Fix csr nullable

Author: DakCrowder

api/v1alpha1/openapi.yml

@@ -4822,7 +4822,6 @@ components:
           description: Name of the user that created the CSR, populated by the API server on creation and immutable.
           type: string
       required:
-        - request
         - signerName
       type: object
     CertificateSigningRequestStatus:

docs/CertificateSigningRequestSpec.md

@@ -8,7 +8,7 @@ Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **expiration_seconds** | **int** | Requested duration of validity for the certificate. | [optional] 
 **extra** | **Dict[str, List[str]]** | Extra attributes of the user that created the CSR, populated by the API server on creation and immutable. | [optional] 
-**request** | **bytearray** | The base64-encoded PEM-encoded PKCS#10 CSR. Matches the spec.request field in a kubernetes CertificateSigningRequest resource. | 
+**request** | **bytearray** | The base64-encoded PEM-encoded PKCS#10 CSR. Matches the spec.request field in a kubernetes CertificateSigningRequest resource. | [optional] 
 **signer_name** | **str** | Indicates the requested signer, and is a qualified name. | 
 **uid** | **str** | UID of the user that created the CSR, populated by the API server on creation and immutable. | [optional] 
 **usages** | **List[str]** | Usages specifies a set of key usages requested in the issued certificate. | [optional] 

flightctl/models/certificate_signing_request_spec.py

@@ -29,7 +29,7 @@ class CertificateSigningRequestSpec(BaseModel):
     """ # noqa: E501
     expiration_seconds: Optional[StrictInt] = Field(default=None, description="Requested duration of validity for the certificate.", alias="expirationSeconds")
     extra: Optional[Dict[str, List[StrictStr]]] = Field(default=None, description="Extra attributes of the user that created the CSR, populated by the API server on creation and immutable.")
-    request: Union[StrictBytes, StrictStr] = Field(description="The base64-encoded PEM-encoded PKCS#10 CSR. Matches the spec.request field in a kubernetes CertificateSigningRequest resource.")
+    request: Optional[Union[StrictBytes, StrictStr]] = Field(default=None, description="The base64-encoded PEM-encoded PKCS#10 CSR. Matches the spec.request field in a kubernetes CertificateSigningRequest resource.")
     signer_name: StrictStr = Field(description="Indicates the requested signer, and is a qualified name.", alias="signerName")
     uid: Optional[StrictStr] = Field(default=None, description="UID of the user that created the CSR, populated by the API server on creation and immutable.")
     usages: Optional[List[StrictStr]] = Field(default=None, description="Usages specifies a set of key usages requested in the issued certificate.")