fix

telegraf/rootfs/etc/services.d/telegraf/finish

@@ -0,0 +1,15 @@
+#!/usr/bin/env bashio
+# ==============================================================================
+# Take down the S6 supervision tree when telegraf fails
+# s6-overlay docs: https://github.com/just-containers/s6-overlay
+# ==============================================================================
+
+declare APP_EXIT_CODE=${1}
+
+if [[ "${APP_EXIT_CODE}" -ne 0 ]] && [[ "${APP_EXIT_CODE}" -ne 256 ]]; then
+  bashio::log.warning "Halt add-on with exit code ${APP_EXIT_CODE}"
+  echo "${APP_EXIT_CODE}" > /run/s6-linux-init-container-results/exitcode
+  exec /run/s6/basedir/bin/halt
+fi
+
+bashio::log.info "Service restart after closing"

telegraf/rootfs/etc/services.d/telegraf/run

@@ -0,0 +1,27 @@
+#!/usr/bin/with-contenv bashio
+# shellcheck shell=bash
+# ==============================================================================
+# Home Assistant Add-on: telegraf
+# Runs telegraf
+# ==============================================================================
+declare log_level
+bashio::log.info 'Starting telegraf...'
+bashio::require.unprotected
+
+CONFIGURATION=$(bashio::config 'configuration.location')
+bashio::log.info "Using configuration file ${CONFIGURATION}"
+rm /etc/telegraf/telegraf.conf
+cp "${CONFIGURATION}" /etc/telegraf/telegraf.conf
+
+if [ "${1:0:1}" = '-' ]; then
+    set -- telegraf "$@"
+fi
+
+if [ $EUID -ne 0 ]; then
+    exec "$@"
+else
+    # Allow telegraf to send ICMP packets and bind to privliged ports
+    setcap cap_net_raw,cap_net_bind_service+ep /usr/bin/telegraf || echo "Failed to set additional capabilities on /usr/bin/telegraf"
+
+    exec setpriv --reuid root --init-groups "$@"
+fi