Example usage for com.amazonaws.services.ec2.model InstanceAttribute getUserData

Introduction

In this page you can find the example usage for com.amazonaws.services.ec2.model InstanceAttribute getUserData.

Prototype

public String getUserData() 

Source Link

Document

The user data.

Usage

From source file:org.excalibur.service.aws.ec2.EC2.java

License:Open Source License

private VirtualMachine toExcaliburInstance(Instance instance, KeyPair keyPair) {
    Map<String, Tag> tags = TAGS.apply(instance.getTags());

    VirtualMachine vm = new VirtualMachine().setName(instance.getInstanceId()).setImageId(instance.getImageId())
            .setType(InstanceType.valueOf(instance.getInstanceType())
                    .setProvider(this.credentials_.getProvider()))
            .setState(new InstanceStateDetails(InstanceStateType.valueOfFrom(instance.getState().getName()),
                    new Date())) //TODO we need to improve this
            .setConfiguration(new VmConfiguration().setKeyName(instance.getKeyName())
                    .setKeyPairs(new KeyPairs().setPrivateKey(keyPair))
                    .setPlatform(/*from  w w w .ja  v a2 s.  c o  m*/
                            isNullOrEmpty(instance.getPlatform()) ? DEFAULT_PLATFORM : instance.getPlatform())
                    .setPlatformUserName(tags.get(DEFAULT_PLATFORM_INSTANCE_USERNAME_TAG) != null
                            ? tags.get(DEFAULT_PLATFORM_INSTANCE_USERNAME_TAG).getValue()
                            : System.getProperty("org.excalibur.default.platform.username"))
                    .setPrivateIpAddress(instance.getPrivateIpAddress())
                    .setPublicIpAddress(instance.getPublicIpAddress())
                    .setPublicDnsName(instance.getPublicDnsName()))
            .setLaunchTime(instance.getLaunchTime())
            //                .setLocation(new Region().setName(instance.getPlacement().getAvailabilityZone()))
            //                .setLocation(credentials_.getRegion())
            .setLocation(new Zone().setName(instance.getPlacement().getAvailabilityZone())
                    .setRegion(credentials_.getRegion()))
            .setPlacement(new org.excalibur.core.cloud.api.Placement()
                    .setGroupName(instance.getPlacement().getGroupName())
                    .setZone(instance.getPlacement().getAvailabilityZone()))
            .setOwner(new User(this.credentials_.getUserId())
                    .setUsername(tags.get("username") != null ? tags.get("username").getValue() : null));

    if (tags.containsKey("keyname")) {
        if (vm.getConfiguration().getKeyPairs().getPrivateKey() == null) {
            vm.getConfiguration().getKeyPairs().setPrivateKey(new KeyPair());
        }

        vm.getConfiguration().getKeyPairs().getPrivateKey().setKeyName(tags.get("keyname").getValue());
    } else {
        return null;
    }

    InstanceAttribute attribute = new AmazonEC2Client(awsCredentials_)
            .describeInstanceAttribute(new DescribeInstanceAttributeRequest()
                    .withInstanceId(instance.getInstanceId()).withAttribute("userData"))
            .getInstanceAttribute();

    //        List<InstanceStatus> instanceStatuses = new AmazonEC2Client(awsCredentials_).describeInstanceStatus(
    //                new DescribeInstanceStatusRequest().withInstanceIds(instance.getInstanceId())).getInstanceStatuses();

    if (!isNullOrEmpty(attribute.getUserData())) {
        String userData = new String(Base64.decodeBase64(attribute.getUserData().getBytes()));
        int i = userData.indexOf("#start-data"), f = userData.indexOf("#end-data");

        if (i > -1 && f > -1) {
            String[] keys = userData.substring(i, f).split("#");
            checkState(keys.length == 4);

            vm.getConfiguration().getKeyPairs().getPrivateKey().setKeyMaterial(keys[2]);
            vm.getConfiguration().getKeyPairs().setPublicKey(
                    new KeyPair().setKeyName(tags.get("keyname").getValue()).setKeyMaterial(keys[3].trim()));
        }

        vm.setUserData(attribute.getUserData());
    }

    for (Tag tag : tags.values()) {
        vm.getTags().add(org.excalibur.core.cloud.api.domain.Tag.valueOf(tag.getKey(), tag.getValue()));
    }

    return vm;

}

---