Using node.js on WSL2 with Debian, I'm doing a sample project as detailed here, and I'm currently at this stage.
OLD [solved; scroll to NEW]
When I try to deploy, it gives me
An error occurred: ApiGatewayResourceNotesId - Resource's path part only allow a-zA-Z0-9._- and curly braces at the beginning and the end. (Service: AmazonApiGateway; Status Code: 400; Error Code: BadRequestException;
It seems to be coming from my YAML line here (I say seems because this is the only code in all my project files which mentions "(R|r)esource")
(Error #1)
environment:
tableName: notes-sample
iamRoleStatements:
- Effect: Allow
Action:
- dynamodb:Scan
- dynamodb:Query
- dynamodb:GetItem
- dynamodb:PutItem
- dynamodb:UpdateItem
- dynamodb:DeleteItem
- dynamodb:DescribeTable
Resource: "arn:aws:dynamodb:us-west-2:*:*" # <-- here ---
Yet the example shown on the website uses the same format as above, and I assume it works for them.
Edit 1: Also using Resource: '*' gives the same error.
Edit 2: Also using Amazon's docs and formatting like Resource: "arn:aws:dynamodb:us-west-2::" gives the same error.
Edit 4: Also tried
Resource:
Fn::Join:
- ''
- - "arn:aws:dynamodb:us-west-2:<redacted>:table/notes-sample"
I've also tried formatting it this way
(Error #2)
environment:
tableName: { "Ref": "notes-sample" } # <-- here: change 1 ---
# 'iamRoleStatements' defines the permission policy for the Lambda function.
# In this case Lambda functions are granted with permissions to access DynamoDB.
iamRoleStatements:
- Effect: Allow
Action:
- dynamodb:Scan
- dynamodb:Query
- dynamodb:GetItem
- dynamodb:PutItem
- dynamodb:UpdateItem
- dynamodb:DeleteItem
- dynamodb:DescribeTable
Resource: { "Fn::GetAtt": ["sample-note", "Arn"] } # <-- here: change 2 ---
however, when Serverless validates the template, it gives me the error
Error: The CloudFormation template is invalid: Template format error: Unresolved resource dependencies [notes-sample] in the Resources block of the template
at /home/USER/.nvm/versions/node/v15.6.0/lib/node_modules/serverless/lib/plugins/aws/deploy/lib/validateTemplate.js:20:13
For one, I can't find that folder on my PC, and don't know where else it might be, and two the problem still seems to be this one line of code, and I don't know what I'm missing, here.
I've looked at examples one, two, and tried to go through this Japanese site, but I don't seem to be seeing what's wrong with this line.
I appreciate anyone's help.
Edit 3: Also using Resource: { arn:aws:dynamodb:us-west-2:: } or Resource: { arn:aws:dynamodb:us-west-2:*:* } gives this error
Error: The CloudFormation template is invalid: [/Resources/IamRoleLambdaExecution/Type/Policies/0/PolicyDocument/Statement/2/Resource/arn:aws:dynamodb:us-west-2:*:*] 'null' values are not allowed in templates
I found out I was focusing on the wrong area and for two of my YAML files function definitions I had used [brackets] in place of {braces} from
update:
handler: update.main
events:
- http:
path: notes/[id] # <-- here --
method: put
delete:
handler: delete.main
events:
- http:
path: notes/[id] # <-- here --
method: delete
to
update:
handler: update.main
events:
- http:
path: notes/{id} # <-- here --
method: put
delete:
handler: delete.main
events:
- http:
path: notes/{id} # <-- here --
method: delete
Edit 5: I also fixed all the functions using path: notes to path: notes-sample so they match my [environment][tableName] declaration.
NEW
However, now the error I'm getting is
An error occurred: DeleteLambdaFunction - Uploaded file must be a non-empty zip (Service: AWSLambdaInternal; Status Code: 400; Error Code: InvalidParameterValueException
I checked out AWS Lambda deployment guide and this Python thread, neither of which helped directly solve this.
