Example usage for com.amazonaws.services.cloudformation.model DescribeStacksRequest DescribeStacksRequest

Introduction

In this page you can find the example usage for com.amazonaws.services.cloudformation.model DescribeStacksRequest DescribeStacksRequest.

Prototype

DescribeStacksRequest

Source Link

Usage

From source file:CloudFormation.java

License:Open Source License

public static void main(String[] args) throws Exception {
    /*/* w  w  w .jav  a2s. c  om*/
     * This credentials provider implementation loads your AWS credentials
     * from a properties file at the root of your classpath.
     * Important: Be sure to fill in your AWS access credentials in the
     *            AwsCredentials.properties file before you try to run this
     *            sample.
     * http://aws.amazon.com/security-credentials
     */
    AmazonCloudFormation stackbuilder = new AmazonCloudFormationClient(
            new ClasspathPropertiesFileCredentialsProvider());
    Region usWest2 = Region.getRegion(Regions.US_EAST_1);
    stackbuilder.setRegion(usWest2);

    System.out.println("===========================================");
    System.out.println("Getting Started with AWS CloudFormation");
    System.out.println("===========================================\n");

    String stackName = "CloudFormationSampleStack";
    String logicalResourceName = "SampleNotificationTopic";

    try {
        // Create a stack
        CreateStackRequest createRequest = new CreateStackRequest();
        createRequest.setStackName(stackName);
        createRequest.setTemplateBody(
                convertStreamToString(CloudFormation.class.getResourceAsStream("CloudFormation.template")));
        System.out.println("Creating a stack called " + createRequest.getStackName() + ".");
        stackbuilder.createStack(createRequest);

        // Wait for stack to be created
        // Note that you could use SNS notifications on the CreateStack call to track the progress of the stack creation
        System.out.println("Stack creation completed, the stack " + stackName + " completed with "
                + waitForCompletion(stackbuilder, stackName));

        // Show all the stacks for this account along with the resources for each stack
        for (Stack stack : stackbuilder.describeStacks(new DescribeStacksRequest()).getStacks()) {
            System.out.println(
                    "Stack : " + stack.getStackName() + " [" + stack.getStackStatus().toString() + "]");

            DescribeStackResourcesRequest stackResourceRequest = new DescribeStackResourcesRequest();
            stackResourceRequest.setStackName(stack.getStackName());
            for (StackResource resource : stackbuilder.describeStackResources(stackResourceRequest)
                    .getStackResources()) {
                System.out.format("    %1$-40s %2$-25s %3$s\n", resource.getResourceType(),
                        resource.getLogicalResourceId(), resource.getPhysicalResourceId());
            }
        }

        // Lookup a resource by its logical name
        DescribeStackResourcesRequest logicalNameResourceRequest = new DescribeStackResourcesRequest();
        logicalNameResourceRequest.setStackName(stackName);
        logicalNameResourceRequest.setLogicalResourceId(logicalResourceName);
        System.out.format("Looking up resource name %1$s from stack %2$s\n",
                logicalNameResourceRequest.getLogicalResourceId(), logicalNameResourceRequest.getStackName());
        for (StackResource resource : stackbuilder.describeStackResources(logicalNameResourceRequest)
                .getStackResources()) {
            System.out.format("    %1$-40s %2$-25s %3$s\n", resource.getResourceType(),
                    resource.getLogicalResourceId(), resource.getPhysicalResourceId());
        }

        // Delete the stack
        DeleteStackRequest deleteRequest = new DeleteStackRequest();
        deleteRequest.setStackName(stackName);
        System.out.println("Deleting the stack called " + deleteRequest.getStackName() + ".");
        stackbuilder.deleteStack(deleteRequest);

        // Wait for stack to be deleted
        // Note that you could used SNS notifications on the original CreateStack call to track the progress of the stack deletion
        System.out.println("Stack creation completed, the stack " + stackName + " completed with "
                + waitForCompletion(stackbuilder, stackName));

