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#!/bin/bash
# Run the experiment
# Will determine the role of the node based on its hostname,
# set the DNS A record and start role specific scripts
set -euax
source ~/scripts/helpers.sh
if [[ "${ENABLE_EXPORTERS}" == "true" ]];
then
systemctl restart prometheus-node-exporter
fi
set_ddn ${NODE_NAME}.${DNS_ZONE}
set_host ${NODE_NAME}
# Some applications log to different promtail ports
# so that we have less log lines to filter when
# calculating prometheus metrics or other things with promtail
# (default for all is 1514) - see 'configs/etc/monitor/promtail.yaml'
PROMTAIL_LOG_PORT=1514
if [[ "${HOSTNAME}" =~ ${BANK_HOSTS} ]]; then
setup_log
enable_logrotate
exec ~/scripts/bank.sh init
elif [[ "${HOSTNAME}" =~ ${DB_HOSTS} ]]; then
PROMTAIL_LOG_PORT=1515
setup_log
enable_logrotate
exec ~/scripts/database.sh init
elif [[ "${HOSTNAME}" =~ ${SHARD_HOSTS} ]]; then
setup_log
enable_logrotate
exec ~/scripts/shard.sh init
elif [[ "${HOSTNAME}" =~ ${EXCHANGE_HOSTS} ]]; then
setup_log
enable_logrotate
enable_netdelay db.${DNS_ZONE}
if [[ "${PRIMARY_EXCHANGE}" =~ "${NODE_NAME}" ]]; then
exec ~/scripts/exchange.sh init-primary
else
exec ~/scripts/exchange.sh init-secondary
fi
elif [[ "${HOSTNAME}" =~ ${AGGREGATOR_HOSTS} ]]; then
setup_log
enable_logrotate
enable_netdelay db.${DNS_ZONE}
exec ~/scripts/exchange-aggregator.sh init
elif [[ "${HOSTNAME}" =~ ${CLOSER_HOSTS} ]]; then
setup_log
enable_logrotate
enable_netdelay db.${DNS_ZONE}
exec ~/scripts/exchange-closer.sh init
elif [[ "${HOSTNAME}" =~ ${TRANSFER_HOSTS} ]]; then
setup_log
enable_logrotate
enable_netdelay db.${DNS_ZONE}
exec ~/scripts/exchange-transfer.sh init
elif [[ "${HOSTNAME}" =~ ${WIREWATCH_HOSTS} ]]; then
setup_log
enable_logrotate
enable_netdelay db.${DNS_ZONE}
exec ~/scripts/exchange-wirewatch.sh init
elif [[ "${HOSTNAME}" =~ ${MERCHANT_HOSTS} ]]; then
setup_log
enable_logrotate
exec ~/scripts/merchant.sh init
elif [[ "${HOSTNAME}" =~ ${MONITOR_HOSTS} ]]; then
exec ~/scripts/monitor.sh init
elif [[ "${HOSTNAME}" =~ ${EPROXY_HOSTS} ]]; then
PROMTAIL_LOG_PORT=1516
# Single domain for DNS load balancing
set_ddn ${EXCHANGE_GW_DOMAIN}
# We need a second domain for monitoring to
# be able to get information about all proxies
enable_netdelay ${PRIMARY_EXCHANGE}
setup_log
enable_logrotate
exec ~/scripts/exchange-proxy.sh init
elif [[ "${HOSTNAME}" =~ ${DNS_HOSTS} ]]; then
exec ~/scripts/dns.sh
else
# Be a wallet if no other node matched
PROMTAIL_LOG_PORT=1517
enable_netdelay ${EXCHANGE_GW_DOMAIN}
setup_log
exec ~/scripts/wallet.sh init
fi
exit 0
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