I recently registered a domain (say example.com) at GoDaddy.com and I would now like to host many web services in different subdomains using my Amazon EC2 server.
I pointed the domain to my elastic IP address but, is it this enough on the GoDaddy side? That is to say, do I now have to create and manage the subdomains on the Amazon server or at GoDaddy? How should I do it?
Also, what's the advantage between an Amazon route 53 hosted zone and just pointing the domain to the Elastic IP? Is there any advantage?
Thanks!
do I now have to create and manage the subdomains on the Amazon server
or at GoDaddy?
You need to create each subdomain at your DNS service (Godaddy) and point each of those subdomains to your Elastic IP. On the AWS side you will need to configure the web server running on EC2 with the knowledge of each of those subdomains, and what content it needs to serve for each of them.
what's the advantage between an Amazon route 53 hosted zone and just
pointing the domain to the Elastic IP?
There are certain AWS services like Elastic Load Balancers and S3 static websites that do not provide an IP address, only a domain name. To map the root of your domain to one of those services you would have to use Route53 alias records. Route53 also offers features like health checks, failover routing, latency routing, etc. Other than that, there isn't really any advantage to Route53 versus another DNS service like GoDaddy.
Related
I have a simple AWS setup of 2 VMs hosting a WebApp. An Application Load Balancer is in-front of these machines. I can access the DNS name of the Load Balancer and can reach to the WebApp.
Now, I want to connect to my app with a domain name hosted on Godaddy. I tried to simply create CNAME (as no Elastic IP on Application LB) with the LB's DNS name, but it didn't work.
What am I missing ? I tried with godaddy support but already wasted 7 days with not solution.
I want to put SSL certificate also on ALB. Should I be aware of anything specific in this setup?
The problem was, I was trying to CNAME for root level domain. Now, I created an alias in Route 53 and used AWS's nameservers on Godaddy to forward request there.
I’m migrating our services to AWS(web, services and DB). All our services are running on Heroku. To minimize the downtime we would like to update CNAME record of our subdomain to point it to AWS ELB(our domain is registered with GoDaddy). ELB is suppose to route the traffic to Heroku DNS target(until we sync the data).
is it possible to route the traffic ELB through Heroku DNS target?
No that is not possible. ELB can route traffic only to
targets specified by instance id
targets specified by ip address (can't be publicly routable ip address)
lambda functions
That is it and there is unfortunately not much to add to this.
I have a Java/Tomcat application hosted in AWS ElasticBeanstalk and bought a domain from GoDaddy and the domain points to the IP of the EC2 instance. So when I hit, for example www.abc.com, it points to the AWS IP and the application opens.
I haven't used Route 53, as I am in free tier, I added the EC2 IP in GoDaddy.
Now I want to add HTTPS/SSL to the domain using Let's Encrypt.
I searched for the solution but I found that it is also done using GoDaddy cPanel, as I have hosted the application in AWS and just registered domain from GoDaddy, I cannot do this.
How can I achieve this ?
You will want to use an Elastic Load Balancer (also known as Classic Load Balancer). I know you don’t want to use a Load Balancer but this is free and the AWS best practice. Here’s more detail - https://docs.aws.amazon.com/elasticloadbalancing/latest/classic/elb-create-https-ssl-load-balancer.html
I have worked with several godaddy domains in the past. But, for the new project infrastructure I wish to setup, I am planning on registering domain names from the new Amazon's Route 53 - Domain Registration.
My question is do I also need to pay for their DNS Service?
In the past I used to configure hosted zones (CNAME records) from the GoDaddy Console, but never payed anything extra.
How will relying on Amazon effect me in terms of cost and maintenance?
Update: Alright, looks like Amazon doesn't charge for DNS queries routed to their own internal services. Refer here: Route 53 Docs - DNS Service
If somebody is using Amazon Route 53 - Domain Name and their DNS, please let me know if/how you got charged for using their DNS Service.
