Fix error finding lowest IP of best nodes.

mysqld.sh

@@ -298,6 +298,7 @@ else
  # Otherwise we will start a new Primary Component with the best node by position
  MY_SEQNO=${POSITION#*:}
  BEST_SEQNO=$(<$tmpfile awk -F: '/^seqno:/{print $4}' | sort -nu | tail -n 1)
+ echo "${LOG_MESSAGE} Comparing my seqno ($MY_SEQNO) to the best other node seqno ($BEST_SEQNO)..."
  if [ "$MY_SEQNO" -gt "$BEST_SEQNO" ]; then
  # This node is newer than all the others, start a new cluster
  echo "${LOG_MESSAGE} This node is newer than all the others. Starting a new cluster..."
@@ -309,7 +310,7 @@ else
  sleep $HEAD_START
  else
  # This and another node or nodes are the newest, lowest IP wins
- LOWEST_IP=$(<$tmpfile awk -F: "/:$BEST_SEQNO$/{print \$2}" | sort -u | head -n 1)
+ LOWEST_IP=$(<$tmpfile awk -F: "/^seqno:/{ if (\$4==\"$BEST_SEQNO\") print \$2 }" | sort -u | head -n 1)
  if [ "$NODE_ADDRESS" \< "$LOWEST_IP" ]; then
  echo "${LOG_MESSAGE} This node is equal to the most advanced and has the lowest IP. Starting a new cluster..."
  prepare_bootstrap