In vagrant can not access to the default keystone site with nginx - nginx

Question

The vagrant server I configure with the following script still serve the default nginx page instead of the default keystone page.
Here the scripts I use:
The vagrant file:
Vagrant.configure("2") do |config|
config.vm.box = "centos/7"
config.vm.network "private_network", ip: "192.168.1.10"
config.vm.provider "virtualbox" do |vb|
config.vm.provision "file", source: "mongodb-org-3.2.repo", destination: "~/mongodb-org-3.2.repo"
config.vm.provision "shell", path: "provision.sh"
end
The provision file:
sudo yum -y update
sudo hostnamectl set-hostname melanie
echo "given hostname :"
hostnamectl status --static
echo -e "\e[1;34m
***************************************************
add host names
***************************************************"
sudo cp /etc/hosts /etc/hosts.origin
echo "192.168.1.10 melanie.misite.com melanie" | sudo tee -a /etc/hosts > /dev/null
echo -e "\e[1;34mIP, FQDN and Server name setted in /etc/hosts:"
cat /etc/hosts
echo -e "\e[1;34m
***************************************************
set timezone
***************************************************"
sudo timedatectl set-timezone America/Guayaquil
echo -e "\e[1;34msetted time zone:"
timedatectl | grep "Time zone"
echo -e "\e[1;34m
***************************************************
add automatic security update
***************************************************"
sudo yum -y install yum-cron
sudo sed -i.bak 's/.*update_cmd =.*/update_cmd = security/' /etc/yum/yum-cron.conf
sudo sed -i.bak 's/.*apply_updates =.*/apply_updates = yes/' /etc/yum/yum-cron.conf
sudo sed -n /update_cmd/p /etc/yum/yum-cron.conf
sudo sed -n /apply_updates/p /etc/yum/yum-cron.conf
sudo systemctl status yum-cron
sudo systemctl start yum-cron
echo -e "\e[1;34m
***************************************************
create limited user account
***************************************************"
sudo useradd me
sudo echo me:admin | chpasswd
echo -e "\e[1;34m
***************************************************
SSH Dameon Options
***************************************************"
sudo sed -i.bak 's/.*PermitRootLogin.*/PermitRootLogin no/' /etc/ssh/sshd_config
echo yum-cron.conf modified parameters:
sudo sed -n /PermitRootLogin/p /etc/ssh/sshd_config
systemctl restart sshd
echo -e "\e[1;34m
***************************************************
installing fail2ban
***************************************************"
sleep 15 #put sleep hoping it will help to fail2ban to be installed => do not work
sudo yum -y install fail2ban
sudo yum -y install sendmail
sudo systemctl start fail2ban
sudo systemctl enable fail2ban
systemctl start sendmail
systemctl enable sendmail
cp /etc/fail2ban/fail2ban.conf /etc/fail2ban/fail2ban.local
cp /etc/fail2ban/jail.conf /etc/fail2ban/jail.local
sed 's/.*backend =*/backend = systemd./' /etc/fail2ban/jail.local
echo -e "\e[1;34m
***************************************************
installing nginx
***************************************************"
sudo yum -y install epel-release
sudo yum -y install nginx
sudo systemctl start nginx
echo -e "\e[1;34m
***************************************************
configure nginx
***************************************************"
cp /etc/nginx/nginx.conf /etc/nginx/nginx.conf.backup
sudo mkdir /etc/nginx/sites-available
sudo mkdir /etc/nginx/sites-enabled
sudo mkdir /var/www/misite.com/logs
sudo cp /home/vagrant/misite.conf /home/vagrant/misite.com
sudo mv /home/vagrant/misite.com /etc/nginx/sites-available > /dev/null
sudo ln -s /etc/nginx/sites-available/misite.com /etc/nginx/sites-enabled
sudo rm -rf /etc/nginx/sites-available/default
sudo chown -R nginx:nginx /var/www
sudo service nginx restart > /dev/null
echo -e "\e[1;34m
***************************************************
installing nodejs
***************************************************"
sudo yum -y install npm
sudo yum -y install nodejs
node --version
echo -e "\e[1;34m
***************************************************
installing mongoDB
***************************************************"
sudo mv /home/vagrant/mongodb-org-3.2.repo /etc/yum.repos.d/mongodb-org-3.2.repo
sudo yum -y install mongodb-org
systemctl start mongod
systemctl status mongod
echo -e "\e[1;34m
***************************************************
installing keystone
***************************************************"
sudo npm install -g yo
sudo mkdir /var/www
sudo mkdir /var/www/misite.com
cd /var/www/misite.com
sudo npm install -g generator-keystone
sudo chown -R vagrant:vagrant /var/www/
The nginx server conf file (/etc/nginx/sites-available/misite.com):
Here the keystone site should be redirect to the port 80 of the vagrant server (I think the mistake is in this file but can not see where)
# IP which nodejs is running on
upstream app_misite.com {
server 0.0.0.0:3000;
}
# nginx server instance
server {
listen 80 default_server;
listen [::]:80 default_server;
server_name localhost;
access_log /var/www/misite.com/logs/access.log;
error_log /var/www/misite.com/logs/error.log;
location / {
root /var/www/misite.com;
index index.html index.htm;
try_files $uri $uri/ #node;
}
location #node {
proxy_set_header Host $http_host;
proxy_set_header X-Forwarded-For $remote_addr;
proxy_pass http://app_misite.com;
}
}
I also remove the default keyword from the /etc/nginx/nginx.conf
Then:
vagrant ssh
[vagrant#melanie ~]$cd /var/www/misite.com
[vagrant#melanie misite.com]$ yo keystone
[vagrant#melanie misite.com]$ node keystone
And I have keystone js running:
------------------------------------------------
KeystoneJS Started:
My Site is ready on http://0.0.0.0:3000
------------------------------------------------
But still see the default nginx page from http://192.168.1.10/
Any help will be appreciate.

Answer 1

Disclaimer: I'm not familiar with Nginx, I'm trying to see if it may be settings with Keystone that are affecting the port it is running on versus Nginx.
Keystone defaults to port 3000 (more specifically, process.env.PORT || 3000), unless you specify another one. If you can set the environment variable of port to whatever value you want (80 in this case), that should make it work on http://192.168.1.10:80/.
process.env.PORT = 3000
Looking at your nginx server conf file also shows this:
upstream app_misite.com {
server 0.0.0.0:3000;
}
Try changing :3000 to :80.

Answer 2

I think you have cupple of issues :
nginx installed on centos has a default nginx.conf file with a server directive so you cannot override this directive in your config misite file.
You need to remove the server default declaration in /etc/nginx/nginx.conf file or you can just use your provisioning script to copy a new default conf file without server declaration
I am also not even sure if the default file has an include directive on sites-available directory (look if you have include /etc/nginx/sites-enabled/*; in your conf file)
when you create the keystone app, it does not contain the /var/www/misite.com/logs/ directory and log file, I do not see you create them in your script so nginx will fail on this (btw you can create a directory structure with mkdir -pv single command)
The keystone app you created is owned by vagrant. Make sure vagrant is added to nginx group otherwise you might get a Forbidden exception when accessing your site
can help on centos if you dont want to fight with SELinux, just disabled it on a dev instance. edit the /etc/sysconfig/selinux and just set SELINUX=disabled