NodeLifecycleScript

A script to run during a compute node lifecycle stage.

name

A unique name for the script. The name can be up to 64 characters long. Valid characters are letters, numbers, spaces, underscores (_), and hyphens (-). The first character must be a letter or a number.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 64.

Pattern: [A-Za-z0-9][A-Za-z0-9 _-]*

Required: Yes

scriptSource

The source location and integrity information for the script.

Type: ScriptSource object

Required: Yes

arguments

The command-line arguments to pass to the script. You can specify up to 20 arguments, and each argument can be up to 256 characters long.

Type: Array of strings

Array Members: Minimum number of 0 items. Maximum number of 20 items.

Length Constraints: Minimum length of 0. Maximum length of 256.

Required: No

executionPolicy

The policy that determines when the script runs. The default value is FIRST_BOOT_ONLY. Valid values:

FIRST_BOOT_ONLY – Runs the script only the first time the compute node boots.
EVERY_BOOT – Runs the script every time the compute node boots, including reboots.

Type: String

Valid Values: FIRST_BOOT_ONLY | EVERY_BOOT

Required: No

onError

The behavior when the script fails. The default value is TERMINATE. Valid values:

TERMINATE – Terminates the compute node.
STOP_SEQUENCE – Stops running subsequent scripts in the sequence but doesn't terminate the compute node.
CONTINUE – Ignores the error and continues running the next script.

Type: String

Valid Values: TERMINATE | STOP_SEQUENCE | CONTINUE

Required: No

NodeLifecycleScript

Contents

See Also