#!/usr/bin/env bash STATE_DB_IDX="6" VLAN_TABLE_PREFIX="VLAN_TABLE" function wait_until_iface_ready { TABLE_PREFIX=$1 IFACE=$2 echo "Waiting until interface $IFACE is ready..." # Wait for the interface to come up # (i.e., interface is present in STATE_DB and state is "ok") while true; do RESULT=$(redis-cli -n ${STATE_DB_IDX} HGET "${TABLE_PREFIX}|${IFACE}" "state" 2> /dev/null) if [ x"$RESULT" == x"ok" ]; then break fi sleep 1 done echo "Interface ${IFACE} is ready!" } # Wait for all interfaces to be up and ready {% for (name, prefix) in VLAN_INTERFACE %} wait_until_iface_ready ${VLAN_TABLE_PREFIX} {{ name }} {% endfor %}