localstack | fully functional local AWS cloud stack | AWS library

 by   localstack Python Version: 3.1.1.dev20240205105529 License: Non-SPDX

kandi X-RAY | localstack Summary

kandi X-RAY | localstack Summary

localstack is a Python library typically used in Cloud, AWS, DynamoDB applications. localstack has no bugs, it has no vulnerabilities, it has build file available and it has high support. However localstack has a Non-SPDX License. You can install using 'pip install localstack' or download it from GitHub, PyPI.

LocalStack is a cloud service emulator that runs in a single container on your laptop or in your CI environment. With LocalStack, you can run your AWS applications or Lambdas entirely on your local machine without connecting to a remote cloud provider! Whether you are testing complex CDK applications or Terraform configurations, or just beginning to learn about AWS services, LocalStack helps speed up and simplify your testing and development workflow. LocalStack supports a growing number of AWS services, like AWS Lambda, S3, Dynamodb, Kinesis, SQS, SNS, and many more! The Pro version of LocalStack supports additional APIs and advanced features. You can find a comprehensive list of supported APIs on our ️ Feature Coverage page. LocalStack also provides additional features to make your life as a cloud developer easier! Check out LocalStack's Cloud Developer Tools for more information.
Support
    Quality
      Security
        License
          Reuse

            kandi-support Support

              localstack has a highly active ecosystem.
              It has 47392 star(s) with 3595 fork(s). There are 521 watchers for this library.
              There were 10 major release(s) in the last 6 months.
              There are 353 open issues and 4182 have been closed. On average issues are closed in 73 days. There are 63 open pull requests and 0 closed requests.
              OutlinedDot
              It has a negative sentiment in the developer community.
              The latest version of localstack is 3.1.1.dev20240205105529

            kandi-Quality Quality

              localstack has 0 bugs and 0 code smells.

            kandi-Security Security

              localstack has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              localstack code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              localstack has a Non-SPDX License.
              Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

            kandi-Reuse Reuse

              localstack releases are available to install and integrate.
              Deployable package is available in PyPI.
              Build file is available. You can build the component from source.
              Installation instructions are not available. Examples and code snippets are available.
              localstack saves you 16500 person hours of effort in developing the same functionality from scratch.
              It has 71433 lines of code, 4792 functions and 432 files.
              It has medium code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed localstack and discovered the below as its top functions. This is intended to give you an instant insight into localstack implemented functionality, and help decide if they suit your requirements.
            • Invoke REST API endpoint .
            • Send a message to a subscriber .
            • Modify and forward proxy calls .
            • Run an event loop .
            • Run one or more instances .
            • Invoke a lambda function
            • Extract a resource attribute .
            • Authenticate a presign request .
            • Generate an SSL certificate .
            • Set Lambda function code .
            Get all kandi verified functions for this library.

            localstack Key Features

            No Key Features are available at this moment for localstack.

            localstack Examples and Code Snippets

            copy iconCopy
            Install-Package LocalStack.Client.Extensions
            
            dotnet add package LocalStack.Client.Extensions  
            
            public void ConfigureServices(IServiceCollection services)
            {
                // Add framework services.
                services.AddMvc();
            
                services.AddLocalStack(Configurat  
            copy iconCopy
            Install-Package LocalStack.Client
            
            dotnet add package LocalStack.Client
              
            copy iconCopy
            session = LocalProxy(partial(_lookup_req_object, "session"))
            
            How to generate an executable from an AWS-chalice application?
            Pythondot img4Lines of Code : 18dot img4License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            import os
            from chalice.cli import CLIFactory
            from chalice.local import LocalDevServer
            def start_standalone(app):
                stage = os.environ.get("stage", "dev")
                print(f"initializing standalone server: {stage}")
                factory = CLIFactory(proj
            boto3 ConnectionClosedError python
            Pythondot img5Lines of Code : 2dot img5License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            chalice deploy --connection-timeout 300
            
            docker-compose can't find the file
            Pythondot img6Lines of Code : 13dot img6License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            FROM python:3.7.5-slim
            COPY test_cf_create_or_update.py .
            WORKDIR /usr/src/app
            RUN python -m pip install boto3
            ENTRYPOINT ["python3"]
            CMD [@]
            
