Read list type of environment variables

[ric-plt/sdlpy.git] / ricsdl-package / examples / sync.py

diff --git a/ricsdl-package/examples/sync.py b/ricsdl-package/examples/sync.py
index 1fa5742..ce6ad20 100755 (executable)
--- a/ricsdl-package/examples/sync.py
+++ b/ricsdl-package/examples/sync.py
@@ -1,5 +1,5 @@
 # Copyright (c) 2019 AT&T Intellectual Property.
-# Copyright (c) 2018-2019 Nokia.
+# Copyright (c) 2018-2022 Nokia.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -39,11 +39,23 @@ Execution of  these examples requires:
    running Redis.
  * Following environment variables are needed to set to the pod/container where the application
    utilizing SDL is going to be run.
-     DBAAS_SERVICE_HOST = [redis server address]
-     DBAAS_SERVICE_PORT= [redis server port]
-     DBAAS_MASTER_NAME = [master Redis sentinel name]. Needed to set only if sentinel is in use.
-     DBAAS_SERVICE_SENTINEL_PORT = [Redis sentinel port number]. Needed to set only if sentinel
-     is in use.
+     DBAAS_SERVICE_HOST = [DB service address]
+     DBAAS_SERVICE_PORT= [Comma separated list of DB service ports]. Only one port supported in
+     RIC deployments, Nokia SEP deployments can have multiple ports.
+     DBAAS_MASTER_NAME = [Comma separated list of DB names]. Needed to set only if Redis
+     sentinel is used to provide high availability for Redis DB solution. Only one DB name
+     supported in RIC deployments, Nokia SEP deployments can have multiple DB names.
+     DBAAS_SERVICE_SENTINEL_PORT = [Comma separated list of Redis sentinel port number]. Needed
+     to set only if Redis sentinel is in use. Only one port supported in RIC deployments, Nokia
+     SEP deployments can have multiple ports.
+     DBASS_CLUSTER_ADDR_LIST = [Comma separated list of DB service addresses]. Is set only if
+     more than one Redis sentinel groups are in use. Only in use in Nokia SEP deployments.
+   In official RIC deployments four first environment variables are defined in Helm configMaps
+   of the DBaaS and these configurations can be loaded automatically as environment variables
+   into application pods via `envFrom dbaas-appconfig` statement in an application Helm Charts.
+   The last environment variable is not for time being in use in official RIC deployments, only
+   in Nokia SEP deployments.
+
 """
 from ricsdl.syncstorage import SyncStorage
 from ricsdl.exceptions import RejectedByBackend, NotConnected, BackendError