Bump opencontrail docker image tags to 2019.2.8
Closes-Bug: PROD-34471

Change-Id: I4a697cf1742372097dc19a1ecf2ee1d899d69ba7
diff --git a/defaults/docker_images.yml b/defaults/docker_images.yml
index 02e90d7..d35d8fe 100644
--- a/defaults/docker_images.yml
+++ b/defaults/docker_images.yml
@@ -25,7 +25,7 @@
     docker_image_operations_api: "${_param:mcp_docker_registry}/mirantis/model-generator/operations-api:2019.2.6"
     docker_image_operations_ui: "${_param:mcp_docker_registry}/mirantis/model-generator/operations-ui:2019.2.6"
     # OpenContrail
-    opencontrail_docker_image_tag: "2019.2.7"
+    opencontrail_docker_image_tag: "2019.2.8"
     # stacklight
     # 6.5.0 version, from 11/29/2018, differ from latest upstream 6.5.0 - update next cycle
     docker_image_alerta: "${_param:mcp_docker_registry}/mirantis/external/alerta-web:2019.2.6"