Command resolver

The command resolver executes a specified shell command and uses the command output as a parameter value.

Properties

Here are the properties of the command resolver:

Key	Required	Type	Description
resolver	yes	string	Resolver name, this must be cmd.
command	yes	string	Shell command to execute.
cwd	no	string	Path to the working directory from where the shell command is executed. Relative to the current project directory.
exposeStackCredentials	no	boolean	Make the current stack's AWS credentials available for the shell command. Defaults to false.
exposeStackRegion	no	boolean	Make the current stack's region available for the shell command. Defaults to false.
capture	no	string	Controls how to capture the output of the executed shell command. By default, all output is captured. To capture only the last line, set this to last-line.
confidential	no	boolean	Conceal the resolved parameter value from logs, defaults to false.
immutable	no	boolean	Mark the parameter as immutable, defaults to false.

The following environment variables are available in the shell command:

Name	Description
AWS_ACCESS_KEY_ID	If `exposeStackCredentials` is true, this will hold the access key id of credentials of the current stack.
AWS_SECRET_ACCESS_KEY	If `exposeStackCredentials` is true, this will hold the secret access key of credentials of the current stack.
AWS_SESSION_TOKEN	If `exposeStackCredentials` is true, this will hold the session token of credentials of the current stack.
AWS_SECURITY_TOKEN	If `exposeStackCredentials` is true, this will hold the session token of credentials of the current stack.
AWS_DEFAULT_REGION	If `exposeStackRegion` is true, this will hold the region of the current stack.

Use contents of /home/password.txt file as parameter value:

parameters:
  Password:
    resolver: cmd
    command: cat /home/password.txt

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