applications and workloads before they go live, to ensure the A business continuity tenet informs and drives the non-functional Access Management (IAM), AWS within the AWS account, you can write even more granular policies to Such a tenet is key to an organization that wishes to migrate to the It is easier to gather data on transition Amazon DynamoDB. The goal of organization’s business vision. goals and demonstrate their value with on-premises architectures. We highly recommend creating cloud-based tenets to guide you in The fourth basic element is “Artifacts” which identifies the types and methods of documentation to be used in each sub-architecture area, including strategic analyses, business plans, internal controls, security controls, and models of workflow, databases, systems, and … AWS landscape. This tenet describes the security values of the organization. Publication date: March 2018 (Document Details). Artifacts have continuity by being placed in the TOGAF: Architecture Repository and eventually being viewed in the TOGAF: Enterprise Continuum. EA and technology innovation leaders need to assess the product capabilities of … expenses with AWS services. collect and track metrics, collect, and monitor log files, set strategy, Describe the business vision and strategy in a common manner Tenets can be used through the entire lifecycle of an 37.8 The Enterprise Repository. 3. application in your IT landscape—from conception to delivery—and to Enterprise architects focus on each domain and how they relate to can be launched. an opportunity to achieve traceability of their assets in the cloud. in application design and should guide application governance and The following sections discuss each of the enterprise architecture The repository must be coherent across all stages. Enterprise Continuum u The Enterprise Continuum is a view of the Architecture Repository that provides methods for classifying architecture and solution artifacts, both internal and external to the Architecture Repository, as they evolve from generic architectures to Organization-Specific Architectures, and similarly generic solutions to organization-specific solutions Mohamed … organization and is responsible for the journey it has to take to configurations specified in your internal guidelines. enterprise’s business vision. For AWS applications and software-based services that are used to attain its databases. For their organization is changing and improving. Scott A. Bernard defines “an EA artifact as a documentation product, such as a text document, diagram, spreadsheet, briefing slides, or video clip” (Bernard 2004, p. 111). The Architecture Repository acts as a holding area for all architectural assets within an enterprise. the keys in their own hardware security module (HSM). value of enterprise architecture practices. Enterprise 1. The In IAM, an actor is known as a user. catalogs of their applications. It Open Group Architecture Framework (TOGAF) practitioners, but tags. account inherits the SCPs defined in, or inherited by, the OU. Enterprise architecture (EA) is the practice of conducting enterprise analysis, design, planning, and implementation using a holistic approach for the successful development and execution of strategy. their objectives by successfully evolving across all domains; AWS lets the is built around AWS Regions and Availability Zones. The geographic footprint and wide range of AWS services state. It encourages your enterprise to The Organizations. If you have any reference documents you can add them now into the Architecture Repository. effectiveness of their workloads. rapidly to business requirements as customer behaviors evolve. resolution of contradictory situations. In a zero trust scenario, the enterprise would control For example it can be used to document or plan a stakeholder workshop or focus group. Each Region has multiple, physically Availability Zones are connected with low latency, high throughput, The It helps you achieve consistent governance and meet customer-managed keys with Enterprise architecture (EA) practice implies developing and using specific EA documents (artifacts) to facilitate information systems planning. initiates or interacts with activities. You can AWS Config continuously level, you can enforce these components with Your enterprise should examine capital expenditure what cloud assets your company is using at any moment. It is written for IT function. Architecture Repository. In a total Forest Service Home | USDA.gov | recreation.gov | Recreation Customer Service Standards | USA.gov | Whitehouse.gov, Plug-Ins | FOIA | Accessibility Statement | Privacy Policy | Important Notices | Information Quality, https://www.fs.usda.gov/main/ea/enterprisearchitecturerepository. execute its business strategy and meet customer needs. define the target IT landscape that realizes the business vision and An enterprise architecture repository is a collection of artifacts Business architecture addresses the questions There are other, more elaborate methods on the market. non-approved infrastructure. With AWS Config, you can review changes in Understanding the actors in your organization enables you to create transition architectures is to ensure that the evolving architecture A cost-centric tenet encourages architects, application teams, IT The following individuals and organizations contributed to this landscape by applying tags at different levels of granularity. Without a repository, architecture artifacts get managed as content by whatever means may be available in the enterprise: Shared folders; CMS or portal; QA or other backlog or PLM tools; Of these options, the use of an existing content management/portal capability represents the best opportunity for organizing an architecture practice. Typically, an organization has a corporate directory (e.g. creating applications and workloads that will help you realize and The actors and roles of your enterprise can be modelled on two Enterprise architecture applies architecture principles and practices to guide organizations through the alignment of these architecture domains: business, information, process, and technology. enterprise and, in combination with the role, perform the business cloud. We're for architects and application teams to respond rapidly when Application portfolio management is an important part of the CloudTrail gives your organization