            FROM python:3.7.5-slim
            WORKDIR /usr/src/app
            RUN python -m pip install bo
            Unable to start locastack from console
            Pythondot img7Lines of Code : 4dot img7License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            rm -f /tmp/localstack.es.zip
            pip install --no-cache --upgrade localstack
            localstack start
            
            How to publish to sns topic inside localstack
            Pythondot img8Lines of Code : 4dot img8License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            import os
            sns_url = 'http://%s:4575' % os.environ['LOCALSTACK_HOSTNAME']
            sns = boto3.client('sns', region_name='us-east-2', endpoint_url=sns_url)
            
            How can I test lambda in local using python?
            Pythondot img9Lines of Code : 5dot img9License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            if __name__ == "__main__":
                event = []
                context = []
                lambda_handler(event, context)
            
            boto3 resource requires more parameters when running on localstack vs when on AWS Lambda
            Pythondot img10Lines of Code : 3dot img10License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            SERVICES=lambda:4569
            DEFAULT_REGION=eu-west-2
            

            Community Discussions

            QUESTION

            Terraform Override Provider for use with Localstack
            Asked 2022-Mar-16 at 19:04

            I have a Git Repository with Terraform code that is being deployed into AWS. I am adding Localstack to this repository so that I can do higher-level validation testing before a plan and apply into my real AWS account. In order to use Localstack I have to create a new provider with the custom endpoint:

            ...

            ANSWER

            Answered 2021-Oct-27 at 01:05

            Unfortunately because the configuration structure is quite significantly different between these two cases it's not really possible to make this dynamically switchable without the resulting configuration looking quite complicated, but it is possible to use Terraform language expression operators and dynamic blocks to set all of the provider arguments conditionally, and thus have a single provider configuration with dynamic settings rather than two separate provider configurations.

            The first thing to decide would be how you'll decide between the two possibilities. Since your localstack pseudo-infrastructure will unavoidably be distinct from the "real" infrastructure I expect you'll want to use a separate state for it, and so this could be a reasonable situation to use a separate workspace for development/testing, and I'll write this example assuming that the localstack configuration should be active whenever the workspace dev is selected. If that isn't what you want then hopefully this should still be enough to adapt to match your needs.

            Source https://stackoverflow.com/questions/69727184

            QUESTION

            Creating security group "Error revoking default egress rule for Security Group ... The specified rule does not exist in this security group"
            Asked 2022-Mar-11 at 23:40

            When I attempt to create a security group in Localstack, I get the error:

            ...

            ANSWER

            Answered 2022-Mar-11 at 23:40

            I confirm I can reproduce the issue, and indeed this is due to vpc. Just to create your SG in a default VPC, you can remove the vpc_id = var.vpc_id. Also its good practice to add egress:

            Source https://stackoverflow.com/questions/71445631

            QUESTION

            Creating an ec2 instance in localstack with terraform hangs forever
            Asked 2022-Mar-09 at 10:53

            When I try to create an ec2 instance in Localstack using terraform, it never completes. I am able to create an S3 bucket (with a file) using terraform.

            I have the following Localstack terraform configuration:

            variables.tf

            ...

            ANSWER

            Answered 2022-Mar-09 at 10:53

            Probably because the following:

            Source https://stackoverflow.com/questions/71403597

            QUESTION

            Error when applying change for aws_apigatewayv2_api resource on LocalStack
            Asked 2022-Mar-05 at 06:56

            I'm trying to create an API gateway on LocalStack with terraform but I get this error:

            ...

