api server setup

api server setup

CONNECT & UPDATE
=========================

ssh root@142.93.105.122
sudo apt-get update

UPDATE NODE
=========================
curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -
sudo apt-get install -y nodejs


MAKE DIRECTORIES
=========================
cd ../
cd var
mkdir repo
mkdir www
Cd repo
Mkdir api0.git
Mkdir api1.git


INITIALISE GIT
=========================
cd api0.git
git init --bare
cd ../
cd api1.git
git init --bare
cd ../


CONFIGURE GIT
=========================
cd api0.git
cd hooks
cat > post-receive

#!/bin/sh
git --work-tree=/var/www/api0.swarm.city --git-dir=/var/repo/api0.git checkout -f
cd /var/www/api0.swarm.city && npm install

chmod +x post-receive

cd../../

cd api1.git
cd hooks
cat > post-receive

#!/bin/sh
git --work-tree=/var/www/api1.swarm.city --git-dir=/var/repo/api1.git checkout -f
cd /var/www/api1.swarm.city && npm install

chmod +x post-receive



SETUP GIT KRAKEN
=========================

In git kraken add these as remotes, then in local right mouse and select "Set Upstream"
ssh://root@142.93.105.122/var/repo/api0.git
ssh://root@142.93.105.122/var/repo/api1.git


INSTALL NODE
=========================
cd ~
curl -sL https://deb.nodesource.com/setup_6.x -o nodesource_setup.sh
sudo bash nodesource_setup.sh
sudo apt-get install nodejs
sudo apt-get install build-essential


INSTALL PM2
=========================
sudo npm install -g pm2

cd /var/www/api0.swarm.city
pm2 start index.js -i max --watch

cd /var/www/api1.swarm.city
pm2 start index.js -i max --watch

Pm2 save
pm2 startup systemd


INSTALL NGINX
========================
sudo apt-get install nginx


CONFIGURE NGINX
========================
sudo cp /etc/nginx/sites-available/default /etc/nginx/sites-available/api0.swarm.city
sudo cp /etc/nginx/sites-available/default /etc/nginx/sites-available/api1.swarm.city

sudo nano /etc/nginx/sites-available/api0.swarm.city
sudo nano /etc/nginx/sites-available/api1.swarm.city

sudo ln -s /etc/nginx/sites-available/api0.swarm.city /etc/nginx/sites-enabled/
sudo ln -s /etc/nginx/sites-available/api1.swarm.city /etc/nginx/sites-enabled/


sudo nano /etc/nginx/nginx.conf
Uncomment erver_names_hash_bucket_size 64;

nano api0.swarm.city
nano api1.swarm.city

server {
        listen 80;
        listen [::]:80;
        root /var/www/api1.swarm.city;
        server_name api1.swarm.city;

        location / {
                proxy_pass http://localhost:4000;
                proxy_http_version 1.1;
                proxy_set_header Upgrade $http_upgrade;
                proxy_set_header Connection 'upgrade';
                proxy_set_header Host $host;
                proxy_cache_bypass $http_upgrade;
        }
}


ADD SSH KEYS
========================
cd ~/.ssh
nano authorized_keys
(Then add in the key you want to add)

nano /etc/ssh/sshd_config
Change PermitRootLogin yes to PermitRootLogin without-password
sudo systemctl reload sshd.service




SETUP INSTRUCTION
=========================
1) Clone the Repo SwarmCityApiMin to a new local folder
2) Pull the repo
2) Add two remotes called api0 and api1 with the push and pull urls
ssh://root@142.93.105.122/var/repo/api0.git
ssh://root@142.93.105.122/var/repo/api1.git



INSTALL SSL
========================
sudo add-apt-repository ppa:certbot/certbot
sudo apt-get update
sudo apt-get install python-certbot-nginx


== FIREWALL
Sudo uff enable
sudo ufw allow 'Nginx Full'

sudo certbot --nginx -d api1.swarm.city
sudo certbot --nginx -d api0.swarm.city

(Provide email and agree along the way)

Deploying Certificate to VirtualHost /etc/nginx/sites-enabled/api1.swarm.city
Deploying Certificate to VirtualHost /etc/nginx/sites-enabled/api0.swarm.city

sudo certbot renew --dry-run


CONFIGURE COMPRESSION AND CACHE
====================================


sudo nano /etc/nginx/nginx.conf

gzip_vary on;
gzip_min_length  1100;
gzip_buffers  4 32k;
gzip_types    text/plain application/x-javascript text/xml text/css;
sudo systemctl restart nginx


INSTALL IPFS
====================================
sudo apt-get update
sudo apt-get upgrade -y
wget https://dist.ipfs.io/go-ipfs/v0.4.9/go-ipfs_v0.4.9_linux-amd64.tar.gz
tar xvf go-ipfs_v0.4.9_linux-amd64.tar.gz
cd go-ipfs
sudo ./install.sh
ipfs version
ipfs init
peer identity: QmWvEzo4C7FVsrhcBHuZ2Ms1MCAY6X1wyQNTumKQtfYbmB

cd /lib/systemd/system/
nano ipfs.service

[Unit]
Description=ipfs daemon
[Service]
ExecStart=/usr/local/bin/ipfs daemon
Restart=always
User=root
Group=root
[Install]
WantedBy=multi-user.target

systemctl daemon-reload
systemctl enable ipfs.service

systemctl start ipfs
journalctl -u ipfs -n20