update for sso setup

install-edge-sso.yml

diff --git a/install-edge-sso.yml b/install-edge-sso.yml
index ce3d806..b729d67 100644
--- a/install-edge-sso.yml
+++ b/install-edge-sso.yml
@@ -47,11 +47,17 @@
   - { role: apigee-opdk-setup-edge-sso-config, tags: ['sso-config'] }
   - { role: apigee-opdk-setup-apigee-user-ownership, tags: ['apigee-user'] }
 
-#- name: Install Postgres node
-#  import_playbook: install-edge-pg-component-setup.yml
-#  tags: ['pg','pg-setup']
-#  vars:
-#    target_hosts: sso-pg
+- name: Configure Apigee pre-requisites
+  import_playbook: apigee-edge-configuration.yml
+  tags: ['pg','pg-config','config']
+  vars:
+    target_hosts: sso-pg
+
+- name: Install Postgres node
+  import_playbook: install-edge-pg-component-setup.yml
+  tags: ['pg','pg-setup']
+  vars:
+    target_hosts: sso-pg
 
 #- name: Install Postgres
 #  hosts: sso-pg
@@ -67,7 +73,6 @@
 #  - { role: apigee-opdk-server-self, server_types: ['ps'], tags: ['self']  }
 #  - { role: apigee-opdk-setup-status, tags: ['status'] }
 
-
 - name: Install Edge SSO
   hosts: sso-pg
   gather_facts: no