updated installation for baas

tasks/cache.yml

diff --git a/tasks/cache.yml b/tasks/cache.yml
index 4cdd750..bd26b15 100644
--- a/tasks/cache.yml
+++ b/tasks/cache.yml
@@ -7,3 +7,4 @@
   - { key: 'opdk_baas_silent_install_file_path', value: '{{ opdk_installer_path }}/edge-baas-response.conf' }
   - { key: 'baas_cluster_name', value: '{{ baas_cluster_name }}' }
   - { key: 'baas_portal_port', value: '{{ baas_portal_port }}' }
+  - { key: 'baas_load_balancer_port', value: '8080' }