Add playbooks for all tiers. And global distributed playbook.

distributed.yml

@@ -0,0 +1,13 @@
+---
+# Upgrade License Master
+- import_playbook: cluster-master.yml
+# Upgrade Deployment Server
+- import_playbook: deployment-server.yml
+# Upgrade Searchhead Deployer/s
+- import_playbook: searchhead-deployer.yml
+# Heavyweight Forwarder/s
+- import_playbook: heavyweight-forwarders.yml
+# Upgrade the Searchead Tier
+- import_playbook: searchheads.yml
+# Upgrade the Indexer Tier
+- import_playbook: indexers.yml