Installing Server CLI

SSH into Ubuntu machine with pre-requisites installed
Create user quantotto and add current user to quantotto group:
```
sudo useradd quantotto
sudo usermod -aG quantotto $USER
```
Logout and login again

Verify that user is part of the quantotto group:

$ groups
quser adm cdrom sudo dip plugdev lxd docker quantotto

Clone quantotto install repository and CD to server folder:

git clone https://github.com/quantotto/install
cd install/server

you should see three scripts:

$ ls -l
total 12
-rwxrwxr-x 1 quser quser 1790 Dec  3 21:35 install_server.sh
-rwxrwxr-x 1 quser quser 1697 Dec  3 21:35 precheck.sh
-rwxrwxr-x 1 quser quser  688 Dec  3 21:35 uninstall_server.sh

To verify that your server is ready for installation, run ./precheck.sh. Here is example of successful run:

$ ./precheck.sh
user quantotto check: success
checking Python version
Python 3.8 - success
checking docker
Docker version 19.03.8, build afacb8b7f0
Docker - success
checking Ubuntu release
Ubuntu 20.04 - success

Run install script:
```
./install_server.sh
```

Installation process will set-up a few third party packages and might take a few minutes.

Once complete, for environment variables to be set, you can either logout / login or run source command:
```
source /etc/profile.d/quantotto.sh
```

Verify that Quantotto Server CLI was successfully setup by running qtoserver --help and, if all good, you should see the below output:

$ qtoserver --help
Usage: qtoserver [OPTIONS] COMMAND [ARGS]...

  Quantotto Server CLI
  Configure and manage Quantotto Server deployment

Options:
  --version  Show the version and exit.
  --help     Show this message and exit.

Commands:
  customer    Manages customers
  deployment  Manages Quantotto deployment
  product     Manages product

With Quantotto Server CLI set-up, you can perform the following operations:

Configure product deployment
Deploy product
Create customer
Manage deployment

If additional tooling is installed, Server CLI can streamline Quantotto deployment to Kubernetes (use qtok8s command for this purpose):

  $ qtok8s --help
  Usage: qtok8s [OPTIONS] COMMAND [ARGS]...

    Quantotto Kubernetes CLI
    Configure Quantotto Kubernetes deployment

  Options:
    --version  Show the version and exit.
    --help     Show this message and exit.

  Commands:
    server     Configures server Kubernetes deployment
    customer   Configures customer Kubernetes deployment