Nginx Ingress Integrator
- Canonical IS DevOps
| Channel | Revision | Published | Runs on |
|---|---|---|---|
| latest/stable | 131 | 10 Dec 2024 | |
| latest/stable | 130 | 10 Dec 2024 | |
| latest/stable | 101 | 28 May 2024 | |
| latest/edge | 133 | 18 Dec 2024 | |
| latest/edge | 132 | 18 Dec 2024 | |
| latest/edge | 109 | 22 Jul 2024 | |
| latest/edge | 44 | 16 Nov 2022 | |
| v2/edge | 84 | 09 Jan 2024 |
juju deploy nginx-ingress-integrator
Deploy universal operators easily with Juju, the Universal Operator Lifecycle Manager.
Platform:
charms.nginx_ingress_integrator.v0.ingress
-
- Last updated 08 Aug 2023
- Revision Library version 0.17
Library for the ingress relation.
This library contains the Requires and Provides classes for handling the ingress interface.
Import IngressRequires in your charm, with two required options:
- "self" (the charm itself)
- config_dict
config_dict accepts the following keys:
- additional-hostnames
- backend-protocol
- limit-rps
- limit-whitelist
- max-body-size
- owasp-modsecurity-crs
- owasp-modsecurity-custom-rules
- path-routes
- retry-errors
- rewrite-enabled
- rewrite-target
- service-hostname (required)
- service-name (required)
- service-namespace
- service-port (required)
- session-cookie-max-age
- tls-secret-name
See the config section for descriptions of each, along with the required type.
As an example, add the following to src/charm.py:
from charms.nginx_ingress_integrator.v0.ingress import IngressRequires
# In your charm's `__init__` method (assuming your app is listening on port 8080).
self.ingress = IngressRequires(self, {
"service-hostname": self.app.name,
"service-name": self.app.name,
"service-port": 8080,
}
)
And then add the following to metadata.yaml:
requires:
ingress:
interface: ingress
You must register the IngressRequires class as part of the __init__ method
rather than, for instance, a config-changed event handler, for the relation
changed event to be properly handled.
In the example above we're setting service-hostname (which translates to the
external hostname for the application when related to nginx-ingress-integrator)
to self.app.name here. This ensures by default the charm will be available on
the name of the deployed juju application, but can be overridden in a
production deployment by setting service-hostname on the
nginx-ingress-integrator charm. For example:
juju deploy nginx-ingress-integrator
juju deploy my-charm
juju relate nginx-ingress-integrator my-charm:ingress
# The service is now reachable on the ingress IP(s) of your k8s cluster at
# 'http://my-charm'.
juju config nginx-ingress-integrator service-hostname='my-charm.example.com'
# The service is now reachable on the ingress IP(s) of your k8s cluster at
# 'http://my-charm.example.com'.
Index
class IngressAvailableEvent
IngressAvailableEvent custom event.
Description
This event indicates the Ingress provider is available.
class IngressProxyAvailableEvent
IngressProxyAvailableEvent custom event.
Description
This event indicates the IngressProxy provider is available.
class IngressBrokenEvent
IngressBrokenEvent custom event.
Description
This event indicates the Ingress provider is broken.
class IngressCharmEvents
Custom charm events.
Description
Attrs: ingress_available: Event to indicate that Ingress is available. ingress_proxy_available: Event to indicate that IngressProxy is available. ingress_broken: Event to indicate that Ingress is broken.
class IngressRequires
This class defines the functionality for the 'requires' side of the 'ingress' relation.
Description
Hook events observed: - relation-changed
Attrs: model: Juju model where the charm is deployed. config_dict: Contains all the configuration options for Ingress.
Methods
IngressRequires. __init__( self , charm: CharmBase , config_dict: Dict )
Init function for the IngressRequires class.
Arguments
The charm that requires the ingress relation.
Contains all the configuration options for Ingress.
IngressRequires. update_config( self , config_dict: Dict )
Allow for updates to relation.
Arguments
Contains all the configuration options for Ingress.
class IngressBaseProvides
Parent class for IngressProvides and IngressProxyProvides.
Description
Attrs: model: Juju model where the charm is deployed.
Methods
IngressBaseProvides. __init__( self , charm: CharmBase , relation_name: str )
Init function for the IngressProxyProvides class.
Arguments
The charm that provides the ingress-proxy relation.
The name of the relation.
class IngressProvides
Class containing the functionality for the 'provides' side of the 'ingress' relation.
Description
Hook events observed: - relation-changed
Methods
IngressProvides. __init__( self , charm: CharmBase )
Init function for the IngressProvides class.
Arguments
The charm that provides the ingress relation.
class IngressProxyProvides
Class containing the functionality for the 'provides' side of the 'ingress-proxy' relation.
Description
Hook events observed: - relation-changed
Methods
IngressProxyProvides. __init__( self , charm: CharmBase )
Init function for the IngressProxyProvides class.
Arguments
The charm that provides the ingress-proxy relation.