Add {#DATACENTER.NAME} to zabbix proxy

zabbix_add_datacenter_name.patch

diff -uprN a/src/zabbix_server/poller/checks_simple_vmware.c b/src/zabbix_server/poller/checks_simple_vmware.c
--- a/src/zabbix_server/poller/checks_simple_vmware.c   2015-04-22 16:56:00.000000000 +0900
+++ b/src/zabbix_server/poller/checks_simple_vmware.c   2015-07-10 16:38:46.590815221 +0900
@@ -570,6 +570,7 @@ int check_vcenter_cluster_discovery(AGEN
		zbx_json_addobject(&json_data, NULL);
		zbx_json_addstring(&json_data, "{#CLUSTER.ID}", cluster->id, ZBX_JSON_TYPE_STRING);
		zbx_json_addstring(&json_data, "{#CLUSTER.NAME}", cluster->name, ZBX_JSON_TYPE_STRING);
+		zbx_json_addstring(&json_data, "{#DATACENTER.NAME}", "{{ datacenter }}", ZBX_JSON_TYPE_STRING);
		zbx_json_close(&json_data);
	}
 
@@ -984,6 +985,7 @@ int check_vcenter_hv_discovery(AGENT_REQ
		zbx_json_addstring(&json_data, "{#HV.NAME}", name, ZBX_JSON_TYPE_STRING);
		zbx_json_addstring(&json_data, "{#CLUSTER.NAME}",
				NULL != cluster ? cluster->name : "", ZBX_JSON_TYPE_STRING);
+		zbx_json_addstring(&json_data, "{#DATACENTER.NAME}", "{{ datacenter }}", ZBX_JSON_TYPE_STRING);
		zbx_json_close(&json_data);
 
		zbx_free(name);
@@ -1780,6 +1782,7 @@ int       check_vcenter_vm_discovery(AGENT_REQ
			zbx_json_addstring(&json_data, "{#HV.NAME}", hv_name, ZBX_JSON_TYPE_STRING);
			zbx_json_addstring(&json_data, "{#CLUSTER.NAME}",
					NULL != cluster ? cluster->name : "", ZBX_JSON_TYPE_STRING);
+			zbx_json_addstring(&json_data, "{#DATACENTER.NAME}", "{{ datacenter }}", ZBX_JSON_TYPE_STRING);
			zbx_json_close(&json_data);
 
			zbx_free(hv_name);

{{ datacenter }}のところを実際のデータセンター名に置き換えてパッチ当ててビルドする