51 lines
1.4 KiB
Bash
51 lines
1.4 KiB
Bash
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#!/bin/bash
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# Remove legacy symlink, if it exists
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if [[ -L /etc/init.d/telegraf ]]; then
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rm -f /etc/init.d/telegraf
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fi
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# Add defaults file, if it doesn't exist
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if [[ ! -f /etc/default/telegraf ]]; then
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touch /etc/default/telegraf
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fi
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# Add .d configuration directory
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if [[ ! -d /etc/telegraf/telegraf.d ]]; then
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mkdir -p /etc/telegraf/telegraf.d
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fi
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# If 'telegraf.conf' is not present use package's sample (fresh install)
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if [[ ! -f /etc/telegraf/telegraf.conf ]] && [[ -f /etc/telegraf/telegraf.conf.sample ]]; then
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cp /etc/telegraf/telegraf.conf.sample /etc/telegraf/telegraf.conf
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fi
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# Set up log directories
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LOG_DIR=/var/log/telegraf
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mkdir -p $LOG_DIR
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chown -R -L telegraf:telegraf $LOG_DIR
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chmod 755 $LOG_DIR
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STATE_DIR=/var/lib/telegraf
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test -d "$STATE_DIR" || {
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mkdir -p "$STATE_DIR"
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chmod 770 "$STATE_DIR"
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chown root:telegraf "$STATE_DIR"
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}
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STATE_FILE="$STATE_DIR/statefile"
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test -f "$STATE_FILE" || {
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touch "$STATE_FILE"
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echo {} > "$STATE_FILE"
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chown root:telegraf "$STATE_FILE"
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chmod 660 "$STATE_FILE"
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}
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# Set up systemd service - check if the systemd directory exists per:
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# https://www.freedesktop.org/software/systemd/man/sd_booted.html
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if [[ -d /run/systemd/system ]]; then
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cp -f /usr/lib/telegraf/scripts/telegraf.service /usr/lib/systemd/system/telegraf.service
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systemctl enable telegraf
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systemctl daemon-reload
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fi
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