BV.Application Engine.Cloud - Internal Use Best Effort

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	BV	Application Engine.Cloud - Internal Use Best Effort	Version:	0.1
	Document type:	Building Block Variant	Owner:	S.A.D. Jumelet

Variant Coordinates

Function icon Icon BBT Application Engine.png

This Building Block Variant...

... belongs to Working Area:	Server (SE)
... is an implementation of Building Block Type:	Application Engine
... is intended for use in Environment:	External

Description

This facility provides a run-time environment for the execution of application code, based on Cloud Provider standards.

Business purpose

This facility is intended to be used for experimental and/or short-term business application hosting needs. Due to its limited security measures, it is only intended for internal use.

Characteristics & indications of usage

Makes use of Cloud Providers standards, it is not possible to implement additional features
Only best effort availability guaranteed

Elements

When designing a facility to implement this function, inclusion of all the following elements is prescribed; either mandatory, optional or explicitly forbidden:

Element	Type	Prescribed	Rationale
EL.Virtual Platform	Click to create!	mandatory	Virtualization should be used as much as possible, to enable optimal scalability. Note: This will reduce adaptiblity.

Quality Requirements

When a facility is designed according to this architectural recipe, it must/will satisfy the following Quality Requirements. This is the responsibility of the infrastructure designer. Note that because of the specified Elements (either the mandatory Elements and any applied optional Elements), some of these Requirements might automatically be satisfied.

QA Group	Quality Attribute	Value
Flexibility	Adaptability	C
Flexibility	Scalability	up and down
Maintainability	Manageability	Best-Effort
Maintainability	Accountability	MP
Reliability	Availability	Best-Effort
Reliability	Integrity	Low

Used by pattern(s)

Below is shown which Pattern Variant(s) (if any) currently use this Building Block Variant:

Semantic query

Pattern Variant	Brief Description	Owner	Maturity
PAV.Application Hosting.Cloud - Internal Access Only Best Effort	Cloud - Internal Access Only Best Effort	S.A.D. Jumelet	3

Facility Implementation Blueprint(s)

Below is shown which Building Block Blueprint(s) (if any) have been created for this Building Block Variant:

No Solution Blueprint based on this Variant (yet)