Add timestamp to report file names for scripts which run tests

* Added functions.sh file to store reusable bash functions
* Replaced 'latest' in generated report names by timestamps

Related-PROD: PROD-37187
Change-Id: I9e2bc7989a685b0f2f94fb909a8f2f1cc7a6d803
diff --git a/k8s/workspace/run-ceph-info-mos.sh b/k8s/workspace/run-ceph-info-mos.sh
index 6139daa..462b05b 100644
--- a/k8s/workspace/run-ceph-info-mos.sh
+++ b/k8s/workspace/run-ceph-info-mos.sh
@@ -1,4 +1,9 @@
 #!/bin/bash
+
+. "$(dirname "$0")/functions.sh"
 . /opt/cfg-checker/.checkervenv/bin/activate
-mos-checker ceph info --client-name $MY_CLIENTNAME --project-name $MY_PROJNAME --html $MY_PROJFOLDER/reports/$MY_CLIENTSHORTNAME-mos-ceph-info-01.html
+
+fname="$MY_PROJFOLDER/reports/$MY_CLIENTSHORTNAME-mos-ceph-info-$(get_timestamp).html"
+mos-checker ceph info --client-name $MY_CLIENTNAME --project-name $MY_PROJNAME --html "${fname}"
+update_latest_report_to "${fname}"
 deactivate