f3eade2f62
Drop the AGPL license in favor of a source-available license. See the blog post [1] for details. [1] https://www.scylladb.com/2024/12/18/why-were-moving-to-a-source-available-license/
59 lines
1.7 KiB
Bash
Executable File
59 lines
1.7 KiB
Bash
Executable File
#!/bin/bash
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#
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# Copyright (C) 2019-present ScyllaDB
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#
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#
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# SPDX-License-Identifier: LicenseRef-ScyllaDB-Source-Available-1.0
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#
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if [ ! -d /run/systemd/system ]; then
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exit 0
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fi
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version_ge() {
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[ "$2" = "`echo -e "$1\n$2" | sort -V | head -n1`" ]
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}
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# Install capabilities.conf when AmbientCapabilities supported
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. /etc/os-release
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KERNEL_VER=$(uname -r)
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# CAP_PERFMON is only available on linux-5.8+
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if version_ge $KERNEL_VER 5.8; then
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AMB_CAPABILITIES="$AMB_CAPABILITIES CAP_PERFMON"
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mkdir -p /etc/systemd/system/scylla-server.service.d/
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cat << EOS > /etc/systemd/system/scylla-server.service.d/capabilities.conf
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[Service]
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AmbientCapabilities=CAP_PERFMON
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EOS
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fi
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# For systems with not a lot of memory, override default reservations for the slices
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# seastar has a minimum reservation of 1.5GB that kicks in, and 21GB * 0.07 = 1.5GB.
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# So for anything smaller than that we will not use percentages in the helper slice
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MEMTOTAL=$(cat /proc/meminfo |grep -e "^MemTotal:"|sed -s 's/^MemTotal:\s*\([0-9]*\) kB$/\1/')
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MEMTOTAL_BYTES=$(($MEMTOTAL * 1024))
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if [ $MEMTOTAL_BYTES -lt 23008753371 ]; then
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mkdir -p /etc/systemd/system/scylla-helper.slice.d/
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cat << EOS > /etc/systemd/system/scylla-helper.slice.d/memory.conf
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[Slice]
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MemoryHigh=1200M
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MemoryMax=1400M
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EOS
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fi
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if [ -e /etc/systemd/system/systemd-coredump@.service.d/timeout.conf ]; then
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COREDUMP_RUNTIME_MAX=$(grep RuntimeMaxSec /etc/systemd/system/systemd-coredump@.service.d/timeout.conf)
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if [ -z $COREDUMP_RUNTIME_MAX ]; then
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cat << EOS > /etc/systemd/system/systemd-coredump@.service.d/timeout.conf
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[Service]
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RuntimeMaxSec=infinity
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TimeoutSec=infinity
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EOS
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fi
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fi
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systemctl --system daemon-reload >/dev/null || true
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