Service Monitor

This is a simple tool for keeping tabs on the services you're running (built with Polymer).

Available Elements

api-status: call an HTTP endpoint and see if it is reachable
queued-messages: Plots the number of messages in a RabbitMQ queue.
rabbitmq-consumer-status: Find out how many messages are queued on a specific RabbitMQ queue, if it has any consumers or whether they're hung.
redis-consumer-status: Find out if there are clients subscribed to patterns (via PUBSUB NUMPAT) on a Redis server. Note: this expects you to run Webdis.
timeout-queues: Count the number of RabbitMQ queues with a common prefix and possibly being clustered into a set of "generations" (also with a common prefix).

Low-Level Elements

flot-sparklines: Draw sparklines with polymer-flot (from https://gist.github.com/riyad/d572df0067ba947cd225)
flot-sparklines-legend: Show the current value (actually the sum of current values) of a Flot data series. If necessary it'll also show the minimum and maximum values from the data series.

Install

git clone https://github.com/riyad/polymer-service-monitor
cd polymer-service-monitor
bower install

Run

Start your favorite browser in a mode where it doesn't care for cross domain requests.

Vulcanize

npm install -g vulcanize
vulcanize index.html > index-vulcanized.html
open index-vulcanized.html

Chrome

You can find a prepared command for Chrome in this Gist: https://gist.github.com/riyad/7553003 Copy the command into your shell or install the ZSH plugin and then run.

chrome-unsafe index.html

To Do

Make data gathered persistent across reloads (localStorage)
Allow to control the time window displayed in elements with graphs
Notifications