format_str(Optional) Desired output format of the result. The supported formats are "dict", "json" and None which returns python dictionary, stringified JSON and protobuf respectively.
filter_strIf provided, this field specifies the criteria that must be met by notification channels to be included in the response. For more details, see https://cloud.google.com/monitoring/api/v3/sorting-and-filtering.
order_bystrA comma-separated list of fields by which to sort the result. Supports the same set of field references as the filter field. Entries can be prefixed with a minus sign to sort by the field in descending order. For more details, see https://cloud.google.com/monitoring/api/v3/sorting-and-filtering.
page_sizeintThe maximum number of resources contained in the underlying API response. If page streaming is performed per- resource, this parameter does not affect the return value. If page streaming is performed per-page, this determines the maximum number of resources in a page.
retrystrA retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeoutfloatThe amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadatastrAdditional metadata that is provided to the method.
gcp_conn_idstr(Optional) The connection ID used to connect to Google Cloud Platform.
project_idstrThe project to fetch notification channels from.
delegate_tostrThe account to impersonate using domain-wide delegation of authority, if any. For this to work, the service account making the request must have domain-wide delegation enabled.
impersonation_chainUnion[str, Sequence[str]]Optional service account to impersonate using short-term credentials, or chained list of accounts required to get the access_token of the last account in the list, which will be impersonated in the request. If set as a string, the account must grant the originating account the Service Account Token Creator IAM role. If set as a sequence, the identities from the list must grant Service Account Token Creator IAM role to the directly preceding identity, with first account from the list granting this role to the originating account (templated).