Install Sensu on Ubuntu

check_cron.json

{
  "checks": {
    "cron": {
      "command": "check-process.rb -p cron",
      "standalone": true,
      "interval": 60,
      "handlers": ["default", "debug"]
    }
  }
}

# Run sensu-install -p process-checks to install process checks
# Put it under /etc/sensu/conf.d/

client.json

{
  "client": {
    "name": "client-01",
    "address": "localhost",
    "environment": "development",
    "subscriptions": [
      "dev"
    ],
    "socket": {
      "bind": "127.0.0.1",
      "port": 3030
    }
  }
}

config.json

{
  "redis": {
    "host": "localhost"
  },
  "transport": {
    "name": "redis"
  },
  "api": {
    "host": "localhost",
    "port": 4567
  }
}

dashboard.json

{
  "sensu": [
    {
      "name": "sensu",
      "host": "localhost",
      "port": 4567
    }
  ],
  "dashboard": {
    "host": "0.0.0.0",
    "port": 3000
  }
}

sensu-ubuntu-install.sh

#!/bin/bash

if [[ $EUID -ne 0 ]]; then
    echo "This script must be run with sudo, or as root"
    exit 1
fi

grep -i 'ubuntu\|debian' /etc/issue > /dev/null 2>&1
issue=$?
if [ $issue -ne 0 ]; then
    echo "This script must be run on Ubuntu or Debian only"
    exit 1
fi

# update apt, install depenedencies
echo "Installing dependencies..."
apt-get install -y curl > /dev/null


echo "...installing the Sensu Core software repository..."
wget -q http://repositories.sensuapp.org/apt/pubkey.gpg -O- | apt-key add - > /dev/null 2>&1
echo "deb     http://repositories.sensuapp.org/apt sensu main" | tee /etc/apt/sources.list.d/sensu.list > /dev/null 2>&1
echo "SUCCESS!"
success=1


sudo apt-get update

# Install Redis, CURL and JQ
sudo apt-get -y install redis-server curl jq

# Redis setup:(  Bind on every IP, Disable DB synchronization)
sed -i.bak 's/^bind/#bind/g' /etc/redis/redis.conf
sed -i.bak 's/^save/#save/g' /etc/redis/redis.conf

sudo update-rc.d redis-server defaults
sudo /etc/init.d/redis-server start


# Install sensu
sudo apt-get install sensu


# COPY FILES HERE (/etc/sensu/dashboard.json, /etc/sensu/conf.d/client.json,  /etc/sensu/config.json)

CONFIG_JSON="{
  \"redis\": {
    \"host\": \"localhost\"
  },
  \"transport\": {
    \"name\": \"redis\"
  },
  \"api\": {
    \"host\": \"localhost\",
    \"port\": 4567
  }
}"

DASHBOARD_JSON= "{
  \"sensu\": [
    {
      \"name\": \"sensu\",
      \"host\": \"0.0.0.0\",
      \"port\": 4567
    }
  ],
  \"dashboard\": {
    \"host\": \"0.0.0.0\",
    \"port\": 3000
  }
}"

CLIENT_JSON="{
  \"client\": {
    \"name\": \"client-01\",
    \"address\": \"localhost\",
    \"environment\": \"development\",
    \"subscriptions\": [
      \"dev\"
    ],
    \"socket\": {
      \"bind\": \"0.0.0.0\",
      \"port\": 3030
    }
  }
}"

echo $DASHBOARD_JSON > /etc/sensu/dashboard.json
echo $CONFIG_JSON > /etc/sensu/config.json
echo $CLIENT_JSON > /etc/sensu/conf.d/client.json

# Change owner
sudo chown -R sensu:sensu /etc/sensu

sudo /etc/init.d/sensu-server start
sudo /etc/init.d/sensu-api start
sudo /etc/init.d/sensu-client start


# Install Uchiwa
UCHIWA_JSON="{
  \"sensu\": [
    {
      \"name\": \"Localhost\",
      \"host\": \"localhost\",
      \"port\": 4567,
      \"timeout\": 5
    }
  ],
 \"uchiwa\": {
    \"host\": \"0.0.0.0\",
    \"port\": 3000,
    \"interval\": 5
  }
}"

sudo apt-get install -y uchiwa
echo $UCHIWA_JSON > /etc/sensu/uchiwa.json
sudo service sensu_api restart
sudo service uchiwa restart

curl -s http://localhost:4567/clients | jq .