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serverless.yml
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serverless.yml
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service: hb-api
# You can pin your service to only deploy with a specific Serverless version
# Check out our docs for more details
# frameworkVersion: "=X.X.X"
provider:
name: aws
runtime: java11
region: ${opt:region, 'us-east-1'}
endpointType: ${opt:endpointType, 'regional'}
basePath: ${opt:basePath, ''}
stage: ${opt:stage, 'dev'}
domainName: ${opt:domainName, 'invalid.url'}
environment:
TABLE_PREFIX: ${self:custom.tablePrefix}
DYNAMO_DB_ENDPOINT_OVERRIDE: ${opt:dynamoDbEndpointOverride, ''}
HEARTBEAT_QUEUE_URL: !Ref HeartBeatQueue
usagePlan:
quota:
limit: 30000
period: DAY
throttle:
burstLimit: 20
rateLimit: 10
iamRoleStatements:
- Effect: "Allow"
Action:
- "dynamodb:*"
- "SNS:Publish"
- "SNS:ListTopics"
- "sqs:SendMessage"
- "sqs:ReceiveMessage"
- "sqs:DeleteMessage"
Resource: "*"
package:
artifact: target/${self:service}-${self:provider.stage}.jar
functions:
StatusGet:
handler: com.tddapps.handlers.StatusGet
timeout: 30
events:
- http:
path: /v1/status
method: get
HeartBeatPost:
handler: com.tddapps.handlers.HeartBeatPost
timeout: 30
events:
- http:
private: true
path: /v1/hearbeat
method: post
HeartBeatChange:
handler: com.tddapps.handlers.HeartBeatChange
events:
- stream:
type: dynamodb
arn:
Fn::GetAtt:
- HeartBeatsTable
- StreamArn
environment:
TOPIC_NAME: ${self:resources.Outputs.HeartBeatNotificationsTopicArn.Value}
HeartBeatExpirator:
handler: com.tddapps.handlers.HeartBeatExpirator
events:
- schedule:
rate: cron(* * * * ? *)
plugins:
- serverless-domain-manager
- serverless-sam
- serverless-dynamodb-local
- serverless-dynamodb-autoscaling
# - serverless-localstack
custom:
tablePrefix: ${self:service}-${self:provider.stage}-
customDomain:
domainName: ${self:provider.domainName}
stage: ${self:provider.stage}
endpointType: ${self:provider.endpointType}
certificateRegion: ${self:provider.region}
basePath: ${self:provider.basePath}
createRoute53Record: false
dynamodb:
stages:
- dev
start:
inMemory: true
migrate: true
# localstack:
# stages:
# - local
# autostart: true
capacities:
- table: HeartBeatsTable
index:
- ExpirationMinuteIndex
read:
minimum: 1
maximum: 25
usage: 0.75
write:
minimum: 1
maximum: 25
usage: 0.5
resources:
Resources:
StatusGetLogGroup:
Type: AWS::Logs::LogGroup
Properties:
RetentionInDays: "14"
HeartBeatPostLogGroup:
Type: AWS::Logs::LogGroup
Properties:
RetentionInDays: "14"
HeartBeatChangeLogGroup:
Type: AWS::Logs::LogGroup
Properties:
RetentionInDays: "14"
HeartBeatExpiratorLogGroup:
Type: AWS::Logs::LogGroup
Properties:
RetentionInDays: "14"
HeartBeatsTable:
Type: AWS::DynamoDB::Table
Properties:
TableName: ${self:custom.tablePrefix}heartbeats
AttributeDefinitions:
- AttributeName: host_id
AttributeType: S
- AttributeName: expiration_minute_utc
AttributeType: S
- AttributeName: ttl
AttributeType: N
KeySchema:
- AttributeName: host_id
KeyType: HASH
ProvisionedThroughput:
ReadCapacityUnits: 1
WriteCapacityUnits: 1
StreamSpecification:
StreamViewType: NEW_AND_OLD_IMAGES
TimeToLiveSpecification:
AttributeName: ttl
Enabled: true
GlobalSecondaryIndexes:
- IndexName: ExpirationMinuteIndex
KeySchema:
- AttributeName: expiration_minute_utc
KeyType: HASH
- AttributeName: ttl
KeyType: RANGE
Projection:
ProjectionType: ALL
ProvisionedThroughput:
ReadCapacityUnits: 1
WriteCapacityUnits: 1
HeartBeatNotificationsTopic:
Type: AWS::SNS::Topic
Properties:
DisplayName: ${self:custom.tablePrefix}heartbeat-notifications
TopicName: ${self:custom.tablePrefix}heartbeat-notifications
HeartBeatQueue:
Type: AWS::SQS::Queue
Properties:
QueueName: ${self:custom.tablePrefix}heartbeats
Outputs:
HeartBeatNotificationsTopicArn:
Value:
Ref: HeartBeatNotificationsTopic