def count_job_duplicates(options: argparse.Namespace) -> None:
jobs = bert_utils.scan_jobs(options.module_name)
jobs = bert_utils.map_jobs(jobs, options.module_name)
client = bert_datasource.RedisConnection.ParseURL(
bert_constants.REDIS_URL).client
for job_name, conf in jobs.items():
job = conf['job']
work_queue, done_queue, ologger = bert_utils.comm_binders(job)
step = 200
offset = 0
# No adjustment
total = client.llen(work_queue._table_name)
entry_hashes = []
while len(entry_hashes) < total:
next_items = client.lrange(work_queue._table_name, offset,
offset + total)
entry_hashes.extend([
hashlib.sha256(entry).hexdigest() for entry in client.lrange(
work_queue._table_name, offset, offset + total)
])
unique_hash_count = len([entry for entry in set(entry_hashes)])
logger.info(
f'Duplicate Entries for Job[{job_name}]: {len(entry_hashes) - unique_hash_count}; total: {len(entry_hashes)}'
)
def start_service(options: argparse.Namespace) -> None:
if options.flush_db:
bert_utils.flush_db()
jobs = bert_utils.scan_jobs(options.module_name)
jobs = bert_utils.map_jobs(jobs, options.module_name)
signal.signal(signal.SIGINT, handle_signal)
from bert.runner import manager
manager.run_jobs(options, jobs)
def scan_job_spaces(options: argparse.Namespace):
jobs = bert_utils.scan_jobs(options.module_name)
jobs = bert_utils.map_jobs(jobs, options.module_name)
client = bert_datasource.RedisConnection.ParseURL(
bert_constants.REDIS_URL).client
for job_name, conf in jobs.items():
job = conf['job']
work_queue, done_queue, ologger = bert_utils.comm_binders(job)
total = client.llen(work_queue._table_name)
logger.info(f'Work Total for Job[{job_name}]: {total}')
def print_job_spaces(options: argparse.Namespace):
jobs = bert_utils.scan_jobs(options.module_name)
jobs = bert_utils.map_jobs(jobs, options.module_name)
for job_name, conf in jobs.items():
job = conf['job']
work_queue, done_queue, ologger = bert_utils.comm_binders(job)
logging.info(
f'Work Table Space[{work_queue._table_name}] for Job[{job_name}]')
else:
logging.info(
f'Done Table Space[{work_queue._table_name}] for Job[{job_name}]')
def start_service(options: argparse.Namespace) -> None:
if options.flush_db:
bert_utils.flush_db()
setup(options)
jobs = bert_utils.scan_jobs(options)
if options.web_service:
start_webservice(options)
elif options.web_service_daemon:
start_daemon(options)
else:
raise NotImplementedError('Unable to start service')
def test_cognito_event(options: argparse.Namespace) -> None:
triggers = ','.join([member.value for member in CognitoTrigger])
if options.cognito_trigger is None:
raise Exception(f'Cognito Trigger type required: {triggers}')
if options.flush_db:
bert_utils.flush_db()
jobs = bert_utils.scan_jobs(options.module_name)
jobs = bert_utils.map_jobs(jobs, options.module_name)
signal.signal(signal.SIGINT, handle_signal)
from bert.runner import manager
manager.run_jobs(options, jobs)
def deploy_service(options) -> None:
jobs: typing.Dict[str,
typing.Any] = bert_utils.scan_jobs(options.module_name)
jobs: typing.Dict[str, typing.Any] = bert_utils.map_jobs(
jobs, options.module_name)
if options.service == Service.AWSLambda:
if options.invoke:
import boto3
job_name: str = [job for job in jobs.keys()][0]
invoke_args: typing.List[typing.Dict[str, typing.Any]] = {
key: value
for key, value in jobs.items()
}[job_name]['aws-deploy']['invoke-args']
client = boto3.client('lambda')
if len(invoke_args) < 1:
logger.info(f'Invoking Job[{job_name}]')
client.invoke(FunctionName=job_name, InvocationType='Event')
else:
logger.info(
f'Invoking Job[{job_name}] with {len(invoke_args)} payloads.'