INFORMATION
serverless.yml
# NOTE: update this with your service name
service: notes-api
# Create an optimized package for our functions
package:
individually: true
plugins:
- serverless-bundle # Package our functions with Webpack
- serverless-offline
- serverless-dotenv-plugin # Load .env as environment variables
provider:
name: aws
runtime: nodejs12.x
stage: prod
region: us-west-2
# To load environment variables externally
# rename env.example to .env and uncomment
# the following line. Also, make sure to not
# commit your .env.
environment:
tableName: notes-sample
# SAMPLE_ENV_VAR: ${env:SAMPLE_ENV_VAR}
# 'iamRoleStatements' defines the permission policy for the Lambda function.
# In this case Lambda functions are granted with permissions to access DynamoDB.
iamRoleStatements:
- Effect: Allow
Action:
- dynamodb:Scan
- dynamodb:Querynpm i -D
- dynamodb:GetItem
- dynamodb:PutItem
- dynamodb:UpdateItem
- dynamodb:DeleteItem
- dynamodb:DescribeTable
Resource: "arn:aws:dynamodb:us-west-2:082581148431:table/notes-sample"
functions:
create:
handler: create.main
events:
- http:
path: notes-sample
method: post
get:
# Defines an HTTP API endpoint that calls the main function in get.js
# - path: url path is /notes-sample/{id}
# - method: GET request
handler: get.main
events:
- http:
path: notes-sample/{id}
method: get
list:
handler: list.main
events:
- http:
path: notes-sample
method: get
update:
handler: update.main
events:
- http:
path: notes-sample/{id}
method: put
delete:
handler: delete.main
events:
- http:
path: notes-sample/{id}
method: delete
delete.js
import handler from "./libs/handler-lib";
import dynamoDb from "./libs/dynamodb-lib";
export const main = handler(async (event, context) => {
const params = {
TableName: process.env.tableName,
Key: {
userId: "123",
noteId: event.pathParameters.id,
},
};
await dynamoDb.delete(params);
return { status: true };
});
dynamo-lib.js
import AWS from "aws-sdk";
/**
* If DynamoDB table is in a different region,
* make sure to set it by calling
* AWS.config.update({ region: "my-region" });
* before initializing the DynamoDB client
*/
const client = new AWS.DynamoDB.DocumentClient();
export default {
get: (params) => client.get(params).promise(),
put: (params) => client.put(params).promise(),
query: (params) => client.query(params).promise(),
update: (params) => client.update(params).promise(),
delete: (params) => client.delete(params).promise(),
};
Old error #1
An error occurred: ApiGatewayResourceNotesId - Resource's path part only allow a-zA-Z0-9._- and curly braces at the beginning and the end. (Service: AmazonApiGateway; Status Code: 400; Error Code: BadRequestException; Request ID: f*******-4ae8-4**0-a822-7***********; Proxy: null).
Old error #2
Error: The CloudFormation template is invalid: Template format error: Unresolved resource dependencies [notes-sample] in the Resources block of the template
at /home/USER/.nvm/versions/node/v15.6.0/lib/node_modules/serverless/lib/plugins/aws/deploy/lib/validateTemplate.js:20:13
at tryCatcher (/home/USER/.nvm/versions/node/v15.6.0/lib/node_modules/serverless/node_modules/bluebird/js/release/util.js:16:23)
at Promise._settlePromiseFromHandler (/home/USER/.nvm/versions/node/v15.6.0/lib/node_modules/serverless/node_modules/bluebird/js/release/promise.js:547:31)
at Promise._settlePromise (/home/USER/.nvm/versions/node/v15.6.0/lib/node_modules/serverless/node_modules/bluebird/js/release/promise.js:604:18)
at Promise._settlePromise0 (/home/USER/.nvm/versions/node/v15.6.0/lib/node_modules/serverless/node_modules/bluebird/js/release/promise.js:649:10)
at Promise._settlePromises (/home/USER/.nvm/versions/node/v15.6.0/lib/node_modules/serverless/node_modules/bluebird/js/release/promise.js:725:18)
at _drainQueueStep (/home/USER/.nvm/versions/node/v15.6.0/lib/node_modules/serverless/node_modules/bluebird/js/release/async.js:93:12)
at _drainQueue (/home/USER/.nvm/versions/node/v15.6.0/lib/node_modules/serverless/node_modules/bluebird/js/release/async.js:86:9)
at Async._drainQueues (/home/USER/.nvm/versions/node/v15.6.0/lib/node_modules/serverless/node_modules/bluebird/js/release/async.js:102:5)
at Immediate.Async.drainQueues [as _onImmediate] (/home/USER/.nvm/versions/node/v15.6.0/lib/node_modules/serverless/node_modules/bluebird/js/release/async.js:15:14)
at processImmediate (node:internal/timers:463:21)
question from:
https://stackoverflow.com/questions/65856003/awslambdainternal-uploaded-file-must-be-a-non-empty-zip-invalidparametervalueexc 
