Dex
- Kubeflow Charmers
- Containers
| Channel | Revision | Published | Runs on |
|---|---|---|---|
| latest/candidate | 66 | 10 Nov 2021 | |
| latest/beta | 507 | 09 Jul 2024 | |
| latest/edge | 583 | 24 Sep 2024 | |
| 2.39/stable | 588 | 11 Oct 2024 | |
| 2.39/edge | 588 | 11 Oct 2024 | |
| 2.36/stable | 422 | 23 Feb 2024 | |
| 2.36/edge | 572 | 27 Aug 2024 | |
| 2.31/stable | 389 | 12 Dec 2023 | |
| 2.31/beta | 224 | 28 Mar 2023 | |
| 2.31/edge | 389 | 12 Dec 2023 |
juju deploy dex-auth --channel 2.39/stable
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Platform:
charms.dex_auth.v0.dex_oidc_config
-
- Last updated 25 Jul 2024
- Revision Library version 0.1
Library for sharing Dex's OIDC configuration with OIDC clients.
This library offers a Python API for providing and requesting information about
Dex's OIDC configuration.
The default relation name is dex-oidc-config and it's recommended to use that name,
though if changed, you must ensure to pass the correct name when instantiating the
provider and requirer classes, as well as in metadata.yaml.
Getting Started
Fetching the library with charmcraft
Using charmcraft you can:
charmcraft fetch-lib charms.dex_auth.v0.dex_oidc_config
## Using the library as requirer
### Add relation to metadata.yaml
```yaml
requires:
dex-oidc-config:
interface: dex-oidc-config
limit: 1
Instantiate the DexOidcConfigRequirer class in charm.py
from ops.charm import CharmBase
from charms.dex_auth.v0.dex_oidc_config import DexOidcConfigRequirer, DexOidcConfigRelationError
class RequirerCharm(CharmBase):
def __init__(self, *args):
self._dex_oidc_config_requirer = DexOidcConfigRequirer(self)
self.framework.observe(self.on.some_event_emitted, self.some_event_function)
self.framework.observe(self._dex_oidc_config_requirer.on.update, self.some_event_function)
def some_event_function():
# use the getter function wherever the info is needed
try:
k8s_svc_info_data = self._dex_oidc_config_requirer.get_data()
except DexOidcConfigRelationError as error:
"your error handler goes here"
Using the library as provider
Add relation to metadata.yaml
provides:
dex-oidc-config:
interface: dex-oidc-config
Instantiate the DexOidcConfigProvider class in charm.py
from ops.charm import CharmBase
from charms.dex_auth.v0.dex_oidc_config import DexOidcConfigProvider, DexOidcConfigRelationError
class ProviderCharm(CharmBase):
def __init__(self, *args, **kwargs):
...
self._dex_oidc_config_provider = DexOidcConfigProvider(self)
self.observe(self.on.some_event, self._some_event_handler)
def _some_event_handler(self, ...):
# This will update the relation data bag with the issuer URL
try:
self._dex_oidc_config_provider.send_data(issuer_url)
except DexOidcConfigRelationError as error:
"your error handler goes here"
Alternatively, if the provider is just broadcasting known data, it can be:
from ops.charm import CharmBase
from charms.dex_auth.v0.dex_oidc_config import DexOidcConfigProvider, DexOidcConfigRelationError
class ProviderCharm(CharmBase):
def __init__(self, *args, **kwargs):
...
self._dex_oidc_config_provider = DexOidcConfigProvider(self)
Relation data
The data shared by this library is:
- issuer-url: the canonical URL for the issuer, OIDC cliets use this to refer to Dex
Index
class DexOidcConfigRelationError
Description
Base exception class for any relation error handled by this library. None
class DexOidcConfigRelationMissingError
Description
Exception to raise when the relation is missing on either end. None
Methods
DexOidcConfigRelationMissingError. __init__( self )
class DexOidcConfigRelationDataMissingError
Description
Exception to raise when there is missing data in the relation data bag. None
Methods
DexOidcConfigRelationDataMissingError. __init__( self , message )
class DexOidcConfigUpdatedEvent
Description
Indicates the Dex OIDC config data was updated. None
class DexOidcConfigEvents
Description
Events for the Dex OIDC config library. None
class DexOidcConfigObject
Representation of a Dex OIDC config object.
Arguments
This is the canonical URL that OIDC clients MUST use to refer to dex.
class DexOidcConfigRequirer
Implement the Requirer end of the Dex OIDC config relation.
Arguments
the provider application
(list, optional): list of BoundEvents that this manager should handle. Use this to update the data sent on this relation on demand.
the name of the relation
Attributes
Description
This library emits:
- DexOidcConfigUpdatedEvent: when data received on the relation is updated.
Methods
DexOidcConfigRequirer. __init__( self , charm: CharmBase , refresh_events , relation_name )
DexOidcConfigRequirer. get_data( self )
Description
Return a DexOidcConfigObject. None
class DexOidcConfigRequirerWrapper
Wrapper for the relation data getting logic.
Arguments
the requirer application
the name of the relation
Attributes
Methods
DexOidcConfigRequirerWrapper. __init__( self , charm , relation_name )
DexOidcConfigRequirerWrapper. get_data( self )
Return a DexOidcConfigObject containing Dex's OIDC configuration.
class DexOidcConfigProvider
Implement the Provider end of the Dex OIDC config relation.
Arguments
the provider application
This is the canonical URL that OIDC clients MUST use to refer to dex.
(list, optional): list of BoundEvents that this manager should handle. Use this to update the data sent on this relation on demand.
the name of the relation
Attributes
Description
Observes relation events to send data to related applications.
Methods
DexOidcConfigProvider. __init__( self , charm: CharmBase , issuer_url: str , refresh_events , relation_name )
class DexOidcConfigProviderWrapper
Wrapper for the relation data sending logic.
Arguments
the provider application
the name of the relation
Attributes
Methods
DexOidcConfigProviderWrapper. __init__( self , charm: CharmBase , relation_name )
DexOidcConfigProviderWrapper. send_data( self , issuer_url: str )
Update the relation data bag with data from Dex's OIDC configuration.
Arguments
This is the canonical URL that OIDC clients MUST use to refer to dex.
Description
This method will complete successfully even if there are no related applications.