revert newrelic changes and disable gevent

Makefile

@@ -70,7 +70,7 @@ run-celery: ## Run celery, TODO remove purge for staging/prod
 		-A run_celery.notify_celery worker \
 		--pidfile="/tmp/celery.pid" \
 		--loglevel=INFO \
-		--pool=gevent
+		--pool=solo
 		--concurrency=20
 
 

app/aws/s3.py

@@ -5,7 +5,6 @@ import time
 from io import StringIO
 
 import botocore
-import gevent
 from boto3 import Session
 from flask import current_app
 
@@ -250,7 +249,7 @@ def get_s3_files():
         for object_key in object_keys:
             read_s3_file(bucket_name, object_key, s3res)
             count = count + 1
-            gevent.sleep(0.2)
+            time.sleep(0.2)
     except Exception:
         current_app.logger.exception(
             f"Trouble reading {object_key} which is # {count} during cache regeneration"
@@ -411,7 +410,7 @@ def get_job_from_s3(service_id, job_id):
                 )
                 retries += 1
                 sleep_time = backoff_factor * (2**retries)  # Exponential backoff
-                gevent.sleep(sleep_time)
+                time.sleep(sleep_time)
                 continue
             else:
                 # Typically this is "NoSuchKey"

app/celery/tasks.py

@@ -1,6 +1,5 @@
 import json
 
-import gevent
 from celery.signals import task_postrun
 from flask import current_app
 from requests import HTTPError, RequestException, request
@@ -84,7 +83,7 @@ def process_job(job_id, sender_id=None):
         process_row(row, template, job, service, sender_id=sender_id)
         count = count + 1
         if count % 3 == 0:
-            gevent.sleep(1)
+            time.sleep(1)
 
     # End point/Exit point for message send flow.
     job_complete(job, start=start)

app/clients/cloudwatch/aws_cloudwatch.py

@@ -151,7 +151,7 @@ class AwsCloudwatchClient(Client):
     #         result = temp_client.get_query_results(queryId=query_id)
     #         if result['status'] == 'Complete':
     #             break
-    #         gevent.sleep(1)
+    #         time.sleep(1)
 
     #     delivery_receipts = []
     #     for log in result['results']:

gunicorn_config.py

@@ -7,7 +7,7 @@ import gunicorn  # noqa
 
 # This will give us a better stack trace if
 workers = 4
-worker_class = "gevent"
+worker_class = "sync"
 worker_connections = 256
 bind = "0.0.0.0:{}".format(os.getenv("PORT"))
 statsd_host = "{}:8125".format(os.getenv("STATSD_HOST"))

gunicorn_entry.py

@@ -1,5 +1,6 @@
-from gevent import monkey
+# from gevent import monkey
 
-monkey.patch_all()
+# commenting out while we disable gevent
+# monkey.patch_all()
 
 from application import application  # noqa

manifest.yml

@@ -26,7 +26,7 @@ applications:
       - type: worker
         instances: ((worker_instances))
         memory: ((worker_memory))
-        command: newrelic-admin run-program celery -A run_celery.notify_celery worker --loglevel=INFO --pool=gevent --concurrency=20 --prefetch-multiplier=2
+        command: newrelic-admin run-program celery -A run_celery.notify_celery worker --loglevel=INFO --pool=solo --concurrency=20 --prefetch-multiplier=2
       - type: scheduler
         instances: 1
         memory: ((scheduler_memory))