            ANSWER

            Answered 2022-Mar-05 at 06:56

            API Gateway v2 is only supported in pro version of LocalStack. So if you want to use it, please buy the pro version.

            Source https://stackoverflow.com/questions/71359517

            QUESTION

            How to setup S3 connection using .env variables in Airflow using Docker?
            Asked 2022-Feb-15 at 15:00

            Previously, a similar question was asked how-to-programmatically-set-up-airflow-1-10-logging-with-localstack-s3-endpoint but it wasn't solved.

            I have Airflow running in Docker container which is setup using docker-compose, I followed this guide. Now I want to download some data from an S3 bucket but I need to setup the credentials to allow that. Everywhere this only seems to be done using the UI by manually setting the AWS_ACCESS_KEY_ID & AWS_SECRET_ACCESS_KEY which exposes these in the UI, I want to set this up in the code itself by reading in the ENV variables. In boto3 this would be done using:

            ...

            ANSWER

            Answered 2021-Aug-18 at 08:38

            The S3Hook takes aws_conn_id as parameter. You simply need to define the connection once for your airflow installation and then you will be able to use that connection in your hook.

            Default name of the connection is aws_default (see https://airflow.apache.org/docs/apache-airflow-providers-amazon/stable/connections/aws.html#default-connection-ids). Simply create the connection first (or edit if it is already there) - either via Airflow UI or via environment variable or via Secret Backends

            Here is the documentation describing all the options you can use:

            https://airflow.apache.org/docs/apache-airflow/stable/howto/connection.html

            As described in https://airflow.apache.org/docs/apache-airflow-providers-amazon/stable/connections/aws.html - login in the connection is used as AWS_ACCESS_KEY_ID and password is used as AWS_SECRET_ACCESS_KEY, but AWS connection in the UI of Airflow is customized and it shows hints and options via custom fields, so you can easily start with the UI.

            Once you have the connection defined, S3 Hook will read the credentials stored in the connection it uses (so by default: aws_default). You can also define multiple AWS connections with different IDs and pass those connection ids as aws_conn_id parameter when you create hoook.

            Source https://stackoverflow.com/questions/68826336

            QUESTION

            localstack + docker-compose + S3
            Asked 2022-Feb-07 at 13:05

            I got a service in Java with Spring-boot + spring-cloud-aws-messaging ... that uploads files into S3 ...

            It's failing when tries to upload a file into S3 bucket (only when I run it in docker-compose).

            here is my code

            pom.xml

            ...

            ANSWER

            Answered 2022-Feb-07 at 13:05

            If you are trying to access an s3 bucket with localstack via an aws api; you would need to withPathStyleEnabled flag turned on.

            for eg:

            Source https://stackoverflow.com/questions/70758521

            QUESTION

            DynamoDB table created by Terraform in LocalStack not visible in NoSQL Workbench
            Asked 2022-Jan-26 at 18:42

            Summary: Code and configuration known to show up in NoSQL Workbench when using DynamoDB Local mysteriously don't work with LocalStack: though the connection works, the tables no longer show in NoSQL Workbench (but continue to show up when using the aws-cli).

            I created a table in DynamoDB Local running in Docker that worked in NoSQL Workbench. I wrote code to seed that database, and it all worked and showed up in NoSQL Workbench.

            I switched to LocalStack (so I can interact with other AWS services locally). I was able to create a table with Terraform and can seed it with my code (using the configuration given here). Using the aws-cli, I can see the table, etc.

            But inside NoSQL Workbench, I couldn't see the table I created and seeded when connecting as shown below. There weren't connection errors; the table just isn't there. It doesn't seem related to the bugginess issue described here, as restarting the application did not help. I didn't change any AWS account settings like region, keys, etc.

            ...

            ANSWER

            Answered 2021-Oct-01 at 13:46

            Summary: To use NoSQL Workbench with LocalStack, set the region to localhost in your code and Terraform config, and fix the resulting validation error (saying there isn't a localhost region) by setting skip_region_validation to true in the aws provider block in the Terraform config.

