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bug#26201: hydra.gnu.org uses ‘guix publish’ for nars and narinfos
From: |
Tobias Geerinckx-Rice |
Subject: |
bug#26201: hydra.gnu.org uses ‘guix publish’ for nars and narinfos |
Date: |
Thu, 23 Mar 2017 19:52:30 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.7.0 |
Mark,
On 23/03/17 19:36, Mark H Weaver wrote:
> One question: what will happen in the case of multiple concurrent
> requests for the same nar? Will multiple nar-pack-and-bzip2 processes
> be run on-demand?
I think this used to be the case with the previous nginx configuration,
but the recent changes pushed by Ludo' were aimed in part at preventing
that.
> Recall that the nginx proxy will pass all of those requests through,
Are you sure? I was under the impression¹ that this is exactly what
‘proxy_cache_lock on;’ prevents. I'm no nginx guru, obviously, so please
— anyone! — correct me if I'm misguided.
Kind regards,
T G-R
¹:
https://nginx.org/en/docs/http/ngx_http_proxy_module.html#proxy_cache_lock
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- bug#26201: No notification of cache misses when downloading substitutes, (continued)
- bug#26201: No notification of cache misses when downloading substitutes, Ludovic Courtès, 2017/03/21
- bug#26201: No notification of cache misses when downloading substitutes, Tobias Geerinckx-Rice, 2017/03/21
- bug#26201: No notification of cache misses when downloading substitutes, Ludovic Courtès, 2017/03/22
- bug#26201: hydra.gnu.org uses ‘guix publish’ for nars and narinfos, Tobias Geerinckx-Rice, 2017/03/23
- bug#26201: hydra.gnu.org uses ‘guix publish’ for nars and narinfos, Ludovic Courtès, 2017/03/22
- bug#26201: hydra.gnu.org uses ‘guix publish’ for nars and narinfos, Ricardo Wurmus, 2017/03/23
- bug#26201: hydra.gnu.org uses ‘guix publish’ for nars and narinfos, Mark H Weaver, 2017/03/23
- bug#26201: hydra.gnu.org uses ‘guix publish’ for nars and narinfos,
Tobias Geerinckx-Rice <=
- bug#26201: hydra.gnu.org uses ‘guix publish’ for nars and narinfos, Mark H Weaver, 2017/03/24
- bug#26201: hydra.gnu.org uses ‘guix publish’ for nars and narinfos, Ludovic Courtès, 2017/03/24
- bug#26201: hydra.gnu.org uses ‘guix publish’ for nars and narinfos, Tobias Geerinckx-Rice, 2017/03/26
- bug#26201: hydra.gnu.org uses ‘guix publish’ for nars and narinfos, Tobias Geerinckx-Rice, 2017/03/27
- bug#26201: hydra.gnu.org uses ‘guix publish’ for nars and narinfos, Ludovic Courtès, 2017/03/28
- bug#26201: Bandwidth when retrieving substitutes, Ludovic Courtès, 2017/03/27