updated variables

tasks/devportal_postgres.yml

diff --git a/tasks/devportal_postgres.yml b/tasks/devportal_postgres.yml
index 2ea3a5a..0fa0271 100644
--- a/tasks/devportal_postgres.yml
+++ b/tasks/devportal_postgres.yml
@@ -12,4 +12,4 @@
       value: "{{ hostvars[groups['dp-db-pgstandby'][0]][interface_name].ipv4.address }}"
     when: db_pgstandby_ip is not defined
 
-  when: groups['dp-db-pgmaster'] is defined and groups['dp-db-pgstandby'] is defined and interface_name is defined and ansible_eth0 is defined
+  when: groups['dp-db-pgmaster'] is defined and groups['dp-db-pgstandby'] is defined and interface_name is defined

tasks/main.yml

diff --git a/tasks/main.yml b/tasks/main.yml
index d548c07..2dc4de3 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -1,5 +1,8 @@
 ---
 # tasks file for apigee-opdk-setup-default-settings
+- name: Setup module
+  setup:
+
 - name: Normalized network interface name
   cache:
     key: 'interface_name'