Event-Driven-Application/template.yaml at master · edwardmercado/Event-Driven-Application · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: >
  event-driven-app

  Sample SAM Template for event-driven-app

# More info about Globals: https://github.com/awslabs/serverless-application-model/blob/master/docs/globals.rst
Globals:
  Function:
    Timeout: 3
    Environment:
      Variables:
        US_DATA: "https://raw.githubusercontent.com/nytimes/covid-19-data/master/us.csv"
        JH_DATA: "https://raw.githubusercontent.com/datasets/covid-19/master/data/time-series-19-covid-combined.csv"
        TABLE_NAME: !Select [1, !Split ['/', !GetAtt DynamoDBDataTable.Arn]]
        TOPIC_NAME: !Ref NotifyChangeSNSTopic


Resources:

  CloudWatchEventRule:
    Type: AWS::Events::Rule
    Properties:
      ScheduleExpression: "cron(0 14 * * ? *)"
      State:  "ENABLED"
      Targets:
      -
        Arn: !GetAtt CleanDataFunction.Arn
        Id: CleanDataFunction

  EventRuleInvokeLambda:
    Type: AWS::Lambda::Permission
    Properties:
      FunctionName: !GetAtt CleanDataFunction.Arn
      Action: lambda:InvokeFunction
      Principal: events.amazonaws.com
      SourceArn: !GetAtt CloudWatchEventRule.Arn


  CleanDataFunction:
    Type: AWS::Serverless::Function
    Properties:
      Handler: app.main
      Role: !GetAtt LamdaRole.Arn
      CodeUri: src/clean_data/
      Runtime: python3.7
      Timeout: 300
      MemorySize: 192
      Policies:
        - DynamoDBCrudPolicy:
            TableName: !Select [1, !Split ['/', !GetAtt DynamoDBDataTable.Arn]]


  LamdaRole:
    Type: AWS::IAM::Role
    Properties:
      AssumeRolePolicyDocument:
        Version: '2012-10-17'
        Statement:
        - Effect: Allow
          Principal:
            Service:
            - lambda.amazonaws.com
          Action:
          - sts:AssumeRole
      Path: "/"
      Policies:
      - PolicyName: root
        PolicyDocument:
          Version: '2012-10-17'
          Statement:
          - Effect: Allow
            Action:
            - logs:*
            Resource: arn:aws:logs:*:*:*
      - PolicyName: DynamoDBActions
        PolicyDocument:
          Version: '2012-10-17'
          Statement:
            - Effect: Allow
              Action:
              - dynamodb:PutItem
              - dynamodb:GetItem
              - dynamodb:DescribeTable
              - dynamodb:UpdateItem
              - dynamodb:DescribeStream
              - dynamodb:GetRecords
              - dynamodb:GetShardIterator
              - dynamodb:ListStreams
              - dynamodb:Scan
              Resource: '*'
      - PolicyName: SNSActions
        PolicyDocument:
          Version: '2012-10-17'
          Statement:
            - Effect: Allow
              Action:
              - sns:*
              Resource: '*'
      - PolicyName: S3Actions
        PolicyDocument:
          Version: '2012-10-17'
          Statement:
            - Effect: Allow
              Action:
              - s3:*
              Resource: '*'

  # NotifyChangeDBFunction:
  #   Type: AWS::Serverless::Function
  #   Properties:
  #     Handler: app.main
  #     Role: !GetAtt LamdaRole.Arn
  #     CodeUri: src/export/
  #     Runtime: python3.7
  #     Timeout: 300
  #     MemorySize: 192
  #     # Events:
  #     #   DynamoDBEvent:
  #     #     Type: DynamoDB
  #     #     Properties:
  #     #       Stream:
  #     #         !GetAtt DynamoDBDataTable.StreamArn
  #     #       StartingPosition: LATEST
  #     #       BatchSize: 500

  # ExportDatatoS3:
  #   Type: AWS::Serverless::Function
  #   Properties:
  #     Handler: app.main
  #     Role: !GetAtt LamdaRole.Arn
  #     CodeUri: src/export_data/
  #     Runtime: python3.7
  #     Timeout: 300
  #     MemorySize: 192
  #     Events:
  #       DynamoDBEvent:
  #         Type: DynamoDB
  #         Properties:
  #           Stream:
  #             !GetAtt DynamoDBDataTable.StreamArn
  #           StartingPosition: LATEST
  #           BatchSize: 500

  DynamoDBDataTable:
    Type: AWS::DynamoDB::Table
    Properties:
      AttributeDefinitions:
        -
          AttributeName: "Date"
          AttributeType: "S"
      KeySchema:
        -
          AttributeName: "Date"
          KeyType: "HASH"
      ProvisionedThroughput:
        ReadCapacityUnits: 5
        WriteCapacityUnits: 5
      StreamSpecification:
        StreamViewType: NEW_IMAGE

  NotifyChangeSNSTopic:
    Type: AWS::SNS::Topic

  SNSTopicSubscription:
    Type: AWS::SNS::Subscription
    Properties:
      TopicArn: !Ref NotifyChangeSNSTopic
      Protocol: email
      Endpoint: edwardallenmercado@gmail.com