When I run docker pull nginx I get the following error
root@still-katydid:~# docker pull nginx
Using default tag: latest
Error response from daemon: Get "https://registry-1.docker.io/v2/": net/http: TLS handshake timeout
Here is my configuration
I have launched a Ubuntu 20.04 LXC container on RedHat 8.6 using the following command
lxc launch ubuntu:20.04 --storage default -c security.privileged=true -c boot.autostart=true --network lxdbr0
I installed docker in the container
docker version
Client: Docker Engine - Community
Version: 20.10.21
API version: 1.41
Go version: go1.18.7
Git commit: baeda1f
Built: Tue Oct 25 18:02:21 2022
OS/Arch: linux/amd64
Context: default
Experimental: true
Server: Docker Engine - Community
Engine:
Version: 20.10.21
API version: 1.41 (minimum version 1.12)
Go version: go1.18.7
Git commit: 3056208
Built: Tue Oct 25 18:00:04 2022
OS/Arch: linux/amd64
Experimental: false
containerd:
Version: 1.6.12
GitCommit: a05d175400b1145e5e6a735a6710579d181e7fb0
runc:
Version: 1.1.4
GitCommit: v1.1.4-0-g5fd4c4d
docker-init:
Version: 0.19.0
GitCommit: de40ad0
I configured my network proxy settings in /etc/systemd/system/docker.service.d/http-proxy.conf and then restarted the docker service.
[Service]
Environment="HTTP_PROXY=<proxy address redacted>"
Environment="HTTPS_PROXY=<proxy address redacted>"
Looking at /var/log/syslog I can see some errors
Dec 8 11:57:36 still-katydid dockerd[9606]: time="2022-12-08T11:57:36.486272382Z" level=warning msg="Your kernel does not support cgroup blkio weight"
Dec 8 11:57:36 still-katydid dockerd[9606]: time="2022-12-08T11:57:36.486290117Z" level=warning msg="Your kernel does not support cgroup blkio weight_device"
Dec 8 11:57:36 still-katydid dockerd[9606]: time="2022-12-08T11:57:36.487001498Z" level=info msg="Loading containers: start."
Dec 8 11:57:36 still-katydid dockerd[9606]: time="2022-12-08T11:57:36.489111401Z" level=warning msg="Running modprobe bridge br_netfilter failed with message: modprobe: WARNING: Module bridge not found in directory /lib/modules/4.18.0-372.9.1.el8.x86_64\nmodprobe: WARNING: Module br_netfilter not found in directory /lib/modules/4.18.0-372.9.1.el8.x86_64\n, error: exit status 1"
Dec 8 11:57:36 still-katydid dockerd[9606]: time="2022-12-08T11:57:36.591405424Z" level=info msg="Default bridge (docker0) is assigned with an IP address 172.17.0.0/16. Daemon option --bip can be used to set a preferred IP address"
I know the proxy address settings are correct, as I also have them configured in my .bashrc file and I can curl addresses such https://www.bbc.co.uk successfully
Also curling https://registry-1.docker.io/v2/ gives me
root@still-katydid:~# curl https://registry-1.docker.io/v2/
{"errors":[{"code":"UNAUTHORIZED","message":"authentication required","detail":null}]}
I have rebooted the container and the host several times.
The firewall on the host and in the container are disabled.