【发布时间】:2019-11-13 13:24:19
【问题描述】:
我目前正在使用 Docker 测试 AWS SAM 与 DynamoDB Local。
这是我遵循的步骤(主要在互联网上找到)
- 使用
docker network create local-dev创建新的 docker 网络。 - 运行 DynamoDB 本地
docker run -d -v "$PWD":/dynamodb_local_db -p 8000:8000 --network local-dev --name dynamodb amazon/dynamodb-local。在此之前,我可以使用 AWS CLI 创建和列出表。 - 然后,我继续运行 AWS SAM
sam local start-api --docker-network local-dev。一切看起来都不错。 - 已调用 lambda.js,但对于
console.log(err)或console.log(data)似乎没有结果。
我不知道哪里错了。请帮我。提前谢谢!
lambda.js
const services = require('./services.js');
const AWS = require('aws-sdk');
let options = {
apiVersion: '2012-08-10',
region: 'ap-southeast-1',
}
if(process.env.AWS_SAM_LOCAL) {
options.endpoint = new AWS.Endpoint('http://localhost:8000')
}
const dynamoDB = new AWS.DynamoDB(options);
exports.getUser = async (event, context) => {
let params = {};
dynamoDB.listTables(params, (err, data) => {
if(err) console.log(err)
else console.log(data)
})
return true;
}
template.yaml
AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: Serverless Resources
Parameters:
FunctionsCodeBucket:
Type: String
Description: CodeBucket
FunctionsCodeKey:
Type: String
Description: CodeKey
FunctionsCodeVersion:
Type: String
Description: CodeVersion
NodeEnv:
Type: String
Description: NodeEnv
Globals:
Api:
Cors:
AllowMethods: "'OPTIONS,POST,GET,DELETE,PUT'"
AllowHeaders: "'Content-Type,X-Amz-Date,Authorization,X-Api-Key,X-Amz-Security-Token,Api-Key,api-key'"
AllowOrigin: "'*'"
Function:
Timeout: 300
Runtime: nodejs10.x
MemorySize: 128
CodeUri: ./
Resources:
DevResources:
Type: AWS::Serverless::Function
Properties:
Handler: "index.routes"
Environment:
Variables:
NODE_ENV: !Ref NodeEnv
# REGION: !Ref "AWS::Region"
Policies:
- Version: '2012-10-17'
Statement:
- Action:
- dynamodb:*
Effect: Allow
Resource: "*"
Events:
GetUser:
Type: Api
Properties:
Path: /user
Method: get
【问题讨论】:
标签: node.js docker aws-sam amazon-dynamodb-local