cfn | Simple Cloud Formation for Node.js | Runtime Evironment library

 by   Nordstrom JavaScript Version: 2.0.0 License: MIT

kandi X-RAY | cfn Summary

kandi X-RAY | cfn Summary

cfn is a JavaScript library typically used in Server, Runtime Evironment, Nodejs, MongoDB, Express.js applications. cfn has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can install using 'npm i cfn' or download it from GitHub, npm.

cfn makes the following AWS CloudFormation tasks simpler.
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            kandi-support Support

              cfn has a low active ecosystem.
              It has 61 star(s) with 24 fork(s). There are 9 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 8 open issues and 5 have been closed. On average issues are closed in 101 days. There are 8 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of cfn is 2.0.0

            kandi-Quality Quality

              cfn has no bugs reported.

            kandi-Security Security

              cfn has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

            kandi-License License

              cfn is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              cfn releases are available to install and integrate.
              Deployable package is available in npm.
              Installation instructions are not available. Examples and code snippets are available.

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            cfn Key Features

            No Key Features are available at this moment for cfn.

            cfn Examples and Code Snippets

            No Code Snippets are available at this moment for cfn.

            Community Discussions

            QUESTION

            How to delete a Module from the AWS CloudFormation Registry?
            Asked 2021-Jun-11 at 17:26

            I started using CloudFormation Modules in my templates as a way to promote reuse and company best practices. I created a couple of modules as a proof-of-concept, which appeared in the CloudFormation Registry in AWS Console as expected.

            The problem I'm having is that I would like to delete these test modules and build the real ones. I can't seem to find a way to do this, or even any documentation stating that it's not possible and why not. Is this possible, if so how?

            The steps I ran to create/register the module are described here:

            ...

            ANSWER

            Answered 2021-Jun-11 at 17:26

            QUESTION

            Can't define 'FARGATE' AWS Batch compute environment from CDK
            Asked 2021-Jun-07 at 05:17

            I am trying to define an AWS Batch Compute Environment with type 'FARGATE' from the Python AWS CDK, but it doesn't seem to be available. This is what I have so far:

            ...

            ANSWER

            Answered 2021-Jun-07 at 05:17

            ComputeEnvironment is Level 2 construct (high level) and as you pointed out it does not support Fargate. But if you go to Level 1 construct CfnComputeEnvironment you can do this.

            The reason is that it directly maps to CloudFormation's AWS::Batch::ComputeEnvironment which you linked in your question.

            Source https://stackoverflow.com/questions/67865423

            QUESTION

            Enable CloudWatch logs in API GatewayV2 Stage with cloud formation
            Asked 2021-May-24 at 10:54

            There is a similar question but it does not use AWS::ApiGatewayV2::Stage, and I need the AutoDeploy that only the V2 seems to provide.

            How do I enable CloudWatch logs and log full message data (as per the image) using CloudFormation in an AWS API Gateway?

            I can't find anything at the documentation for the Stage https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-apigatewayv2-stage.html#cfn-apigatewayv2-stage-deploymentid

            I am using an autodeployed stage. I am able to create the log groups, the IAM role to write logs in CloudWatch, but I can't enable the logging itself.

            ...

            ANSWER

            Answered 2021-May-24 at 10:54

            How do I enable CloudWatch logs and log full message data (as per the image) using CloudFormation in an AWS API Gateway?

            You can't. Execution logs are not supported by HTTP API (i.e. ApiGatewayV2) as explained by AWS here:

            HTTP APIs currently support access logging only, and logging setup is different for these APIs. For more information, see Configuring logging for an HTTP API.

            Source https://stackoverflow.com/questions/67670073

            QUESTION

            How to set FunctionCode property for a CloudFront Function in a template file?
            Asked 2021-May-19 at 20:17

            I'm trying to use cloud formation (YAML template file) to deploy a CloudFront Function in my stack. How do I specify the FunctionCode (AWS docs) property for my CloudFront Function?

            ...

            ANSWER

            Answered 2021-May-19 at 20:17

            It's possible to use inline code!

            Source https://stackoverflow.com/questions/67608477

            QUESTION

            How to add Identity Provider in AWS SAM or Cloudformation
            Asked 2021-May-04 at 13:00

            I'm trying yo add an identity provider like described here in my SAM application .

            When I run sam deploy I get the following error:

            ...

            ANSWER

            Answered 2021-May-04 at 13:00

            check if provider has "nickname" attribute and if pool supports that.

            Source https://stackoverflow.com/questions/67376700

            QUESTION

            Cloudformation Elasticbeanstalk specify target group for shared load balancer
            Asked 2021-May-01 at 14:34

            I have two Cloudformation templates

            • one which creates a VPC, ALB and any other shared resources etc.
            • one which creates an elastic beanstalk environment and relevant listener rules to direct traffic to this environment using the imported shared load balancer (call this template Environment)

            The problem I'm facing is the Environment template creates a AWS::ElasticBeanstalk::Environment which subsequently creates a new CFN stack which contains things such as the ASG, and Target Group (or process as it is known to elastic beanstalk). These resources are not outputs of the AWS owned CFN template used to create the environment.

            When setting

            ...

            ANSWER

            Answered 2021-Apr-30 at 01:10

            I don't have access as far as I can tell to the ARN of the target group created by the elastic beanstalk environment resource

            That's true. The way to overcome this is through custom resource. In fact I developed fully working, very similar resource for one of my previous answers, thus you can have a look at it and adopt to your templates. The resource returns ARN of the EB load balancer, but you could modify it to get the ARN of EB's target group instead.

