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Explanation
The code defines a Python class V1beta3UserSubject
that represents a user subject in Kubernetes. It is designed to be used in conjunction with Kubernetes API calls, specifically for authorization and access control.
Class Structure
- The class inherits from
object
, making it a standard Python class. - It has an
__init__
method for initializing the object. - It defines a single attribute
name
(a string), which represents the username to be matched. It accepts a wildcard character ‘*’ to match all usernames. - It includes utility methods:
to_dict()
: converts the object to a dictionary representation.to_str()
: provides a string representation of the object.__repr__()
: returns a string representation for debugging purposes.__eq__()
: checks if two instances are equal.__ne__()
: checks if two instances are not equal.
Usage
This class can be used in conjunction with Kubernetes API calls involving role-based access control (RBAC). When specifying the subject of a role or role binding, you can use an instance of this class to define the user to be granted the permissions. For instance, you can create a role binding that grants specific permissions to a user named ‘john.doe’ like this:
from kubernetes.client.models.v1beta3_user_subject import V1beta3UserSubject
subject = V1beta3UserSubject(name='john.doe')
# ... use subject in role binding creation
Code Breakdown
__init__(self, name=None, local_vars_configuration=None)
:- Initializes the object.
name
: The username to match (optional).local_vars_configuration
: A configuration object used for client-side validation.name
property:- A getter and setter for the
name
attribute, ensuring that the value is a string and notNone
. to_dict()
:- Creates a dictionary representation of the object.
to_str()
:- Returns a string representation of the object.
__repr__()
:- Returns a string representation for debugging purposes.
__eq__()
:- Checks if two instances are equal by comparing their dictionary representations.
__ne__()
:- Checks if two instances are not equal.
Key Points
- This class represents a user subject in Kubernetes RBAC.
- The
name
attribute is used to identify the user. - The class provides utility methods for conversion and comparison.
- It is part of the
kubernetes-client/python
library, providing an interface for interacting with Kubernetes APIs.
Graph
The graph shows the usage of functions within the codebase.
Select a code symbol to view it's graph