Its not working for me

[krishna-xebia]

Traceback (most recent call last):
File "/usr/bin/ssha", line 9, in
sys.exit(main())
File "/usr/lib/python2.7/site-packages/ssha/cli.py", line 47, in main
ssm.send_command(instance, bastion)
File "/usr/lib/python2.7/site-packages/ssha/ssm.py", line 84, in send_command
instance_ids=instance_ids,
File "/usr/lib/python2.7/site-packages/ssha/ssm.py", line 25, in _send_command
Parameters=parameters,
File "/usr/lib/python2.7/site-packages/botocore/client.py", line 314, in _api_call
return self._make_api_call(operation_name, kwargs)
File "/usr/lib/python2.7/site-packages/botocore/client.py", line 612, in _make_api_call
raise error_class(parsed_response, operation_name)
botocore.errorfactory.InvalidParameters: An error occurred (InvalidParameters) when calling the SendCommand operation:

[raymondbutcher]

Hi @krishna-xebia, can I see your .ssha file?

[raymondbutcher]

I just ran into this error. It happened because this part of the .ssha file specified parameters that weren't the same as those in the SSM document.

ssm {
  session_manager = true

  document {
    name = "add-ssh-key"
  }

  parameters {
    username = ["${ssh.username}"]
    key      = ["$(cat '${ssh.identityfile_public}')"]
  }
}

E.g. if the SSM document doesn't accept username and key parameters then you get an InvalidParameters error.