            Source https://stackoverflow.com/questions/67322501

            QUESTION

            How to use AWS CloudFormation pseudoparameter inside IAM Policy Document
            Asked 2021-Apr-27 at 12:31

            I am using AWS CloudFormation (YAML-based) to deploy an IAM role. This role should both be allowed to deploy other CloudFormation resources and to have the root of the AWS account it gets deployed into as a trusted entity. I am trying to supply the account-id using the built-in pseudo-parameter AWS::AccountId: https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/pseudo-parameter-reference.html#cfn-pseudo-param-accountid .

            Here is what I have tried, following the official doc: https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-iam-policy.html (just showing the resources section of my CFN template):

            ...

            ANSWER

            Answered 2021-Apr-27 at 12:31

            We need to use Intrinsic functions !Sub for variables like AWS::Region, AWS::AccountId, AWS::StackName, etc

            Source https://stackoverflow.com/questions/67282482

            QUESTION

            Application Load Balancer's DNS is timing out eventhough the Target group is in healthy state
            Asked 2021-Apr-25 at 11:07

            I changed the status code for the health check from 200 to 302. After which the Target group turned to a healthy state. I wasn't able to get the healthy state with the 200 code. But when I try to access the DNS of the ALB. It times out and haven't been able to figure out why?

            The ecs drupal instances logs provide these outputs "GET / HTTP/1.1" 302 573 "-" "ELB-HealthChecker/2.0" drupal

            Any help would be much appreciated

            ...

            ANSWER

            Answered 2021-Apr-25 at 11:07

            Based on the comments.

            The template is fine. The ALB does not work because it is placed in private subnets along with ECS service. Assuming that private subnets are correctly setup to work with NAT gateway and access the internet, the following should be made:

            • Place ALB in public subnets - it must be there, as otherwise it will no be accessible from the internet.

            Also double check all the route tables for NAT, public subnets, internet gateway.

            Source https://stackoverflow.com/questions/67228755

            QUESTION

            AWS CloudFormation: The security group 'sg-' does not exist in default VPC 'vpc'
            Asked 2021-Apr-12 at 14:09

            I have this template code that I'm trying to implement to my ElasticBeanStalk app but it's referencing to my default vpc and I can't find how I can reference my own VPC not the default one. This is my YAML code: (I just need to know how to reference my VpcID)

            I tried to add some lines that I found in aws resources but they're not working: (each one in alone I did not use them together)

            ...

            ANSWER

            Answered 2021-Apr-01 at 22:41

            You have to put your security group in your VPC using VpcId property:

            Source https://stackoverflow.com/questions/66907385

            QUESTION

            How to trigger ECS blue/green deployments without updating the docker image?
            Asked 2021-Apr-11 at 07:58

            I am trying to create an ECS blue/green deployment setup by CloudFormation. I came across this documentation which mentions that ECS blue/green deployments can be be handled by CloudFormation without needing to explicitly create the CodeDeploy application and deployment groups.

            Reference:
            https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/blue-green.html

            https://docs.aws.amazon.com/codedeploy/latest/userguide/deployments-create-ecs-cfn.html

            It mentions that blue/green deployments are triggered only if one of the following resources needs to be re-created:

            • AWS::ECS::TaskDefinition
            • AWS::ECS::TaskSet

            My question is that, if my docker image does not change (as it always have the version "latest"), the task definition suppose will not change, then how can I trigger the CloudFormation ECS blue/green deployments?

            ...

            ANSWER

            Answered 2021-Apr-11 at 07:58

            The desired behavior currently cannot be achieved with ECS blue/green deployment setup by CloudFormation, since we cannot trigger a task definition change without updating the docker image tag.

            An alternative would be using an explicit CodeDeploy application to handle the ECS blue/green deployment.

            In the CodePipeline build phase, it can optionally update the docker image tag and create an "imageDetail.json" which specifies the image URI. In the deploy phase, CodeDeploy will update the taskdef.json with the image URI, thus creating a new task definition. This will in turn update the appspec.yaml with the updated task definition. This will then trigger the ECS blue/green deployment using the updated task definition and docker image.

            I have put the relevant sample CloudFormation templates on GitHub for refernece. Most of the infrastructure creation can be streamlined with CloudFormation, except for the creation for CodeDeploy deployment groups. CloudFormation has not supported the creation of blue/green deployment groups yet, thus we have to create it with CLI.

            Create ECS cluster, task definition and service, and expose ECS cluster behind an application load balancer

            https://github.com/patrickpycheung/aws/blob/main/ECS/Create_ECS_Cluster.yaml

            Create CodeDeploy application

            https://github.com/patrickpycheung/aws/blob/main/CodeDeploy/Create_CodeDeploy_Application.yaml

            Create CodeDeploy deployment group

            https://github.com/patrickpycheung/aws/blob/main/CodeDeploy/Create_Sampe_Deployment_Group_CLI_Command.txt https://github.com/patrickpycheung/aws/blob/main/CodeDeploy/Create_Deployment_Group_CLI_Param.json

            Create 3-phase CodePipeline for ECS blue/green deployment

            https://github.com/patrickpycheung/aws/blob/main/CodePipeline/Create_CodePipeline.yaml https://github.com/patrickpycheung/aws/blob/main/CodeBuild/Create_CodeBuild_Project.yaml

            Source https://stackoverflow.com/questions/66979637

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

            Vulnerabilities

            No vulnerabilities reported

            Install cfn

            You can install using 'npm i cfn' or download it from GitHub, npm.

            Support

            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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          • HTTPS

            https://github.com/Nordstrom/cfn.git

          • CLI

            gh repo clone Nordstrom/cfn

          • sshUrl

            git@github.com:Nordstrom/cfn.git

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