Java Code Examples for com.amazonaws.services.cloudformation.AmazonCloudFormation#deleteStack()

/**
 * This method releases the provisioned AWS infrastructure.
 *
 * @param script            the script config
 * @param inputs
 * @return true or false to indicate the result of destroy operation.
 * @throws TestGridInfrastructureException when AWS error occurs in deletion process.
 * @throws InterruptedException            when there is an interruption while waiting for the result.
 */
private boolean doRelease(Script script, Properties inputs, TestPlan testPlan)
        throws TestGridInfrastructureException, InterruptedException, TestGridDAOException {
    Path configFilePath;
    String stackName = script.getName();
    String region = inputs.getProperty(AWS_REGION_PARAMETER);
    configFilePath = TestGridUtil.getConfigFilePath();
    AmazonCloudFormation stackdestroy = AmazonCloudFormationClientBuilder.standard()
            .withCredentials(new PropertiesFileCredentialsProvider(configFilePath.toString()))
            .withRegion(region)
            .build();
    DeleteStackRequest deleteStackRequest = new DeleteStackRequest();
    deleteStackRequest.setStackName(stackName);
    stackdestroy.deleteStack(deleteStackRequest);
    logger.info(StringUtil.concatStrings("Stack : ", stackName, " is handed over for deletion!"));

    //Notify AWSResourceManager about stack destruction to release acquired resources
    AWSResourceManager awsResourceManager = new AWSResourceManager();
    awsResourceManager.notifyStackDeletion(testPlan, script, region);

    boolean waitForStackDeletion = Boolean
            .parseBoolean(getProperty(ConfigurationProperties.WAIT_FOR_STACK_DELETION));
    if (waitForStackDeletion) {
        logger.info(StringUtil.concatStrings("Waiting for stack : ", stackName, " to delete.."));
        Waiter<DescribeStacksRequest> describeStacksRequestWaiter = new
                AmazonCloudFormationWaiters(stackdestroy).stackDeleteComplete();
        try {
            describeStacksRequestWaiter.run(new WaiterParameters<>(new DescribeStacksRequest()
                    .withStackName(stackName)));
        } catch (WaiterUnrecoverableException e) {

            throw new TestGridInfrastructureException("Error occurred while waiting for Stack :"
                                                      + stackName + " deletion !");
        }
    }
    return true;
}
 

/**
 * Creates AWS Cloud Formation Stack in sync mode using AWS Java SDK
 *
 * @param identity          Access key associated with your Amazon AWS or IAM account.
 *                          Example: "wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY"
 * @param credential        Secret access key ID associated with your Amazon AWS or IAM account.
 * @param proxyHost         Optional - proxy server used to connect to Amazon API. If empty no proxy will be used.
 *                          Default: ""
 * @param proxyPort         Optional - proxy server port. You must either specify values for both proxyHost and
 *                          proxyPort inputs or leave them both empty.
 *                          Default: ""
 * @param proxyUsername     Optional - proxy server user name.
 *                          Default: ""
 * @param proxyPassword     Optional - proxy server password associated with the proxyUsername input value.
 *                          Default: ""
 * @param region            AWS region name
 *                          Example: "eu-central-1"
 * @param stackName         Stack name to delete
 *                          Example: "MyStack"
 * @return                  A map with strings as keys and strings as values that contains: outcome of the action, returnCode of the
 *                          operation, or failure message and the exception if there is one
 */
@Action(name = "Delete AWS Cloud Formation Stack",
        outputs = {
                @Output(Outputs.RETURN_CODE),
                @Output(Outputs.RETURN_RESULT),
                @Output(Outputs.EXCEPTION)
        },
        responses = {
                @Response(text = Outputs.SUCCESS, field = Outputs.RETURN_CODE, value = Outputs.SUCCESS_RETURN_CODE,
                        matchType = MatchType.COMPARE_EQUAL, responseType = ResponseType.RESOLVED),
                @Response(text = Outputs.FAILURE, field = Outputs.RETURN_CODE, value = Outputs.FAILURE_RETURN_CODE,
                        matchType = MatchType.COMPARE_EQUAL, responseType = ResponseType.ERROR)
        }
)
public Map<String, String> execute(
        @Param(value = IDENTITY,   required = true)  String identity,
        @Param(value = CREDENTIAL, required = true, encrypted = true)  String credential,
        @Param(value = REGION,     required = true)  String region,
        @Param(value = PROXY_HOST)                   String proxyHost,
        @Param(value = PROXY_PORT)                   String proxyPort,
        @Param(value = PROXY_USERNAME)               String proxyUsername,
        @Param(value = PROXY_PASSWORD)               String proxyPassword,
        @Param(value = CONNECT_TIMEOUT)              String connectTimeoutMs,
        @Param(value = EXECUTION_TIMEOUT)            String execTimeoutMs,
        @Param(value = STACK_NAME, required = true)  String stackName) {

    proxyPort = defaultIfEmpty(proxyPort, DefaultValues.PROXY_PORT);
    connectTimeoutMs = defaultIfEmpty(connectTimeoutMs, DefaultValues.CONNECT_TIMEOUT);
    execTimeoutMs = defaultIfEmpty(execTimeoutMs, DefaultValues.EXEC_TIMEOUT);

    try {
        AmazonCloudFormation stackBuilder = CloudFormationClientBuilder.getCloudFormationClient(identity, credential, proxyHost, proxyPort, proxyUsername, proxyPassword, connectTimeoutMs, execTimeoutMs, region);

        // Delete the stack
        DeleteStackRequest deleteRequest = new DeleteStackRequest()
                .withStackName(stackName);

        DeleteStackResult result = stackBuilder.deleteStack(deleteRequest);
        return OutputUtilities.getSuccessResultsMap(result.toString());
    } catch (Exception e) {
        return OutputUtilities.getFailureResultsMap(e);
    }
}