YAML for Blackfire Python

Run Blackfire profiling for Python applications.

YAML parameters for Blackfire Python

PARAMETERS

integrationrequiredstring

Blackfire integration (BLACKFIRE). It refers to an integration in the workspace by its identifier, not by its display name.

typerequiredstring

Value: BLACKFIRE_PYTHON

actionrequiredstring

Unique identifier for the action within the pipeline.

versionstring

The version of Python

scenario_pathstring

The path to the Blackfire scenario file

shellstring enum

The shell used to execute commands. Default: BASH.

Allowed enum:

SH,

BASH,

POWERSHELL

setup_commandsstring

Commands to run before the main commands (e.g., for installing dependencies). Several commands go in one multi-line string (a | block), one per line - not a YAML list.

commandsstring

List of shell commands to execute. Several commands go in one multi-line string (a | block), one per line - not a YAML list.

trigger_timestring enum

Specifies when the action should be executed.

Allowed enum:

ON_EVERY_EXECUTION,

ON_FAILURE,

ON_BACK_TO_SUCCESS,

ON_WARNING,

ON_WAIT_FOR_APPROVE,

ON_TERMINATE

loopstring[]

The list of variables for dynamic action execution. The action runs once for each value.

run_only_on_first_failureboolean

When true, the action runs only on the first failure instead of on each failure. Used only when trigger_time is ON_FAILURE.

disabledboolean

When set to true the action is disabled. By default it is set to false.

timeoutinteger

The timeout in seconds. It cannot exceed the action time limit of the workspace plan; a higher value is rejected.

ignore_errorsboolean

If set to true the execution will proceed, mark action as a warning and jump to the next action. Doesn't apply to deployment actions.

retry_intervalinteger

Delay time between auto retries in seconds.

retry_countinteger

Number of retries if the action fails.

Constraints: ≤ 10

run_nextstring enum

Defines whether the action should run in parallel with the next one.

Allowed enum:

WAIT_ON_SUCCESS,

IN_SOFT_PARALLEL,

IN_HARD_PARALLEL

trigger_conditionsTriggerConditionYaml[]

The list of trigger conditions to meet so that the action can be triggered.

variablesVariableYaml[]

The list of variables you can use in the action.

Last modified on Nov 2, 2026

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YAML examples for Blackfire Python

Blackfire profiler for Python applications

yaml

- action: "Blackfire Python"
  type: "BLACKFIRE_PYTHON"
  integration: "blackfire_integration"
  version: "3.11"
  scenario_path: ".blackfire.yml"
  shell: "SH"
  commands: "blackfire run python -m pytest"

Run Blackfire Python CLI

yaml

- action: "Run Blackfire Python CLI"
  type: "BLACKFIRE_PYTHON"
  version: "latest"
  commands: |-
    pip install -r requirements.txt
    blackfire run bin/console
  setup_commands: "apt-get update && apt-get -y install git"
  shell: "BASH"
  integration: "my_integration"