Deploy from Console Installer

To deploy FindFace Multi, use a developer-friendly console installer.

Tip

Before deployment, be sure to consult the system requirements.

Important

The FindFace Multi host must have a static IP address in order to be running successfully. To make the IP address static, open the /etc/network/interfaces file and modify the current primary network interface entry as shown in the case study below. Be sure to substitute the suggested addresses with the actual ones, subject to your network specification.

sudo vi /etc/network/interfaces

iface eth0 inet static
address 192.168.112.144
netmask 255.255.255.0
gateway 192.168.112.254
dns-nameservers 192.168.112.254

Restart networking.

sudo service networking restart

Be sure to edit the etc/network/interfaces file with extreme care. Please refer to the Ubuntu guide on networking before proceeding.

To deploy FindFace Multi from the console installer, do the following:

Download the installer file findface-multi-1.1-and-server-5.1.run.
Put the .run file into some directory on the designated host (for example, /home/username).

From this directory, make the .run file executable.

chmod +x findface-multi-1.1-and-server-5.1.run

Execute the .run file.

sudo ./findface-multi-1.1-and-server-5.1.run

The installer will ask you a few questions and perform several automated checks to ensure that the host meets the system requirements. Fill out the prompts appropriately once requested. The questions and answers are the following:

Product to install: FindFace Multi.
Installation type:
- 1: install FindFace Multi standalone.
- 2: install FindFace Multi and configure it to interact with additional remote findface-video-worker instances.
  
  Tip
  
  To install only findface-video-worker on a host, refer to Additional findface-video-worker deployment on remote hosts.
- 3: install the apt repository for the step-by-step deployment.
- 4: fully customized installation.
Note

If you select installation type #3 or #4, keep in mind to install necessary neural network models along with the findface-extraction-api component.
Type of findface-video-worker package: CPU or GPU.
Type of findface-extraction-api package: CPU or GPU.

After all the questions are answered, the answers will be saved to a file /tmp/<findface-installer-*>.json. You can edit this file and use it to install FindFace Multi on other hosts without having to answer the questions again.

Should you choose to install FindFace Multi standalone, its components will be automatically installed, configured and/or started in the following configuration:

Important

In the case of a clean install, the installer will automatically configure findface-extraction-api to use the kiwi_320 neural network. Otherwise, you will be able to choose between kiwi_320 and the previous model. It is strictly not recommended to use the installer to update the system. See Update to FindFace Multi 1.1 for the instructions.

Service	Configuration
postgresql-10	Installed and started.
nats-server	Installed and started.
etcd	Installed and started.
pgbouncer	Installed and started.
memcached	Installed and started.
nginx	Installed and started.
django	Installed and started as a web framework for the FindFace Multi web interface.
findface-ntls	Installed and started.
findface-tarantool-server	Installed and started. The number of instances (shards) is calculated using the formula: `N = min(max(min(mem_mb // 2000, cpu_cores), 1), 16 * cpu_cores)`. I.e., it is equal to the RAM size in MB divided by 2000, or the number of CPU physical cores (but at least one shard), or the number of CPU physical cores multiplied by 16, if the first obtained value is greater.
findface-extraction-api	Installed and started (CPU/GPU-acceleration).
findface-sf-api	Installed and started.
findface-upload	Installed.
findface-video-manager	Installed and started.
findface-video-worker-*	Installed and started (CPU/GPU-acceleration).
findface-data-*	Neural network models for object and object attribute recognition. Installed.
findface-security	Installed and started.
findface-counter	Installed and started.
findface-liveness-api	Installed and started.
jq	Installed. Used to pretty-print API responses from FindFace Multi.
python3-ntech.*	Internal and auxiliary services. Installed and started.

After the installation is complete, the following output is shown on the console:

Tip

Be sure to save this data: you will need it later.

#############################################################################
#                       Installation is complete                            #
#############################################################################
- upload your license to http://172.20.77.17/#/license/
- user interface: http://172.20.77.17/
  superuser:      admin
  password:       admin
  documentation:  http://172.20.77.17/doc/

Specify your time zone in the /etc/findface-security/config.py configuration file either in the Region/Country/City or Etc/GMT+H format. The time zone determines the time in reports, logs, and names of such FindFace Multi artifacts as event full frames and thumbnails, counter screenshots, etc.

Tip

See this table for reference.
```
sudo vi /etc/findface-security/config.py

# time zone
TIME_ZONE = 'America/Argentina/Buenos_Aires'
```
Upload the FindFace Multi license file via the main web interface http://<Host_IP_address>/#/license. To access the web interface, use the provided superuser credentials.

Note

The host IP address is shown in the links to FindFace web services in the following way: as an external IP address if the host belongs to a network, or 127.0.0.1 otherwise.

Important

Do not disclose the superuser (Super Administrator) credentials to others. To administer the system, create a new user with administrator privileges. Whatever the role, the Super Administrator cannot be deprived of its rights.
To automatically install FindFace Multi on another host without answering the installation questions, use the /tmp/<findface-installer-*>.json file. Execute:
```
sudo ./findface-multi-1.1-and-server-5.1.run -f /tmp/<findface-installer-*>.json
```
Tip

You can find an example of the installation file in Installation File.

Important

To preserve the FindFace Multi compatibility with the installation environment, we highly recommend you to disable the Ubuntu automatic update. In this case, you will be able to update your OS manually, fully controlling which packages to update.

To disable the Ubuntu automatic update, execute the following commands:

sudo apt-get remove unattended-upgrades
sudo systemctl stop apt-daily.timer
sudo systemctl disable apt-daily.timer
sudo systemctl disable apt-daily.service
sudo systemctl daemon-reload

Important

The FindFace Multi services log a large amount of data, which can eventually lead to disc overload. To prevent this from happening, we advise you to disable rsyslog due to its suboptimal log rotation scheme and use the appropriately configured systemd-journal service instead. See Service Logs for the step-by-step instructions.