Docker pull fails with “Tag latest not found in repository” even when “latest” tag exists
I tried to pull the Fedora docker image using the following command but it failed with
Tag latest not found in repository docker.io/library/fedora error:
# docker pull fedora Using default tag: latest latest: Pulling from library/fedora 62b0615068df: Pull complete cd1e9127a3f8: Verifying Checksum Pulling repository docker.io/library/fedora Tag latest not found in repository docker.io/library/fedora
However, it succeeded when I pulled it with the
latest tag explicitly specified.
docker pull fedora:latest latest: Pulling from library/fedora cd1e9127a3f8: Pull complete Digest: sha256:52db7a1a18f173622a9b1a75354c7266220bffb7187c4880590805af0d7679d6 Status: Downloaded newer image for fedora:latest
In an attempt to understand this further, I tried to pull the CentOS docker image. However, I did not see this behavior in case of CentOS:
docker pull centos Using default tag: latest latest: Pulling from library/centos Digest: sha256:1a62cd7c773dd5c6cf08e2e28596f6fcc99bd97e38c9b324163e0da90ed27562 Status: Downloaded newer image for centos:latest
# cat /etc/redhat-release Red Hat Enterprise Linux Server release 7.2 (Maipo) # docker -v Docker version 1.9.1, build a34a1d5
Can someone please help me understand this behavior?
One Solution collect form web for “Docker pull fails with “Tag latest not found in repository” even when “latest” tag exists”
Looks like Docker is handling network errors in a wrong way. E.g. DNS timeout may be reported as “Tag xxx not found”. That’s why an error may be intermittent. Saw that few times, changing DNS server to google DNS (18.104.22.168) and waiting for few minutes fixed this docker error for me.