402c6db826
Without this, rsyslog will shunt any logging output from the dokku user to the event log, garbling output for future investigation.
84 lines
2.1 KiB
Bash
Executable File
84 lines
2.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -eo pipefail
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[[ $DOKKU_TRACE ]] && set -x
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source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
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DOKKU_RSYSLOG_FILTER_DIR=/etc/rsyslog.d
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DOKKU_RSYSLOG_FILTER=$DOKKU_RSYSLOG_FILTER_DIR/99-dokku.conf
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DOKKU_LOGROTATE_FILE=/etc/logrotate.d/dokku
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flag_rsyslog_needs_restart=n
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# This can be done unconditionally as mkdir -p
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# exits gracefully if the path already exists
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# shellcheck disable=SC2174
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mkdir -m 775 -p "$DOKKU_LOGS_DIR"
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case "$DOKKU_DISTRO" in
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arch | debian | centos | rhel)
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chgrp dokku "$DOKKU_LOGS_DIR"
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;;
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*)
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chown syslog:dokku "$DOKKU_LOGS_DIR"
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;;
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esac
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if [[ ! -f "$DOKKU_EVENTS_LOGFILE" ]]; then
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touch "$DOKKU_EVENTS_LOGFILE"
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case "$DOKKU_DISTRO" in
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arch | debian | centos | rhel)
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chgrp dokku "$DOKKU_EVENTS_LOGFILE"
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;;
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*)
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# chown syslog:root might not work on SUSE
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chown syslog:dokku "$DOKKU_EVENTS_LOGFILE"
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;;
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esac
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chmod 664 "$DOKKU_EVENTS_LOGFILE"
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fi
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if [[ -d "$DOKKU_RSYSLOG_FILTER_DIR" && ! -f "$DOKKU_RSYSLOG_FILTER" ]]; then
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cat >"$DOKKU_RSYSLOG_FILTER" <<EOF
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:syslogtag, contains, "dokku-event" $DOKKU_EVENTS_LOGFILE
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EOF
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flag_rsyslog_needs_restart=y
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fi
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if [[ -f "$DOKKU_RSYSLOG_FILTER" ]] && ! grep -q "dokku-event" "$DOKKU_RSYSLOG_FILTER"; then
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cat >"$DOKKU_RSYSLOG_FILTER" <<EOF
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:syslogtag, contains, "dokku-event" $DOKKU_EVENTS_LOGFILE
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EOF
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flag_rsyslog_needs_restart=y
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fi
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if [[ ! -f "$DOKKU_LOGROTATE_FILE" ]]; then
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cat >"$DOKKU_LOGROTATE_FILE" <<EOF
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$DOKKU_LOGS_DIR/*.log {
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daily
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rotate 7
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missingok
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notifempty
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su syslog dokku
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compress
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delaycompress
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postrotate
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reload rsyslog >/dev/null 2>&1 || true
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endscript
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create 664 syslog dokku
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}
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EOF
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if [[ "$DOKKU_DISTRO" == "debian" ]]; then
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sed -i 's/ syslog dokku$/ root dokku/g' $DOKKU_LOGROTATE_FILE
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fi
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flag_rsyslog_needs_restart=y
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fi
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if [[ -f "$DOKKU_RSYSLOG_FILTER" && "$flag_rsyslog_needs_restart" == "y" ]]; then
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service rsyslog restart
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fi
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[[ ! "$DOKKU_EVENTS" ]] || dokku_log_plugn_trigger_call "$(basename "$0")" "$@"
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exit 0
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