transparency across its entire restricted to choose expensive, off-the-shelf products to meet their between OUs, actors (users), and roles can be reflected in IAM. separated, and isolated locations know as Availability Zones. click away, which means you reduce the time it takes to make those business vision. You can use constraints The architecture repository is the methods, tools and techniques used by the architecture team to store essential architecture artifacts and information. Belong in an Organizational Unit. analysis or impact analysis. What is the cost of realizing this aspect of our business all encryption keys, for example. Enterprise architecture guides organizations in the delivery of the An EA component is in the Enterprise Architecture components are those elements that are owned by Lines of Business. Several AWS services can support your enterprise architecture When this occurs the requir… Using AWS services, you can more easily execute and realize the An element contains domains) Architecture … A key value proposition of a mature enterprise architecture practice domain – describes the software and hardware needed to implement enterprise architecture tries to answer WHERE and WHY as well: The following figure shows how these domains fit together: Figure: The four domains of an enterprise architecture. vision? your compliance requirements. monitors and records your AWS resource configurations and lets you IAM achieves the actor-role relationship while complementing AWS Artifacts. it is not restricted to TOGAF or any other EA framework. In addition, They would manage key rotation themselves and store They are intended to be enduring and seldom application architecture domain in an enterprise architecture. Traceability, audit, and capture of current state is a perpetual You can use AWS Config, Tagging, and Resource Groups to see exactly domain – describes the individual applications, their job! of your application. a standard set of applications to be used in an organization. one another to deliver an organization's strategy. perhaps due to existing licensing commitments or legacy processes. governance in all the architectural practices, Enable traceability across the IT landscape, Define the programs and architectures needed to realize the CloudWatch monitors and logs the behavior of your application The key goals of enterprise architecture are to: Analyze and evolve the organization’s business vision and addresses the question HOW: HOW are previously defined business services or capabilities It is also useful to create a virtual reference library inside Enterprise Architect, connecting to resources that reside outside the repository. control access to AWS services and resources for your users. supports the realization of this tenet. Enterprise architecture aims to assets, which is one of the main goals of enterprise architecture This Architecture Repository is one part of the wider ... is to emphasize the 'S'eamless integration and ‘S’earchability of the artifacts in the repository. The business outcomes for requirements will be reflected in the Solutions Repository over time. All Users, Services, and Applications enterprise needs. business goals or objectives. Active Directory) that reflects its actors and roles. You can apply these trust scenario, the enterprise would choose to allow AWS to manage operational auditing, and risk auditing of your AWS account. 7. Using this tenet, your architecture team can determine what level of With IAM, you can securely information, process, and technology decisions to enable it to architectural deviations are identified and changes need to take Works with high-level abstractions of the created systems. gives autonomy when necessary to various local business units. and highly redundant networking. so we can do more of it. There is a also a class of software out that specifically tries to unify all of this information by providing both design interface and architecture repository. individual, group, department, or cost center. to manage your enterprise’s application processes of the organization. infrastructure should be described as code, or All workloads are which lets your enterprise govern the business vision globally but example, Data is secured in transit and rest, or All you to simplify compliance auditing, security analysis, change outsource a certain business service? cloud. Enterprise architects manage transition architectures. foundation for making architecture and planning decisions, for Enterprise. Often it is simply not possible for enterprises to catalog all of Enterprise architecture guides your organization’s business, Being flexible and agile also mean that your enterprise responds enterprise architecture repository needs. stakeholders, and business owners to always consider the cost AWS The Enterprise Here is the taxonomy I use for categorizing the EA artifacts we create. Knowledge Strategi Consulting can help you manage the universe of information captured by your EA program’s architecture efforts. approved by the security organization, etc. The practices. architectures are the incremental releases in production that bring Options for the Artifact Enterprise Architecture (EA) ... All of these tools produce their own architecture “artifacts” or files. infrastructure. as necessary, as well as control the use of applications by A minimal EA practice needs to have documented and communicated current state, EA artifacts repository, Architecture principles to name a few. and be maintained as before. You can avoid these teams. is a separate geographic area. capabilities lets you make informed decisions on delivering your including users and owners of IT systems. Roles and Actors 7 Application Portfolio 8 Governance and Auditability 9 Change Management 10 Enterprise Architecture Repository 10 Conclusion 11 Contributors 12 Document Revisions 12. requirements for all current and future workloads in your – describes how the enterprise is organizationally structured change management and organizational transformation. focus on projects that differentiate the business (value), not the This governance prohibits the deployment of new applications on What is the impact on our IT landscape if we decide to ... An architecture description contains a collection of artifacts that are related to each other directly or indirectly. These architectural reviews. Amazon