It’s not uncommon for IT departments to breathe a huge sigh of relief when a “lift and shift” project is complete. Moving to Infrastructure as a Service (IaaS) presents huge cost savings, particularly if the organization has not already been taking advantage of cloud-based services.
However, concluding cloud migration efforts at the IaaS stage is limiting, and you’re leaving money on the table.
The top three limitations are:
- Application Resource Duplication
Because in a lift and shift approach, the Operating System and application resources are replicated on each virtual machine.
- Infrastructure Resource Waste
The CPU, memory and storage space are defined upfront at the VM level and cannot be easily adapted to real application needs, especially when the audience peak is not predictable or constant over time.
- Lack of Flexibility
VMs cannot be easily manipulated across on-premise, private, public or hybrid Linux/Windows cloud environments.
In order to take full advantage of cost savings opportunities in cloud, organizations can look to Containers as a Service (CaaS). CaaS enables more cost savings opportunities and enhances flexibility for app provisioning in the cloud in three primary ways:
- Higher Scalability and Lower Operating Expenses
The underlying running environment (OS, middleware, libraries, technology stacks, etc.) can be mutualized between different containerized applications, where infrastructure resources are smartly consumed. This could include, for example, elastic consumption to avoid waste of CPU, memory and storage.
- Easier Re-Use
CaaS supports the re-use and deployment of safe and up-to-date components for smarter application lifecycle management.
- Faster Time-to-Market
CaaS can shorten the delay between feature implementations, integrations and deployment in production.
In addition to these immediate gains, CaaS can help teams reconcile Dev and Ops practices, helping them work closer together on common and shared concepts, practices and tools. This alignment between Dev and Ops is increasingly important as organizations move beyond IaaS to Platform as a Service (PaaS).
Erik Oltmans, an Associate Partner from EY, Netherlands, spoke at the Software Intelligence Forum on how the consulting behemoth uses Software Intelligence in its Transaction Advisory services.
Erik describes the changing landscape of M & A. Besides the financial and commercial aspects, PE firms now equally value technical assessments, especially for targets with significant software assets. He goes on to detail how CAST Highlight makes these assessments possible with limited access to the targetâ€™s systems, customized quality metrics, and liability implications of open source components - all three that are critical for an M&A due diligence.