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GC Enterprise Architecture/Standards/Application Architecture (view source)
Revision as of 14:44, 23 August 2019
, 14:44, 23 August 2019→Enable Interoperability
==Enable Interoperability==
==Enable Interoperability==
* Expose all functionality as services
* '''Expose all functionality as services'''
* Use microservices built around business capabilities. Scope each service to a single purpose
** Do not hide services under assumptions that someone would not find value in a service - often innovation can be bred from exposed services beyond it's original plan.
* Run each IT service in its own process and have it communicate with other services through a well-defined interface, such as a HTTPS-based [https://www.canada.ca/en/government/publicservice/modernizing/government-canada-standards-apis.html application programming interface (API)]
** Follow the 'eat your own dogfood' mantra - in that all functionality should be a service that you consume.
* Run applications in containers
* '''Use microservices built around business capabilities. Scope each service to a single purpose'''
* Leverage the [[gccollab:groups/profile/1238235/engovernment-of-canada-digital-exchangefru00c9change-numu00e9rique-du-gouvernement-du-canada|GC Digital Exchange Platform]] for components such as the API Store, Messaging, and the GC Service Bus
** Focus on smallest unit of purpose, and developing a single function.
* '''Run each IT service in its own process and have it communicate with other services through a well-defined interface, such as a HTTPS-based [https://www.canada.ca/en/government/publicservice/modernizing/government-canada-standards-apis.html application programming interface (API)]à'''
** Ensure that services are accessible via common methodologies, and follow the [https://www.canada.ca/en/government/system/digital-government/modern-emerging-technologies/government-canada-standards-apis.html Government of Canada Standards on APIs]
* '''Run applications in containers'''
** Ensure containers contain a single application, and build the smallest image possible.
** Ensure containers are properly versioned and tagged.
* '''Leverage the [[gccollab:groups/profile/1238235/engovernment-of-canada-digital-exchangefru00c9change-numu00e9rique-du-gouvernement-du-canada|GC Digital Exchange Platform]] for components such as the API Store, Messaging, and the GC Service Bus'''
** Ensure APIs are discoverable on the API Store.
