'This operation returns information about a job you previously
initiated, including the job initiation date, the user who
initiated the job, the job status code/message and the Amazon
SNS topic to notify after Amazon Glacier completes the job.
For more information about initiating a job, see InitiateJob.
This operation enables you to check the status of your job.
However, it is strongly recommended that you set up an Amazon
SNS topic and specify it in your initiate job request so that
Amazon Glacier can notify the topic after it completes the
job.
A job ID will not expire for at least 24 hours after Amazon
Glacier completes the job.
An AWS account has full permission to perform all operations
(actions). However, AWS Identity and Access Management (IAM)
users don\'t have any permissions by default. You must grant
them explicit permission to perform specific actions. For more
information, see `Access Control Using AWS Identity and Access
Management (IAM)`_.
For information about the underlying REST API, go to `Working
with Archives in Amazon Glacier`_ in the Amazon Glacier
Developer Guide .
:type vault_name: string
:param vault_name: The name of the vault.
:type job_id: string
:param job_id: The ID of the job to describe.'

def describe_job(self, vault_name, job_id):

    uri = ('vaults/%s/jobs/%s' % (vault_name, job_id))
    return self.make_request('GET', uri, ok_responses=(200,))
