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History and Introduction
ITCM is a Remedy application designed to handle the requests
from CERN/IT groups to External Service Providers and now providing
an SLA-type application for the insourced system administration
team. The application was designed in 1999 for the PDP/SERCo
contract and
was extended
in Summer 2000 to support the CS/WMDATA contract. Based on a
prototype
by Frédéric
Hemmer, the application has been designed by Vincent
Doré and enhanced in 2000/01 by Darek
Kuzara from ITCS group. From August 2001 to October 2007, Carlos
Ungil was the main programmer for ITCM. Now the responsilbility
is that of Maciek
Stepniewski and William
Tomlin.
Short Description
The application is split into Domains (currently CC-SYSADMIN
and CS/WMDATA) which are fully separated. A user can only access
and
work on the requests in his or her domain(s) according to the
privileges he/she has for each specific domain. Domain managers
(i.e. managers
in charge of the SLA) are responsible within their own domain
for choosing and entering appropriate request categories, populating
assignments and escalation groups, choosing and entering escalation
time limits.
Requests from IT Submitters are automatically transferred by
ITCM to the appropriate Assignee(s) working for the Service
Providers.
ITCM chooses the Assignee(s) according to the systems (cluster)
selected by the Submitter and the time limits according to the
category selected by the Submitter. In parallel with the requested
intervention, the Assignee updates the Remedy request (entering
progress report, requesting more information, changing status,...).
Submitters and Assignees are notified by email of modifications
done on the request. During the whole process, timers count the
time spent on various states. Submitters and Assignees are notified
by email of modifications done on the request (changes of status,
new comments added,...). When a time limit is exceeded, notification
is sent to the escalation group attached to the request category.
ITCM works closely with the FIO and CS databases, both to display
machine information and to restrict submission to the machines
in their databases.
More information on ITCM is available in the ITCM Reference Manual
(Word or HTML).
On-going developments and plans
On-going and planned developments for ITCM are available in
the
full list of developements for
the entire Remedy service. The "Domain Affiliation"
mechanism which is used to easily grant different permissions
for the same user in different domains was introduced in production
end-August 2001.
Meetings
Regular coordination meetings, involving user representatives,
contract managers and Remedy developers, take place on a monthly
basis. Changes affecting users are discussed and agreed during
these meetings. See the minutes
for more information.
Reports and Statistics
Reports are extracted from ITCM on a weekly
basis for CC-SYSADMIN and on a monthly basis for CS/WMDATA.
These reports are prepared with the Crystal Reports tool.
Main view of the ITCM form

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