cfg-checker benchmark module part 2

 - fixes for fio-runner error handling
 - fixes for web-server error handling
 - proper handling of 'scheduled_to' option
 - cleanup procedure
 - kube can wait for specific phases of svc, pod, pvc, pv

Change-Id: I9b241597e6314fed1dbc3aba5e8dee1637eea1c7
diff --git a/templates/cfgagent-template.yaml b/templates/cfgagent-template.yaml
index bc64af8..c6b305e 100644
--- a/templates/cfgagent-template.yaml
+++ b/templates/cfgagent-template.yaml
@@ -11,7 +11,7 @@
     - checker-agent
     imagePullPolicy: IfNotPresent
     name: cfgagent-pod
-    image: savex13/cfg-checker-agent:0.6
+    image: savex13/cfg-checker-agent:0.61
     volumeMounts:
     - mountPath: /cephvol
       name: cfgagent-pv-placeholder