MongoDB
- Canonical
- Databases
| Channel | Revision | Published | Runs on |
|---|---|---|---|
| 6/stable | 199 | 04 Oct 2024 | |
| 6/candidate | 199 | 04 Oct 2024 | |
| 6/beta | 199 | 04 Oct 2024 | |
| 6/edge | 202 | 16 Oct 2024 | |
| 5/stable | 117 | 20 Apr 2023 | |
| 5/candidate | 117 | 20 Apr 2023 | |
| 5/edge | 139 | 21 Nov 2023 | |
| 5/edge | 109 | 06 Mar 2023 | |
| 3.6/stable | 100 | 28 Apr 2023 | |
| 3.6/candidate | 100 | 13 Apr 2023 | |
| 3.6/edge | 100 | 03 Feb 2023 |
juju deploy mongodb --channel 6/stable
Deploy universal operators easily with Juju, the Universal Operator Lifecycle Manager.
Platform:
charms.mongodb.v1.mongodb_provider
-
- Last updated 16 Oct 2024
- Revision Library version 1.15
In this class, we manage client database relations.
This class creates a user and database for each application relation and expose needed information for client connection via fields in external relation.
Index
class FailedToGetHostsError
Description
Raised when charm fails to retrieve hosts. None
class MongoDBProvider
Description
In this class, we manage client database relations. None
Methods
MongoDBProvider. __init__( self , charm: CharmBase , substrate , relation_name: str )
Constructor for MongoDBProvider object.
Arguments
the charm for which this relation is provided
host type, either "k8s" or "vm"
the name of the relation
MongoDBProvider. pass_sanity_hook_checks( self )
Description
Runs reusable and event agnostic checks. None
MongoDBProvider. pass_hook_checks( self , event: RelationEvent )
Description
Runs the pre-hooks checks for MongoDBProvider, returns True if all pass. None
MongoDBProvider. oversee_users( self , departed_relation_id , event )
Oversees the users of the application.
Description
Function manages user relations by removing, updated, and creating users; and dropping databases when necessary.
Args: departed_relation_id: When specified execution of functions makes sure to exclude the users and databases and remove them if necessary. event: relation event.
When the function is executed in relation departed event, the departed relation is still on the list of all relations. Therefore, for proper work of the function, we need to exclude departed relation from the list.
Raises: PyMongoError
MongoDBProvider. remove_users( self , users_being_managed , expected_current_users )
Removes users from Charmed MongoDB.
Description
Note this only removes users that this application of Charmed MongoDB is responsible for managing. It won't remove:
- users created from other applications
- users created from other mongos routers.
Raises: PyMongoError
MongoDBProvider. add_users( self , users_being_managed , expected_current_users )
Adds users to Charmed MongoDB.
Description
Raises: PyMongoError
MongoDBProvider. update_users( self , event: EventBase , users_being_managed , expected_current_users )
Updates existing users in Charmed MongoDB.
Description
Raises: PyMongoError
MongoDBProvider. auto_delete_dbs( self , departed_relation_id )
Delete's unused dbs if configured to do so.
Description
Raises: PyMongoError
MongoDBProvider. update_app_relation_data( self )
Description
Helper function to update application relation data. None
MongoDBProvider. get_relation_name( self )
Description
Returns the name of the relation to use. None