Skip to main content

Install Frends Agent on Linux (Experimental setup for Frends 5.4)

frends Agent Linux Ubuntu Cross-Platform installation (Frends 5.4)

T
Written by Tikriti Shabudin


The following steps will install a basic standalone frends Agent on Linux (tested on Ubuntu 18.04)


1. Create Environment/Agent Group

In the Frends UI Create a new Agent Group (and Environment if needed)
Under Advanced Settings enable the following options

  • Cross-Platform

  • Allow new Agents to connect to Agent group

Click - Download Kubernetes configuration



2. Modify Agent Config

Unzip the config downloaded above.

Open the file \deploy\secrets\appsettings.secrets.json in an editor and make the following changes


Change the value in DataDirectory to be

  "DataDirectory": "/var/lib/frends-system-data",


Add the following items (set an appropriate agentName)

"agentName": "[YOUR_AGENT_NAME]",    
"Log4NetCore":
{
"Log4NetConfigFileName": "log4net.config.xml"
}


This config will be added to the Agent Server later in Step 4


3. Prepare the Agent Host

The following commands should be run on the Agent server


Create Frends Agent Group/User

sudo addgroup --system frendsagent --quiet   
sudo adduser --system --home /opt/frends-agent-linux --no-create-home --ingroup frendsagent --disabled-password --shell /bin/false frendsagent

Prepare Agent Directories

sudo mkdir /var/log/FRENDS /var/lib/frends-system-data    
sudo chown frendsagent:frendsagent /var/log/FRENDS /var/lib/frends-system-data

Install Dependencies

Frends Cross-Platform Agent requires ASP.NET Core Runtime 3.1

sudo apt install apt-transport-https unzip    
wget -q https://packages.microsoft.com/config/ubuntu/18.04/packages-microsoft-prod.deb
sudo dpkg -i packages-microsoft-prod.deb
sudo apt update -y
sudo apt install aspnetcore-runtime-3.1 -y


4. Install the Agent

Download/Unzip Agent Files

Until a more formal method is introduced support@frends.com will provide an Azure Storage SAS URI to download the version specific Agent Deployment files. It doesn't matter where you download the files (home/temp)

wget "[SAS URI in quotes]" -k -O "Frends-Agent.zip"   
unzip Frends-Agent.zip
cd agent-publish

Edit App Settings

Using your preferred editor (vi/nano) create the file appsettings.json
Replace the content with the config prepared earlier in step 2

Install the Agent/Service

Back at the command prompt make Deploy-frends-Agent.sh executable and run

sudo chmod 700 ./Deploy-FRENDS-Agent.sh
sudo ./Deploy-FRENDS-Agent.sh install


Deploy-frends-Agent.sh will do the following

  • Copy the Agent files to /opt/frends-agent-linux/

  • Create a Daemon service for the Agent called frendsagent

Controlling the frends Agent Service (Start/Restart/Stop/Status)

sudo systemctl start frendsagent
sudo systemctl restart frendsagent
sudo systemctl stop frendsagent
sudo systemctl status frendsagent

Checking frends Agent Logs

Frends Agent log location /var/log/frends/

tail -f /var/log/FRENDS/FRENDSAgentService.log
Did this answer your question?