@Override
public void execute(Context context) throws Exception {
RunInstancesRequest request =
new RunInstancesRequest()
.withKeyName(resource.keyPair.remoteKeyPair.getKeyName())
.withInstanceType(resource.instanceType)
.withImageId(resource.ami.imageId())
.withMinCount(addedCount)
.withMaxCount(addedCount)
.withUserData(Base64.encodeBase64String(Strings.bytes(userData(context.env))));
if (resource.instanceProfile != null)
request.withIamInstanceProfile(
new IamInstanceProfileSpecification()
.withName(resource.instanceProfile.remoteInstanceProfile.getInstanceProfileName()));
String sgId = resource.securityGroup.remoteSecurityGroup.getGroupId();
request
.getNetworkInterfaces()
.add(
new InstanceNetworkInterfaceSpecification()
.withDeviceIndex(0)
.withSubnetId(resource.subnet.firstRemoteSubnet().getSubnetId())
.withGroups(sgId)
.withAssociatePublicIpAddress(resource.subnet.type == SubnetType.PUBLIC));
if (resource.ebs.rootVolumeSize != null) {
request
.getBlockDeviceMappings()
.add(
new BlockDeviceMapping()
.withDeviceName("/dev/sda1")
.withEbs(new EbsBlockDevice().withVolumeSize(resource.ebs.rootVolumeSize)));
}
List<com.amazonaws.services.ec2.model.Instance> remoteInstances =
AWS.ec2.runInstances(request, tags(context.env));
resource.remoteInstances.addAll(remoteInstances);
for (com.amazonaws.services.ec2.model.Instance remoteInstance : remoteInstances) {
String key = String.format("instance/%s/%s", resource.id, remoteInstance.getInstanceId());
StringBuilder builder = new StringBuilder();
builder.append("privateIP=").append(remoteInstance.getPrivateIpAddress());
if (resource.subnet == null || resource.subnet.type == SubnetType.PUBLIC) {
builder.append(", publicDNS=").append(remoteInstance.getPublicDnsName());
}
context.output(key, builder.toString());
}
if (resource.elb != null) {
List<String> instanceIds =
remoteInstances
.stream()
.map(com.amazonaws.services.ec2.model.Instance::getInstanceId)
.collect(Collectors.toList());
AWS.elb.attachInstances(
resource.elb.remoteELB.getLoadBalancerName(), instanceIds, waitUntilInService);
}
}
