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glass-isc-dhcp
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Akkadius 2017-10-10 01:31:45 -05:00
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[![npm](https://img.shields.io/npm/v/npm.svg)]() [![npm](https://img.shields.io/npm/v/npm.svg)]()
[![CocoaPods](https://img.shields.io/cocoapods/l/AFNetworking.svg)]() [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
<h1> <img src="https://user-images.githubusercontent.com/3319450/31204769-06a0f9da-a933-11e7-87d5-efda1059ccfe.png" alt="Glass" width="35" height="35"> Glass </h1> <h1> <img src="https://user-images.githubusercontent.com/3319450/31204769-06a0f9da-a933-11e7-87d5-efda1059ccfe.png" alt="Glass" width="35" height="35"> Glass </h1>
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![api_examples](https://user-images.githubusercontent.com/3319450/31204191-3e197804-a930-11e7-871e-2c469480b906.gif) ![api_examples](https://user-images.githubusercontent.com/3319450/31204191-3e197804-a930-11e7-871e-2c469480b906.gif)
# Alerting # Alerting
* Glass alerts check once a minute for subnet utilization and every 5 seconds for lease-rate alerts * **Realtime Alerting** One of our biggest high value returns on this project was creating something that can keep us on top of any sort of outage issues.
* Shared Network Utilization % Thresholds (Warning & Critical) (Default 0 and 95) * "Is our server writing leases even though the process is alive?"
* Leases per minute rate (Default 50) * "Is any our shared networks filling up?"
* 0 values = Off * **Shared Subnet Utilization Alerting** (Checked once a minute)
* Customize thresholds
* Default 80 (Warning)
* Default 95 (Critical)
* **Leases Per Minute** (Checked once every 5 seconds) - If your disk fills up - or your SAN is unavailable - alerting your team on absolutely zero activity on your production server can allow you to be on the 8-ball. This is a step-above process alerting because you can have the dhcp server process running and no leases being written.
* **Default**: 50
* Glass keeps track of a rolling average of leases being written on the minute, the counter can be seen realtime on the dashboard
* 0 value in **Glass Settings** or in your **glass_config.json** will turn the alerting functionality **OFF**
## Alert Delivery Methods
* Glass currently supports the following alerting delivery methods * Glass currently supports the following alerting delivery methods
## E-Mail ## E-Mail
@ -155,8 +164,9 @@ cd glass-isc-dhcp
mkdir logs mkdir logs
chmod u+x ./bin/ -R chmod u+x ./bin/ -R
npm install sudo npm install
npm start sudo npm install forever -g
sudo npm start
</pre> </pre>
* For Debian this is all that is needed and Glass should start immediately, you can browse via http://server-ip:3000 * For Debian this is all that is needed and Glass should start immediately, you can browse via http://server-ip:3000