Optionally start chia exporter in harvester mode as well.

CHANGELOG.md

@@ -3,6 +3,8 @@
 All notable changes to this project will be documented in this file. The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+### Changed
+ - Harvester mode will now optionally also run chia-exporter for Prometheus results.
 ### Updated
  - [Chia](https://github.com/Chia-Network/chia-blockchain/releases/tag/2.1.5) to v2.1.5 - misc improvements, see their release notes.
  - [Gigahorse](https://github.com/madMAx43v3r/chia-gigahorse/releases/tag/v2.1.4.giga26) to v2.1.4.giga26.

scripts/forks/chia_launch.sh

@@ -136,6 +136,10 @@ elif [[ ${mode} =~ ^harvester.* ]]; then
     chia configure --set-farmer-peer ${farmer_address}:${farmer_port}  2>&1 >> /root/.chia/mainnet/log/init.log
     chia configure --enable-upnp false  2>&1 >> /root/.chia/mainnet/log/init.log
     chia start harvester -r
+    if [[ ${chia_exporter} == "true" ]]; then
+      echo "Starting Chia Exporter service for Prometheus reporting..."
+      sleep 20 && /usr/local/bin/chia-exporter serve 2>&1 > /root/.chia/mainnet/log/chia-exporter.log &
+    fi
   fi
 elif [[ ${mode} == 'plotter' ]]; then
     echo "Starting in Plotter-only mode.  Run Plotman from either CLI or WebUI."