我有几个通过CloudFormation创建的非扩展DynamoDB表。每个表都会自动创建CloudWatch警报(每个GSI还会创建更多警报)。在PROD中这是可以的,但在DEV中这会增加成本。例如,对于具有GSI的action
表,我创建了以下警报:
action-ReadCapacityUnitsLimit-BasicAlarm
action-WriteCapacityUnitsLimit-BasicAlarm
action-siteId-lastCaptured-index-ReadCapacityUnitsLimit-BasicAlarm
action-siteId-lastCaptured-index-WriteCapacityUnitsLimit-BasicAlarm
每个表的CF模板都很简单。例如:
tableuser:
Type: 'AWS::DynamoDB::Table'
DependsOn: tablepage
Properties:
TableName: user
AttributeDefinitions:
- AttributeName: id
AttributeType: S
KeySchema:
- AttributeName: id
KeyType: HASH
PointInTimeRecoverySpecification:
PointInTimeRecoveryEnabled: true
ProvisionedThroughput:
ReadCapacityUnits:
Ref: 5
WriteCapacityUnits:
Ref: 5
如何为CloudFormation创建的DynamoDB表禁用CloudWatch警报?当然,我更愿意通过CloudFormation模板本身来执行此操作,但是由于我没有指定其创建方式,因此不确定是否可行?
答案 0 :(得分:1)
如果您选择按需容量(https://aws.amazon.com/dynamodb/pricing/)而不是按需提供,则不会创建警报。
代替
ProvisionedThroughput:
ReadCapacityUnits:
Ref: 5
WriteCapacityUnits:
Ref: 5
你说
BillingMode: PAY_PER_REQUEST