gnupg1 only exists in our rhel7 repo

roles/sigul/server/tasks/main.yml

@@ -10,7 +10,6 @@
   package: state=present name={{ item }}
   with_items:
   - sigul-server
-  - gnupg1
   - rpm-sign
   - bzip2
   - pk11-kit
@@ -18,6 +17,14 @@
   tags:
   - packages
 
+- name: install rhel7 only packages
+  package: state=present name={{ item }}
+  with_items:
+  - gnupg1
+  when: ansible_distribution_major_version|int == 7
+  tags:
+  - packages
+
 - name: Setup sigul server.conf
   template: src=server.conf.j2 dest=/etc/sigul/server.conf
             owner=sigul group=sigul mode=0640