Failed to update, as HTTPS_PROXY not available in containers for accessing internet locations #450
Description
Hi,
in order to access the internet my build machines require to have a proxy configured.
The machine have these environment variables set (just example)
HTTP_PROXY=http://proxy.example.com:80/
HTTPS_PROXY=http://proxy.example.com:80/
NO_PROXY=localhost,127.0.0.0/8,docker-registry.somecorporation.com
when I execute the cli, it can pull the needed images from ghcr and start
cli | 2025/05/30 11:29:29 image ghcr.io/github/dependabot-update-job-proxy/dependabot-update-job-proxy:latest is already up to date
cli | 2025/05/30 11:29:29 using image ghcr.io/github/dependabot-update-job-proxy/dependabot-update-job-proxy:latest at sha256:dbd71656cfc9eeb3881c666aab94a4a4f932018ab2150486102441690ec529f2
cli | 2025/05/30 11:29:30 Failed to find credentials for GitHub container registry.
cli | 2025/05/30 11:29:30 pulling image: ghcr.io/dependabot/dependabot-updater-nuget
cli | 2025/05/30 11:31:04 using image ghcr.io/dependabot/dependabot-updater-nuget at sha256:9b7d54f883e07b8cfaa31a11e444074f214620299e9b04757d8a959e8c418538
proxy | 2025/05/30 11:31:05 proxy starting, commit: a2dfe0ade1104d6b3bc90bb33a7f144d98d5c2dd
but then I only get these infos, and after 900s a timeout.
updater | Renaming '/home/dependabot/dependabot-updater/repo/NuGet.config' to '/home/dependabot/dependabot-updater/repo/NuGet.Config'
updater | 2025/05/30 11:31:11 INFO Discovery JSON path for workspace path [/] created for file [/home/dependabot/.dependabot/discovery_map.json] at location [/home/dependabot/.dependabot/discovery.1.json]
updater | running NuGet discovery:
updater | /opt/nuget/NuGetUpdater/NuGetUpdater.Cli discover --job-id cli --job-path /home/dependabot/dependabot-updater/job.json --repo-root /home/dependabot/dependabot-updater/repo --workspace / --output /home/dependabot/.dependabot/discovery.1.json
proxy | 2025/05/30 11:31:15 [014] GET https://api.nuget.org:443/v3/index.json
proxy | 2025/05/30 11:32:05 Skipping sending metrics because api endpoint is empty
proxy | 2025/05/30 11:32:56 [016] GET https://api.nuget.org:443/v3/index.json
proxy | 2025/05/30 11:33:05 Skipping sending metrics because api endpoint is empty
**proxy | 2025/05/30 11:33:26 [014] WARN: Cannot read TLS response from mitm'd server dial tcp [2620:1ec:29:1::44]:443: connect: cannot assign requested address**
proxy | 2025/05/30 11:34:05 Skipping sending metrics because api endpoint is empty
proxy | 2025/05/30 11:34:37 [018] GET https://api.nuget.org:443/v3/index.json
proxy | 2025/05/30 11:35:05 Skipping sending metrics because api endpoint is empty
**proxy | 2025/05/30 11:35:07 [016] WARN: Cannot read TLS response from mitm'd server dial tcp [2620:1ec:29:1::44]:443: connect: cannot assign requested address**
when i manually start each container (ghcr.io/dependabot/dependabot-updater-nuget:latest) and (ghcr.io/github/dependabot-update-job-proxy/dependabot-update-job-proxy:latest) i can access the internet.
but when I attached to the containers created by CLI i do not have the PROXY environment variables set and cannot access e.g. https://api.nuget.org