High,
systemd version: 219, fedora 22

Summary: machinectl does first hit correctly with http creds within the URL - but forgets them in subsequent hit(s).
And I did not see an option to supply user creds to machinectl.

-----------

Details:

Trying the (great) pull-dkr on my PRIVATE docker reqistry, with a http basic authing proxy infront of it.

Since it has http auth on, when pulling using docker it works like:

[root@f2 axc]# docker login https://axchange.axiros.com  
Username: ax__Js3MQjrGKcjwS94j  (<-- just a temporary token)
Password: 
Email: asdf@asdf.de
WARNING: login credentials saved in /root/.dockercfg.
Login Succeeded
[root@f2 axc]# docker pull axchange.axiros.com/axcdocker/jessie:latest    
Trying to pull repository axchange.axiros.com/axcdocker/jessie ...
2863afcd1309: Download complete 
(...)

------------

Using machinectl:

[root@f2 site-packages]# machinectl pull-dkr 'axcdocker/jessie:latest' --dkr-index-url https://ax__Js3MQjrGKcjwS94j:AXC@axchange.axiros.com  --verify=no

(note that I've put the creds into the URL)

Enqueued transfer job 1. Press C-c to continue download in background.
Pulling 'axcdocker/jessie' with tag 'latest', saving as 'jessie'.
Downloading 380B for https://ax__Js3MQjrGKcjwS94j:AXC@axchange.axiros.com/v1/repositories/axcdocker/jessie/images.
Download of https://ax__Js3MQjrGKcjwS94j:AXC@axchange.axiros.com/v1/repositories/axcdocker/jessie/images complete.
Index lookup succeeded, directed to registry axchange.axiros.com.
Downloading 172B for https://axchange.axiros.com/v1/repositories/axcdocker/jessie/tags/latest.
HTTP request to https://axchange.axiros.com/v1/repositories/axcdocker/jessie/tags/latest failed with code 400.
Failed to retrieve tags list.
Exiting.

stracing it, grepping for the URL:
[root@f2 site-packages]# cat trace |grep axchange
writev(2, [{"Downloading 380B for https://ax_"..., 114}, {"\n", 1}], 2Downloading 380B for https://ax__Js3MQjrGKcjwS94j:AXC@axchange.axiros.com/v1/repositories/axcdocker/jessie/images.
writev(2, [{"Download of https://ax__Js3MQjrG"..., 114}, {"\n", 1}], 2Download of https://ax__Js3MQjrGKcjwS94j:AXC@axchange.axiros.com/v1/repositories/axcdocker/jessie/images complete.
writev(2, [{"Index lookup succeeded, directed"..., 65}, {"\n", 1}], 2Index lookup succeeded, directed to registry axchange.axiros.com.
writev(2, [{"Downloading 172B for https://axc"..., 94}, {"\n", 1}], 2Downloading 172B for https://axchange.axiros.com/v1/repositories/axcdocker/jessie/tags/latest.
writev(2, [{"HTTP request to https://axchange"..., 110}, {"\n", 1}], 2HTTP request to https://axchange.axiros.com/v1/repositories/axcdocker/jessie/tags/latest failed with code 400.
[root@f2 site-packages]# 


-> the hit for the tags did not have the creds, so the registry server says no no.

-----------


Can help myself with proxies for now but would be cool if machinectl could handle that, best with username password options at least for basic auth.


Thanks,
Gunther