Proget: docker login returns unauthorized

Guest

Oddly, looking into another issue just now I was able to login via Docker but still get 401 when accessing new url (https://FQDN1/v2/) via browser.

I was trying to expose some feeds to Anonymous Users, so went with one of your suggestions here.

Note the URL is different than Integrated Auth URL, https://FQDN/v2/ vs https://FQDN1/v2/ with later being configured with Anonymous Auth and working. Docker still prompts me for credentials and when I enter correct credentials login succeeds, If I provide incorrect creds login fails with unauthorized: authentication required error.

Also, if I use Forms Auth instead of Integrated, then Visual Studio package management will not work. Team City Build Server most likely will have an issue as well (I haven't tried API Key option yet).

At last, we are using LDAP user directory and haven't tried Active Directory (New) option.

Hope this is enough details for you to guide me in the right direction.

Thanks in advance,
Vitalii

Guest

Hi Vitalii,

About the authentification, i give the right to anonymous to push / publish in the task tab (Administration > Security). I will create a group later, but i wanted to check if it works properly for containers as for NPMs and NuGets packages.

On IIS i use an Auto Signedin certificate without windows authentification.

About the docker push i got these messages:

the push refers to repository (my-repo)*
hashes of every layers: Preparing
error 404: The requested URL /v2/(my-repo)/(my-image)/blobs/uploads was not found on this server

I tries from my browser https://(my-repo)/v2/ and i got the same error message 404

Guest

Hello,

I'm having the same issue as Matt, i can sucessfully push a docker image to Proget 4.7.14 but not to Proget 5.1.15 (unauthorized error 401).
Here is my setup:

Docker host version 17.05.0-ce
Proget version 5.1.15
PostgresSQL 9.5

I'm pushing images from debian vm with docker 18.06.1-ce.
Can you help me ?

mattworley_6429

Hey, weirdly I just revisited this last week. I had the same issues on trying to upgrade but found the fix.

Go to Settings > Advanced Settings and set Web.BaseUrl to your Proget URL e.g https://registry.example.com

Worked for me. Good luck.

Cheers
Matt

mattworley_6429

Actually - setting the WebUrl was advised by Ben above! Not sure what changed between then and now, but it works for me now.
Cheers,
Matt

Guest

Hello,

Thanks for the tip, unfortunately i still have the same issue.
To make a clarification on my issue; when i use docker login with wrong creds i get "denied: requested access to the resource is denied" and with good creds " failed with status: 401 Unauthorized".
I will try a setup without nginx-proxy in front of Proget container.

Regards.

Guest

Any update on this.
Have the same setup - nginx as a reverse proxy to proget.
And the same issue "401 Unauthorized" when performing docker login.
BaseUrl is configured. If wrong credentials are passed to docker login message changes to "Get https://nuget.my.domain/v2/: denied: requested access to the resource is denied"

SSL cert s issued with letsencrypt and valid
Docker version 18.09.1, build 4c52b90

Guest

Hi,

I still have the same issue on latest builds (tested this week)
Only image inedo/proget:4.7.14 work for me with my setup.

Regards.

Guest

Exact same issue here, running 5.1.23 as a docker image on a Debain 8 host behind nginx as a reverse proxy and for SSL termination using a lets encrypt certificate.

Was working fine before the weekend, was able to push up a docker image, and pull it down on a server, but I came in this morning and am now getting the same authentication issues "Error response from daemon: login attempt to https://host.domain/v2/ failed with status: 401 Unauthorized" using valid credentials and "Error response from daemon: Get https://host.domain/v2/: denied: requested access to the resource is denied" if I use invalid credentials.

ben

Here's what I currently have that is working; I'm running ProGet 5.2.0 on Windows with the self-hosted (non-IIS) web server. SSL is using Let's Encrypt; nginx is running on a Linux machine.

server {
        include /etc/nginx/lubar.me-shared.conf;
        server_name proget.local.lubar.me;
        server_name proget.lubar.me;

        # CSP header removed for brevity; irrelevant to this issue

        client_max_body_size 0; # disable any limits to avoid HTTP 413 for large image uploads

