Cardano Stake Pool Migration 1.29.0 -> 1.30.1

THIS GUIDE IS FOR EDUCATIONAL PURPOSE ONLY. IT COMES WITH NO WARRANTY AND SHOULD BE USED AT YOUR OWN RISKS. MAKE THE APPROPRIATE BACKUPS!!! THIS GUIDE ASSUME YOU FOLLOWED https://www.coincashew.com/coins/overview-ada/guide-how-to-build-a-haskell-stakepool-node

Written by QCPOL (https://qcpol.stakepool.quebec)

Update server

sudo apt update
sudo apt upgrade
sudo apt autoremove

Building 1.30.1

cd $HOME
git clone https://github.com/input-output-hk/cardano-node.git cardano-node-1.30.1
cd cardano-node-1.30.1
git fetch --all --recurse-submodules --tags
git checkout tags/1.30.1
cabal update
cabal configure -O0 -w ghc-8.10.4
echo -e "package cardano-crypto-praos\n flags: -external-libsodium-vrf" > cabal.project.local
rm -rf $HOME/cardano-node-1.30.1/dist-newstyle/build/x86_64-linux/ghc-8.10.4
cabal build cardano-cli cardano-node

Stop service

sudo systemctl stop cardano-node

Installing 1.30.1

sed -i $HOME/.bashrc -e "s/export NODE_BUILD_NUM=.*/export NODE_BUILD_NUM=7578887/"
source $HOME/.bashrc

cd $HOME/cardano-my-node
cp mainnet-byron-genesis.json mainnet-byron-genesis.json.bkp
cp mainnet-shelley-genesis.json mainnet-shelley-genesis.json.bkp
cp mainnet-config.json mainnet-config.json.bkp

wget -N https://hydra.iohk.io/build/${NODE_BUILD_NUM}/download/1/${NODE_CONFIG}-byron-genesis.json
wget -N https://hydra.iohk.io/build/${NODE_BUILD_NUM}/download/1/${NODE_CONFIG}-shelley-genesis.json
wget -N https://hydra.iohk.io/build/${NODE_BUILD_NUM}/download/1/${NODE_CONFIG}-alonzo-genesis.json
wget -N https://hydra.iohk.io/build/${NODE_BUILD_NUM}/download/1/${NODE_CONFIG}-config.json

sed -i ${NODE_CONFIG}-config.json \
    -e "s/TraceBlockFetchDecisions\": false/TraceBlockFetchDecisions\": true/g"
    
sudo cp $(find $HOME/cardano-node-1.30.1/dist-newstyle/build -type f -name "cardano-cli") /usr/local/bin/cardano-cli
sudo cp $(find $HOME/cardano-node-1.30.1/dist-newstyle/build -type f -name "cardano-node") /usr/local/bin/cardano-node

Start service

sudo systemctl start cardano-node