Garcimar: Migration to AWS
Garcimar is a family business with a long tradition in the food sector, specialising in offering services and a wide range of products with its own guarantee, and a leader in food distribution in the Horeca channel.
With more than eighty years of experience, Garcimar has established itself as a National supplier with local response for all of Spain and with a powerful logistics platform that allows it to guarantee supplies within 24 hours.
What challenge did the company face?
Improve availability
Enhance elasticity
Cost reduction
The client platform requirements were as follows:
Solution implemented
Garcimar had a very diverse technological infrastructure deployed, which we can see in the following points:
Connectivity: Through a telecommunications operator, the organization had a VPN-IP service and Internet access via an MPLS network that linked the different offices to a Datacenter located in Barcelona. In addition, it had other satellite locations of group companies linked to the same data center, through IPSEC and OpenVPN site-to-site connections.
Hardware platform: The company had contracted a virtualized platform service from VMWare with dedicated server equipment in a data center located in Barcelona. It also had 2 physical server equipment and its own disk cabinet that allowed it to manage and administer more than 30 virtual business servers from the different companies in the group.
Software: The client had different applications from various providers for the multiple areas, departments and offices of the organization installed on its platform. Each of them installed on operating systems of all kinds (Unix, Linux, Windows, etc.) supported by database engines and web hosting from different manufacturers.
Apser designed a project of secure, very flexible and reliable platform that would allow:
Once the platform was deployed and the connectivity part was configured along with all the appropriate security measures for both internal and external access, stress tests were performed and the new instances and the most critical and important applications within the organization were optimized to try to reduce costs in the operation of the services on the new AWS platform.
Results
The results are very satisfactory, since all the objectives mentioned for this project have been met:
Next steps
The following challenges are planned:
Once the entire new infrastructure has been consolidated in the AWS cloud, both the hosting of your ERP and the backup and Disaster Recovery solutions, a migration analysis process begins from your current telephony solution to the AWS solution. AmazonConnect.
Lessons learned
In order to estimate costs in time and to be able to plan the migration and implementation, it is interesting calculate data loading timespreviously.
On the other hand, it is necessary fully control which subnets are going to be cloned in the VPC on AWS to define in advance the network segments and ranges that we need to accommodate. Otherwise, we could find that we cannot use some of them, because they are part of those restricted by the platform.
Finally, all the casuistry in relation to the Configuring networks, SGs, and ACL rules for the VPC due to the fact that the servers become part of the AWS environment, in order to correctly restrict access in each of the existing segments.