Update: BaseAPI class now has error handler

mgrctl/settings/api.py

@@ -1,5 +1,6 @@
 from requests.packages import urllib3
 
+from mgrctl.settings.environment import env
 from mgrctl.settings.platform import (
     PLATFORM_TYPE,
     PLATFORM_VERIFY_SSL,
@@ -26,6 +27,9 @@ API_HEADERS = {"Internal-Auth": "on", "Accept": "application/json"}
 # Alias for import:
 API_VERIFY_SSL = PLATFORM_VERIFY_SSL
 
+# API 3004 Unavailable error handler:
+API_COUNT_TRY_CONNECTIONS = env.int('API_COUNT_TRY_CONNECTIONS', 3)
+
 # Suppress warning from urllib3:
 if not PLATFORM_VERIFY_SSL_WARNING:
     # ! This is not recommended,