Copy DSU keys to dell_dup directory

Gets around unable to read public file issue
listed here: https://linux.dell.com/repo/hardware/dsu/

roles/prep-dell/tasks/main.yml

@@ -3,6 +3,22 @@
 # Dell OpenManage Tooling (RHEL) - http://linux.dell.com/repo/hardware/dsu/ 
 #
 
+- name: Create DSU install path
+  file:
+    path: /usr/libexec/dell_dup
+    state: directory
+  when: ansible_distribution == "CentOS"
+
+- name: Copy Dell repo keys to directory
+  get_url:
+    url: "http://linux.dell.com/repo/pgp_pubkeys/{{ item }}.asc"
+    dest: "/usr/libexec/dell_dup/{{ item }}.asc"
+  with_items:
+    - '0x756ba70b1019ced6'
+    - '0x1285491434D8786F'
+    - '0xca77951d23b66a9d'
+  when: ansible_distribution == "CentOS"
+
 - name: Install Dell System Update repo key
   rpm_key:
     key: "http://linux.dell.com/repo/pgp_pubkeys/{{ item }}.asc"