34 lines
1.3 KiB
YAML
34 lines
1.3 KiB
YAML
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version: '3.2'
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services:
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telegraf:
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image: telegraf:1.36
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restart: unless-stopped
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network_mode: host
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pid: host
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entrypoint: ["/scripts/telegraf-entrypoint.sh"]
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environment:
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INFLUXDB_URL: ${INFLUXDB_URL}
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INFLUXDB_DB: ${INFLUXDB_DB:-host_metrics}
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INFLUXDB_USER: ${INFLUXDB_WRITE_USER}
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INFLUXDB_PASSWORD: ${INFLUXDB_WRITE_PASSWORD}
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COLLECT_INTERVAL: ${COLLECT_INTERVAL:-10s}
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HOST_TAG: ${HOST_TAG:-}
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COLLECT_ZFS: ${COLLECT_ZFS:-false}
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volumes:
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- ../config/host-metrics/telegraf.conf.tpl:/etc/telegraf/telegraf.conf.tpl:ro
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- ../config/host-metrics/scripts/telegraf-entrypoint.sh:/scripts/telegraf-entrypoint.sh:ro
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- /proc:/hostfs/proc:ro
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- /sys:/hostfs/sys:ro
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- /:/hostfs:ro
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# /dev is needed by inputs.diskio: it enumerates devices from
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# /proc/diskstats and then opens /dev/<name> for udev/uevent lookups.
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# Without this mount telegraf logs an "error reading /dev/<name>" warning
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# per device per collection cycle.
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- /dev:/dev:ro
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# /run/udev is where modern systemd stores the udev database that
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# gopsutil consults for per-device tags. Without it telegraf falls
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# back to the legacy /dev/.udev/db/... path which doesn't exist on
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# systemd hosts, producing "stat /dev/.udev/db/block:..." warnings.
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- /run/udev:/run/udev:ro
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