missed env vars in docker-compose for mariadb

Change-Id: Iecd208d8c85aac010f80f6a7e3c8f64a0c018d21
Issue-ID: POLICY-650
Signed-off-by: Jorge Hernandez <jh1730@att.com>
diff --git a/docker-compose-integration.yml b/docker-compose-integration.yml
index dbd708b..d13b9a9 100644
--- a/docker-compose-integration.yml
+++ b/docker-compose-integration.yml
@@ -5,6 +5,7 @@
       container_name: mariadb
       hostname: mariadb
       command: ['--lower-case-table-names=1']
+      env_file: config/db/db.conf
       volumes:
          - ./config/db:/docker-entrypoint-initdb.d
       expose:
diff --git a/docker-compose.yml b/docker-compose.yml
index 0196c79..88422d0 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -10,6 +10,7 @@
       container_name: mariadb
       hostname: mariadb
       command: ['--lower-case-table-names=1']
+      env_file: config/db/db.conf
       volumes:
          - ./config/db:/docker-entrypoint-initdb.d
       ports: