DB less mode

docker network create kong-net

Create a volume in the host machine

docker volume create kong-vol

Inspect the volume

docker volume inspect kong-vol

[
 {
     "CreatedAt": "2019-05-28T12:40:09Z",
     "Driver": "local",
     "Labels": {},
     "Mountpoint": "/var/lib/docker/volumes/kong-vol/_data",
     "Name": "kong-vol",
     "Options": {},
     "Scope": "local"
 }
]

Create a configuration file called kong.yml ans ave it inside the mountpoint above. Start kong to listen for traffic at 8000/8443 and for admin at 8001/8444

 docker run -d --name kong \
 --network=kong-net \
 -v "kong-vol:/usr/local/kong/declarative"
 -e "KONG_DATABASE=off" \
 -e "KONG_DECLARATIVE_CONFIG=/usr/local/kong/declarative/kong.yml" \
 -e "KONG_PROXY_ACCESS_LOG=/dev/stdout" \
 -e "KONG_ADMIN_ACCESS_LOG=/dev/stdout" \
 -e "KONG_PROXY_ERROR_LOG=/dev/stderr" \
 -e "KONG_ADMIN_ERROR_LOG=/dev/stderr" \
 -e "KONG_ADMIN_LISTEN=0.0.0.0:8001, 0.0.0.0:8444 ssl" \
 -p 8000:8000 \
 -p 8443:8443 \
 -p 8001:8001 \
 -p 8444:8444 \
 kong:latest

How to run multiple sites in nginx.

1. create folder in /var/www/example.com/html and add html files

   sudo chown -R $USER:$USER /var/www/example.com/html

2. Copy the default or an existing conf sudo cp /etc/nginx/sites-available/default /etc/nginx/sites-available/example.com

3. Changes in the new conf

   1. remove default server from default conf.

      listen 80 default_server;

   2. set alias

      server_name example.com www.example.com;
      

   3. change html root path

      root /var/www/example.com/html;
      

4. Add symbolic links

   sudo ln -s /etc/nginx/sites-available/example.com /etc/nginx/sites-enabled/
   

5. uncomment hashbucket in nginx.conf

   sudo nano /etc/nginx/nginx.conf
   

6. Restart

   sudo systemctl restart nginx