Flask application to connect to a list of sensu-api servers and displays a grid of OK, WARNING, CRITICAL, DOWN and ACK'd alerts.

• overview by data centre ( Name, OK, WARN, CRIT, DOWN, ACK )
• detail view by data centre ( Grid of hosts, color changes based on amount of alerting checks, 1 = yellow, > 1 = red, down = purple )
• Events view by data centre (Grid of events which are currently alerting/warning/unknown)
• filter by hosts' subscription/s ( Only shows matchin hosts' check results in overview and detail view)

Overview (DCs)

More screenshots

Amend the URL and add all the filters together as a comma-separated list, e.g.: http://localhost:5000/filtered/aaa,bbb,ccc,ddd

They filter based on the hosts' subscriptions, except in the Events view where they filter on all properties of the check and the host.

• docker (obviously)
• boot2docker (if you're on mac/windows)

docker build -t name/sensu-grid:latest .
docker run -d -p 80:5000 name/sensu-grid:latest

if you dont want to use docker

• Checkout this directory into /opt/sensu-grid

virtualenv .
. bin/activate

Add via pip install or via your package management

• requests
• PyYAML
• Flask
• argparse
• gunicorn

• Install all required python libs first:

  
  pip install -r requirements.txt
  
  

• Create the app user:

  
  useradd -r sensu-grid
  
  

• Install supervisord (yum -y install supervisor)
• Copy the provided config (start-scripts/supervisord.conf) file to /etc/supervisord.conf

• Install upstart (yum -y install upstart)
• Copy the provided upstart config (start-scripts/sensu-grid.conf) file to /etc/init/

You should copy the conf/config.yaml.sample file to conf/config.yaml and edit as appropriate.

If you use username/password, ensure you set the appropriate permissions - e.g. chmod 640 conf/config.yaml and set the owner to sensu-grid which you'll be using to run this app.

---
dcs:
  -
    name: dev
    url: sensu-dev.domain.local
    port: 4567
    uchiwa: http://sensu-dev.domain.local:3000
  -
    name: stage
    url: sensu-stage.domain.local
    port: 4567
    user: apiuser
    password: apipassword

app:
  refresh: 60
  bg_color: #333333
  # This is a python requests layer timeout, as by default, it does not timeout
  requests_timeout: 10
  logging_level: info
  cache_expire_time: 10

(this requires you to install all the dependencies)

cd <checkout>
/usr/bin/python sensugrid.py

## healthcheck

a healthcheck is available at /healthcheck which returns json formatted text, which you can pipe into python -m json.tool

example:

curl http://localhost:5000/healthcheck | python -m json.tool