pikhovkin/django-simple-health-check

Simple Django health check

django-simple-health-check

Simple Django health check

Inspired by:

• django-alive
• django-healthchecks
• django-health-check
• django-healthz
• django-watchman

Installation

$ pip install django-simple-health-check

Use pip install django-simple-health-check[psutil] for using simple_health_check.checks.ps.* checks.

Quick start

1. Install the package

2. Add simple_health_check to your INSTALLED_APPS settings like this:

INSTALLED_APPS = [
    ...,
    'simple_health_check',
    ...,
]

3. Add simple_health_check.urls to main urls.py:

from django.urls import path, include

urlpatterns = [
    ...,
    path('', include('simple_health_check.urls')),
    ...,
]

4. Configure the readiness checks:

SIMPLE_HEALTH_CHECKS = {
    'simple_health_check.checks.migrations.Migrations': [
        dict(alias='default'),
        dict(alias='db2'),
    ],
    'simple_health_check.checks.db.Databases': None,

    # The simplest way to add your own check
    'your_package.path_to_checks.SomeCheck': {...} or [{...}, ...] or None,
}

by default

SIMPLE_HEALTH_CHECKS = {
    'simple_health_check.checks.migrations.Migrations': None,  # check all aliases
    'simple_health_check.checks.db.Databases': None,  # check all aliases
}

Built-in checks

A check	Built-in/expected
simple_health_check.checks.db.Databases	✔️
simple_health_check.checks.migrations.Migrations	✔️
simple_health_check.checks.caches.CacheBackends	✔️
simple_health_check.checks.ps.DiskUsage	✔️
simple_health_check.checks.ps.MemoryUsage	✔️
simple_health_check.checks.dummy.DummyTrue	✔️
simple_health_check.checks.dummy.DummyFalse	✔️
emails	⏳
queues	⏳
storages	⏳

License

MIT