fix etcd_events_access_addresses

roles/etcd/tasks/join_etcd-events_member.yml

@@ -24,7 +24,7 @@
   when: target_node == inventory_hostname
 
 - name: Join Member | Ensure member is in etcd-events cluster
-  shell: "{{ bin_dir }}/etcdctl --no-sync --endpoints={{ etcd_events_access_addresses }} member list | grep -q {{ etcd_events_access_address }}"
+  shell: "{{ bin_dir }}/etcdctl --no-sync --endpoints={{ etcd_events_access_addresses }} member list | grep -q {{ etcd_events_access_addresses }}"
   register: etcd_events_member_in_cluster
   changed_when: false
   check_mode: no