community-scripts/ProxmoxVE
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Increase: Core Network check (pre-LXC Creation) (#6546)

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* Update build.func

* Update build.func

* Update build.func
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CanbiZ 2025-08-04 14:36:02 +02:00 committed by GitHub
parent fc77ca85e4
commit 3dda41df94
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1 changed files with 31 additions and 25 deletions
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misc/build.func
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@ -1282,36 +1282,42 @@ EOF
if [ "$var_os" != "alpine" ]; then
msg_info "Waiting for network in LXC container"
for i in {1..10}; do
# 1. Primary check: ICMP ping (fastest, but may be blocked by ISP/firewall)
if pct exec "$CTID" -- ping -c1 -W1 deb.debian.org >/dev/null 2>&1; then
msg_ok "Network in LXC is reachable"
break
fi
if pct exec "$CTID" -- curl -fsSIL --max-time 10 deb.debian.org >/dev/null 2>&1; then
msg_ok "Network in LXC is reachable"
msg_ok "Network in LXC is reachable (ping)"
break
fi
# Wait and retry if not reachable yet
if [ "$i" -lt 10 ]; then
msg_warn "No network yet in LXC (try $i/10) – waiting..."
msg_warn "No network in LXC yet (try $i/10) – waiting..."
sleep 3
else
msg_error "No network in LXC after waiting."
read -r -p "Set fallback DNS (1.1.1.1/8.8.8.8)? [y/N]: " choice
case "$choice" in
[yY]*)
pct set "$CTID" --nameserver 1.1.1.1
pct set "$CTID" --nameserver 8.8.8.8
if pct exec "$CTID" -- ping -c1 -W1 deb.debian.org >/dev/null 2>&1; then
msg_ok "Network reachable after DNS fallback"
else
msg_error "Still no network/DNS in LXC! Aborting customization."
exit 1
fi
;;
*)
msg_error "Aborted by user – no DNS fallback set."
exit 1
;;
esac
# After 10 unsuccessful ping attempts, try HTTP connectivity via wget as fallback
msg_warn "Ping failed 10 times. Trying HTTP connectivity check (wget) as fallback..."
if pct exec "$CTID" -- wget -q --spider http://deb.debian.org; then
msg_ok "Network in LXC is reachable (wget fallback)"
else
msg_error "No network in LXC after all checks."
read -r -p "Set fallback DNS (1.1.1.1/8.8.8.8)? [y/N]: " choice
case "$choice" in
[yY]*)
pct set "$CTID" --nameserver 1.1.1.1
pct set "$CTID" --nameserver 8.8.8.8
# Final attempt with wget after DNS change
if pct exec "$CTID" -- wget -q --spider http://deb.debian.org; then
msg_ok "Network reachable after DNS fallback"
else
msg_error "Still no network/DNS in LXC! Aborting customization."
exit_script
fi
;;
*)
msg_error "Aborted by user – no DNS fallback set."
exit_script
;;
esac
fi
break
fi
done
fi
@ -1346,7 +1352,7 @@ EOF'
fi
msg_ok "Customized LXC Container"
lxc-attach -n "$CTID" -- bash -c "$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/install/"$var_install".sh)" $?
lxc-attach -n "$CTID" -- bash -c "$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/install/${var_install}.sh)"
}
# This function sets the description of the container.