Create default subzone for new cluster

[MaxymVlasov]

Create service that add new subzone (UserID.cluster.dev) for all new clusters by POST request.

1. Create subzone by TF in user account
2. Get NS from output and send to cluster.dev API Gateway
3. API Gteway triggers Lambda
4. Lambda add NS record that point to user NS'es from step 2.

[voatsap]

Discussed with @gelo22 Lambda workflow: POST (Action(CREATE/UPDATE/DELETE), UserName, NS Servers, ZoneID) -> API Gateway -> Triggers Lambda (R53 record NS user-gh.cluster.dev) -> POST (DynamoDB).

[gelo22]

What is done: Route53 management via POST request(json) Example for my test tomain:

event['body'] = {
    "Action": "CREATE|DELETE|UPDATE",
    "UserName": "gelo22",
    "NameServers": "ns-1768.awsdns-29.co.uk.,ns-683.awsdns-21.net.,ns-484.awsdns-60.com.,ns-1156.awsdns-16.org.",
    "ZoneID": "Z0978963ADA7KRYE5RPL",
    "DomainName": "test-domain.fun"
}

TODO: Use some naming rules for resources. Add tags for Route53 records if possible(DomainName). Use DynamoDB as records storage Write terraform(version12) code to deploy all things to aws Add Cloudwatch alerting for lambda, integrate with Opsgenie

[gelo22]

https://github.com/shalb/cluster.dev-domain/pull/1

TODO: Lambda:

• [ ] Add tags for Route53 records if possible(DomainName).
• [x] Add source IP

Cloudwatch:

• [ ] Add alerting for lambda, integrate with Opsgenie

Terraform:

• [ ] Add code to:
• import certificate
• deploy "Custom domain" (link with mentioned certificate)
• link "Custom domain" with API gateway
• Add route53 record Docs: https://docs.aws.amazon.com/apigateway/latest/developerguide/apigateway-regional-api-custom-domain-create.html https://docs.aws.amazon.com/Route53/latest/DeveloperGuide/routing-to-api-gateway.html#routing-to-api-gateway-config

Fixes:

• [ ] https://github.com/shalb/cluster.dev-domain/pull/1#discussion_r415312402

• [ ] https://github.com/shalb/cluster.dev-domain/pull/1#discussion_r415312711

• [ ] https://github.com/shalb/cluster.dev-domain/pull/1#discussion_r415313256

• [x] https://github.com/shalb/cluster.dev-domain/pull/1#discussion_r415680674

• [ ] https://github.com/shalb/cluster.dev-domain/pull/1#discussion_r415682106

• [ ] Locking not enabled? https://www.terraform.io/docs/backends/types/s3.html#dynamodb_table

• [ ] How to create S3 bucket and dynamoDB for state before or with main code apply process

• [x] Logs filtering to readme filter example)

insights doc

fields @timestamp, @message
| filter message="Exception"
| sort @timestamp desc
| limit 20

filter doc { $.message = "Exception" }

• [ ] Add diagram? https://diagrams.mingrammer.com/docs/getting-started/examples

[voatsap]

cluster-dev support for domains merged: https://github.com/shalb/cluster.dev/pull/60

[voatsap]

close due inaction. Base functions works as expected.