)
if options.invoke_async:
for args in invoke_args:
payload: bytes = json.dumps({
'bert-inputs': [args]
}).encode(bert_constants.ENCODING)
client.invoke(FunctionName=job_name,
InvocationType='Event',
Payload=payload)
else:
payload: bytes = json.dumps({
'bert-inputs': invoke_args
}).encode(bert_constants.ENCODING)
client.invoke(FunctionName=job_name,
InvocationType='Event',
Payload=payload)
import sys
sys.exit(0)
if options.run_monitor:
from bert.deploy import reporting
logger.info(f'Running monitor function locally')
reporting.monitor_function_progress(options.module_name)
import sys
sys.exit(0)
bert_deploy_utils.validate_inputs(jobs)
bert_deploy_utils.build_project(jobs)
bert_deploy_utils.build_lambda_handlers(jobs)
bert_deploy_utils.build_archives(jobs)
bert_deploy_utils.create_roles(jobs)
bert_deploy_utils.scan_dynamodb_tables(jobs)
bert_deploy_utils.scan_cognito_integrations(jobs)
bert_deploy_utils.destroy_cognito_integrations(jobs)
bert_deploy_utils.destroy_lambda_to_table_bindings(jobs)
bert_deploy_utils.destroy_lambda_concurrency(jobs)
bert_deploy_utils.destroy_sns_topic_lambdas(jobs)
if options.rebuild_api_gateway:
bert_deploy_utils.destroy_api_endpoints(jobs)
bert_deploy_utils.destroy_lambdas(jobs)
if options.flush:
bert_deploy_utils.destroy_dynamodb_tables(jobs)
bert_deploy_utils.create_lambdas(jobs)
bert_deploy_utils.create_lambda_concurrency(jobs)
bert_deploy_utils.create_dynamodb_tables(jobs)
bert_deploy_utils.create_reporting_dynamodb_table()
bert_deploy_utils.bind_lambdas_to_tables(jobs)
bert_deploy_utils.bind_events_for_bottle_functions(jobs)
bert_deploy_utils.bind_events_for_init_function(jobs)
bert_deploy_utils.create_api_endpoints(jobs)
bert_deploy_utils.create_cognito_integrations(jobs)
bert_deploy_utils.destroy_monitor()
# bert_deploy_utils.deploy_monitor(options.module_name)
else:
raise NotImplementedError(options.service)
def monitor_function_progress(module_name: str = None) -> None:
import boto3
from bert import \
utils as bert_utils, \
constants as bert_constants
if module_name is None:
logger.info(f'Using Bert Module Name[{MONITOR_NAME}]')
module_name = os.environ.get('BERT_MODULE_NAME', None)
if module_name is None:
raise NotImplementedError
dynamodb_client = boto3.client('dynamodb')
lambda_client = boto3.client('lambda')
time_offset: int = 15
logger.info('Running Monitor function')
jobs: typing.Dict[str, typing.Any] = bert_utils.scan_jobs(module_name)
jobs: typing.Dict[str, typing.Any] = bert_utils.map_jobs(jobs, module_name)
logger.info(f"Jobs Found[{','.join(jobs.keys())}]")
for job_name, conf in jobs.items():
logger.info(f'Processing Job[{job_name}]')
scan_filter = {
'job_name': {
'AttributeValueList': [{
'S': job_name
}],
'ComparisonOperator': 'EQ'
}
}
# Clean out the reporting table of all stale entries. Throw an error in dynamodb_client with expected, if this doesn't work as expected.
procd_jobs: typing.List[typing.Dict[str, typing.Any]] = []
for page in dynamodb_client.get_paginator('scan').paginate(
ConsistentRead=True, TableName=TABLE_NAME,
ScanFilter=scan_filter):
for item in page['Items']:
created: datetime = datetime.strptime(
item['created']['S'], bert_constants.REPORTING_TIME_FORMAT)
if created < datetime.utcnow() - timedelta(
minutes=time_offset):
dynamodb_client.delete_item(
TableName=TABLE_NAME,
Key={'identity': {
'S': item['identity']['S']
}},
Expected={
'identity': {
'Exists': True,
'Value': {
'S': item['identity']['S']
}
}
})
else:
procd_jobs.append({'created': created, 'item': item})
logger.info(
f"Proc'd jobs found[{len(procd_jobs)}] for Job[{job_name}]")
monitor_items = dynamodb_client.scan(ConsistentRead=True,
TableName=TABLE_NAME,
ScanFilter=scan_filter,
Limit=1)['Items']
logger.info(
f"Monitor items found[{len(monitor_items)}] for Job[{job_name}]")
if len(monitor_items) == 0:
try:
work_items = dynamodb_client.scan(
ConsistentRead=True,
TableName=conf['spaces']['work-key'],
Limit=1)['Items']
except dynamodb_client.exceptions.ResourceNotFoundException:
work_items = []
logger.info(
f"Work items found[{len(work_items)}] for Job[{job_name}]")
if len(work_items) > 0:
try:
lambda_client.get_function(FunctionName=job_name)
except lambda_client.exceptions.ResourceNotFoundException:
logger.info(f"Job[{job_name}] Lambda doesn't exist")
else:
logger.info(f"Restarting Job[{job_name}]")
if conf['spaces'][
'pipeline-type'] == bert_constants.PipelineType.CONCURRENT:
for idx in range(
0, (len(procd_jobs) -
conf['spaces']['min_proced_items']) * -1):
lambda_client.invoke(FunctionName=job_name,
InvocationType='Event',
Payload=b'{}')
elif conf['spaces'][
'pipeline-type'] == bert_constants.PipelineType.BOTTLE:
if len(procd_jobs) == 0:
lambda_client.invoke(FunctionName=job_name,
InvocationType='Event',
Payload=b'{}')
else:
raise NotImplementedError
