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Cloud Services

Cyber Infotech understands how to maximize the benefits of cloud computing. This includes how to evaluate and implement the various cloud options including public clouds, private clouds, hybrid clouds, Infrastructure as a service (IaaS), Platform as a Service (PaaS) and Software as a Service (SaaS).

With Cloud Services we focus on simplifying adoption to the cloud; removing complications from cloud adoption, develop ROI’s for moving to the cloud.

In addition, we analyze customer requirements and design and architect solutions, analyze existing services and recommend different cloud types that provide best value to the customer (IaaS, PaaS and SaaS), evaluate different cloud options per service, design cloud solutions based on Customer Security Requirements, design flexible solutions which are a combination of different cloud types , design and implement Secure Public Clouds, design and implement Enterprise Private Cloud, design and implement Enterprise Hybrid Cloud, Agile Cloud Deployment. Cyber also supports one-button deploys of CassandraHBaseMongoDB.

 

Cloud Computing

Cloud computing refers to a broad set of computing and software products that are sold as a service, managed by a 3rd-party provider and delivered over a network. Infrastructure-as-a-Service (IaaS) is a flavor of cloud computing in which on-demand processing, storage or network resources are provided to the customer. Sold on-demand with limited or no upfront investment for the end-user, consumption is readily scalable to accommodate spikes in usage. Customers pay only for the capacity that is actually used (like a utility), as opposed to self-hosting, where the user pays for system capacity it is are used or not.

As compared to self-hosting, IaaS is:

Inexpensive: To self-host an application, one has to pay for enough resources to handle peak load on an application, at all times. Amazon discovered that before launching its cloud offering it was using only about 10% of its server capacity the vast majority of the time.

Tailored: Small applications can be run for very little cost by taking advantage of spare capacity. Bandwidth, processing and storage capability can be added in relatively small increments.

Elastic: Computing resources can easily be added and released as needed, making it much easier to deal with unexpected traffic spikes.

Reliable: With the cloud, it’s easy and inexpensive to have servers in multiple geographic locations, allowing content to be served locally to users, and also allowing for better disaster recovery and business continuity.

Overall, cloud computing provides better agility and scalability, together with lower costs and faster time to market. However, it does require that applications be engineered to take advantage of this new infrastructure; applications built for the cloud need to be able to scale by adding more servers, for example, instead of adding capacity to existing servers.

On the storage layer, traditional relational databases were not designed to take advantage of horizontal scaling. A class of new database architectures, dubbed NoSQL databases, are designed to take advantage of the cloud computing environment. NoSQL databases are natively able to handle load by spreading data among many servers, making them a natural fit for the cloud computing environment. Part of the reason NoSQL databases can do this is that related data is always stored together, instead of in separate tables. This document data model, used in MongoDB and other NoSQL databases, makes them a natural fit for the cloud computing environment.

In fact, MongoDB is built for the cloud. Its native scale-out architecture, enabled by “sharding,” aligns well with the horizontal scaling and agility afforded by cloud computing. Sharding automatically distributes data evenly across multi-node clusters and balances queries across them. In addition, MongoDB automatically manages sets of redundant servers, called “replica sets,” to maintain availability and data integrity even if individual cloud instances are taken offline. To ensure high availability, for instance, users can spin up multiple members of a replica set as individual cloud instances across different availability zones and/or data centers. MongoDB has also partnered with a number of leading cloud computing providers, including Amazon Web Services, Microsoft and SoftLayer.