[PYTHON] Operate Route53 on the command line using AWS-CLI.

Prerequisites

・ Windows terminal (author is win10) ・ Python installed

What to do

Set records on Route 53 on the command line using AWS-CLI

procedure

Check python version

Check if python is included (image is 3.8.1)

>python --version
Python 3.8.1

Install the AWS CLI using pip

> pip3 install awscli

Check the path

where /R c:\ aws

Path setting

Press the Windows button and enter "environment variables" in the search box to search and set the Path displayed above

[Example] Display result: In the case of "c: [user directory] \ Python \ Python37 \ Scripts \ aws" Settings: c: [userdirectory] \ Python \ Python37 \ Scripts ** * There was also an option to set the PATH when installing python. ** **

Check AWS CLI version

>aws --version
aws-cli/1.18.3 Python/3.8.1 Windows/10 botocore/1.15.3

Create a user in IAM

Download accessKeys.csv.

Credential settings

> aws configure

Enter the following.

> AWS Access Key ID [None]: Enter the Access key ID of the csv file
> Secret access key:Enter the Secret access key in the csv file
> Default region name [None]: ap-northeast-1
> Default output format [None]:json

Actually set a record

Create sample.json

{
            "Comment": "CREATE/DELETE/UPSERT a record ",
            "Changes": [{
            "Action": "CREATE",
                        "ResourceRecordSet": {
                                    "Name": "a.example.com",
                                    "Type": "A",
                                    "TTL": 300,
                                    "ResourceRecords": [{ "Value": "4.4.4.4"}]
}}]
}

Use the command ** change-resource-record-sets ** to create a resource record set for your domain in the hosted zone. The value for creating the record is specified in the sample.json file.

Command execution

aws route53 change-resource-record-sets --hosted-zone-id ZXXXXXXXXXX --change-batch file://sample.json

If there are no errors in the JSON file, PENDING is returned as the status with a unique ID.

$ aws route53 change-resource-record-sets --hosted-zone-id ZXXXXXXXXXXX --change-batch file://sample.json
{
    "ChangeInfo": {
        "Status": "PENDING", 
        "Comment": "optional comment about the changes in this change batch request", 
        "SubmittedAt": "2018-07-10T19:39:37.757Z", 
        "Id": "/change/C3QYC83OA0KX5K"
    }
}

To check the status of changes, use the Id value in the change-resource-record-sets response in the API call get-change.

aws route53  get-change --id /change/C3QYC83OA0KX5K

· *** PENDING *** indicates that the change in this request has not yet been propagated to the server. · *** INSYNC *** indicates that changes have been propagated to the server.