How Should Systemd-Resolved and Docker Interact?

Fleeting

• Référence externe : https://superuser.com/questions/1702091/how-should-systemd-resolved-and-docker-interact

systemd-resolved, docker,

Docker certainly does “integrate” with systemd-resolved: By detecting 127.0.0.53 and then not using it. You can see the relevant code here:

if len(ns) = 1 && ns[0] = “127.0.0.53” { pathAfterSystemdDetection = alternatePath logrus.Infof(“detected 127.0.0.53 nameserver, assuming systemd-resolved, so using resolv.conf: %s”, alternatePath) }

— https://superuser.com/questions/1702091/how-should-systemd-resolved-and-docker-interact

Notes pointant ici

• docker looses the dns configuration
• how Docker container DNS works

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