Dump Cilium Syslog

cilium-dump-syslog.sh

#!/bin/bash
main() {
	local -r __dirname="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"

	DATE=$(date '+%Y-%m-%d-%H%M%S')
	DIR_LOG="${__dirname}"/tmp/logs/cilium
	HOSTNAME=$(cat /proc/sys/kernel/hostname)
	LOG_SYSLINK="${HOSTNAME}"-syslog.txt
	LOG_FILE="${HOSTNAME}"-"${DATE}"-syslog.txt

	cd "${DIR_LOG}"
	mkdir -p "${HOSTNAME}"
	journalctl -b > "${HOSTNAME}"/"${LOG_FILE}"
	ln -sf "${HOSTNAME}"/"${LOG_FILE}" "${LOG_SYSLINK}"
	cd -

	exit 0
}
main "$@"