 @@
 .project
 .pydevproject
 .idea
+.code-workspace
 
 # Local example
 example_local.py