42 lines
1.7 KiB
Plaintext
42 lines
1.7 KiB
Plaintext
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#!/bin/bash -eu
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# SPDX-License-Identifier: (LGPL-2.1+ AND GPL-2.0+)
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ALL_PCP_SERVICES='pmcd,pmie,pmlogger,pmproxy'
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export PCP_SERVICES=${PCP_SERVICES:-${ALL_PCP_SERVICES}}
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export HOST_MOUNT=${HOST_MOUNT:-''}
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export REDIS_SERVERS=${REDIS_SERVERS:-'localhost:6379'}
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mkdir -p /etc/systemd/system/pmcd.service.d
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# shellcheck disable=SC2016
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envsubst '$HOST_MOUNT' < /usr/share/container-scripts/pcp/10-host_mount.conf.template > /etc/systemd/system/pmcd.service.d/10-host_mount.conf
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# shellcheck disable=SC2016
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envsubst '$REDIS_SERVERS' < /usr/share/container-scripts/pcp/pmproxy.conf.template > /etc/pcp/pmproxy/pmproxy.conf
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echo "Enabling PCP services: ${PCP_SERVICES}"
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for service in ${ALL_PCP_SERVICES//,/ }; do
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if [[ ",${PCP_SERVICES}," = *",${service},"* ]]; then
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systemctl enable "${service}" 2> /dev/null
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else
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# pcp-zeroconf enables some PCP services already -> disable them if not requested
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systemctl disable "${service}" 2> /dev/null
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# prevent other services from starting (due to systemd dependencies) by masking them
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systemctl mask "${service}" 2> /dev/null
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fi
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done
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# After systemd starts, something is creating syslinks in
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# /var/lib/pcp/config/pmieconf/dm and /var/lib/pcp/config/pmieconf/zeroconf
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# to the following non-existing locations. Pmie fails to start because of these broken links.
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# Pmie starts okay if the targets are empty files, so this is a workaround for now.
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mkdir -p /etc/pcp/pmieconf/dm
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touch /etc/pcp/pmieconf/dm/data_high_util
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touch /etc/pcp/pmieconf/dm/metadata_high_util
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mkdir -p /etc/pcp/pmieconf/zeroconf
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touch /etc/pcp/pmieconf/zeroconf/all_threads
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chown pcp:pcp /var/log/pcp/pmlogger
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echo Starting systemd...
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exec "$@"
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