I have configured cloudfront to serve my NextJS static site from an S3 buckets. I have intentionally blocked all public access to my S3 bucket, so the only way to access this site would via the cloudfront URL (I've set up Origin access control "OAC" on the cloudfront distribution, so that's how cloudfront is able to access my S3 bucket. For the cloudfront origin domain, I have added the S3 bucket URL and not the static hosting endpoint, because S3 static hosting endpoint requires S3 objects to be publicly accessible, which is what I am trying to block).
I am able to go to my website and click around using the cloudfront URL. It navigates to subpages and content shows up as expected. However, refreshing on a subpage results in the 'AccessDenied' page.
For example, this is the name of the website: https://example.com
Going to https://example.com works fine, it shows the index.html like I have configured. And then, clicking a button on the website takes me to https://example.com/another-page, which also shows up just fine. However, if I refresh on https://example.com/another-page, that's when the 'AccessDenied' error shows up
Are there ways to get around it, so I can go straight to the subpages? It feels like it is possible, given that I was able to navigate to https://example.com/another-page within the app itself.
Related
I'm using custom domain and CloudFront for S3 static hosting site to serve https.
It's working fine when I open the pages through the app's internal buttons or link,
but if I input direct URL in the address bar, or click the browser refresh button, it shows
This XML file does not appear to have any style information associated with it. The document tree is shown below.... Access Denied error screen.
I searched related answers and tried to /index.html in the CloudFront general setting as Default Root Object but it didn't work. (Before this try, it was index.html)
When I updated it as /index.html, even the domain itself didn't work.
I have another S3 static hosting site without CloudFront and certificate just for testing.
This site is working fine even I input direct url or click the refresh button.
Above two S3 bucket have same settings (root object is index.html and error document is also index.html)
After this, I changed CloudFront Origin Domain Name from REST endpoint to website endpoint referred to this docs (https://aws.amazon.com/premiumsupport/knowledge-center/s3-website-cloudfront-error-403/)
But now getting this error when I refresh the screen.
All the object in S3 is owned to bucket owner and has public access.
This app is made by React and using react-router-dom.
Could you give me any hint or advice?
Thanks.
Solved...
My S3 bucket region requires . instead of - when I use website endpoint for cloudfront.
And FYI..
In my case, there are some little difference with the document and some tutorial. My CloudFront distribution doesn't need to use default root object, and individual objects in S3 has no public access but the bucket has it.
There are some specific endpoints to be used for website hosting buckets, which are listed in the Amazon Simple Storage Service endpoints and quotas document. For example, when hosting in eu-west-1, cloudfront will prepopulate the dropdown with example.s3.eu-west-1.amazonaws.com, but if you look into the bucket settings, Static website hosting section, it will show you the correct url example.s3-website-eu-west-1.amazonaws.com
Carefully read the table! The url scheme is not fully consistent, eg. s3-website.us-east-2.amazonaws.com but s3-website-us-east-1.amazonaws.com - just to make your day a bit more joyful.
So I had the exact same issue and was able to resolve it after taking the s3 bucket endpoint located in the properties of the s3 bucket and then pasting it into the cloudfront origins section into the origin domain. I removed the beginning of the endpoint for example: "http://website.com.s3-website.us-east-2.amazonaws.com" you would just remove the "http://" and then post the rest into the cloudfront origin domain and click save. That should solve the problem!
I tried all kinds of different options such as making sure every object was public as well in the s3 bucket. Make sure your s3 bucket is also publicly available.
Certain regions do have different endpoints for your s3 buckets. Here is a link that shows more of that: https://aws.amazon.com/premiumsupport/knowledge-center/s3-rest-api-cloudfront-error-403/
I am trying to host my Angular website using CloudFront, S3, and Amazon EC2
instances. I am creating a bucket for e.g. bucket_name and creating 3 folders in it naming:-
1. example
2. login
3. logout
And my URL is:-
1. abc.com/example/
2. abc.com/example/login
3. abc.com/example/logout
But when I host my website I am able to access abc.com/example/ but the issue I am facing is that when I tried to access login and logout URL I am getting an error "404 not found". Because it is trying to locate index.html in the example folder of the S3 bucket like in this way example/login/index.html and EC2 instance is for API calls.
To host your site on S3 bucket and aws CloudFront you must include your parent file index.html in S3 bucket and after this you need to configure static website hosting under properties of S3 bucket. Set these fields as use this bucket to host website then enter index document index.html this file must be in S3 bucket, and save this.
Next step you can edit public access of this bucket, if you want this site accessible outside world then turn off block public access under Permissions tab of S3 bucket.
Later, to host this using CloudFront you need to create CloudFront distribution, and set Origin Domain name = Your S3 bucket name and Default Root Object to your parent index.html file (which is stored in s3 bucket) and save this CloudFront distribution, now check the Domain name URL on browser, it should work fine.
After completing this you can setup your EC2 instance for back-end API calls as per your needs.
Try to keep pages like login.html and logout.html. That should work.
I am using AWS S3 static web hosting for my VueJs SPA app. I have setup routing rules in S3 and it works perfectly fine when I access it using S3 static hosting url. But, I also have configured CloudFront to use it with my custom domain. Since single page apps need to be routed via index.html, I have setup custom error page in cloudfront to redirect 404 errors to index.html. So now routing rules I have setup in S3 no longer works.
