AWS CloudFront¶

The core performance metrics of AWS CloudFront include total requests, data transfer volume, HTTP error rate, cache hit rate, and latency, which help users evaluate and optimize the performance of the content delivery network.

Configuration¶

Install Func¶

It is recommended to enable the TrueWatch Integration - Extensions - DataFlux Func (Automata): all prerequisites are automatically installed, please proceed with the script installation.

If you are deploying Func manually, refer to Manual Func Deployment

Install Script¶

Note: Please prepare an Amazon AK that meets the requirements in advance (for simplicity, you can directly grant global read-only permissions ReadOnlyAccess)

Managed Version Script¶

1. Log in to the TrueWatch console
2. Click on the [Integration] menu and select [Cloud Account Management]
3. Click [Add Cloud Account], select [AWS], and fill in the required information on the interface. If you have already configured the cloud account information before, you can skip this step
4. Click [Test], and if the test is successful, click [Save]. If the test fails, please check if the relevant configuration information is correct and retest
5. Click on the [Cloud Account Management] list to see the added cloud account, click on the corresponding cloud account to enter the details page
6. Click the [Integration] button on the cloud account details page, find AWS CloudFront under the Not Installed list, and click the [Install] button to pop up the installation interface and proceed with the installation.

Manual Script¶

1. Log in to the Func console, click on [Script Market], enter the TrueWatch script market, and search for: integration_aws_cloudfront

2. After clicking [Install], enter the corresponding parameters: AWS AK ID, AK Secret, and account name.

3. Click [Deploy Startup Script], the system will automatically create the Startup script set and configure the corresponding startup script.

4. After enabling, you can see the corresponding automatic trigger configuration in "Management / Automatic Trigger Configuration". Click [Execute] to execute it immediately without waiting for the scheduled time. After a while, you can check the execution task records and corresponding logs.

Verification¶

1. In "Management / Automatic Trigger Configuration", confirm whether the corresponding task has the corresponding automatic trigger configuration, and check the corresponding task records and logs for any exceptions
2. In TrueWatch, check if there is asset information in "Infrastructure / Custom"
3. In TrueWatch, check if there is corresponding monitoring data in "Metrics"

Metrics¶

After configuring Amazon CloudWatch, the default measurement sets are as follows. You can collect more metrics through configuration Amazon CloudWatch Metrics Details

Monitoring Metrics¶

Object¶

The reported data example is as follows:

{
  "measurement": "aws_cloudfront",
  "tags": {
    "ARN": "arn:aws-cn:cloudfront::F",
    "DomainName": "d3q33pv83.cloudfront.cn",
    "Id": "E183FMUG1QDCZF",
    "Status": "Deployed",
    "name": "E183FMUG1ZF"
  },
  "fields": {
    "CreatedDate"              : "2022-03-09T06:13:31Z",
    "ApiKeySelectionExpression": "$request.header.",
    "DisableSchemaValidation"  : "xxxxx",
    "Description"              : "Created by AWS Lambda"
  }
}

Note: The fields in tags and fields may change with subsequent updates