    } catch (AmazonServiceException ase) {
        System.out.println("Caught an AmazonServiceException, which means your request made it "
                + "to AWS CloudFormation, but was rejected with an error response for some reason.");
        System.out.println("Error Message:    " + ase.getMessage());
        System.out.println("HTTP Status Code: " + ase.getStatusCode());
        System.out.println("AWS Error Code:   " + ase.getErrorCode());
        System.out.println("Error Type:       " + ase.getErrorType());
        System.out.println("Request ID:       " + ase.getRequestId());
    } catch (AmazonClientException ace) {
        System.out.println("Caught an AmazonClientException, which means the client encountered "
                + "a serious internal problem while trying to communicate with AWS CloudFormation, "
                + "such as not being able to access the network.");
        System.out.println("Error Message: " + ace.getMessage());
    }
}

---

From source file:CloudFormation.java

License:Open Source License

public static String waitForCompletion(AmazonCloudFormation stackbuilder, String stackName) throws Exception {

    DescribeStacksRequest wait = new DescribeStacksRequest();
    wait.setStackName(stackName);/*from   w ww. ja  v  a  2  s .c o  m*/
    Boolean completed = false;
    String stackStatus = "Unknown";
    String stackReason = "";

    System.out.print("Waiting");

    while (!completed) {
        List<Stack> stacks = stackbuilder.describeStacks(wait).getStacks();
        if (stacks.isEmpty()) {
            completed = true;
            stackStatus = "NO_SUCH_STACK";
            stackReason = "Stack has been deleted";
        } else {
            for (Stack stack : stacks) {
                if (stack.getStackStatus().equals(StackStatus.CREATE_COMPLETE.toString())
                        || stack.getStackStatus().equals(StackStatus.CREATE_FAILED.toString())
                        || stack.getStackStatus().equals(StackStatus.ROLLBACK_FAILED.toString())
                        || stack.getStackStatus().equals(StackStatus.DELETE_FAILED.toString())) {
                    completed = true;
                    stackStatus = stack.getStackStatus();
                    stackReason = stack.getStackStatusReason();
                }
            }
        }

        // Show we are waiting
        System.out.print(".");

        // Not done yet so sleep for 10 seconds.
        if (!completed)
            Thread.sleep(10000);
    }

    // Show we are done
    System.out.print("done\n");

    return stackStatus + " (" + stackReason + ")";
}

---

From source file:CloudFormationSample.java

License:Open Source License

public static void main(String[] args) throws Exception {
    /*/*from ww w . j  ava 2s . c  o  m*/
    * Important: Be sure to fill in your AWS access credentials in the
    *            AwsCredentials.properties file before you try to run this
    *            sample.
    * http://aws.amazon.com/security-credentials
    */
    AmazonCloudFormation stackbuilder = new AmazonCloudFormationClient(new PropertiesCredentials(
            CloudFormationSample.class.getResourceAsStream("AwsCredentials.properties")));

    System.out.println("===========================================");
    System.out.println("Getting Started with AWS CloudFormation");
    System.out.println("===========================================\n");

    String stackName = "CloudFormationSampleStack";
    String logicalResourceName = "SampleNotificationTopic";

    try {
        // Create a stack
        CreateStackRequest createRequest = new CreateStackRequest();
        createRequest.setStackName(stackName);
        createRequest.setTemplateBody(convertStreamToString(
                CloudFormationSample.class.getResourceAsStream("CloudFormationSample.template")));
        System.out.println("Creating a stack called " + createRequest.getStackName() + ".");
        stackbuilder.createStack(createRequest);

        // Wait for stack to be created
        // Note that you could use SNS notifications on the CreateStack call to track the progress of the stack creation
        System.out.println("Stack creation completed, the stack " + stackName + " completed with "
                + waitForCompletion(stackbuilder, stackName));

        // Show all the stacks for this account along with the resources for each stack
        for (Stack stack : stackbuilder.describeStacks(new DescribeStacksRequest()).getStacks()) {
            System.out.println(
                    "Stack : " + stack.getStackName() + " [" + stack.getStackStatus().toString() + "]");

