Merge pull request #1 from ansible-middleware/override_jdg_jgroups_bind_addr_to_locahost

Switch default jgroups_bind_addr to 127.0.0.1 when network ansible facts are no available

Author: guidograzioli

roles/infinispan/vars/main.yml

@@ -12,7 +12,7 @@ jdg:
   version: "{{ jdg_version if jdg_rhn_id is defined else infinispan_version }}"
   bind_addr: "{{ jdg_bind_address }}"
   port: "{{ jdg_port }}"
-  jgroups_bind_addr: "{{ override_jdg_jgroups_bind_addr | default(ansible_all_ipv4_addresses[0]) }}"
+  jgroups_bind_addr: "{{ override_jdg_jgroups_bind_addr | default(ansible_all_ipv4_addresses[0] if ansible_all_ipv4_addresses is defined else '127.0.0.1') }}"
   jgroups_port: "{{ jdg_jgroups_port }}"
   jgroups_relay_port: "{{ jdg_jgroups_relay_port }}"
   config: