CodePipelinePhaseExecution

How one phase of a code pipeline run is going, with its steps.

Kind: an object, used in responses.

Fields

Every field is present in a response; empty ones are null.

Field	Type	Description
phaseName	string	The phase’s name.
status	CodePipelinePhaseExecutionStatus	Where the phase is.
dateStart	datetime | null	When the phase started, in UTC. Null until it starts.
dateEnd	datetime | null	When the phase ended, in UTC. Null until it ends.
steps	CodePipelineStepExecution[]	The phase’s steps, from the definition plus any added for the run or by hooks.
failureDetails	string | null	Why the phase failed. Null unless it did.
hookPreOutput	string | null	What the phase’s preHook returned, as JSON. Null when it has none or returned nothing.
hookPostOutput	string | null	What the phase’s postHook returned, as JSON. Null when it has none or returned nothing.

Example

{
  "phaseName": "...",
  "status": "NotStarted",
  "dateStart": "2026-10-26T12:00:00.0000000Z",
  "dateEnd": "2026-10-26T12:00:00.0000000Z",
  "steps": [
    {
      "id": "3f2b8c1e-5d4a-4e6b-9c7d-2a1b0c9d8e7f",
      "stepName": "...",
      "agentName": "...",
      "status": "NotStarted",
      "output": "...",
      "finalResult": "...",
      "outputStructured": {},
      "failureDetails": "...",
      "dateStart": "2026-10-26T12:00:00.0000000Z",
      "dateEnd": "2026-10-26T12:00:00.0000000Z",
      "didCommit": false,
      "tokenUsage": [],
      "humanInteractionRequests": [],
      "engineSessionId": "...",
      "outputs": [],
      "challengeLoopTurns": [],
      "toolUseRefs": [],
      "contextEntryRefs": []
    }
  ],
  "failureDetails": "...",
  "hookPreOutput": "...",
  "hookPostOutput": "..."
}

Where it’s used

• Inside CodePipelineProcess