diff --git a/haproxy.yml b/haproxy.yml
index f2320d7..d0ef109 100644
--- a/haproxy.yml
+++ b/haproxy.yml
@@ -4,6 +4,22 @@
   become_method: sudo
   become_user: root
   tasks:
+  - name: Install pacemaker
+    package:
+      name: pacemaker
+      state: present
+  - name: Install corosync
+    package:
+      name: corosync
+      state: present
+  - name: Install pcs
+    package:
+      name: pcs
+      state: present
+  - name: Install fence-agents
+    package:
+      name: fence-agents
+      state: present
   - name: Install package
     package:
       name: haproxy