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fix(deploy): make iproute2 explicit + document disable recipe

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Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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mwiegand 2026-05-10 01:29:22 +02:00
parent 9f0b51b455
commit a987304358
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2 changed files with 12 additions and 2 deletions
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10
deploy/README.md
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@ -123,6 +123,16 @@ lifecycle events:
The nftables marking from (1) is qdisc-installer-agnostic and ships
unchanged on production.
**Disabling network shaping.** To turn the whole feature off on a deployed
host:
sudo systemctl stop left4me-cake.service left4me-nft-mark.service
sudo systemctl disable left4me-cake.service left4me-nft-mark.service
The sysctl baseline (`99-left4me.conf`) and the BBR/fq_codel defaults stay
applied; revert those by removing the file and running `sysctl --system`
if needed.
### CPU governor
The performance governor squeezes a few percent off jitter under bursty load. `schedutil` is acceptable for sustained UDP workloads.

4
deploy/deploy-test-server.sh
View file

@ -85,9 +85,9 @@ fi
if command -v apt-get >/dev/null 2>&1; then
$sudo_cmd apt-get update
$sudo_cmd apt-get install -y python3 python3-venv python3-pip curl ca-certificates tar gzip util-linux sudo coreutils p7zip-full nftables
$sudo_cmd apt-get install -y python3 python3-venv python3-pip curl ca-certificates tar gzip util-linux sudo coreutils p7zip-full nftables iproute2
elif command -v dnf >/dev/null 2>&1; then
$sudo_cmd dnf install -y python3 python3-pip curl ca-certificates tar gzip util-linux sudo coreutils p7zip p7zip-plugins nftables
$sudo_cmd dnf install -y python3 python3-pip curl ca-certificates tar gzip util-linux sudo coreutils p7zip p7zip-plugins nftables iproute
else
printf 'Unsupported package manager: expected apt-get or dnf\n' >&2
exit 1