Steps to reproduce:
-setup remote repo proxying "https://quay.io/"
-disable "Block pulling of image manifest v2 schema 1" in remote repo settings
-try pulling "coreos/flannel-cni:v0.3.0" and notice the error:
ctr image pull 10.168.0.111:12160/quay-remote/coreos/flannel-cni:v0.3.0 --skip-verify --plain-http --user admin:password1
10.168.0.111:12160/quay-remote/coreos/flannel-cni:v0.3.0: resolving |--------------------------------------|
elapsed: 0.1 s total: 0.0 B (0.0 B/s)
ctr: httpReaderSeeker: failed open: could not fetch content descriptor sha256:025e1b6315d48f7021ebc0fad4be90f788109532080507e2174c289635751bef (application/vnd.docker.distribution.manifest.v1+prettyjws) from remote: not found
Request.log:
20200323182604|5|REQUEST|10.168.15.232|admin|GET|/api/docker/quay-remote/v2/coreos/flannel-cni/manifests/sha256:025e1b6315d48f7021ebc0fad4be90f788109532080507e2174c289635751bef|HTTP/1.1|404|0
20200323182604|7|REQUEST|10.168.15.232|admin|GET|/api/docker/quay-remote/v2/coreos/flannel-cni/blobs/sha256:025e1b6315d48f7021ebc0fad4be90f788109532080507e2174c289635751bef|HTTP/1.1|404|157
-try pulling with docker cli and directly from "quay.io", notice the success:
docker pull mill.jfrog.info:12160/quay-remote/coreos/flannel-cni:v0.3.0
v0.3.0: Pulling from quay-remote/coreos/flannel-cni
add3ddb21ede: Pull complete
114533101008: Pull complete
e8aefe4c3300: Pull complete
53dd8766ff50: Pull complete
886fe0e6a209: Pull complete
b7b6e786befa: Pull complete
0678e6c3bbf1: Pull complete
3f085226af2c: Pull complete
cb53f6fd41bb: Pull complete
634f3aaa2eb9: Pull complete
21e12609b41e: Pull complete
775f6963ab2f: Pull complete
ed381e0cc19e: Pull complete
e388b5433db2: Pull complete
d964a176fb57: Pull complete
a5bd106e94ef: Pull complete
Digest: sha256:734b4222110980abd0abe74974b6ca36452d26bdd2a20e25f37fdf7fdc2da170
Status: Downloaded newer image for mill.jfrog.info:12160/quay-remote/coreos/flannel-cni:v0.3.0
mill.jfrog.info:12160/quay-remote/coreos/flannel-cni:v0.3.0
-other images work with containerd:
ctr image pull 10.168.0.111:12160/quay-remote/coreos/flannel:v0.12.0 --skip-verify --plain-http --user admin:password1
10.168.0.111:12160/quay-remote/coreos/flannel:v0.12.0: resolved |++++++++++++++++++++++++++++++++++++++|
manifest-sha256:6d451d92c921f14bfb38196aacb6e506d4593c5b3c9d40a8b8a2506010dc3e10: done |++++++++++++++++++++++++++++++++++++++|
layer-sha256:fd2c2618e30c1ab5b202b037ff57c48d7f126362988e53f2fb19049a60f895d4: done |++++++++++++++++++++++++++++++++++++++|
layer-sha256:921b31ab772b38172fd9f942a40fae6db24decbd6706f67836260d47a72baab5: done |++++++++++++++++++++++++++++++++++++++|
layer-sha256:4882ae1d65d36edffcabcc690bffe73ee71ee4e182b16cf9aa64aa6ebf75efb4: done |++++++++++++++++++++++++++++++++++++++|
layer-sha256:ac6ef98d5d6da47c785716c7d887a71495b637167dd4f9efb484c6e21514e43d: done |++++++++++++++++++++++++++++++++++++++|
config-sha256:4e9f801d2217e98e94de72cefbcb010a7f2caccf03834dfd12a8e60abcaaecfd: done |++++++++++++++++++++++++++++++++++++++|
layer-sha256:8ba0f465eea4a76dcd8928341b8406ea90633575b9ca92996ba8adc7a1ed963b: done |++++++++++++++++++++++++++++++++++++++|
elapsed: 4.3 s total: 12.7 M (2.9 MiB/s)
unpacking linux/amd64 sha256:6d451d92c921f14bfb38196aacb6e506d4593c5b3c9d40a8b8a2506010dc3e10...
done
