问题
I am trying to develop a V2 plugin. I am able to to use the 'docker plugin create' and 'docker plugin enable' commands with my plugin configuration. However the 'docker plugin push' command fails with the following error
[root@localhost plugin]# docker plugin push adityadani/pxd-plugin
Error response from daemon: errors:
denied: requested access to the resource is denied
unauthorized: authentication required
Here is my docker version
Client:
Version: 1.13.0-rc4
API version: 1.25
Go version: go1.7.3
Git commit: 88862e7
Built: Sat Dec 17 01:34:17 2016
OS/Arch: linux/amd64
Server:
Version: 1.13.0-rc4
API version: 1.25 (minimum version 1.12)
Go version: go1.7.3
Git commit: 88862e7
Built: Sat Dec 17 01:34:17 2016
OS/Arch: linux/amd64
Experimental: false
I have made sure that repository exists and I have correct access to it. I am able to push other images but only 'docker plugin push' fails. In debug mode docker spits out this error
DEBU[0228] Calling POST /v1.25/plugins/adityadani/pxd-plugin:latest/push
DEBU[0228] Trying to push adityadani/pxd-plugin to https://registry-1.docker.io v2
DEBU[0229] Error in blobs.Create: errors:
denied: requested access to the resource is denied
unauthorized: authentication required
To double check connectivity with docker registry w.r.t plugin commands I tried
docker plugin install cpuguy83/docker-overlay2-graphdriver-plugin
and it pulls the plugin and installs it fine.
Am I missing something here? Any help would be appreciated.
回答1:
I just hit this error too.
Looks like you cannot "docker plugin push" to a repo that was made for a container. When I let the "docker plugin push" create the repo for me, the push succeeds.
While it was failing for me, I was going in to hub and trying to manually create the repo beforehand. This seems to turn on a "container" repo flag somewhere under the covers which prevents the "docker plugin push" from succeeding. Deleting it and letting "docker plugin push" create it fixed my problem.
来源:https://stackoverflow.com/questions/41515791/unable-to-push-a-plugin-using-docker-plugin-push-command