X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=README.md;h=917f48841cb4d80a0aafa5eb213ab4150acc2808;hb=HEAD;hp=6391fc45ea762a5b606dcf9f867fac8087b1222f;hpb=22edf30ca0ef3ffca2fdb5a44308d828494eee7b;p=ric-plt%2Fdbaas.git

diff --git a/README.md b/README.md
index 6391fc4..917f488 100644
--- a/README.md
+++ b/README.md
@@ -5,8 +5,8 @@ This repository containes all the needed elements to deploy database as a servic
 ## Architecture
 
 Redis is the chosen database technology and the final product will deploy autonomous
-redis cluster. In R0 schedule, single, non-redundant, non-persistent redis server is
-deployed
+redis cluster. Supported deployment options are standalone Redis server and HA
+(Sentinel) Redis deployment. Either deployment option won't provide data persistency.
 
 ## Subsystem structure
 
@@ -32,13 +32,18 @@ docker build --file docker/Dockerfile.testapp --tag dbaas-test .
 
 ### DBaaS service
 
-In R0, dbaas service is realized with single container running redis database.
-The database is configured to be non-persistent and non-redundant. The container
-exposes single port which is hardcoded to be 6379.
+Dbaas service is realized either with single container running redis database
+or with HA deployment implemented by a redis sentinel solution.
+Standalone dbaas database is configured to be non-persistent and
+non-redundant. HA dbaas provides redundancy but it is also configured to be
+non-persistent.
 
-After dbaas service is installed, environment variables **DBAAS_SERVICE_HOST**
-and **DBAAS_SERVICE_PORT** are exposed to application containers. SDL library
-will automatically use these environment variables.
+After dbaas service is installed, environment variables **DBAAS_SERVICE_HOST**,
+**DBAAS_SERVICE_PORT** and **DBAAS_NODE_COUNT** are exposed to application
+containers. In the case of HA dbaas deployment also environment variables
+**DBAAS_MASTER_NAME** and **DBAAS_SERVICE_SENTINEL_PORT** are exposed to
+application containers. SDL library will automatically use these environment
+variables.
 
 The service is installed via helm by using dbaas-service chart. Modify the
 values accordingly before installation (repository location, image name, ..)
@@ -47,6 +52,13 @@ values accordingly before installation (repository location, image name, ..)
 helm install ./dbaas-service
 ```
 
+### SDLCLI
+There is a pre-installed `sdlcli` tool in DBaaS container. With this tool user
+can see statistics of database backend (Redis), check healthiness of DBaaS
+database backend, list database keys and get and set values into database.
+To get more information about available commands and how to use them, please
+check help instructions: `sdlcli --help`.
+
 ### DBaaS test application
 
 Test application is installed via helm by using dbaas-test chart. Modify the
@@ -86,7 +98,7 @@ The environment variables for database backend should be set:
 >>printenv
 DBAAS_SERVICE_HOST=10.108.103.51
 DBAAS_SERVICE_PORT=6379
-
+DBAAS_NODE_COUNT=1
 
 Go test application using preliminary go SDL-API should be able to perform reads and writes: