feat: add additional fields for pod IP and node name in OpenTelemetry log transformation

Signed-off-by: zhenyus <zhenyus@mathmast.com>

freeleaps/helm-pkg/authentication/templates/authentication/opentelemetry.yaml

@@ -68,6 +68,9 @@ spec:
               - set(body["k8s"], resource.attributes["k8s.pod.name"])
               - set(body["service"], resource.attributes["service.name"])
               - set(body["namespace"], resource.attributes["service.namespace"])
+              # 可以添加更多需要的字段
+              - set(body["pod_ip"], resource.attributes["k8s.pod.ip"])
+              - set(body["node_name"], resource.attributes["k8s.node.name"])
       batch:
         send_batch_size: 1000
         timeout: 10s