def test_databricks_workers_graph_multiple(self):
databricks_graph = DatabricksWorkersGraph()
with open(self.db_usage_multiple_file, "r") as f:
valid_ouput = f.read()
self.assertEqual(databricks_graph.create(usage_list=self.db_usage_multiple), valid_ouput)
def test_databricks_workers_graph_history(self):
databricks_graph = DatabricksWorkersGraph()
with open(self.db_history_json_file) as j:
history_list = json.load(j)
with open(self.db_usage_multiple_file, "r") as f:
valid_ouput = f.read()
self.assertEqual(databricks_graph.create(usage_list=self.db_usage_for_history,
history_list=history_list),
valid_ouput)
def main(save_bucket, log_level=logging.INFO):
logging.basicConfig(level=log_level,
format='%(asctime)s %(name)s %(levelname)s %(message)s',
handlers=[logging.StreamHandler()])
logging.info('STARTED: databricks-workers')
logging.debug("bucket: %s", save_bucket)
databricks_username = os.environ.get("DATABRICKS_USERNAME", None)
databricks_password = os.environ.get("DATABRICKS_PASSWORD", None)
if databricks_username is None or databricks_password is None:
logging.info("Missing databricks_username, databricks_password")
return None
else:
logging.debug("databricks_username: %s", databricks_username)
logging.debug("databricks_password: %s", databricks_password[:3])
logging.info("Using AWS storage")
storage = S3()
# Construct the upload_directory based on the year and week of the year
upload_directory = "databricks/workers/%s/%s" % (datetime.now().strftime("%Y"),
datetime.now().strftime("%W"))
logging.info("Upload directory: %s", upload_directory)
databricks_usage = DatabricksWorkersUsage(databricks_username, databricks_password)
try:
logging.info("Connecting to Databricks API")
databricks_workers = databricks_usage.get()
logging.debug("databricks_workers: %s", databricks_workers)
except requests.exceptions.ConnectionError:
logging.info("Unable to connect to Databricks API")
return False
# Download the databricks workers history from the storage
downloaded_history = storage.download(save_bucket, upload_directory + "/history.json")
logging.debug("downloaded_history: %s", downloaded_history)
if downloaded_history is None:
# Upload directory listing index.html
logging.info("Uploading indexes to AWS: %s / %s", save_bucket, upload_directory)
storage.upload_index(save_bucket, upload_directory)
# Upload graph index.html
index_html = resource_string("usagereports", "html/graph/index.html")
storage.upload(save_bucket, "%s/index.html" % upload_directory, index_html)
# Upload graph-data.js
databricks_graph = DatabricksWorkersGraph()
storage.upload(save_bucket, "%s/graph-data.js" % upload_directory,
databricks_graph.create(usage_list=databricks_workers))
# Upload history.json
history_list = transform_history_dict(databricks_workers)
history_json = json.dumps(history_list, ensure_ascii=True, sort_keys=True,
indent=4, separators=(',', ': '))
storage.upload(save_bucket, "%s/history.json" % upload_directory, history_json)
else:
history_dict = json.loads(downloaded_history)
# Upload graph-data.js
databricks_graph = DatabricksWorkersGraph()
storage.upload(save_bucket, "%s/graph-data.js" % upload_directory,
databricks_graph.create(usage_list=databricks_workers,
history_list=history_dict))
# Upload history.json
history_dict.extend(databricks_workers)
logging.debug("history_dict: %s", history_dict)
history_list = transform_history_dict(history_dict)
history_json = json.dumps(history_list, ensure_ascii=True, sort_keys=True,
indent=4, separators=(',', ': '))
storage.upload(save_bucket, "%s/history.json" % upload_directory, history_json)
logging.info('FINISHED: databricks-workers')
