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serverless.yml
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serverless.yml
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service: tune-cloud
provider:
name: aws
runtime: nodejs14.x
timeout: 120
iamRoleStatements:
- Effect: 'Allow'
Action: secretsmanager:GetSecretValue
Resource: '*'
functions:
tune-cloud:
handler: graphql.graphqlHandler
events:
- http:
path: graphql
method: post
cors: true
- http:
path: graphql
method: get
cors: true
resources:
Resources:
ErrorMetricFilter:
Type: AWS::Logs::MetricFilter
Properties:
LogGroupName:
Ref: TuneDashcloudLogGroup
FilterPattern: "ERROR"
MetricTransformations:
- MetricValue: 1
MetricNamespace: "TuneCloud/Errors"
MetricName: "LambdaLogErrors"
DefaultValue: 0
ErrorLogAlarm:
Type: AWS::CloudWatch::Alarm
Properties:
AlarmName: TuneCloudLogErrors
AlarmDescription: "Alarm if log errors breaches threshold"
Namespace: "TuneCloud/Errors"
MetricName: LambdaLogErrors
Statistic: Sum
ComparisonOperator: "GreaterThanThreshold"
Threshold: 50
EvaluationPeriods: 1
Period: 300
AlarmActions:
- Fn::ImportValue: "aws-alarms-SNSTopic"
ErrorAlarm:
Type: AWS::CloudWatch::Alarm
Properties:
AlarmName: TuneCloudErrors
AlarmDescription: "Alarm if lambda errors breaches threshold"
Namespace: "AWS/Lambda"
MetricName: Errors
Dimensions:
- Name: FunctionName
Value: "tune-cloud-dev-tune-cloud"
Statistic: Sum
ComparisonOperator: "GreaterThanThreshold"
Threshold: 10
EvaluationPeriods: 5
Period: 60
AlarmActions:
- Fn::ImportValue: "aws-alarms-SNSTopic"
Dashboard:
Type: AWS::CloudWatch::Dashboard
Properties:
DashboardName: "Tune-Cloud"
DashboardBody:
|
{
"widgets": [
{
"height": 15,
"width": 24,
"y": 0,
"x": 0,
"type": "explorer",
"properties": {
"metrics": [
{
"metricName": "Count",
"resourceType": "AWS::ApiGateway::RestApi",
"stat": "Sum"
},
{
"metricName": "5XXError",
"resourceType": "AWS::ApiGateway::RestApi",
"stat": "Sum"
},
{
"metricName": "4XXError",
"resourceType": "AWS::ApiGateway::RestApi",
"stat": "Sum"
},
{
"metricName": "Latency",
"resourceType": "AWS::ApiGateway::RestApi",
"stat": "Average"
},
{
"metricName": "IntegrationLatency",
"resourceType": "AWS::ApiGateway::RestApi",
"stat": "Average"
},
{
"metricName": "CacheHitCount",
"resourceType": "AWS::ApiGateway::RestApi",
"stat": "Sum"
},
{
"metricName": "CacheMissCount",
"resourceType": "AWS::ApiGateway::RestApi",
"stat": "Sum"
}
],
"labels": [
{
"key": "aws:cloudformation:stack-name",
"value": "tune-cloud-dev"
}
],
"widgetOptions": {
"legend": {
"position": "bottom"
},
"view": "timeSeries",
"stacked": false,
"rowsPerPage": 50,
"widgetsPerRow": 2
},
"period": 300,
"splitBy": "",
"region": "us-east-1",
"title": "API Gateway Explorer"
}
},
{
"height": 6,
"width": 24,
"y": 15,
"x": 0,
"type": "log",
"properties": {
"query": "SOURCE '/aws/lambda/tune-cloud-dev-tune-cloud' | fields @timestamp, @message\n| parse @message \"artistId=*, artist=*, results\" as artistId,artist\n| filter ispresent(artistId)\n| stats count() as count by artistId, artist\n| sort by count desc",
"region": "us-east-1",
"stacked": false,
"title": "Artists",
"view": "table"
}
},
{
"height": 6,
"width": 24,
"y": 21,
"x": 0,
"type": "log",
"properties": {
"query": "SOURCE '/aws/lambda/tune-cloud-dev-tune-cloud' | fields @timestamp, @message\n| parse @message \"query=*\" as query\n| filter ispresent(query)\n| stats count() as searches by query\n| sort by searches desc",
"region": "us-east-1",
"stacked": false,
"title": "Searches",
"view": "pie"
}
},
{
"height": 15,
"width": 24,
"y": 27,
"x": 0,
"type": "explorer",
"properties": {
"metrics": [
{
"metricName": "Invocations",
"resourceType": "AWS::Lambda::Function",
"stat": "Sum"
},
{
"metricName": "Duration",
"resourceType": "AWS::Lambda::Function",
"stat": "Average"
},
{
"metricName": "Errors",
"resourceType": "AWS::Lambda::Function",
"stat": "Sum"
},
{
"metricName": "Throttles",
"resourceType": "AWS::Lambda::Function",
"stat": "Sum"
}
],
"labels": [
{
"key": "FunctionName",
"value": "tune-cloud-dev-tune-cloud"
}
],
"widgetOptions": {
"legend": {
"position": "bottom"
},
"view": "timeSeries",
"stacked": false,
"rowsPerPage": 50,
"widgetsPerRow": 2
},
"period": 300,
"splitBy": "FunctionName",
"region": "us-east-1",
"title": "Lambda metrics"
}
},
{
"type": "metric",
"x": 0,
"y": 42,
"width": 12,
"height": 3,
"properties": {
"metrics": [
[ "TuneCloud/Errors", "LambdaErrors" ],
[ ".", "LambdaLogErrors" ]
],
"view": "singleValue",
"stacked": true,
"region": "us-east-1",
"stat": "Sum",
"period": 86400,
"title": "Daily Errors"
}
}
]
}