Add new redis database instance for BMP_STATE_DB.

dockers/docker-database/database_config.json.j2

@@ -23,7 +23,13 @@
             "unix_socket_path": "",
             "persistence_for_warm_boot" : "yes"
         }
-{% endif %}
+{% endif %},
+        "redis_bmp":{
+            "hostname" : "{{HOST_IP}}",
+            "port" : {{BMP_DB_PORT}},
+            "unix_socket_path" : "/var/run/redis{{DEV}}/redis_bmp.sock",
+            "persistence_for_warm_boot" : "yes"
+        }
     },
     "DATABASES" : {
         "APPL_DB" : {
@@ -129,7 +135,12 @@
             "separator": ":",
             "instance" : {% if include_remote_db %} "remote_redis" {% else %} "redis" {% endif %}
         }
-{% endif %}
+{% endif %},
+         "BMP_STATE_DB" : {
+            "id" : 20,
+            "separator": "|",
+            "instance" : "redis_bmp"
+        }
     },
     "VERSION" : "1.0"
 }

dockers/docker-database/docker-database-init.sh

@@ -41,14 +41,16 @@ then
     fi
 fi
 
+export BMP_DB_PORT=6400
+
 REDIS_DIR=/var/run/redis$NAMESPACE_ID
 mkdir -p $REDIS_DIR/sonic-db
 mkdir -p /etc/supervisor/conf.d/
 
 if [ -f /etc/sonic/database_config$NAMESPACE_ID.json ]; then
     cp /etc/sonic/database_config$NAMESPACE_ID.json $REDIS_DIR/sonic-db/database_config.json
 else
-    HOST_IP=$host_ip REDIS_PORT=$redis_port DATABASE_TYPE=$DATABASE_TYPE j2 /usr/share/sonic/templates/database_config.json.j2 > $REDIS_DIR/sonic-db/database_config.json
+    HOST_IP=$host_ip REDIS_PORT=$redis_port DATABASE_TYPE=$DATABASE_TYPE BMP_DB_PORT=$BMP_DB_PORT j2 /usr/share/sonic/templates/database_config.json.j2 > $REDIS_DIR/sonic-db/database_config.json
 fi
 
 # on VoQ system, we only publish redis_chassis instance and CHASSIS_APP_DB when
@@ -130,5 +132,7 @@ rm -rf /etc/localtime
 ln -sf /usr/share/zoneinfo/$TZ /etc/localtime
 
 chown -R redis:redis $REDIS_DIR
+REDIS_BMP_DIR="/var/lib/redis_bmp"
+chown -R redis:redis $REDIS_BMP_DIR
 
 exec /usr/local/bin/supervisord

files/build_templates/docker_image_ctl.j2

@@ -94,6 +94,7 @@ function preStartAction()
             # Create an emtpy file and overwrite any RDB if already there
             echo -n > /tmp/dump.rdb
             docker cp /tmp/dump.rdb database$DEV:/var/lib/redis/
+            docker cp /tmp/dump.rdb database$DEV:/var/lib/redis_bmp/
         fi
     fi
 {%- elif docker_container_name == "pde" %}
@@ -296,7 +297,9 @@ function postStartAction()
         fi
         REDIS_SOCK="/var/run/redis-chassis/redis_chassis.sock"
     fi
+    REDIS_BMP_SOCK="/var/run/redis/redis_bmp.sock"
     chgrp -f redis $REDIS_SOCK && chmod -f 0760 $REDIS_SOCK
+    chgrp -f redis $REDIS_BMP_SOCK && chmod -f 0760 $REDIS_BMP_SOCK
 {%- elif docker_container_name == "swss" %}
     # Wait until swss container state is Running
     until [[ ($(docker inspect -f {{"'{{.State.Running}}'"}} swss$DEV) == "true") ]]; do