Despliegue de Infraestructura como Código

# Pregunta Descripción Java Python C# TypeScript
1 ¿Cómo se define una plantilla de CloudFormation para desplegar una instancia EC2? Para definir una plantilla de CloudFormation que despliegue una instancia EC2, se crea un archivo YAML o JSON que describe la configuración de la instancia, incluyendo la imagen AMI, el tipo de instancia, y las configuraciones de red.
// Java example of using AWS SDK to create a CloudFormation stack
import com.amazonaws.services.cloudformation.AmazonCloudFormation;
import com.amazonaws.services.cloudformation.AmazonCloudFormationClientBuilder;
import com.amazonaws.services.cloudformation.model.CreateStackRequest;

public class CloudFormationSetup {
    public static void main(String[] args) {
        AmazonCloudFormation cf = AmazonCloudFormationClientBuilder.defaultClient();
        CreateStackRequest request = new CreateStackRequest()
            .withStackName("my-stack")
            .withTemplateBody("..."); // Replace with CloudFormation template
        cf.createStack(request);
    }
}
# Python example of using Boto3 to create a CloudFormation stack
import boto3

client = boto3.client('cloudformation')
response = client.create_stack(
    StackName='my-stack',
    TemplateBody='...'  # Replace with CloudFormation template
)
print(response)
// C# example of using AWS SDK to create a CloudFormation stack
using Amazon.CloudFormation;
using Amazon.CloudFormation.Model;
using System.Threading.Tasks;

public class CloudFormationSetup
{
    public static async Task Main(string[] args)
    {
        var client = new AmazonCloudFormationClient();
        var request = new CreateStackRequest
        {
            StackName = "my-stack",
            TemplateBody = "..." // Replace with CloudFormation template
        };
        var response = await client.CreateStackAsync(request);
        Console.WriteLine(response);
    }
}
// TypeScript example of using AWS SDK to create a CloudFormation stack
import * as AWS from 'aws-sdk';

const cloudformation = new AWS.CloudFormation();
const params = {
    StackName: 'my-stack',
    TemplateBody: '...' // Replace with CloudFormation template
};

cloudformation.createStack(params, (err, data) => {
    if (err) console.error(err);
    else console.log(data);
});
2 ¿Cómo se actualiza una plantilla de CloudFormation existente? Para actualizar una plantilla de CloudFormation existente, se puede usar el comando `update-stack` para modificar la configuración actual. La nueva plantilla se proporciona como el cuerpo de la solicitud para reflejar los cambios deseados.
// Java example of updating a CloudFormation stack
import com.amazonaws.services.cloudformation.AmazonCloudFormation;
import com.amazonaws.services.cloudformation.AmazonCloudFormationClientBuilder;
import com.amazonaws.services.cloudformation.model.UpdateStackRequest;

public class CloudFormationUpdate {
    public static void main(String[] args) {
        AmazonCloudFormation cf = AmazonCloudFormationClientBuilder.defaultClient();
        UpdateStackRequest request = new UpdateStackRequest()
            .withStackName("my-stack")
            .withTemplateBody("..."); // Replace with updated CloudFormation template
        cf.updateStack(request);
    }
}
# Python example of updating a CloudFormation stack
import boto3

client = boto3.client('cloudformation')
response = client.update_stack(
    StackName='my-stack',
    TemplateBody='...'  # Replace with updated CloudFormation template
)
print(response)
// C# example of updating a CloudFormation stack
using Amazon.CloudFormation;
using Amazon.CloudFormation.Model;
using System.Threading.Tasks;

public class CloudFormationUpdate
{
    public static async Task Main(string[] args)
    {
        var client = new AmazonCloudFormationClient();
        var request = new UpdateStackRequest
        {
            StackName = "my-stack",
            TemplateBody = "..." // Replace with updated CloudFormation template
        };
        var response = await client.UpdateStackAsync(request);
        Console.WriteLine(response);
    }
}
// TypeScript example of updating a CloudFormation stack
import * as AWS from 'aws-sdk';

const cloudformation = new AWS.CloudFormation();
const params = {
    StackName: 'my-stack',
    TemplateBody: '...' // Replace with updated CloudFormation template
};

cloudformation.updateStack(params, (err, data) => {
    if (err) console.error(err);
    else console.log(data);
});
3 ¿Cómo se eliminan recursos creados por una plantilla de CloudFormation? Para eliminar recursos creados por una plantilla de CloudFormation, se puede usar el comando `delete-stack` para eliminar el stack completo. CloudFormation se encargará de eliminar todos los recursos asociados con el stack.
// Java example of deleting a CloudFormation stack
import com.amazonaws.services.cloudformation.AmazonCloudFormation;
import com.amazonaws.services.cloudformation.AmazonCloudFormationClientBuilder;
import com.amazonaws.services.cloudformation.model.DeleteStackRequest;

public class CloudFormationDelete {
    public static void main(String[] args) {
        AmazonCloudFormation cf = AmazonCloudFormationClientBuilder.defaultClient();
        DeleteStackRequest request = new DeleteStackRequest()
            .withStackName("my-stack");
        cf.deleteStack(request);
    }
}
# Python example of deleting a CloudFormation stack
import boto3

