serverless.yml

service: XemHarvestChecker

custom:
  emailAddress: "sample@example.com" #通知先のメールアドレスを設定
  accountId: 000000000000 #AWS Account ID
  IpAddress: "XXX.XXX.XXX.XXX" #Delegated harvesting remote node's IP address or Host Name
  RemoteWalletAddress : "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
  region: ${opt:region,self:provider.region}
  topicName: ${self:service}-${opt:stage,self:provider.stage}

provider:
  name: aws
  runtime: nodejs6.10
  stage: prod  #default stage, overwrite by --stage option
  region: ap-northeast-1  #利用するリージョンの設定
  memorySize: 128 # Overwrite the default memory size. Default is 1024
  timeout: 12
  environment:
    region: ${opt:region,self:provider.region}
    topicARN: arn:aws:sns:${opt:region,self:provider.region}:${self:custom.accountId}:${self:custom.topicName}
    IpAddress: ${self:custom.IpAddress}
    RemoteWalletAddress : ${self:custom.RemoteWalletAddress}

  iamRoleStatements:
    - Effect: Allow # note that these rights are given in the default policy and are required if you want logs out of your lambda(s)
      Action:
        - logs:CreateLogGroup
        - logs:CreateLogStream
        - logs:PutLogEvents
      Resource: "*"
    -  Effect: Allow
       Action: "sns:*"
       Resource: "*"

functions:
  checkHarvestStatus:
    handler: handler.checkHarvestStatus
    events:
      - schedule: cron(0 13 * * ? *)

resources:
  Resources:
    snsTopic:
       Type: "AWS::SNS::Topic"
       Properties:
          DisplayName: "Topic for Xem Remote Node Checker"
 #         Subscription:
          TopicName: ${self:custom.topicName}

    snsSubscription:
       Type: "AWS::SNS::Subscription"
       Properties:
          Endpoint: ${self:custom.emailAddress}
          Protocol: "email"
          TopicArn:
            Ref: 'snsTopic'