dido:03-dido-te:99-annexes:annex-c-requirements:03-functional-requirements:03-02-node-requirements:nod-009-control-node-resources:nod-009e-release-node-resources

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dido:03-dido-te:99-annexes:annex-c-requirements:03-functional-requirements:03-02-node-requirements:nod-009-control-node-resources:nod-009e-release-node-resources [2026/08/17 14:20] – removed - external edit (Unknown date) 127.0.0.1dido:03-dido-te:99-annexes:annex-c-requirements:03-functional-requirements:03-02-node-requirements:nod-009-control-node-resources:nod-009e-release-node-resources [2026/08/17 14:20] (current) – ↷ Links adapted because of a move operation nick_dido
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 +====== NOD-009e — Release Node Resources ======
  
 +[[dido:03-dido-te:99-annexes:annex-c-requirements:03-functional-requirements:03-02-node-requirements:nod-009-control-node-resources:start|Go to NOD-009 — Control Node Resources]]
 +
 +===== Statement =====
 +
 +The [[dido:99_annexes:annex-b-terms-and-definitions:d:dido-te|DIDO-TE]] SHALL release each resource assigned to a [[dido:99_annexes:annex-b-terms-and-definitions:n:node|Node]] when the governing [[dido:99_annexes:annex-b-terms-and-definitions:t:test_definition|Test Definition]] requires its release.
 +
 +===== Derived From =====
 +
 +  * [[dido:03-dido-te:99-annexes:annex-c-requirements:03-functional-requirements:03-02-node-requirements:nod-009-control-node-resources:start|NOD-009 — Control Node Resources]]
 +  * [[dido:03-dido-te:99-annexes:annex-c-requirements:03-functional-requirements:03-02-node-requirements:nod-009-control-node-resources:nod-009a-establish-node-resource-controls|NOD-009a — Establish Node Resource Controls]]
 +  * [[dido:03-dido-te:99-annexes:annex-c-requirements:03-functional-requirements:03-02-node-requirements:nod-009-control-node-resources:nod-009b-allocate-node-resources|NOD-009b — Allocate Node Resources]]
 +  * [[dido:03-dido-te:99-annexes:annex-c-requirements:03-functional-requirements:03-02-node-requirements:nod-009-control-node-resources:nod-009c-control-node-resource-use|NOD-009c — Control Node Resource Use]]
 +  * [[dido:03-dido-te:99-annexes:annex-c-requirements:03-functional-requirements:03-02-node-requirements:nod-009-control-node-resources:nod-009d-handle-a-node-resource-control-exception|NOD-009d — Handle a Node Resource-Control Exception]]
 +  * [[dido:03-dido-te:99-annexes:annex-b-references:dte-005|[DTE5] DIDO-TE Requirements Register]], source requirement identifier and obligation to be assigned
 +  * [[dido:03-dido-te:99-annexes:annex-b-references:dte-006|[DTE6] Structured Information Processing Reference Architecture (SIP-RA)]]
 +  * [[dido:03-dido-te:99-annexes:annex-b-references:dte-007|[DTE7] Federated Data Interpretation Systems Reference Architecture (FDIS-RA)]]
 +
 +===== Rationale =====
 +
 +Releasing a Node resource ends the Node’s allocation, access, occupation, use, or control of that resource under the conditions specified by the governing Test Definition.
 +
 +The governing Test Definition identifies the event, state, time, completion condition, exception disposition, or decision that requires release. The governing [[dido:99_annexes:annex-b-terms-and-definitions:t:test_procedure|Test Procedure]] specifies the actions used to release the resource and verify its resulting state.
 +
 +Release prevents unnecessary retention, exhaustion, contention, unauthorized reuse, lingering access, and interference with later Test Executions. It also allows a shared resource to become available for another authorized use.
 +
 +Release may require the DIDO-TE to revoke access, terminate a session, close an interface, remove a binding, clear temporary information, return capacity, or restore the resource to a specified state. Those actions remain governed by the Test Procedure.
 +
 +A release is incomplete until the DIDO-TE verifies that the Node no longer possesses prohibited access or control and that the resource occupies the resulting state specified by the governing Test Definition.
