Aws deployment unable to remove top level folder năm 2024
When you update your function, Lambda deploys the change by launching new instances of the function with the updated code or settings. Deployment errors prevent the new version from being used and can arise from issues with your deployment package, code, permissions, or tools. Show
When you deploy updates to your function directly with the Lambda API or with a client such as the AWS CLI, you can see errors from Lambda directly in the output. If you use services like AWS CloudFormation, AWS CodeDeploy, or AWS CodePipeline, look for the response from Lambda in the logs or event stream for that service. The following topics provide troubleshooting advice for errors and issues that you might encounter when using the Lambda API, console, or tools. If you find an issue that is not listed here, you can use the Feedback button on this page to report it. For more troubleshooting advice and answers to common support questions, visit the . For more information about debugging and troubleshooting Lambda applications, see Debugging in Serverless Land. Topics General: Permission is denied / Cannot load such fileError: EACCES: permission denied, open '/var/task/index.js' Error: cannot load such file -- function Error: [Errno 13] Permission denied: '/var/task/function.py' The Lambda runtime needs permission to read the files in your deployment package. In Linux permissions octal notation, Lambda needs 644 permissions for non-executable files (rw-r--r--) and 755 permissions (rwxr-xr-x) for directories and executable files. In Linux and MacOS, use the
To change file permissions in Windows, see Set, View, Change, or Remove Permissions on an Object in the Microsoft Windows documentation. General: Error occurs when calling the UpdateFunctionCodeError: An error occurred (RequestEntityTooLargeException) when calling the UpdateFunctionCode operation When you upload a deployment package or layer archive directly to Lambda, the size of the ZIP file is limited to 50 MB. To upload a larger file, store it in Amazon S3 and use the S3Bucket and S3Key parameters. Note When you upload a file directly with the AWS CLI, AWS SDK, or otherwise, the binary ZIP file is converted to base64, which increases its size by about 30%. To allow for this, and the size of other parameters in the request, the actual request size limit that Lambda applies is larger. Due to this, the 50 MB limit is approximate. Amazon S3: Error Code PermanentRedirect.Error: Error occurred while GetObject. S3 Error Code: PermanentRedirect. S3 Error Message: The bucket is in this region: us-east-2. Please use this region to retry the request When you upload a function's deployment package from an Amazon S3 bucket, the bucket must be in the same Region as the function. This issue can occur when you specify an Amazon S3 object in a call to UpdateFunctionCode, or use the package and deploy commands in the AWS CLI or AWS SAM CLI. Create a deployment artifact bucket for each Region where you develop applications. General: Cannot find, cannot load, unable to import, class not found, no such file or directoryError: Cannot find module 'function' Error: cannot load such file -- function Error: Unable to import module 'function' Error: Class not found: function.Handler Error: fork/exec /var/task/function: no such file or directory Error: Unable to load type 'Function.Handler' from assembly 'Function'. The name of the file or class in your function's handler configuration doesn't match your code. See the following section for more information. General: Undefined method handlerError: index.handler is undefined or not exported Error: Handler 'handler' missing on module 'function' Error: undefined method `handler' for # Error: No public method named handleRequest with appropriate method signature found on class function.Handler Error: Unable to find method 'handleRequest' in type 'Function.Handler' from assembly 'Function' The name of the handler method in your function's handler configuration doesn't match your code. Each runtime defines a naming convention for handlers, such as`filename`. For some languages, Lambda provides a library with an interface that expects a handler method to have a specific name. For details about handler naming for each language, see the following topics.
Lambda: Layer conversion failedError: Lambda layer conversion failed. For advice on resolving this issue, see the Troubleshoot deployment issues in Lambda page in the Lambda User Guide. When you configure a Lambda function with a layer, Lambda merges the layer with your function code. If this process fails to complete, Lambda returns this error. If you encounter this error, take the following steps:
Lambda: InvalidParameterValueException or RequestEntityTooLargeExceptionError: InvalidParameterValueException: Lambda was unable to configure your environment variables because the environment variables you have provided exceeded the 4KB limit. String measured:{"A1":"uSFeY5cyPiPn7AtnX5BsM... Error: RequestEntityTooLargeException: Request must be smaller than 5120 bytes for the UpdateFunctionConfiguration operation The maximum size of the variables object that is stored in the function's configuration must not exceed 4096 bytes. This includes key names, values, quotes, commas, and brackets. The total size of the HTTP request body is also limited.
In this example, the object is 39 characters and takes up 39 bytes when it's stored (without white space) as the string Lambda: InvalidParameterValueExceptionError: InvalidParameterValueException: Lambda was unable to configure your environment variables because the environment variables you have provided contains reserved keys that are currently not supported for modification. Lambda reserves some environment variable keys for internal use. For example, Lambda: Concurrency and memory quotasError: Specified ConcurrentExecutions for function decreases account's UnreservedConcurrentExecution below its minimum value Error: 'MemorySize' value failed to satisfy constraint: Member must have value less than or equal to 3008 These errors occur when you exceed the concurrency or memory quotas for your account. New AWS accounts have reduced concurrency and memory quotas. To resolve errors related to concurrency, you can request a quota increase. You cannot request memory quota increases.
Memory: Errors occur if the amount of memory allocated to the function exceeds your account's memory quota. What will happen if you delete an unused custom deployment configuration in AWS CodeDeploy?If you delete an unused, custom deployment configuration, you will no longer be able to associate it with new deployments and new deployment groups. This action cannot be undone. How do I delete a deployment in AWS?To use the AWS CLI to delete a deployment group, call the delete-deployment-group command, specifying: The name of the application associated with the deployment group. To view a list of application names, call the list-applications command. What is the permission section in AppSpec?The 'permissions' section specifies how special permissions, if any, should be applied to the files and directories/folders in the 'files' section after they are copied to the instance. You can specify multiple object instructions. This section is optional. How to install CodeDeploy agent on Ubuntu?To install the CodeDeploy agent on Ubuntu Server. Sign in to the instance.. Enter the following commands, one after the other: sudo apt update. sudo apt install ruby-full. ... . Enter the following command: cd /home/ubuntu. ... . Enter the following command: chmod +x ./install.. |