Server Density installation script. Edit the two configurables and run to add new servers to your Server Density account.

serverdensity_install.sh

#!/bin/sh

# Configurables
SD_URL="http://changeme.serverdensity.com"
AGENT_KEY="changeme"

# Core - DO NOT CHANGE
CONFIGFILE="/etc/sd-agent/config.cfg"

wget -q https://www.serverdensity.com/downloads/boxedice-public.key -O- | sudo apt-key add -
if [ "$?" -ne "0" ] ; then
    echo "Failed to download server density key."
    exit $rc
fi

echo "" >> /etc/apt/sources.list.d/sd-agent.list
echo "deb http://www.serverdensity.com/downloads/linux/deb all main" >> /etc/apt/sources.list.d/sd-agent.list
if [ "$?" -ne "0" ] ; then
    echo "Failed to add repository"
    exit $rc
fi

sudo apt-get -qq update
if [ "$?" -ne "0" ] ; then
    echo "Failed to run 'apt-get update', you may need to run this manually"
    exit $rc
fi

sudo apt-get -qq install sd-agent
if [ "$?" -ne "0" ] ; then
    echo "Failed to install agent."
    echo "Try installing manually: apt-get install sd-agent"
    exit $rc
fi

# Configuration
sed -i "s,sd_url: http://example.serverdensity.com,sd_url: $SD_URL,g" $CONFIGFILE
sed -i "s,agent_key:,agent_key: $AGENT_KEY,g" $CONFIGFILE
if [ "$?" -ne "0" ] ; then
    echo "Failed to replace [Main] config file variables"
    echo "Edit '/etc/sd-agent/config.cfg' manually."
    exit $rc
fi

sudo /etc/init.d/sd-agent start
if [ "$?" -ne "0" ] ; then
    echo "Failed to start agent"
    echo "Run '/etc/init.d/sd-agent start' manually"
    exit $rc
fi