Tag Archives: PAAS

Securing the Hybrid Cloud

The secure hybrid cloud encompasses a complex environment with a complex set of security requirements spanning the data center (or data closet), end user computing devices, and various cloud services. The entry point to the entire hybrid cloud is some form of End User Computing device whether that is a smart phone, tablet, laptop, or even a desktop computer. Once you enter the hybrid cloud, you may be taken to a cloud service or to your data center. The goal is to understand how the data flows through out this environment in order to properly secure it and therefore secure the hybrid cloud, but since it is a complex environment, we need a simpler way to view this environment. Continue reading Securing the Hybrid Cloud

PaaS Secret Shopper 2 – The Application Lifecycle

CloudComputingA couple of years ago we did two “secret shopper” posts about our fairly good experience using Red Hat OpenShift  and our fairly dismal experience using CloudFoundry – then a VMware technology. CloudFoundry is now in the portfolio of a new company known as Pivotal, which has just launched a Version 2 of CloudFoundry.com. Red Hat has just launched a new version of OpenShift with private PaaS support, and we are re-visiting both offerings with a view to understanding how to adopt them, using an application we are developing for various other purposes. Continue reading PaaS Secret Shopper 2 – The Application Lifecycle

The Many Faces of PaaS

By now, enterprises understand the value of Software as a Service (SaaS) and Infrastructure as a Service (IaaS), but there still is much confusion about Platform as a Service (PaaS). This confusion is one reason why enterprises have been slow to adopt PaaS. Why is there so much confusion? Because PaaS is still in its early days of maturity, but it is growing up really quickly right before our eyes. Continue reading The Many Faces of PaaS

The Pros and Cons of Private and Public PaaS

Agile Cloud DevelopmentI just returned from attending the Cloud Expo in New York City this week. The conference was dominated by private and hybrid cloud topics. There were several private Platform as a Service (PaaS) vendors attending whom I spent a great deal of time talking to as I walked the floor. It seems these days that many enterprises default to private and hybrid clouds and therefore insist on private PaaS as well. It is critical that consumers of PaaS services understand the pros and cons of both public and private PaaS before making a commitment to a PaaS deployment model. Continue reading The Pros and Cons of Private and Public PaaS

Database as a Service: Agility vs. Control

Agile Cloud DevelopmentOver the last few years there has been an increase in the number of database as a service (DBaaS) offerings that have entered the market place. IaaS providers like Amazon have released solutions such as RDS that automates database administration tasks in the area of scaling, replication, failover, backups, and more. There are a number of companies offering automation around NoSQL databases like Hadoop, MongoDB, Redis, Memcache, and numerous other database technologies. PaaS solutions like Heroku, Openshift, Azure, and others all offer database automation services so that developers can focus on business functionality and not database administration. Database as a Service promises agility in delivering software because it eliminates a large amount of engineering that goes into building scalable, reliable, and fault-tolerant databases. Continue reading Database as a Service: Agility vs. Control

Can you Pivot to Pivotal?

Agile Cloud DevelopmentAt EMCworld 2013, one of the big stories was Pivotal and it’s importance to the EMC2 family and the future of computing. Pivotal is geared to provide the next generation of computing. According to EMC2 have gone past the Client-Server style to a scale-out, scale-up, big data, fast data Internet of Things form of computing. The real question however, is how can we move traditional business critical applications to this new model, or should we? Is there migration path one can take? Continue reading Can you Pivot to Pivotal?