Problem Statement − Use boto3 library in Python to check statuses of all runs of a given job.
Example − Get the status of all runs of a glue job named as ‘run_s3_file_job’.
Approach/Algorithm to solve this problem
Step 1 − Import boto3 and botocore exceptions to handle exceptions.
Step 2 − job_name is the mandatory parameters. The function will fetch the details of a given job_name.
Step 3 − Create an AWS session using boto3 library. Make sure region_name is mentioned in default profile. If it is not mentioned, then explicitly pass the region_name while creating the session.
Step 4 − Create an AWS client for glue.
Step 5 − Now use get_job_runs function and pass the job_name as JobName parameter.
Step 6 − It fetches the details of all past job runs of the given job.
Step 7 − Use for loop to get details of specific job runs one by one.
Step 8 − Now, get the specific status of the job and corresponding job run id. Status could be Running if the job is not completed, else SUCCEEDED/FAILED.
Step 9 − Handle the generic exception if something went wrong while checking the job.
Example
Use the following code to check statuses of all runs of a given job −
import boto3
from botocore.exceptions import ClientError
def get_status_of_job_all_runs(job_name):
session = boto3.session.Session()
glue_client = session.client('glue')
try:
response = glue_client.get_job_runs(JobName=job_name)
for res in response['JobRuns']:
print("Job Run id is:"+res.get("Id"))
print("status is:"+res.get("JobRunState"))
except ClientError as e:
raise Exception("boto3 client error in get_status_of_job_all_runs: " + e.__str__())
except Exception as e:
raise Exception("Unexpected error in get_status_of_job_all_runs: " + e.__str__())
get_status_of_job_all_runs("run_s3_file_job"))Output
job id is:jr_6ef92e90ad66b1a6c7abb1c2659d114a34962b8c6ae4bf9b328ac90b99a33b7d status is:FAILED job id is:jr_9fef13265036406e03e7cae79257305353203ab20b5f400e0c429e10a4999dba status is:FAILED job id is:jr_f9d715a33e83460fc2ef6dee0840a98ef52c06c2ff569627633c4505fda7d835 status is:FAILED job id is:jr_71b57633ac4d8c24f904f0ae01f613f6d54baee440d0ede23f6030cffb0bf4d7 status is:FAILED job id is:jr_b7ead6b6ae43da2580888c73d6896c177510df73bd77c843d3e77b4dc5f22e2f status is:FAILED job id is:jr_6e757509d51066648d49c22a47c26e728d6f842a1c5d2fd4f41941ca868460e6 status is:FAILED job id is:jr_89c1a7b8ea045fac36d25733d7fc657d3560eb159e7e122a8960981dd225a9d0 status is:FAILED job id is:jr_87522bcb924e41a6cf0294185b0a09e46a4ff4c67db5007ff7c10f959836a44b status is:FAILED job id is:jr_08bb54854c8e5c60e96a3e2bade1184963973c1ea7a1e760029e740d4c4c5d7d status is:FAILED job id is:jr_540a90407bb7fbde72b3e1d6cbc98c3b246c21c87d836ff389491bf95520bb41 status is:FAILED job id is:jr_f27227cb16ec9d3df665d8753b09c2e2d24d5b5e5263f3d3f17a9bd4669bee67 status is:FAILED job id is:jr_a1ae4ad2edcbdac5c948b8be92a79a37c27517113364ddc88c8a93bc712fe6c1 status is:SUCCEEDED