@Test(groups = "Integration")
public void testHostsAgreeOnExternalIp() {
Set<String> ips = Sets.newHashSet();
for (String url : LocalhostExternalIpLoader.getIpAddressWebsites()) {
String ip = LocalhostExternalIpLoader.getIpAddressFrom(url);
LOG.debug("IP from {}: {}", url, ip);
ips.add(ip);
}
assertEquals(
ips.size(),
1,
"Expected all IP suppliers to agree on the external IP address of Brooklyn. "
+ "Check logs for source responses. ips="
+ ips);
}
@Override
public Cidr get() {
Cidr local = cidr;
if (local == null) {
synchronized (this) {
local = cidr;
if (local == null) {
String externalIp = LocalhostExternalIpLoader.getLocalhostIpWithin(Duration.seconds(5));
cidr = local = new Cidr(externalIp + "/32");
}
}
}
return local;
}
@Test(groups = "Integration")
public void testLoadExternalIp() {
assertNotNull(LocalhostExternalIpLoader.getLocalhostIpWaiting());
}