Function get_endpoint 

pub async fn get_endpoint(
    client: &Client,
    namespace: &str,
    service_name: &str,
    port_name: &str,
) -> Result<Vec<EndpointAddress>>

Get all ready endpoints for a service.

Queries the Kubernetes Endpoints API to find all ready pod IPs and ports for a given service. The port_name must match the name field in the service’s port specification.

Arguments

• client - Kubernetes API client
• namespace - Namespace of the service
• service_name - Name of the service (usually same as instance name)
• port_name - Name of the port to query (e.g., “rndc-api”, “dns-tcp”)

Returns

Vector of endpoint addresses with IP and port

Errors

Returns an error if:

• Failed to get endpoints from API
• No ready addresses found