            DescribeStackResourcesRequest stackResourceRequest = new DescribeStackResourcesRequest();
            stackResourceRequest.setStackName(stack.getStackName());
            for (StackResource resource : stackbuilder.describeStackResources(stackResourceRequest)
                    .getStackResources()) {
                System.out.format("    %1$-40s %2$-25s %3$s\n", resource.getResourceType(),
                        resource.getLogicalResourceId(), resource.getPhysicalResourceId());
            }
        }

        // Lookup a resource by its logical name
        DescribeStackResourcesRequest logicalNameResourceRequest = new DescribeStackResourcesRequest();
        logicalNameResourceRequest.setStackName(stackName);
        logicalNameResourceRequest.setLogicalResourceId(logicalResourceName);
        System.out.format("Looking up resource name %1$s from stack %2$s\n",
                logicalNameResourceRequest.getLogicalResourceId(), logicalNameResourceRequest.getStackName());
        for (StackResource resource : stackbuilder.describeStackResources(logicalNameResourceRequest)
                .getStackResources()) {
            System.out.format("    %1$-40s %2$-25s %3$s\n", resource.getResourceType(),
                    resource.getLogicalResourceId(), resource.getPhysicalResourceId());
        }

        // Delete the stack
        DeleteStackRequest deleteRequest = new DeleteStackRequest();
        deleteRequest.setStackName(stackName);
        System.out.println("Deleting the stack called " + deleteRequest.getStackName() + ".");
        stackbuilder.deleteStack(deleteRequest);

        // Wait for stack to be deleted
        // Note that you could used SNS notifications on the original CreateStack call to track the progress of the stack deletion
        System.out.println("Stack creation completed, the stack " + stackName + " completed with "
                + waitForCompletion(stackbuilder, stackName));

    } catch (AmazonServiceException ase) {
        System.out.println("Caught an AmazonServiceException, which means your request made it "
                + "to AWS CloudFormation, but was rejected with an error response for some reason.");
        System.out.println("Error Message:    " + ase.getMessage());
        System.out.println("HTTP Status Code: " + ase.getStatusCode());
        System.out.println("AWS Error Code:   " + ase.getErrorCode());
        System.out.println("Error Type:       " + ase.getErrorType());
        System.out.println("Request ID:       " + ase.getRequestId());
    } catch (AmazonClientException ace) {
        System.out.println("Caught an AmazonClientException, which means the client encountered "
                + "a serious internal problem while trying to communicate with AWS CloudFormation, "
                + "such as not being able to access the network.");
        System.out.println("Error Message: " + ace.getMessage());
    }
}

---

From source file:br.com.ingenieux.mojo.cloudformation.cmd.WaitForStackCommand.java

License:Apache License

public void execute() throws Exception {
    Set<StackEvent> events = new TreeSet<>((o1, o2) -> {
        return o1.getEventId().compareTo(o2.getEventId());
    });/*from  w w  w. ja  v  a  2s  .  co m*/

    boolean done = false;

    Date timeoutsAt = new Date(System.currentTimeMillis() + 60000L * ctx.getTimeoutMins());

    do {
        boolean timedOut = !timeoutsAt.after(new Date(System.currentTimeMillis()));

        if (timedOut)
            throw new IllegalStateException("Timed Out");

        {
            final DescribeStackEventsRequest req = new DescribeStackEventsRequest()
                    .withStackName(ctx.getStackId());
            String nextToken = null;

            do {
                req.withNextToken(nextToken);

                Optional<DescribeStackEventsResult> stackEvents = getDescribeStackEventsResult(req);

                if (!stackEvents.isPresent()) {
                    return;
                } else {
                    for (StackEvent e : stackEvents.get().getStackEvents()) {
                        if (!events.contains(e)) {
                            ctx.getNotifier().info("" + e);

                            events.add(e);
                        }
                    }
                }

            } while (null != nextToken);
        }

        {
            final DescribeStacksResult stacks = ctx.getClient()
                    .describeStacks(new DescribeStacksRequest().withStackName(ctx.getStackId()));

