Fail DNS resolution

[Pluskolec]

Hi everyone!
I have a little problem on my Bitbucket pipeline. For 2 days now, i have different errors to resolve DNS on docker build with image php:7.4-apache.
Examples :

W: Failed to fetch http://deb.debian.org/debian/dists/buster/InRelease  Temporary failure resolving 'deb.debian.org'

Connection to `ssl://pecl.php.net:443' failed: php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution

The "https://getcomposer.org/download/2.0.8/composer.phar.sig" file could not be downloaded: php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution

 Do you have any idea why ?

[Theodora Boudale]

Hi @Pluskolec and welcome to the community!

We haven't had any incidents that would affect DNS resolution the last 2 days. I suspect that the most likely reason for these errors would be some issue with the DNS resolver in the image.

That image was recently updated (I see the last push was about an hour ago):

• https://hub.docker.com/layers/php/library/php/7.4-apache/images/sha256-bcc2796b003a91dc1b116e825337d50993d841f075e77be0f7aea5ab5b387c31?context=explore

and an apt-get update command works now without issues, so if there was any issues it looks that it may have been resolved.

Could you please confirm whether you're still experiencing issues now?

In case you're still having issues, you can try debugging your build locally with Docker. If the same issue occurs locally with that image, this would point to an issue with the image itself.

Please feel free to let me know if you have any questions.

Kind regards,
Theodora