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Initially, EC2 used Xen virtualization exclusively. [14] However, on November 6, 2017, Amazon announced [15] the new C5 family of instances that were based on a custom architecture around the KVM hypervisor, called Nitro. [16] [17] Each virtual machine, called an "instance", functions as a virtual private server. Amazon sizes instances based on ...
An Amazon Machine Image (AMI) is a special type of virtual appliance that is used to create a virtual machine within the Amazon Elastic Compute Cloud ("EC2"). It serves as the basic unit of deployment for services delivered using EC2.
MASCOT's principles continue to evolve in the academic community (principally at the DCSC) and the aerospace industry Matra BAe Dynamics, through research into temporal aspects of software design and the expression of system architectures, most notably in the DORIS (Data-Oriented Requirements Implementation Scheme) method and implementation protocols.
Cloud Foundry is an open source, multi-cloud application platform as a service (PaaS) governed by the Cloud Foundry Foundation, a 501(c)(6) organization. [1]The software was originally developed by VMware, transferred to Pivotal Software (a joint venture by EMC, VMware and General Electric), who then transferred the software to the Cloud Foundry Foundation upon its inception in 2015.
Software architecture erosion may occur in each stage of the software development life cycle and has varying impacts on the development speed and the cost of maintenance. Software architecture erosion occurs due to various reasons, such as architectural violations , the accumulation of technical debt , and knowledge vaporization . [ 40 ]
To implement blue–green deployment, you create revisions of the container apps and assign traffic weights. The blue revision is assigned 100% of the traffic initially, while the green revision is deployed with no production traffic. After successful testing of the green revision, the traffic is switched over smoothly without downtime.
Software construction is a software engineering discipline. It is the detailed creation of working meaningful software through a combination of coding, verification, unit testing, integration testing, and debugging. It is linked to all the other software engineering disciplines, most strongly to software design and software testing. [1]
The AWS Cloud Development Kit (AWS CDK) is an open-source [1] software development framework developed by Amazon Web Services (AWS) for defining and provisioning cloud infrastructure resources using familiar programming languages. [2]