Since the unit of scaling shifts to containers, infrastructure utilization is optimized. Unlike virtual machines, containers can scale-out and scale-in rapidly. Packaged as lightweight containers: Cloud-native applications are a collection of independent and autonomous services that are packaged as lightweight containers.10 Key Attributes of Cloud-Native Applications Here are the 10 key attributes of cloud-native applications that developers should keep in mind when designing cloud-native applications.
#CLOUD NATIVE JAVA TECHNOLOGIES SOFTWARE#
As long as developers follow best practices of designing and developing software as a set of microservices that comprise cloud-native applications, DevOps teams will be able to package and deploy them in Kubernetes. It’s become the de facto operating system for the cloud, in much the same way Linux is the operating system for the underlying machines.
Kubernetes is an ideal platform for running contemporary workloads designed as cloud-native applications. Orchestration managers become the deployment target, irrespective of the underlying infrastructure that may be based on physical servers or virtual machines, private clouds or public clouds. The infrastructure abstraction not only addresses the need for portability across cloud environments, but also lets developers take advantage of emerging patterns to build and deploy applications. Operators can allocate storage quotas and network policies that are accessed by developers and resource administrators. Similarly, the native storage layer is often abstracted to expose logical volumes that are integrated with containers. The controller and scheduler, which are essential components of the orchestration engine, handle resource allocation and the life cycle of applications.Ĭloud-native platforms, like Kubernetes, expose a flat network that is overlaid on existing networking topologies and primitives of cloud providers. Instead, the orchestrator handles resource allocation automatically, according to policies set out by DevOps teams. Developers and operators dealing with this new breed of applications don’t directly interact with application programming interfaces (APIs) exposed by infrastructure providers. Where operations teams would manage the infrastructure resource allocations to traditional applications manually, cloud-native applications are deployed on infrastructure that abstracts the underlying compute, storage and networking primitives. Cloud-native technologies are used to develop applications built with services packaged in containers, deployed as microservices and managed on elastic infrastructure through agile DevOps processes and continuous delivery workflows. Cloud native is a term used to describe container-based environments.
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