q-backend-logs

#!/usr/bin/env bash

# =========================================================================
#
# Begins streaming the logs per each kubernetes pod independently and
# collects them to separate files. Filters particular log entries out
# before storing them, if needs.
#
# Copyright (C) 2024 Ildar Shaimordanov
# MIT License
#
# =========================================================================

. ~/.q-func.bash
. ~/.q-decl.bash

pods=( $( q prod backend names ) )

[ ${#pods[@]} -gt 0 ] || {
	echo "No pods found" >&2
	exit 1
}

logger='. ~/.q-func.bash ; . ~/.q-decl.bash ; q prod logs "X" -f'
[ $# -gt 0 ] && logger="$logger"' | grep "$@"'
logger="$logger"' | tee "X.log"'

printf '%s\n' "${pods[@]}" \
| xargs -P "${#pods[@]}" -r -IX bash \
-c "$logger" - "$@"

# =========================================================================

# EOF