Examples with CFNInit com.scaleset.cfbuilder.ec2.metadata.CFNInit used on opensource projects

Example 1 with CFNInit

use of com.scaleset.cfbuilder.ec2.metadata.CFNInit in project TOSCAna by StuPro-TOSCAna.

the class TransformModelNodeVisitor method visit.

@Override
public void visit(Compute node) {
    try {
        if (cfnModule.checkComputeToEc2(node)) {
            logger.debug("Compute '{}' will be transformed to EC2", node.getEntityName());
            String nodeName = toAlphanumerical(node.getEntityName());
            // default security group the EC2 Instance
            SecurityGroup webServerSecurityGroup = cfnModule.resource(SecurityGroup.class, nodeName + SECURITY_GROUP).groupDescription("Enables ports for " + nodeName + ".");
            // open endpoint port
            node.getEndpoint().getPort().ifPresent(port -> webServerSecurityGroup.ingress(ingress -> ingress.cidrIp(IP_OPEN), PROTOCOL_TCP, port.port));
            // check what image id should be taken
            CapabilityMapper capabilityMapper = createCapabilityMapper();
            OsCapability computeOs = node.getOs();
            String imageId = capabilityMapper.mapOsCapabilityToImageId(computeOs);
            ComputeCapability computeCompute = node.getHost();
            String instanceType = capabilityMapper.mapComputeCapabilityToInstanceType(computeCompute, CapabilityMapper.EC2_DISTINCTION);
            // create CFN init and store it
            CFNInit init = new CFNInit(CONFIG_SETS);
            cfnModule.putCFNInit(nodeName, init);
            cfnModule.resource(Instance.class, nodeName).securityGroupIds(webServerSecurityGroup).imageId(imageId).instanceType(instanceType);
            capabilityMapper.mapDiskSize(computeCompute, cfnModule, nodeName);
            // Add Reference to keyName if KeyPair needed and open Port 22 (Allows SSH access)
            if (cfnModule.hasKeyPair()) {
                Instance instance = (Instance) cfnModule.getResource(nodeName);
                instance.keyName(cfnModule.getKeyNameVar());
                webServerSecurityGroup.ingress(ingress -> ingress.cidrIp(IP_OPEN), PROTOCOL_TCP, 22);
            }
        } else {
            logger.debug("Compute '{}' will not be transformed to EC2", node.getEntityName());
        }
    } catch (SdkClientException se) {
        logger.error("SDKClient failed, no valid credentials or no internet connection");
        throw new TransformationFailureException("Failed", se);
    } catch (Exception e) {
        logger.error("Error while creating EC2Instance resource.");
        throw new TransformationFailureException("Failed at Compute node " + node.getEntityName(), e);
    }
}

Example 2 with CFNInit

use of com.scaleset.cfbuilder.ec2.metadata.CFNInit in project TOSCAna by StuPro-TOSCAna.

the class CloudFormationModule method build.

/**
 *     Build the template
 *     1. Add CFNInit to corresponding instance resource
 *     2. Check if EC2 instances need access to S3. If yes, then
 *     2a. Add necessary IAM resources to the module
 *     2b. Add <tt>Authentication<tt> and <tt>IamInstanceProfile<tt> to corresponding instance resource
 */
@Override
public void build() {
    for (Map.Entry<String, CFNInit> pair : cfnInitMap.entrySet()) {
        Resource res = this.getResource(pair.getKey());
        if (res instanceof Instance) {
            Instance instance = (Instance) res;
            if (!pair.getValue().getConfigs().isEmpty()) {
                instance.addCFNInit(pair.getValue()).userData(new UserData(getUserDataFn(pair.getKey(), CONFIG_SETS, this)));
            }
        }
    }
    if (!fileUploadList.isEmpty()) {
        Role instanceRole = getS3InstanceRole(this);
        getS3Policy(this).roles(instanceRole);
        getS3InstanceProfile(this).roles(instanceRole);
        Authentication s3authentication = getS3Authentication(bucketName);
        for (String instanceName : authenticationSet) {
            Resource res = this.getResource(instanceName);
            if (res instanceof Instance) {
                Instance instance = (Instance) res;
                instance.authentication(s3authentication).iamInstanceProfile(ref(INSTANCE_PROFILE));
            }
        }
    }
    if (this.hasKeyPair()) {
        strParam(KEYNAME).type(KEYNAME_TYPE).description(KEYNAME_DESCRIPTION).constraintDescription(KEYNAME_CONSTRAINT_DESCRIPTION);
    }
}