use custom retry strategy for bad network

logs/AppLogging.py

@@ -9,4 +9,4 @@ def init_logger():
                         filemode='a',
                         format='%(asctime)s,%(msecs)d %(name)s %(levelname)s %(message)s',
                         datefmt='%Y-%m-%d %H:%M:%S',
-                        level=logging.DEBUG)
+                        level=logging.INFO)

logs/LogSender.py

@@ -30,12 +30,44 @@ LOG_APPOINTMENT_TIMEOUT = "TIMEOUT"
 LOG_APPOINTMENT_CONTACT_NOT_FOUND = "CONTACT_NOT_FOUND"
 LOG_APPOINTMENT_SUCCESS = "SUCCESS"
 
+custom_retry_strategy = oci.retry.RetryStrategyBuilder(
+    # Make up to 10 service calls
+    max_attempts_check=True,
+    max_attempts=10,
+
+    # Don't exceed a total of 600 seconds for all service calls
+    total_elapsed_time_check=True,
+    total_elapsed_time_seconds=600,
+
+    # Wait 45 seconds between attempts
+    retry_max_wait_between_calls_seconds=45,
+
+    # Use 2 seconds as the base number for doing sleep time calculations
+    retry_base_sleep_time_seconds=2,
+
+    # Retry on certain service errors:
+    #
+    #   - 5xx code received for the request
+    #   - Any 429 (this is signified by the empty array in the retry config)
+    #   - 400s where the code is QuotaExceeded or LimitExceeded
+    service_error_check=True,
+    service_error_retry_on_any_5xx=True,
+    service_error_retry_config={
+        400: ['QuotaExceeded', 'LimitExceeded'],
+        429: []
+    },
+
+    # Use exponential backoff and retry with full jitter, but on throttles use
+    # exponential backoff and retry with equal jitter
+    backoff_type=oci.retry.BACKOFF_FULL_JITTER_EQUAL_ON_THROTTLE_VALUE
+).get_retry_strategy()
+
 
 class LogSender:
     def __init__(self):
         self._config = oci.config.from_file("~/.oci/logger_config_appointment")
         self._identity = oci.identity.IdentityClient(self._config)
-        self._loggingingestion_client = LoggingClient(self._config,timeout=60.0)
+        self._loggingingestion_client = LoggingClient(self._config, timeout=60.0, retry_strategy=custom_retry_strategy)
 
     def send_appoint_result(self, result: ReserveResultPojo):
         if result.type == PublishType.SUCCESS: