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Error pulling image rancher/server:v1.6.26: API error (500): {"message":"Get https://registry-1.docker.io/v2/

  • Issue type
    Can not pull rancher/server:v1.6.26 image via API server (registry-1.docker.io)

  • OS Version/build
    ubuntu16.04

An image pull for rancher/server:v1.6.26 does work for me, and I do see the image tag listed at https://hub.docker.com/r/rancher/server/tags. It’s possible there’s a firewall of some type between where you are attempting the pull or run, and Docker Hub, where the more formal address is registry-1.docker.com.