 +
 +===== Applies To =====
 +
 +  * [[dido:99_annexes:annex-b-terms-and-definitions:d:dido-te|DIDO-TE]]
 +  * [[dido:99_annexes:annex-b-terms-and-definitions:n:node|Node]]
 +  * [[dido:99_annexes:annex-b-terms-and-definitions:n:node_configuration|Node Configuration]]
 +  * [[dido:99_annexes:annex-b-terms-and-definitions:n:node_binding|Node Binding]]
 +  * [[dido:99_annexes:annex-b-terms-and-definitions:d:dependency|Dependency]]
 +  * [[dido:99_annexes:annex-b-terms-and-definitions:t:test_definition|Test Definition]]
 +  * [[dido:99_annexes:annex-b-terms-and-definitions:t:test_procedure|Test Procedure]]
 +  * [[dido:99_annexes:annex-b-terms-and-definitions:t:test_environment|Test Environment]]
 +  * [[dido:99_annexes:annex-b-terms-and-definitions:t:test_execution|Test Execution]]
 +  * [[dido:99_annexes:annex-b-terms-and-definitions:t:test_execution_exception|Test Execution Exception]]
 +  * [[dido:99_annexes:annex-b-terms-and-definitions:t:test_resource|Test Resource]]
 +  * [[dido:99_annexes:annex-b-terms-and-definitions:t:test_result|Test Result]]
 +  * [[dido:99_annexes:annex-b-terms-and-definitions:e:evidence|Evidence]]
 +  * [[dido:99_annexes:annex-b-terms-and-definitions:t:traceability|Traceability]]
 +
 +===== Verification =====
 +
 +Verification confirms that:
 +
 +  - The governing Test Definition identifies each resource requiring release.
 +  - The governing Test Definition identifies the Node from which each resource requires release.
 +  - The governing Test Definition specifies the event, state, time, completion condition, exception disposition, or decision that triggers release.
 +  - The governing Test Definition specifies the required resulting state of the released resource.
 +  - The governing Test Procedure specifies the actions used to release the resource.
 +  - The DIDO-TE uniquely identifies the Node and resource before performing the release.
 +  - The DIDO-TE releases the resource when the specified release condition occurs.
 +  - The DIDO-TE revokes the Node’s access to the resource when the governing Test Definition requires revocation.
 +  - The DIDO-TE ends the Node’s allocation, occupation, use, or control of the resource.
 +  - The DIDO-TE removes or closes associated Node Bindings, sessions, interfaces, credentials, or access paths specified by the governing Test Procedure.
 +  - The DIDO-TE returns reusable resource quantity or capacity to the controlled resource pool.
 +  - The DIDO-TE verifies that the Node no longer possesses prohibited access to the released resource.
 +  - The DIDO-TE verifies that the resource reaches the resulting state specified by the governing Test Definition.
 +  - The DIDO-TE detects a delayed, incomplete, unsuccessful, misdirected, unauthorized, or bypassed release.
 +  - The DIDO-TE detects residual allocation, access, occupation, use, retention, or control after release.
 +  - The DIDO-TE prevents release of a resource from unnecessarily affecting an unrelated Node or Test Execution.
 +  - The DIDO-TE determines the effect of an unsuccessful release on affected Nodes, resources, Test Executions, and Test Results.
 +  - An unsuccessful release leaves the Node and resource in known states or identifies their actual states and required corrective action.
 +  - The DIDO-TE maintains Traceability among the Node identity, resource identity, governing Test Definition, governing Test Procedure, allocation, resource use, release condition, release actions, resulting state, Test Executions, Test Results, and resulting Evidence.
 +  - A missing, delayed, incomplete, unsuccessful, misdirected, unauthorized, bypassed, or untraceable resource release constitutes nonconformance with this requirement.
 +
 +===== Referenced By =====
 +
 +The following pages reference this requirement:
 +
 +{{backlinks>.#dido:03-dido-te}}
 +
 +===== Delivery Phase =====
 +
 +<todo>Assign the delivery phase.</todo>
 +
 +===== Implementation Status =====
 +
 +<todo>Assign the implementation status.</todo>
 +
 +===== Requirement Status =====
 +
 +<todo>The proposed derived requirement requires review and acceptance.</todo>
 +
 +----
 +
 +===== Issues =====
 +
 +<todo>Assign the source requirement identifier and obligation from the DIDO-TE Requirements Register.</todo>
 +
 +----
 +
 +===== Notes for Editors =====
 +
 +<code dokuwiki>
 +{{section>dido:03-dido-te:99-annexes:annex-c-requirements:03-node-requirements:nod-009-control-node-resources:nod-009e-release-node-resources#Statement&noheader&nofooter&noeditbtn}}
 +</code>
 +
 +----
 +
 +<WRAP centeralign>
 +© 2026 Dido Solutions, Inc. and Jackrabbit Consulting, Inc.
 +</WRAP>