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AWS imagebuilder: Document terminateInstanceOnCompletion dynamic variable

Service: imagebuilder · 2026-10-15 · Documentation low

File: imagebuilder/latest/userguide/wfdoc-dynamic-vars.md

Summary

Adds a workflow dynamic variable row describing whether Image Builder terminates instances when image creation completes without failure.

Security assessment

This documents instance lifecycle cleanup behavior for image builds; it is operational rather than security-related.

Evidence

+terminateInstanceOnCompletion |  Specifies whether Image Builder terminates instances when image creation ends without a failure. |  Boolean |  `true` | `false`

Diff

diff --git a/imagebuilder/latest/userguide/wfdoc-dynamic-vars.md b/imagebuilder/latest/userguide/wfdoc-dynamic-vars.md
index f2fd0f7..7880d4d 100644
--- a//imagebuilder/latest/userguide/wfdoc-dynamic-vars.md
+++ b//imagebuilder/latest/userguide/wfdoc-dynamic-vars.md
@@ -113,0 +114 @@ subnetId |  The ID of the subnet to launch the build and test instances into. |
+terminateInstanceOnCompletion |  Specifies whether Image Builder terminates instances when image creation ends without a failure. |  Boolean |  `true` | `false`