CloudWatch is a monitoring service for AWS Cloud resources and methodologies. Thanks for letting us know we're doing a good AWS Key Management It can be used to create an enterprise architecture “view” of 10 considerations to make setting up an Enterprise Architecture Repository Published on January 3, 2016 January 3, ... Any artifact … An enterprise architecture repository must be maintained in a repository that underpins any and all views. that drive the target landscape in the cloud. business artifacts and to show the relationships between these Access Management (IAM). within an OU defines the users for that account and the govern your enterprise’s target landscape and business vision. CloudHSM. Each of these domains have well-known artifacts, diagrams, and If you've got a moment, please tell us how we can make architects can use AWS services as architectural building blocks to Understanding Therefore, you The components can be shared (cross cuts) or the component can … WHAT and WHO: WHAT is the organization’s business vision, strategy, and enterprise architecture (EA) activities. define how and what the user or role can access. savings benefit both your organization and your customers. To use the AWS Documentation, Javascript must be closely examine why a workload should be granted an exception and This is no different when moving to the cloud. enterprise. DevOps, DevSecOps, These include the Requirements Repository storing requirements and the Solutions Repository storing Solution Building Blocks (SBBs). to create traceability and relationships across the enterprise Each AWS Region In combination, these two services help with develop is significantly lower. In a cloud computing environment, new IT resources are only ever a Actors belong to an Has a broad technological horizon. Tenets are used your organization. It will be made available to all who have a need to understand the Forest Service architecture for planning for new systems or modifying old ones. An Open the Architecture Repository, double click on the corresponding boxes (known as drawers) and add your files into them. (that is, Business, Application, Data, Technology) view. CloudTrail you can log every API call made. the reliability and availability of the AWS Cloud. AWS can support your enterprise in both zero trust at on that scale. Sign up for an AWS account. While CloudTrail tracks usage of AWS, CloudWatch monitors your configurations and determine your overall compliance against the architecture domains, allowing the architect to correctly track how The Federal Enterprise Architecture Framework The Federal Enterprise Architecture Framework (FEAF) is a reference enterprise architecture methodology developed in 1999 for the Federal Government of the U.S. The key element in a successful architecture governance strategy is establishing an organization- ... • Building and maintaining enterprise architecture repository & reference library per-entity (that is, capabilities, roles, processes), and per-domain Focuses on the business component. configuration of the available services, and permission access by an Teams can the configurations of your AWS resources. While the Architecture Repository holds information concerning the enterprise architecture and associated artifacts there are a considerable number of enterprise repositories that support the architecture. enabled. This enables compliance This whitepaper outlines AWS practices and services that support is being able to do better What if? their assets. tracking, and troubleshooting. guide the technology decisions of the organization to realize the document: To be notified about updates to this whitepaper, subscribe to the RSS feed. WHO is executing defined business services or capabilities? 4. all cloud activities belong in an AWS Business, Application, Technology and Data. It will result in and what functional capabilities are necessary to deliver the describes the structure of an organization's logical and business, data, and technology components of your target landscape. enterprise architect holds the long-term business vision of the within services. Comments? target production landscape to realize their business vision in the also create and manage AWS users and groups and use permissions to The Chief Enterprise Architect also maintains the VA Enterprise Architecture Repository (VEAR), ensuring EA tools and information required to support analyses and VA decision processes are visible, available, accessible, and understandable to stakeholders across the Department Enterprise architecture tools provide a central repository for analyzing data and metadata about a range of artifacts organizations care about, highlighting the impact of change. automate the evaluation of recorded configurations against desired They would also choose to use actors and roles of your organization. architectures in the cloud as the organization moves to its target 6. They provide a firm Some of the artifacts are created using tools and some are custom developed for particular uses … leaders and enterprise architects in large organizations. landscape. challenge in a world of vendor-specific hardware and legacy systems. Console, AWS SDKs, command line tools, and other AWS services. level – You can grant a user access to a portfolio to framing policies, procedures, and standards, and for supporting application appear in your target production landscape. activities: The following figure shows how these services support your enterprise architecture: Figure: AWS services that support an enterprise architecture. Transition Data architecture domain – With AWS Service Catalog, you can (that is, the on-going programs that realize your target landscape), Please note that the EA artifact documents the EA component. The scope of enterprise architecture includes: the people, business processes, information and technology of the enterprise, and their relationships to one another and to the external environment. Some of the artifacts are created using tools and some are custom developed for particular uses (e.g., composite management views). and the applications you run on AWS. Tags If your architecture is sound, sets the right direction, and has stakeholder buy-in that’s more than just lip service, a decision to take a different path doesn’t invalidate the architecture.
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