@Inject
public AwsEc2UnicastHostsProvider(
Settings settings,
TransportService transportService,
AwsEc2Service awsEc2Service,
Version version) {
super(settings);
this.transportService = transportService;
this.client = awsEc2Service.client();
this.version = version;
this.hostType =
HostType.valueOf(
settings.get("discovery.ec2.host_type", "private_ip").toUpperCase(Locale.ROOT));
this.bindAnyGroup = settings.getAsBoolean("discovery.ec2.any_group", true);
this.groups = new HashSet<>();
groups.addAll(Arrays.asList(settings.getAsArray("discovery.ec2.groups")));
this.tags = settings.getByPrefix("discovery.ec2.tag.").getAsMap();
Set<String> availabilityZones = new HashSet();
availabilityZones.addAll(
Arrays.asList(settings.getAsArray("discovery.ec2.availability_zones")));
if (settings.get("discovery.ec2.availability_zones") != null) {
availabilityZones.addAll(
Strings.commaDelimitedListToSet(settings.get("discovery.ec2.availability_zones")));
}
this.availabilityZones = availabilityZones;
if (logger.isDebugEnabled()) {
logger.debug(
"using host_type [{}], tags [{}], groups [{}] with any_group [{}], availability_zones [{}]",
hostType,
tags,
groups,
bindAnyGroup,
availabilityZones);
}
}
