updated to use planet

upgrade-edge.yml

diff --git a/upgrade-edge.yml b/upgrade-edge.yml
index f5e4d17..b469c9a 100644
--- a/upgrade-edge.yml
+++ b/upgrade-edge.yml
@@ -3,7 +3,7 @@
   include: apigee-planet-cache.yml
   tags: ['cache']
   vars:
-    target_hosts: edge
+    target_hosts: planet
 
 - name: Update prequisites
   hosts: ds,ms,rmp,qpid,pg
@@ -20,14 +20,14 @@
   import_playbook: apigee-pre-requisites-bootstrap.yml
   tags: ['bootstrap']
   vars:
-    target_hosts: edge
+    target_hosts: planet
     upgrade_edge: True
 
 - name: Install and configure Apigee common installation
   import_playbook: apigee-pre-requisites-common-update.yml
   tags: ['common']
   vars:
-    target_hosts: edge
+    target_hosts: planet
     upgrade_edge: True
 
 - name: Upgrade Edge instance on planet