role must not be be named like a host

roles/webservers/tasks/install_apache.yml

@@ -0,0 +1,11 @@
+- name: webservers | apache | installing apache
+  package:
+    name: "{{ apache_package }}"
+    state: latest
+
+- name: webservers | apache | setup server-statistics
+  command:
+    cmd: 'a2enmod status'
+    creates: '/etc/apache2/mods-enabled/status.conf'
+
+- include_tasks: configure_apache_snmpd.yml