mirror of
https://github.com/mudler/LocalAI.git
synced 2026-07-08 23:37:43 -04:00
28b4857bd6
mirrors.edge.kernel.org carries /ubuntu/ (amd64 archive) but does NOT carry /ubuntu-ports/. With the previous default both archive and ports pointed at kernel.org, so multi-arch builds (linux/amd64,linux/arm64) on bigger-runner / arc-runner-set 404'd on the arm64 leg: Err:5 http://mirrors.edge.kernel.org/ubuntu-ports noble Release 404 Not Found [IP: 213.196.21.55 80] The original outage was on archive.ubuntu.com, not ports.ubuntu.com, so default the self-hosted-ports-mirror to '' (= keep ports.ubuntu.com upstream). apt-mirror.sh and the runner-side rewrite both already no-op when the env var is empty. Self-hosted amd64 still uses kernel.org for the main archive, which worked fine in this run before the arm64 leg failed. Assisted-by: Claude:claude-opus-4-7[1m] [Claude Code] Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
101 lines
4.4 KiB
YAML
101 lines
4.4 KiB
YAML
name: 'Configure apt mirror'
|
|
description: |
|
|
Reconfigure the GitHub Actions runner's Ubuntu apt sources to use an
|
|
alternate mirror, and emit the effective URLs as outputs so callers can
|
|
forward them as Docker build-args.
|
|
|
|
Two mirror profiles depending on where the runner lives, because the
|
|
best mirror differs by network:
|
|
|
|
* github-hosted runners run on Azure, so they default to the
|
|
Azure-hosted Ubuntu mirror (lowest latency, same VPC).
|
|
* self-hosted runners (arc-runner-set, bigger-runner, ...) typically
|
|
cannot route to azure.archive.ubuntu.com, so they default to the
|
|
kernel.org mirror, which is publicly reachable from anywhere.
|
|
|
|
Pass an empty string to either input to skip the rewrite for that
|
|
profile and keep upstream archive.ubuntu.com / ports.ubuntu.com.
|
|
|
|
inputs:
|
|
github-hosted-mirror:
|
|
description: 'archive/security mirror URL for github-hosted runners (empty = upstream)'
|
|
required: false
|
|
default: 'http://azure.archive.ubuntu.com'
|
|
github-hosted-ports-mirror:
|
|
description: 'ports.ubuntu.com mirror URL for github-hosted runners (empty = upstream)'
|
|
required: false
|
|
default: 'http://azure.ports.ubuntu.com'
|
|
self-hosted-mirror:
|
|
description: 'archive/security mirror URL for self-hosted runners (empty = upstream)'
|
|
required: false
|
|
# HTTP, not HTTPS: the bare ubuntu:24.04 builder image doesn't ship
|
|
# ca-certificates, so the very first apt-get update over TLS would
|
|
# fail with "No system certificates available" before it can install
|
|
# anything. apt validates package integrity via GPG signatures, so
|
|
# plain HTTP is safe for the archive itself.
|
|
default: 'http://mirrors.edge.kernel.org'
|
|
self-hosted-ports-mirror:
|
|
description: 'ports.ubuntu.com mirror URL for self-hosted runners (empty = upstream)'
|
|
required: false
|
|
# mirrors.edge.kernel.org does NOT carry /ubuntu-ports/ — only the
|
|
# main /ubuntu/ archive — so arm64 builds 404 there. Leave ports
|
|
# upstream by default. The original DDoS was on archive.ubuntu.com
|
|
# so ports.ubuntu.com remains the path of least surprise.
|
|
default: ''
|
|
|
|
outputs:
|
|
effective-mirror:
|
|
description: 'The mirror URL actually applied for this runner (or empty)'
|
|
value: ${{ steps.pick.outputs.mirror }}
|
|
effective-ports-mirror:
|
|
description: 'The ports mirror URL actually applied for this runner (or empty)'
|
|
value: ${{ steps.pick.outputs.ports-mirror }}
|
|
|
|
runs:
|
|
using: 'composite'
|
|
steps:
|
|
- name: Pick effective mirror for this runner
|
|
id: pick
|
|
shell: bash
|
|
env:
|
|
RUNNER_ENV: ${{ runner.environment }}
|
|
GH_MIRROR: ${{ inputs.github-hosted-mirror }}
|
|
GH_PORTS_MIRROR: ${{ inputs.github-hosted-ports-mirror }}
|
|
SH_MIRROR: ${{ inputs.self-hosted-mirror }}
|
|
SH_PORTS_MIRROR: ${{ inputs.self-hosted-ports-mirror }}
|
|
run: |
|
|
if [ "${RUNNER_ENV}" = "github-hosted" ]; then
|
|
MIRROR="${GH_MIRROR}"
|
|
PORTS_MIRROR="${GH_PORTS_MIRROR}"
|
|
else
|
|
MIRROR="${SH_MIRROR}"
|
|
PORTS_MIRROR="${SH_PORTS_MIRROR}"
|
|
fi
|
|
echo "configure-apt-mirror: runner=${RUNNER_ENV} mirror='${MIRROR}' ports-mirror='${PORTS_MIRROR}'"
|
|
echo "mirror=${MIRROR}" >> "$GITHUB_OUTPUT"
|
|
echo "ports-mirror=${PORTS_MIRROR}" >> "$GITHUB_OUTPUT"
|
|
|
|
- name: Rewrite apt sources
|
|
if: steps.pick.outputs.mirror != '' || steps.pick.outputs.ports-mirror != ''
|
|
shell: bash
|
|
env:
|
|
APT_MIRROR: ${{ steps.pick.outputs.mirror }}
|
|
APT_PORTS_MIRROR: ${{ steps.pick.outputs.ports-mirror }}
|
|
run: |
|
|
set -e
|
|
# Ubuntu 24.04 (noble) ships DEB822 sources at
|
|
# /etc/apt/sources.list.d/ubuntu.sources; older releases use
|
|
# /etc/apt/sources.list. Rewrite whichever exists.
|
|
for f in /etc/apt/sources.list.d/ubuntu.sources /etc/apt/sources.list; do
|
|
sudo test -f "$f" || continue
|
|
if [ -n "${APT_MIRROR}" ]; then
|
|
# Comma delimiter so the alternation pipe in the regex is not
|
|
# interpreted as the s/// separator.
|
|
sudo sed -i -E "s,https?://(archive\.ubuntu\.com|security\.ubuntu\.com),${APT_MIRROR},g" "$f"
|
|
fi
|
|
if [ -n "${APT_PORTS_MIRROR}" ]; then
|
|
sudo sed -i -E "s,https?://ports\.ubuntu\.com,${APT_PORTS_MIRROR},g" "$f"
|
|
fi
|
|
done
|
|
echo "Runner apt mirror configured (APT_MIRROR='${APT_MIRROR}', APT_PORTS_MIRROR='${APT_PORTS_MIRROR}')"
|