What is the best way to get S3 routing rules to work along with CloudFront custom error page setup for SPA?
I think I am a bit late but here goes anyway,
Apparently you can't do that if you are using S3 REST_API endpoints (example-bucket.s3.amazonaws.com) as your origin for your CloudFront distribution, you have to use the S3 website url provided by S3 as the origin (example-bucket.s3-website-[region].amazonaws.com). Also, objects must be public you can't lock your bucket to the distribution by origin policy.
So,
Objects must be public.
S3 bucket website option must be turned on.
Distribution origin has to come from the S3 website url, not the rest api endpoint.
EDIT:
I was mistaking, actually, you can do it with the REST_API endpoint too, you only have to create a Custom Error Response inside your CloudFront distribution, probably only for the 404 and 403 error codes, set the "Customize Error Response" option to "yes", Response Page Path to "/index.html" and HTTP Response Code to "200". You can find that option inside your distribution and the error pages tab if you are using the console.
For a while, I was simply storing the contents of my website in a s3 bucket and could access all pages via the full url just fine. I wanted to make my website more secure by adding an SSL so I created a CloudFront Distribution to point to my s3 bucket.
The site will load just fine, but if the user tries to refresh the page or if they try to access a page using the full url (i.e., www.example.com/home), they will receive an AccessDenied page.
S3 doesn't understand route open when you reload and open in new tab. You need to tell S3 is for this route used index.html.Whenever new route open its gives 403 [access denied ] error. for this you need to do setting CloudFront to set 403 error page redirect to index.html
Go to aws cloud front and open your configuration then go to Error page tab you will see same as above screenshot
Here is details blog : https://www.internetkatta.com/host-angular-2-or-4-or-5-version-in-aws-s3-using-cloudfront
I have a static website that is currently hosted in apache servers. I have an akamai server which routes requests to my site to those servers. I want to move my static websites to Amazon S3, to get away from having to host those static files in my servers.
I created a S3 bucket in amazon, gave it appropriate policies. I also set up my bucket for static website hosting. It told me that I can access the site at
http://my-site.s3-website-us-east-1.amazonaws.com
I modified my akamai properties to point to this url as my origin server. When I goto my website, I get Http 504 errors.
What am i missing here?
Thanks
K
S3 buckets don't support HTTPS?
Buckets support HTTPS, but not directly in conjunction with the static web site hosting feature.
See Website Endpoints in the S3 Developer Guide for discussion of the feature set differences between the REST endpoints and the web site hosting endpoints.
Note that if you try to directly connect to your web site hosting endpoint with your browser, you will get a timeout error.
The REST endpoint https://your-bucket.s3.amazonaws.com will work for providing HTTPS between bucket and CDN, as long as there are no dots in the name of your bucket
Or if you need the web site hosting features (index documents and redirects), you can place CloudFront between Akamai and S3, encrypting the traffic inside CloudFront as it left the AWS network on its way to Akamai (it would still be in the clear from S3 to CloudFront, but this is internal traffic on the AWS network). CloudFront automatically provides HTTPS support on the dddexample.cloudfront.net hostname it assigns to each distribution.
I admit, it sounds a bit silly, initially, to put CloudFront behind another CDN but it's really pretty sensible -- CloudFront was designed in part to augment the capabilities of S3. CloudFront also provides Lambda#Edge, which allows injection of logic at 4 trigger points in the request processing cycle (before and after the CloudFront cache, during the request and during the response) where you can modify request and response headers, generate dynamic responses, and make external network requests if needed to implement processing logic.
I faced this problem currently and as mentioned by Michael - sqlbot, putting the CloudFront between Akamai and S3 Bucket could be a workaround, but doing that you're using a CDN behind another CDN. I strongly recommend you to configure the redirects and also customize the response when origin error directly in Akamai (using REST API endpoint in your bucket). You'll need to create three rules, but first, go to CDN > Properties and select your property, Edit New Version based on the last one and click on Add Rule in Property Configuration Settings section. The first rule will be responsible for redirect empty paths to index.html, create it just like the image below:
builtin.AK_PATH is an Akamai's variable. The next step is responsible for redirect paths different from the static ones (html, ico, json, js, css, jpg, png, gif, etc) to \index.html:
The last step is responsible for customize an error response when origin throws an HTTP error code (just like the CloudFront Error Pages). When the origin returns 404 or 403 HTTP status code, the Akamai will call the Failover Hostname Edge Server (which is inside the Akamai network) with the /index.html path. This setup will be triggered when refreshing pages in the browser and when the application has redirection links (which opens new tabs for example). In the Property Hostnames section, add a new hostname that will work as the Failover Hostname Edge Server, the name should has less than 16 characters, then, add the -a.akamaihd.net suffix to it (that's the Akamai pattern). For example: failover-a.akamaihd.net:
Finally, create a new empty rule just like the image below (type the hostname that you just created in the Alternate Hostname in This Property section):
Since you are already using Akamai as a CDN, you could simply use their NetStorage product line to achieve this in a simplified manner.
All you would need to do is to move the content from s3 to Akamai and it would take care of the rest(hosting, distribution, scaling, security, redundancy).
The origin settings on Luna control panel could simply point to the Netstorage FTP location. This will also remove the network latency otherwise present when accessing the S3 bucket from the Akamai Network.