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fix(watchdog): eliminate SIGPIPE+pipefail phantom failures in health checks

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echo "$list" | grep -q under set -o pipefail exits 141 whenever grep
matches before echo finishes writing, so healthy browsers were reported
'CDP up but no page target' and killed every 2 min fleet-wide (load 19+).
Use [[ == *glob* ]] (no pipe, no race) for the page/muse.ai stages, and
grep -c (reads to EOF, never early-exits) for the netns check.
This commit is contained in:
operator-main
2026-10-06 07:28:20 +00:00
parent 7444b52763
commit 345eb09559
2 changed files with 3 additions and 3 deletions
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bin/netvm-exec.sh
+1 -1
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@@ -9,5 +9,5 @@ NODE="${1:?usage: netvm-exec.sh <node> -- <cmd> [args...]}"; shift
[ "${1:-}" = "--" ] && shift
[ $# -gt 0 ] || { echo "usage: netvm-exec.sh <node> -- <cmd> [args...]"; exit 1; }
[ -f "/etc/netvm/${NODE}.conf" ] || { echo "no warp identity for '$NODE' (human: netvm-new-identity.sh $NODE)"; exit 1; }
ip netns list 2>/dev/null | grep -q "^warp-${NODE}" || { echo "node '$NODE' is not up (netvm-node-up.sh $NODE)"; exit 1; }
[ "$(ip netns list 2>/dev/null | grep -c "^warp-${NODE}")" -ge 1 ] || { echo "node '$NODE' is not up (netvm-node-up.sh $NODE)"; exit 1; }
exec sudo -n "$NETVM_BIN/netvm-enter.sh" "$NODE" "$(id -u)" "$(id -g)" "$HOME" -- "$@"