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39 lines
1.6 KiB
Bash
39 lines
1.6 KiB
Bash
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#!/usr/bin/env bash
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# SPDX-License-Identifier: LGPL-2.1-or-later
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set -eux
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set -o pipefail
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# https://bugzilla.redhat.com/show_bug.cgi?id=2183546
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mkdir /run/systemd/system/systemd-journald.service.d
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MACHINE_ID="$(</etc/machine-id)"
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for c in NONE XZ LZ4 ZSTD; do
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cat >/run/systemd/system/systemd-journald.service.d/compress.conf <<EOF
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[Service]
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Environment=SYSTEMD_JOURNAL_COMPRESS=${c}
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EOF
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systemctl daemon-reload
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systemctl restart systemd-journald.service
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journalctl --rotate
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ID="$(systemd-id128 new)"
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systemd-cat -t "$ID" /bin/bash -c "for ((i=0;i<100;i++)); do echo -n hoge with ${c}; done; echo"
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journalctl --sync
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timeout 10 bash -c "while ! SYSTEMD_LOG_LEVEL=debug journalctl --verify --quiet --file /var/log/journal/$MACHINE_ID/system.journal 2>&1 | grep -q -F 'compress=${c}'; do sleep .5; done"
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# $SYSTEMD_JOURNAL_COMPRESS= also works for journal-remote
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if [[ -x /usr/lib/systemd/systemd-journal-remote ]]; then
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for cc in NONE XZ LZ4 ZSTD; do
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rm -f /tmp/foo.journal
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SYSTEMD_JOURNAL_COMPRESS="${cc}" /usr/lib/systemd/systemd-journal-remote --split-mode=none -o /tmp/foo.journal --getter="journalctl -b -o export -t $ID"
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SYSTEMD_LOG_LEVEL=debug journalctl --verify --quiet --file /tmp/foo.journal 2>&1 | grep -q -F "compress=${cc}"
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journalctl -t "$ID" -o cat --file /tmp/foo.journal | grep -q -F "hoge with ${c}"
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done
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fi
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done
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rm /run/systemd/system/systemd-journald.service.d/compress.conf
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systemctl daemon-reload
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systemctl restart systemd-journald.service
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journalctl --rotate
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