collective.prometheus 1.2.1

Prometheus integration for Zope/Plone.

This package publishes Plone statistics in a format that can be consumed by Prometheus.

It was largely based on munin.zope. See https://pypi.org/project/munin.zope/

It provides the following data:

• The number of running Zope threads

• The number of Zope threads not in use

• The number of objects in the Zope cache

• Memory used by the Zope cache

• The number of objects that can be stored in the Zope cache

• ZODB load count

• ZODB store count

• ZODB connections

• Active Zope Objects

• Total Zope Objects

Installation (using Buildout)

Add collective.prometheus to your instance eggs in buildout.cfg.

Usage

Assuming Plone listens on localhost:8000, start your Plone instance and visit http://localhost:8000/@@metrics to see the output and confirm that data is being reported.

If so, add a job to your scrape_configs in pometheus.yaml:

- job_name: 'plone'
  metrics_path: '/@@metrics'
  static_configs:
  - targets: ['localhost:8000']

1.2.1

• Fix a typo in output

1.2

• Add documentation

• Number Zope connections instead of using their ID

1.1

• Add per connection caches active and total object counts

1.0

• Initial release