CRM installation on test server

In General, we can say that the bakup and the code are fully functional. I deployed it in one day without roughly straining. Generally 2 - 3 hours if needed.

apt-get install postgresql

sudo -u postgres createuser -D -A -P username

sudo -u postgres createdb -O user db

psql -U user -W pwd -h localhost -p 5432 -f crm.sql

git clone https://

apt install libcurl4-openssl-dev libssl-dev

pip3 install -r  requirements.txt

apt install python3-dev

apt-get install  python-dev

apt-get install build-essential


When i start runserver then. 

raise MissingDependency(

haystack.exceptions.MissingDependency: The 'elasticsearch5' backend requires the


wget -qO - | sudo apt-key add -

apt-get install apt-transport-https

Echo "deb stable main" | sudo tee /etc/apt/sources.list.d/elastic-7.x.list

apt-get update && sudo apt-get install elasticsearch

Not helped 

pip3 install pyelasticsearch 

This is a problem of versions.. This command has fixd my trouble with 'elasticsearch5'

pip3 install elasticsearch==5.0.0