Issues with do docker registry - 403 errors when building docker images from a gitlab pipeline Job

Hi,

I am having some intermitting issues building and pushing docker images (via CI gitlab job)

I am encountering this error:

error checking push permissions -- make sure you entered the correct tag name, and that you are authenticated correctly, and try again: checking push permission for "registry.digitalocean.com/redacted/redacted:latest": 

creating push check transport for registry.digitalocean.com failed: GET https://registry.digitalocean.com/v2/: 

unsupported status code 403; 

body: <!DOCTYPE html>
<!--[if lt IE 7]> <html class="no-js ie6 oldie" lang="en-US"> <![endif]-->
<!--[if IE 7]>    <html class="no-js ie7 oldie" lang="en-US"> <![endif]-->
<!--[if IE 8]>    <html class="no-js ie8 oldie" lang="en-US"> <![endif]-->
<!--[if gt IE 8]><!--> <html class="no-js" lang="en-US"> <!--<![endif]-->
<head>
<title>Attention Required! | Cloudflare</title>
...

Retrying seems “fixing” the issue…

I was not encountering this issue the last week. My CI builds started failing at the begging if the week.

Any idea ?

– Some more details:

• My gitlab runners are hosted on a DOKS cluster.
• Registry secrets were properly defined (It was flawlessly working the previous week)
• I am building images using Kaniko