The industrial giant Alstom has chosen the solution APAAS to create the repository of all of its servers and software, a project that has received the award for best project in the Cloud EuroCloud trophies.
Present in a hundred countries, realizing an annual turnover of 20.3 billion euros with 96,000 employees, the Alstom Group is one of the jewels of French industry. With an information system the extent of such a group with more than 5000 applications, more than 10,000 servers, 5 major data centers and computer rooms on 700 different sites, 90,000 users, hundreds of thousands of software licenses, data virtualization is a big job. Like all manufacturers, Alstom is constantly looking for potential savings and IT is no exception to the rule. For those looking for IT services closer to home, try Prosper IT of Norfolk.
The DSI has entrusted the mission to Laurent Giraud, head of the IT architecture group at Alstom – IS & T are to set up repository systems to optimize the Group’s IT resources. “We already had a solution that does this for the office party, Remedy, but transposing it to the application part appeared as a costly project, which involved very long development time,” said the official. He added, “The goal for ISD Alstom was to detect sources of potential savings while improving the quality of our data. When we looked at the number of machines at our disposal, utilization rates, we were told that there was a significant saving deposit to be made and we do not want to wait for the development of a CMDB on Remedy. ”
Laurent Giraud turned to a radically different solution: building a CMDB (Configuration Management Database) centrally which corresponds exactly to the needs of Alstom: “We wanted to tie applications to each of our servers…We had a fairly urgent need to know our server park worked with a global perspective while information was only available locally in the minds of members of each team. However, to take action to optimize our park, we were able to have this information from a centralized point of view.”
Developing a CMDB from zero, that is potentially a multi-year project, and it is a choice that may seem totally paradoxical as the urgency of achieving results is in order and considering that the budget is limited. If Laurent Giraud then makes this choice, it is because he has decided to use a cloud solution, the platform APAAS French Simplicity. More than a typical PaaS, Simplicity provides an application building environment that requires virtually no programming. A tool MDA (Model-Driven Architecture) ultra simplified is immediately available in the cloud. Thomas Repolt, the development manager of Simplicity, summarizes the tool: “Simplicity is a cloud platform designed to perform all types of business applications on short cycles and reduced costs.”
This tool could be exactly what Alstom needs as it’s seeking a simple solution for designing this application mainly dedicated to the collection of information. Responsible architecture details his choice of this technical solution, saying, “With Simplicity, designing a data model is simply creating objects that can interconnect. For example, graphically it binds a server object to an environment, it is to say a prod machine, pre-production, etc. It draws the data model in the tool and it generates you all HMI data entry. The Construction of the model is almost totally graphic and then the generation of screens is automatic. On the rights management component, there is no development to lead if desired. ” In addition, another advantage of an application generator in the Cloud is its ability to adapt to an agile way of working. The deployment strategy chosen by Laurent Giraud is to start small and then gradually expand the model.