From 53d718f61b4f59bf240515a8f2000972d3dca7b8 Mon Sep 17 00:00:00 2001
From: Maxim Cournoyer <maxim.cournoyer@gmail.com>
Date: Fri, 24 Feb 2023 21:24:52 -0500
Subject: offload: Increase initial SSH connection timeout.
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Fixes <https://issues.guix.gnu.org/61646>.

* guix/scripts/offload.scm (open-ssh-session): Increase connection timeout
from 10 s to 30 s.

Co-authored-by: Ludovic Courtès <ludo@gnu.org>
---
 guix/scripts/offload.scm | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/guix/scripts/offload.scm b/guix/scripts/offload.scm
index 578b3b9888..8c6132e7c3 100644
--- a/guix/scripts/offload.scm
+++ b/guix/scripts/offload.scm
@@ -220,7 +220,12 @@ number of seconds after which the connection times out."
         (session (make-session #:user (build-machine-user machine)
                                #:host (build-machine-name machine)
                                #:port (build-machine-port machine)
-                               #:timeout 10       ;initial timeout (seconds)
+                               ;; Multiple derivations may be offloaded in
+                               ;; parallel, and when there is a large amount
+                               ;; of data to be sent, it can choke lower
+                               ;; bandwidth connections and cause timeouts, so
+                               ;; set it to a large enough value.
+                               #:timeout 30 ;initial timeout (seconds)
                                ;; #:log-verbosity 'protocol
                                #:identity (build-machine-private-key machine)
 
-- 
cgit v1.2.3

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<div class='path'>path: <a href='/guix/log/?id=f1df119224f467eb05bb8c2abde96a0fea453aa7'>root</a>/<a href='/guix/log/build-aux?id=f1df119224f467eb05bb8c2abde96a0fea453aa7'>build-aux</a>/<a href='/guix/log/build-aux/test-driver.scm?id=f1df119224f467eb05bb8c2abde96a0fea453aa7'>test-driver.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/build-aux/test-driver.scm?id=f1df119224f467eb05bb8c2abde96a0fea453aa7&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2021-02-02 00:28:49 -0500'>2021-02-02</span></td><td><a href='/guix/commit/build-aux/test-driver.scm?id=5e652e94a9203e0cfa27e93a89878439b7900001'>build: Add a --show-duration option to the SCM test-driver.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2021-01-31 22:28:46 -0500'>2021-01-31</span></td><td><a href='/guix/commit/build-aux/test-driver.scm?id=26a66d0feaab7626c4053071d5557394931fe14b'>build: test-driver.scm: Allow running as a standalone script.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2021-01-31 22:28:46 -0500'>2021-01-31</span></td><td><a href='/guix/commit/build-aux/test-driver.scm?id=93a628c4e4f4a7f6665190f3c52a417daebaf28a'>build: test-driver.scm: Add a new '--errors-only' option.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2021-01-31 22:28:37 -0500'>2021-01-31</span></td><td><a href='/guix/commit/build-aux/test-driver.scm?id=a1ea2acb376c8a74f41ce0e683680417207b365a'>build: test-driver.scm: Add test cases filtering options.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2021-01-31 22:23:41 -0500'>2021-01-31</span></td><td><a href='/guix/commit/build-aux/test-driver.scm?id=346210b1b2130112dd5f894c1d40afb37c1c51a5'>build: test-driver.scm: Enable colored test results by default.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2021-01-31 22:23:41 -0500'>2021-01-31</span></td><td><a href='/guix/commit/build-aux/test-driver.scm?id=13f299b2c98cce0ede3a8a37dd11832fdb3827bb'>build: test-driver.scm: Make output redirection optional.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>