client = boto3.client('cloudformation')
response = client.delete_stack(
    StackName='my-stack'
)
print(response)
// C# example of deleting a CloudFormation stack
using Amazon.CloudFormation;
using Amazon.CloudFormation.Model;
using System.Threading.Tasks;

public class CloudFormationDelete
{
    public static async Task Main(string[] args)
    {
        var client = new AmazonCloudFormationClient();
        var request = new DeleteStackRequest
        {
            StackName = "my-stack"
        };
        var response = await client.DeleteStackAsync(request);
        Console.WriteLine(response);
    }
}
// TypeScript example of deleting a CloudFormation stack
import * as AWS from 'aws-sdk';

const cloudformation = new AWS.CloudFormation();
const params = {
    StackName: 'my-stack'
};

cloudformation.deleteStack(params, (err, data) => {
    if (err) console.error(err);
    else console.log(data);
});
4 ¿Cómo se usa AWS CodePipeline para automatizar el despliegue de infraestructura como código? AWS CodePipeline se puede usar para automatizar el despliegue de infraestructura como código mediante la creación de pipelines que integren etapas para la construcción, prueba y despliegue de plantillas de CloudFormation. El pipeline puede incluir etapas como la integración de código, pruebas, y despliegues automáticos.
// Java example of creating a CodePipeline pipeline
import com.amazonaws.services.codepipeline.AmazonCodePipeline;
import com.amazonaws.services.codepipeline.AmazonCodePipelineClientBuilder;
import com.amazonaws.services.codepipeline.model.CreatePipelineRequest;

public class CodePipelineSetup {
    public static void main(String[] args) {
        AmazonCodePipeline client = AmazonCodePipelineClientBuilder.defaultClient();
        CreatePipelineRequest request = new CreatePipelineRequest()
            .withPipeline(...); // Define pipeline structure including stages for CloudFormation
        client.createPipeline(request);
    }
}
# Python example of creating a CodePipeline pipeline
import boto3

client = boto3.client('codepipeline')
response = client.create_pipeline(
    pipeline={
        # Define pipeline structure including stages for CloudFormation
    }
)
print(response)
// C# example of creating a CodePipeline pipeline
using Amazon.CodePipeline;
using Amazon.CodePipeline.Model;
using System.Threading.Tasks;

public class CodePipelineSetup
{
    public static async Task Main(string[] args)
    {
        var client = new AmazonCodePipelineClient();
        var request = new CreatePipelineRequest
        {
            Pipeline = new PipelineDeclaration
            {
                // Define pipeline structure including stages for CloudFormation
            }
        };
        var response = await client.CreatePipelineAsync(request);
        Console.WriteLine(response);
    }
}
// TypeScript example of creating a CodePipeline pipeline
import * as AWS from 'aws-sdk';

const codepipeline = new AWS.CodePipeline();
const params = {
    pipeline: {
        // Define pipeline structure including stages for CloudFormation
    }
};

codepipeline.createPipeline(params, (err, data) => {
    if (err) console.error(err);
    else console.log(data);
});
5 ¿Cómo se gestionan los cambios en la infraestructura usando CloudFormation StackSets? CloudFormation StackSets permite gestionar la implementación de una plantilla de CloudFormation en múltiples cuentas y regiones. Para aplicar cambios, se actualiza la plantilla en el StackSet y luego se aplica la actualización a los stacks asociados en las cuentas y regiones especificadas.
// Java example of updating a CloudFormation StackSet
import com.amazonaws.services.cloudformation.AmazonCloudFormation;
import com.amazonaws.services.cloudformation.AmazonCloudFormationClientBuilder;
import com.amazonaws.services.cloudformation.model.UpdateStackSetRequest;

public class StackSetUpdate {
    public static void main(String[] args) {
        AmazonCloudFormation cf = AmazonCloudFormationClientBuilder.defaultClient();
        UpdateStackSetRequest request = new UpdateStackSetRequest()
            .withStackSetName("my-stackset")
            .withTemplateBody("..."); // Replace with updated CloudFormation template
        cf.updateStackSet(request);
    }
}
# Python example of updating a CloudFormation StackSet
import boto3

client = boto3.client('cloudformation')
response = client.update_stack_set(
    StackSetName='my-stackset',
    TemplateBody='...'  # Replace with updated CloudFormation template
)
print(response)
// C# example of updating a CloudFormation StackSet
using Amazon.CloudFormation;
using Amazon.CloudFormation.Model;
using System.Threading.Tasks;

public class StackSetUpdate
{
    public static async Task Main(string[] args)
    {
        var client = new AmazonCloudFormationClient();
        var request = new UpdateStackSetRequest
        {
            StackSetName = "my-stackset",
            TemplateBody = "..." // Replace with updated CloudFormation template
        };
        var response = await client.UpdateStackSetAsync(request);
        Console.WriteLine(response);
    }
}
// TypeScript example of updating a CloudFormation StackSet
import * as AWS from 'aws-sdk';

const cloudformation = new AWS.CloudFormation();
const params = {
    StackSetName: 'my-stackset',
    TemplateBody: '...' // Replace with updated CloudFormation template
};

cloudformation.updateStackSet(params, (err, data) => {
    if (err) console.error(err);
    else console.log(data);
});