        # required to avoid HTTP 411: see Issue #1486 (https://github.com/dotcloud/docker/issues/1486)
        chunked_transfer_encoding on;

        location / {
                if ($lan_ip = 0) {
                        limit_rate_after 200k;
                        limit_rate 50k;
                }

                proxy_pass http://proget-upstream;
                proxy_set_header X-Forwarded-For $remote_addr;
                proxy_set_header Host $http_host;
                proxy_set_header Upgrade $http_upgrade;
                proxy_set_header Connection $http_connection;
                proxy_set_header Accept-Encoding '';
                proxy_hide_header X-AspNet-Version;
                proxy_http_version 1.1;
                proxy_buffering off;
                proxy_request_buffering off;
                proxy_connect_timeout 1m;
                proxy_read_timeout 1h;
                proxy_send_timeout 1h;
        }
}

It looks like the current issue people are facing might be related to something specific to the Docker version of ProGet. I will investigate this.

Guest

Ben, I can confirm the issue doesn't seem to be related to nginx as I still get the same errors when trying to connect to the container itself directly.

Guest

FYI: I'm running the exactly same version of ProGet with the exact same nginx config and it's working fine for me

itpurchasing_9346

We had the same issue suddenly rear its head out of no where.

We were running ProGet 5.1.22 for a long time with no issues. Then all the sudden we started getting 401 unauthorized responses for docker login attempts.

The suggested fixes have no effect.

I thought it might be a compatibility issue, and upgraded ProGet to 5.2.23 - no fix.

We're running docker 19.03.2.

itpurchasing_9346

@ben - Any movement on the potential cause being a Docker version within ProGet?

markcodyre_7146

Thanks Matt,

Really hope Proget creates better documentation around setting up Proget with a nginx proxy in front of it (the current documentation is pretty useless). I've wasted an entire evening trying to figure this out. I almost gave up and went back to using Nexus3.

Matts fix where he went to 'Settings > Advanced Settings' and set the 'Web.BaseUrl' to your Proget URL e.g https://registry.example.com worked fro me.

I was able to get it working nicely with this proxy in front of it.
https://github.com/evertramos/docker-compose-letsencrypt-nginx-proxy-companion

Along with Jenkins, and my other dev tooling services.

Regards,

Mark

apxltd

Our (paying) customer hardly ever configures ProGet in this manner, and we aren't exactly Linux experts so writing documentation on seemingly dozens of different ways on how to do this sort of thing is really tough for us.

I'd very much welcome your contribution to our documentation, it's on GitHub (just click "Propose an Edit" at the bottom): https://docs.inedo.com/docs/proget/installation/installation-guide/linux-docker

I want ProGet to be a great community tool, and hope you can help contribute to the Linux installation experience; thanks!

markcodyre_7146

@apxltd After re-reading my post I think I was a bit harsh, sorry. Proget really is a great tool and I love what Inedo has done with it up to this point. The documentation is quite good as I've referenced it quite a few times and found it helpful. Just found to be lacking where I had got stuck (and my frustration got the best of me). I shouldn't complain as it's trial option is free with heavy hitting features; Enough to really test it out. I'll make a note to create a page on how to set this up on a Linux box when I have some downtime.
Thanks!

apxltd

@markcodyre_7146 thanks for the note Mark, I appreciate it! Glad it's working well, despite the challenging install - we've got a lot of great container features in the pipeline, so hopefully we'll learn more about Linux in the process ;)

araxnid_6067

@apxltd @ben
Hello, we faced with same problem. Docker can't login to docker repository

docker login proget.company.com

return this message

Error response from daemon: login attempt to https://proget.company.com/v2/ failed with status: 401 Unauthorized

Proget version 5.2.25 (Build 14) . Running in docker container on Centos 7
BaseURL = https://proget.company.com
Nginx config

server {
    client_max_body_size 0;
    listen 443 ssl;
    server_name proget.company.com;
    ssl on;
    chunked_transfer_encoding on;
    location / {
        proxy_set_header X-Forwarded-Host $host;
	proxy_set_header X-Forwarded-Server $host;
	proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
	proxy_set_header X-Real-IP $remote_addr;
	proxy_set_header Host $host;
	proxy_redirect off;
	proxy_buffering off;
	proxy_request_buffering off;
	proxy_connect_timeout 1m;
	proxy_read_timeout 1h;
	proxy_send_timeout 1h;
	proxy_set_header Upgrade $http_upgrade;
	proxy_set_header Connection $http_connection;
        proxy_pass http://intenal.proget;
    }
}

araxnid_6067

anyone ?