deployment.md

Mainstay service deployment

Instance

The Mainstay service requires a regular cloud compute instance with > 2 GB memory and > 50 GB SSD, with Ubuntu v20.04 system.

Installation

Clone mainstay server:

git clone https://github.com/commerceblock/mainstay.git

Clone mainstay-mvc:

git clone https://github.com/commerceblock/mainstay-mvc.git
git checkout develop

Install mongodb:

sudo apt update
sudo apt install mongodb-org
sudo systemctl start mongod.service
sudo systemctl enable mongod

Install s3cmd

apt install s3cmd

Configure s3cmd:

s3cmd --configure

Enter values/credentials from the Vultr object storage backup when prompted.

(https://www.vultr.com/docs/how-to-use-s3cmd-with-vultr-object-storage/)

Retrieve and restore database

Get mongodb dump file:

s3cmd get s3://mercury-db/mainstay/dump.tar.gz

Unpack:

tar -zxvf dump.tar.gz

Restore DB:

mongorestore

Build mainstay server:

Install go:

wget https://dl.google.com/go/go1.19.4.linux-amd64.tar.gz tar -C /usr/local -xzf go1.19.4.linux-amd64.tar.gz export PATH=$PATH:/usr/local/go/bin

go env GOROOT GOPATH

export GOPATH=`go env GOPATH`

mkdir $GOPATH/src
mkdir $GOPATH/bin

export GOBIN=$GOPATH/bin

git clone https://github.com/commerceblock/mainstay $GOPATH/src/mainstay
cd $GOPATH/src/mainstay
s3cmd get s3://mercury-db/mainstay/mainstay

PATH="$GOPATH/bin:$PATH"

go get

Set txsigner config:

Edit cmd/txsigningtool/conf.json

with tx signer config on Lastpass.

Edit config/conf.json

with mainstay config on Lastpass.

Launch mainstay

./mainstay > mainstay.log &
disown

Run signer - enter command in 'Mainstay keys' in Lastpass.

Then: disown

Run MVC backend

cd
cd mainstay-mvc

Run command in Lastpass: Mainstay MVC

Run frontend

s3cmd get s3://mercury-db/mainstay/cert.pem
s3cmd get s3://mercury-db/mainstay/key.pem

HOST_API="127.0.0.1" PORT_API="4000" PORT="80"  webpack-dev-server > logs2.log
disown

This launches the HTTP frontend on port 80.

Nginx proxy for HTTPS

Install nginx:

sudo apt install nginx