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debug: add ssh diag on debug branch

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xiaoxia
2026-09-11 11:06:16 +08:00
parent 029267cb46
commit cc335673a9
1 changed files with 56 additions and 32 deletions
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.gitea/workflows/debug-web-v2.yml
+56 -32
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@@ -1,36 +1,60 @@
name: Debug Web Container v2
name: "Debug: Web container v2 (mount conflict)"
on:
push:
branches: [debug/web-crash-v2]
workflow_dispatch:
jobs:
diag:
runs-on: ubuntu-latest
web-diag:
runs-on: runtime-builder
timeout-minutes: 10
steps:
- name: SSH diagnose web container
uses: appleboy/ssh-action@v1.0.3
with:
host: 47.98.113.167
username: root
port: 22222
key: ${{ secrets.PREVIEW_SSH_KEY }}
script: |
set -x
echo "=== Docker ps (staging) ==="
docker ps -a --filter name=xiaoxia-*-staging --format "table {{.Names}}\t{{.Status}}\t{{.Image}}"
echo ""
echo "=== Web container logs ==="
docker logs xiaoxia-web-staging 2>&1 | tail -30
echo ""
echo "=== Web inspect (entrypoint/cmd/mounts/env) ==="
docker inspect xiaoxia-web-staging --format 'Entrypoint: {{.Config.Entrypoint}} Cmd: {{.Config.Cmd}}'
docker inspect xiaoxia-web-staging --format '{{range .Mounts}}{{.Type}} {{.Source}} -> {{.Destination}} ({{if .RW}}rw{{else}}ro{{end}}){{"\n"}}{{end}}'
docker inspect xiaoxia-web-staging --format '{{range .Config.Env}}{{.}}{{"\n"}}{{end}}' | grep -E "APP_ENV|VERSION"
echo ""
echo "=== Test rm on bind mount default.conf (reproduce) ==="
docker run --rm --name nginx-test \
-v /var/lib/xiaoxia-saas-staging/nginx-staging.conf:/etc/nginx/conf.d/default.conf:ro \
git.xiaoxiajianji.com/xiaoxia/xiaoxia-saas/xiaoxia-saas-web:29ca51da9c2e027c6662684ea6d3c1ce1e9777bd \
sh -c 'set -x; ls -la /etc/nginx/conf.d/; rm -f /etc/nginx/conf.d/default.conf 2>&1; echo "rm exit=$?"; ls -la /etc/nginx/conf.d/; nginx -t 2>&1' 2>&1 | tail -20
echo ""
echo "=== Also test newest image (if present locally) ==="
docker images | grep xiaoxia-saas-web | head -5
- name: Setup SSH and diagnose
shell: bash
env:
STAGING_SSH_KEY: ${{ secrets.PREVIEW_SSH_KEY }}
run: |
set -x
which ssh || (apt-get update -qq && apt-get install -y -qq openssh-client)
mkdir -p ~/.ssh && chmod 700 ~/.ssh
printf "%s" "$STAGING_SSH_KEY" > ~/.ssh/id_rsa
chmod 600 ~/.ssh/id_rsa
H=47.98.113.167; P=22222
ssh-keyscan -p $P -H $H >> ~/.ssh/known_hosts 2>/dev/null
ssh -p $P -i ~/.ssh/id_rsa -o StrictHostKeyChecking=no root@$H 'bash -s' <<'REMOTE'
set -x
echo "=== Current staging containers ==="
docker ps -a --filter name=xiaoxia-*-staging --format "table {{.Names}}\t{{.Status}}\t{{.Image}}"
echo ""
echo "=== Web container logs (current/current-rolledback) ==="
docker logs xiaoxia-web-staging 2>&1 | tail -40
echo ""
echo "=== Web inspect: env & mounts ==="
docker inspect xiaoxia-web-staging --format 'Entrypoint: {{.Config.Entrypoint}} Cmd: {{.Config.Cmd}}'
docker inspect xiaoxia-web-staging --format '{{range .Config.Env}}{{.}}{{"\n"}}{{end}}' | grep -E "APP_ENV|VERSION"
echo "Mounts:"
docker inspect xiaoxia-web-staging --format '{{range .Mounts}}{{.Type}} {{.Source}} -> {{.Destination}} (rw={{.RW}}){{"\n"}}{{end}}'
echo ""
echo "=== Reproduce: rm on read-only bind mount ==="
docker run --rm --name nginx-ro-test \
-v /var/lib/xiaoxia-saas-staging/nginx-staging.conf:/etc/nginx/conf.d/default.conf:ro \
git.xiaoxiajianji.com/xiaoxia/xiaoxia-saas/xiaoxia-saas-web:387514c \
sh -c '
set -x
echo "Before:"
ls -la /etc/nginx/conf.d/
echo "Try rm (as entrypoint does):"
rm -f /etc/nginx/conf.d/default.conf
echo "rm exitcode=$?"
echo "After rm:"
ls -la /etc/nginx/conf.d/
echo "Test ln:"
ln -s /etc/nginx/nginx-staging.conf /etc/nginx/conf.d/default.conf
echo "ln exitcode=$?"
ls -la /etc/nginx/conf.d/
echo "nginx -t:"
nginx -t 2>&1
' 2>&1
echo ""
echo "=== Also test with NEW fixed image (9c0d4b1 if present) ==="
docker images | grep xiaoxia-saas-web | head -5
REMOTE