            The problem is disclosed in the screenshot above:

            NoSQL Workbench uses the localhost region.

            When using DynamoDB Local, it appears the region is ignored, so this quirk is hidden (i.e. there is a mismatch between the region in the Terraform file and my code on the one hand and NoSQL Workbench on the other, but it doesn't matter with DyanmoDB Local).

            But with LocalStack region is not ignored, so the problem popped up.

            I wouldn't have written this up except for one more quirk that took a while to figure out. When I updated the Terraform configuration thus:

            Source https://stackoverflow.com/questions/69406956

            QUESTION

            Localstack java.lang.NoClassDefFoundError: com/amazonaws/auth/AWSCredentials
            Asked 2022-Jan-19 at 18:28

            I would like to make some testes using localstack (SQS) in Spring Boot with a local docker container, so i'm using the LocalStackContainer to talk to my local docker container, but when i run the tests a weird exceptions happens. First i will show the code and second the stack trace.

            The code: here i try to make a connection to the local docker with the image of localstack v 0.11.6 and SQS as the service. In this line, i got the exception.

            ...

            ANSWER

            Answered 2022-Jan-19 at 18:28

            Try adding the following dependency:

            Source https://stackoverflow.com/questions/70770938

            QUESTION

            Cant get terraform and localstack to run a simple example
            Asked 2021-Dec-06 at 23:53

            I have tried to get terraform and local stack running on a simple example, but all it seems to do it kinda hang.. im on TF 12, and provider "aws" (hashicorp/aws) 3.68.0...

            So here is my docker file

            ...

            ANSWER

            Answered 2021-Dec-06 at 23:52

            I think your ports are incorrect. From docs:

            A major (breaking) change has been merged in PR #2905 - starting with releases after v0.11.5, all services are now exposed via the edge service (port 4566) only! Please update your client configurations to use this new endpoint.

            Source https://stackoverflow.com/questions/70252772

            QUESTION

            Why am I not seeing the contents of a localhost s3 bucket?
            Asked 2021-Nov-04 at 20:12

            Using localstack package I have the following:

            ...

            ANSWER

            Answered 2021-Nov-04 at 20:12

            By default, when you list objects in a bucket, S3 collapses any objects with the same prefix before the separator as one entry, and marks this collection as PRE in the output. This lets you treat the contents of S3 buckets as a traditional filesystem with directories and files in those directories.

            You can either use aws s3 ls --recursive to list all objects in a bucket, or query the object directly by doing something like aws s3 ls s3://bucket-name/path/to/object to view that single object, if it exists.

            Source https://stackoverflow.com/questions/69843358

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install localstack

            You can install using 'pip install localstack' or download it from GitHub, PyPI.
            You can use localstack like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.

            Support

            If you are interested in contributing to LocalStack:. We are thankful for all the contributions and feedback we receive.
            Find more information at:

            Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items

            Find more libraries
            Install
          • PyPI

            pip install localstack

          • CLONE
          • HTTPS

            https://github.com/localstack/localstack.git

          • CLI

            gh repo clone localstack/localstack

          • sshUrl

            git@github.com:localstack/localstack.git

          • Stay Updated

            Subscribe to our newsletter for trending solutions and developer bootcamps

            Agree to Sign up and Terms & Conditions

            Share this Page

            share link

            Explore Related Topics

            Consider Popular AWS Libraries

            localstack

            by localstack

            og-aws

            by open-guides

            aws-cli

            by aws

            awesome-aws

            by donnemartin

            amplify-js

            by aws-amplify

            Try Top Libraries by localstack

            awscli-local

            by localstackPython

            serverless-localstack

            by localstackJavaScript

            localstack-python-client

            by localstackPython

            localstack-pro-samples

            by localstackJava

            aws-cdk-local

            by localstackJavaScript