第12章クラウドネイティブアプリケーション開発

used to install new packages and update existing packages

cloud based, on-demand, compute platform that can be auto-scaled to meet demand

Amazon cloud computing platform that offers a wide range of services that allow customers to build, deploy, and manage applications and services in the cloud

used to route traffic between client apps and microservices

command-line interface used to manage Amazon cloud services

web-based console that allows customers to manage their cloud services and subscriptions

cloud computing platform that offers a wide range of services that allow customers to build, deploy, and manage applications and services in the cloud

event-driven serverless compute platform without provision or managing infrastructure

web-based console that allows customers to manage their cloud services and subscriptions

third-party service that can be integrated with an application where the BaaS code does not need to be managed, and there are no servers

high-performance cloud server that is composed of a single-tenant, nonvirtualized physical server

delivery of computing services, such as databases, software, analytics, and storage over the Internet

combines multiple cloud applications or services with shared datasets and integrated functionalities

uses microservices architecture that takes full advantage of the benefits of the cloud, such as scalability and on-demand services

cloud deployment model where resources are only accessible by a selected group of organizations

type of IaaS specifically geared toward efficiently deploying, running, scaling, and managing a single application using a container-based virtualization

binary state that is built by “layering” an application and its dependencies on top of the required “layer” of binaries and libraries of the OS where there is a parent-child relationship between image layers

packaging of a standardized unit of software that isolates an application enabling it to run independently of physical resources

automates the deployment stage

automates the application compile, build, package, and testing process, enabling it to run independent of physical resources, which allows for a more consistent integration process

set of DevOps operating principles that enable development teams to focus on rapid and frequent integrations of new code into the application in development as well as fast and frequent delivery or deployment of new iterations of the application

methodology that combines Agile software development and IT operations to deliver software faster and of higher quality

ability of the application to recover from rare but major incidents: nontransient, wide-scale failures, such as service disruption that affects an entire region

open-source web application framework

open-source platform that creates, deploys, and manages containers using a common operating system; it isolates resources allowing multiple containers to use the same OS without contention

tool used for defining, via descriptor files, and managing applications that consist of multiple Docker containers

open-source containerization platform used to build Docker images and manage Docker containers

implements a bus-like communication system between interacting service providers and service consumers

architecture where functions are invoked by an event

back-end Node web application framework used to implement RESTFul APIs

compute platform for serverless where developers can run functions that are single units of deployment of the code, which is run by events

cloud-based developer platform used for software development, collaboration, and security

cloud-based DevOps platform used to monitor, test, and deploy application code

ability for an application to continue running in a healthy state without significant downtime

when a workload is compute- and memory-intensive

open-source package management system used to install and manage packages on MacOS and Linux operating systems

combines private and public clouds, and bare metal or virtual environments

on-demand access to a cloud-hosted computing infrastructure that includes servers, storage, and network resources

software application that provides developers access to resources (e.g., source code editor, build automation tools, debuggers) to design, develop, debug, and test programs

basic dashboard highlighting exposed application metrics

Kubernetes command-line tool that is used to manage Kubernetes clusters

responsible for scheduling and making sure applications deployed within the worker nodes are running properly

open-source orchestration platform used for automating deployment, scaling, and management of container-based workloads

application that conforms to a monolithic architecture

not designed to leverage an orchestration platform and requires the use of load balancers

open-source React framework used to create full-stack web applications

technique to convert a data object in the Express.js code to a table in the PostgreSQL relational database

open-source web interface for Kubernetes that is used to inspect Kubernetes clusters and applications deployed in them

helps schedule microservices and containers, and optimizes the use of the computing resource

on-demand access to a cloud-hosted platform for developing, running, and managing applications by prepackaging middleware, language runtimes, and tools as containers

small, logical unit that runs a container in a worker node in the Kubernetes cluster

Node ORM used to map data objects to tables in a relational database

cloud deployment model where resources are dedicated to one customer such as a single organization for internal use where cloud resources are accessed and managed by an organization

cloud deployment model where resources are remotely accessible by anyone offered through subscriptions or on-demand pricing plans

request-response protocol used by one program to request services from other programs over a network in a distributed computing environment

architectural style for providing standards between resources so they can communicate with each other over the Web

ability of a system to recover from failures and continue to function

container that holds related resources used in a cloud solution

used as an ORM to convert data objects in the Express.js code to data records in the inventory table the database

cloud-native development model where developers can build and run applications but are not responsible for provisioning, maintaining, and scaling the server infrastructure as this is outsourced to the cloud service provider (CSP)

requires that conforming applications be structured as discrete, reusable, and interoperable services that communicate through an enterprise service bus (ESB)

cloud-hosted, ready-to-use software or application that end users access with a client (e.g., web browser, desktop client, mobile app) via a subscription model

modular, application platform that provides a rich set of developer tools and a pre-paved path to production to build and deploy applications quickly and securely on any compliant public cloud or on-premises Kubernetes cluster

open-source infrastructure as code tool used to build, update, and version cloud and on-premises resources

single-purpose machine image that is compile-time specialized into a dedicated stand-alone kernel with only the libraries needed to run the application

virtualization of a computer system

unit of software that is available as a resource over the Internet

application being run on Kubernetes