            Optional<Stack> foundStack = stacks.getStacks().stream().filter(
                    stack -> ctx.getStatusesToMatch().contains(StackStatus.fromValue(stack.getStackStatus())))
                    .findFirst();

            done = foundStack.isPresent();
        }

        if (!done) {
            Thread.sleep(15000);
        }

    } while (!done);
}

---

From source file:br.com.ingenieux.mojo.cloudformation.LoadStackOutputsMojo.java

License:Apache License

private Collection<Output> listOutputs() {
    if (isEmpty(stackId)) {
        return Collections.emptyList();
    }//w  w w.  j a  v a  2 s .co  m

    String nextToken = null;
    final DescribeStacksRequest request = new DescribeStacksRequest().withStackName(stackId);
    List<Output> result = new ArrayList<>();

    do {
        request.setNextToken(nextToken);

        final DescribeStacksResult response = getService().describeStacks(request);

        result.addAll(response.getStacks().stream().flatMap(stack -> stack.getOutputs().stream())
                .collect(Collectors.toList()));

        nextToken = response.getNextToken();
    } while (null != nextToken);

    return result;
}

---

From source file:com.carrotgarden.maven.aws.cfn.CarrotCloudForm.java

License:BSD License

public Stack findStack() throws Exception {

    final DescribeStacksRequest request = new DescribeStacksRequest();

    final DescribeStacksResult result = amazonClient.describeStacks(request);

    for (final Stack stack : result.getStacks()) {
        if (name.equals(stack.getStackName())) {
            return stack;
        }//w w w .j a  v  a  2 s.  c o m
    }

    return null;

}

---

From source file:com.cleanenergyexperts.aws.cf.CloudFormationMojo.java

License:Apache License

protected Stack getStack(AmazonCloudFormationClient cfClient, String stackName) throws MojoExecutionException {
    Stack stack = null;/* w  w w  .  ja  va2s.c  o m*/
    try {
        DescribeStacksRequest describeStacksRequest = new DescribeStacksRequest();
        describeStacksRequest.setStackName(stackName);
        getLog().info("Getting Cloud Formation Stack Details...");
        DescribeStacksResult describeStacksResult = cfClient.describeStacks(describeStacksRequest);
        if (describeStacksResult == null || describeStacksResult.getStacks() == null
                || describeStacksResult.getStacks().isEmpty()) {
            throw new MojoExecutionException("[NULL] Could Not Get Cloud Formation Stack Details");
        }
        stack = describeStacksResult.getStacks().get(0);
    } catch (AmazonServiceException e) {
        throw new MojoExecutionException("[SERVICE] Could Not Get Cloud Formation Stack Details", e);
    } catch (AmazonClientException e) {
        throw new MojoExecutionException("[CLIENT] Could Not Get Cloud Formation Stack Details", e);
    }
    return stack;
}

---

From source file:com.clicktravel.infrastructure.provisioning.aws.cloudformation.Stack.java

License:Apache License

public com.amazonaws.services.cloudformation.model.Stack describe() {
    final DescribeStacksRequest request = new DescribeStacksRequest().withStackName(name);
    final DescribeStacksResult result = cloudFormationClient.describeStacks(request);
    return result.getStacks().get(0);
}

---

From source file:com.deploymentio.cfnstacker.CloudFormationClient.java

License:Apache License

/**
 * Finds the stack with the given name. Will only find stack still
 * running// w w  w .  j a va  2  s  . c o m
 * 
 * @param name name of the stack
 * @return the stack object or <code>null</code> if no running stack with
 *         this name was found
 */
public Stack findStack(String name) {
    DescribeStacksResult describeStacksResult = null;
    String nextToken = null;

    do {
        describeStacksResult = client.describeStacks(new DescribeStacksRequest().withNextToken(nextToken));
        nextToken = describeStacksResult.getNextToken();

        for (Stack stack : describeStacksResult.getStacks()) {
            if (stack.getStackName().equals(name)) {
                return stack;
            }
        }
    } while (!StringUtils.isEmpty(nextToken));

    return null;
}

---

From source file:com.github.kaklakariada.aws.sam.service.CloudformationService.java

License:Open Source License

private List<Stack> describeStack(String stackName) {
    final DescribeStacksResult result = cloudFormation
            .describeStacks(new DescribeStacksRequest().withStackName(stackName));
    return result.getStacks();
}

---

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