nixos-unstable channel vanished

[ericsagnes]

Issue description

There is no nixos-unstable channel in http://nixos.org/channels/ anymore.

[Mic92]

still a problem? I saw: "nixpkgs-unstable/ 2016-09-23 18:45 - "
UPDATE Sorry, I misread the name: nixos-unstable is indeed gone

[vyp]

Is nixpkgs different from nixos?
Edit: *Isn't

[ericsagnes]

Is nixpkgs different from nixos?

Yes it is, nixos include tests and nixpkgs includes some darwin builds.

• nixos-* channels expression: https://github.com/NixOS/nixpkgs/blob/master/nixos/release-combined.nix
• nixpkgs-* channels expression: https://github.com/NixOS/nixpkgs/blob/master/pkgs/top-level/release.nix

[rzetterberg]

It seems that the channel symlink to the latest unstable release is gone, it also seems that the actual unstable release that was created at 2016-09-23 is gone from the release folder, can only see an earlier release that was created at 2016-09-21.

Also seeing a deadlock error on hydra for trunk-combined:

DBIx::Class::Storage::DBI::_dbh_execute(): DBI Exception: DBD::Pg::st execute failed: ERROR:  deadlock detected
DETAIL:  Process 19543 waits for ShareLock on transaction 20589107; blocked by process 10826.
Process 10826 waits for ShareLock on transaction 20589096; blocked by process 19543.
HINT:  See server log for query details.

Maybe the latest release was removed accidentally and the channel symlink couldn't be created?

cc @edolstra

[d4g]

The issue still persists. Are there any news?

[joachifm]

cc @domenkozar @rbvermaa

[Yury-Zakharov]

The same issue:
nixos-rebuild switch --upgrade results in error:
unable to download ‘https://nixos.org/channels/nixos-unstable/nixexprs.tar.bz2’:

Is there any hope this to be fixed soon?

[ghost]

The same issue: nixos-rebuild switch --upgrade results in error: unable to download ‘https://nixos.org/channels/nixos-unstable/nixexprs.tar.bz2’:

same issue here. This blocks any nixos upgrade on unstable channel.

[edolstra]

Should work again.

[yacinehmito]

It does. Thank you very much!

[danbst]

still broken (at least in webUI) for 16.03 and unstable
https://nixos.org/channels/

I get "nix-channel compatibility placeholder" and link to https://d3g5gsiof5omrk.cloudfront.net/nixos/unstable/nixos-17.03pre92039.adfcc2d for unstable channel

[vcunat]

Well, nix-channel --update seems to work fine on those placeholders.

[8573]

I have system.autoUpgrade running nightly, yet my nixos-version seems to have been stuck at adfcc2d for multiple weeks. Does system.autoUpgrade do something different from nix-channel --update such that it wouldn't update?

(Edit: I've repeatedly run nixos-rebuild switch in that time, so I wouldn't think that the lack of updates is caused by errors in my NixOS configuration.)

[vcunat]

@8573: that is the latest nixos-unstable, unfortunately.