namnm/unomp-multipool-instructions.md

## unomp-multipool-instructions.md

      
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              unomp-multipool-instructions.md
            
          
    UNOMP multipool instructions

Prepare machine


Make swap

sudo dd if=/dev/zero of=/mnt/myswap.swap bs=1M count=4000
sudo mkswap /mnt/myswap.swap
sudo swapon /mnt/myswap.swap

sudo nano /etc/fstab
# Put the following line to the end of file
# /mnt/myswap.swap none swap sw 0 0
Setup daemons

Install common dependencies


Install BDB to ~/db4

cd ~
HOME=$(pwd)
BDB_PREFIX="${HOME}/db4"
mkdir $BDB_PREFIX

wget 'http://download.oracle.com/berkeley-db/db-4.8.30.NC.tar.gz'
echo '12edc0df75bf9abd7f82f821795bcee50f42cb2e5f76a6a281b85732798364ef  db-4.8.30.NC.tar.gz' | sha256sum -c
tar -xzvf db-4.8.30.NC.tar.gz

cd db-4.8.30.NC/build_unix/
../dist/configure --enable-cxx --disable-shared --with-pic --prefix=$BDB_PREFIX
make install

cd ~
rm -rf db-4.8.30.NC db-4.8.30.NC.tar.gz

Install Miniupnpc

cd ~
wget http://miniupnp.free.fr/files/download.php?file=miniupnpc-1.8.tar.gz
tar -zxf download.php\?file\=miniupnpc-1.8.tar.gz
cd miniupnpc-1.8/
sudo make
sudo make install
cd ~
rm -rf miniupnpc-1.8 download.php\?file\=miniupnpc-1.8.tar.gz

Build daemons


Install dashcore

cd ~
HOME=$(pwd)
BDB_PREFIX="${HOME}/db4"
sudo apt-get install build-essential libtool autotools-dev automake pkg-config libssl-dev libevent-dev bsdmainutils libboost-all-dev
git clone https://github.com/dashpay/dash.git
cd dash
sudo ./autogen.sh
sudo ./configure LDFLAGS="-L${BDB_PREFIX}/lib/" CPPFLAGS="-I${BDB_PREFIX}/include/"
sudo make

Install gamecredits

cd ~
HOME=$(pwd)
BDB_PREFIX="${HOME}/db4"
apt-get install ntp git build-essential libssl-dev libdb-dev libdb++-dev libboost-all-dev libqrencode-dev autoconf automake pkg-config unzip
git clone https://github.com/gamecredits-project/GameCredits.git gmc
cd gmc
sudo ./autogen.sh
sudo ./configure LDFLAGS="-L${BDB_PREFIX}/lib/" CPPFLAGS="-I${BDB_PREFIX}/include/"
sudo make

Install einsteinium

cd ~
HOME=$(pwd)
BDB_PREFIX="${HOME}/db4"
# other dependencies are fullfilled with the above installations
git clone https://github.com/emc2foundation/einsteinium.git emc2
cd emc2
sudo ./autogen.sh
sudo ./configure LDFLAGS="-L${BDB_PREFIX}/lib/" CPPFLAGS="-I${BDB_PREFIX}/include/"
sudo make

Install pure

cd ~
sudo apt-get install libgmp3-dev
# other dependencies are fullfilled with the above installations
git clone https://github.com/puredev321/pure.git
cd pure/src/leveldb/
chmod +x build_detect_platform
make libleveldb.a libmemenv.a
cd ..
cp -R support/ obj/support/
cp -R crypto/ obj/crypto
cp -R x11/ obj/x11
make -f makefile.unix

Install xios

cd ~
# other dependencies are fullfilled with the above installations
git clone https://github.com/ButterRose/Xios.git xios
cd xios/src
make -f makefile.unix
Config and start daemons


Config

sudo nano ~/.dashcore/dash.conf
sudo nano ~/.gamecredits/gamecredits.conf
sudo nano ~/.einsteinium/einsteinium.conf
sudo nano ~/.pure/pure.conf
sudo nano ~/.XIOS/XIOS.conf
rpcuser=dashuser
rpcpassword=dashpassword
rpcport=30001
rpcallowip=127.0.0.1
daemon=1
server=1
listen=1
port=30002


Start daemons

~/dash/src/dashd
~/gmc/src/gamecreditsd
~/emc2/src/einsteiniumd
~/pure/src/pured
~/xios/src/XIOSd
Setup unomp

Install unomp related tools


Install nvm and node

curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.5/install.sh | bash
source ~/.profile
nvm install 0.10.25
nvm use 0.10.25

Install Redis

cd ~
sudo apt-get install build-essential tcl8.5
wget http://download.redis.io/releases/redis-stable.tar.gz
tar xzf redis-stable.tar.gz
cd redis-stable
make
make test
sudo make install

cd utils
sudo ./install_server.sh
sudo service redis_6379 start

cd ~
rm redis-stable.tar.gz

Clone the unomp project and install its dependencies

cd ~
git clone https://github.com/UNOMP/unified-node-open-mining-portal.git unomp
cd unomp
npm update
Config and start the unomp app


Add missing coins

cd ~/unomp/coins
cp dash.json pure.json
sudo nano pure.json
# follow the instructions in the main project page
# note: name, symbol

Config the app

cd ~/unomp
cp config.json.example config.json
sudo nano config.json
# follow the instructions in the main project page
# note: website.host, website.port, website.stratumHost

Config the pool

cd ~/unomp/pool_configs
cp litecoin.json.example dash.json
sudo nano dash.json
cp litecoin.json.example gamecredits.json
sudo nano gamecredits.json
cp litecoin.json.example einsteinium.json
sudo nano einsteinium.json
cp litecoin.json.example pure.json
sudo nano pure.json
cp litecoin.json.example xios.json
sudo nano xios.json
# follow the instructions in the main project page
# note: enable, coin, auxes, address, rewardRecipients, paymentProcessing.daemon, ports, daemons

Special config for multipool

# follow the other instructions in the multipool page
# note config.json: defaultPoolConfigs.validateWorkerUsername
# note pool_configs/*: paymentProcessing.minimumPayment
cd ~/unomp/multipool/bin
sh x11redis.sh dash
sh scryptredis.sh gamecredits
sh scryptredis.sh einsteinium
sh x11redis.sh pure
sh scryptredis.sh xios

Start the app

cd ~/unomp
sudo node init.js
Caveats


In case of cannot start the monitor server due to EADDRNOTAVAIL, we need to change the website host address to an empty string.
Create a new vpc firewall rule for our app in Google Cloud VPC and allow all the necessary ports.