From the documentation, notice the final step listed in registering a domain, when you want to use an external DNS hosting provider:
(Optional) Delete the hosted zone that Amazon Route 53 created automatically when you registered your domain. This prevents you from being charged for a hosted zone that you aren't using. (emphasis added)
http://docs.aws.amazon.com/Route53/latest/DeveloperGuide/domain-register.html
Regarding other providers' pricing practices:
In the past I used to configure hosted zones (CNAME records) from the GoDaddy Console, but never payed anything extra.
That's fine, but you're looking at this situation upside-down. The two services -- domain registration and DNS hosting -- are separate services, but GoDaddy and many other registrars don't give you an option not to pay for DNS hosting, even if you don't use it -- it's built into their domain registration pricing. AWS tends to unbundle service components so that you only pay for the components you use.
If you are hosting services in AWS, using S3, CloudFront, or Elastic Load Balancer, you will find that Route 53's DNS hosting is the preferable option, because of the way resource records work at the apex of a domain due to the design of DNS itself. Route 53 is integrated with the other services to allow failover and redundant DNS configuration in a way that can't be accomplished with most external DNS providers.
Yes, you can use third party DNS service with domains registered in Route53 (you just have to add appropriate Name Servers)
About the pricing, it is all explained in detail here. Keep in mind that although queries to Alias records that are mapped to Elastic Load Balancers, Amazon CloudFront distributions, AWS Elastic Beanstalk environments, and Amazon S3 website buckets are free, that does bot apply to other AWS resources, including Amazon EC2 instances and Amazon RDS databases.
Also you will be charged fixed monthly amount for each hosted zone.
I'm using EC2 of Amazon to host a website built in JSP :
http://ec2-50-17-144-64.compute-1.amazonaws.com:8080/p2p
And I bought this domain:
www.p2pbrasil.com
How can I redirect www.p2pbrasil.com to my website in Amazon EC2 ?
When someone type www.p2pbrasil.com it redirects to http://ec2-50-17-144-64.compute-1.amazonaws.com:8080/p2p ?
You need to do two things
In the Amazon Web Service admin panel, create an elastic IP in the same region as your instance and associate that IP with your that instance (IPs cost nothing while they are associated with an instance, but do cost if not).
Add a A record to the DNS record of your domain mapping the domain to the elastic IP address assigned in (1). Your domain provide should either give you some way to set the A record (the IP address), or it will give you a way to edit the nameservers of your domain.
If they do not allow you to set the A record directly, find a DNS management service like ZoneEdit, register your domain as a zone there and ZoneEdit will give you the nameservers to enter in the admin panel of your domain provider. You can then add the A record for the domain in ZoneEdit.
I only mention ZoneEdit because the basic service is free, you could also use Amazon route 53 or a similar pay-for service, if you preferred.
Create an Elastic IP on the AWS Panel, then associate it to your instance.
Then use a DNS management service to add your domain and Ip address (Elastic IP), then on the domain provider panel add the DNS provided from the DNS management service.
I recommend EntryDNS which is actually free.
As you have your server on AWS best option is to use Route53 hosted zone.By doing this you can manage all your DNS entries using AWS. In future if you plan to use ELB's for your application, you can various traffic routing options using Route53.
Create Hosted Zone and get the name servers.
Replace current name servers with AWS nameservers from your Domain registrars DNS entries.
Create an A record in AWS hosted zone and give your servers IP (Elastic IP) as value.
For detailed instruction, you can follow this blog post. Mapping Domain Name to EC2 Server
Assuming this is a hobby website and your domain registrar isn't AWS.
If your registrar (for example godaddy.com) provides a DNS manager you simply need to add a CNAME record for www that points to the aws public DNS record for your instance. For example ec2-50-17-144-64.compute-1.amazonaws.com
This will make http://www.p2pbrasil.com display the same content as http://ec2-50-17-144-64.compute-1.amazonaws.com
Doing it this way you don't have to pay for an elastic IP, which is a dedicated resource. Your IP on your ec2 instance shouldn't change but could if you restart your instance.
Put the public IP from your EC2 instance as an A name to your root domain in Route 53 hosted zone.
This change might take some time.