rename download metadata json status code metrics name

grpc-ingest/src/prom.rs

@@ -63,8 +63,8 @@ lazy_static::lazy_static! {
         "download_metadata_inserted_count", "Total number of inserted tasks for download metadata"
     ).unwrap();
 
-    static ref DOWNLOAD_METADATA_FAILURE_STATUS_COUNT: IntGaugeVec = IntGaugeVec::new(
-        Opts::new("download_metadata_failure_status_count", "Status of failed tasks for download metadata"),
+    static ref DOWNLOAD_METADATA_FAILURE_COUNT: IntGaugeVec = IntGaugeVec::new(
+        Opts::new("download_metadata_failure_count", "Status of failed tasks for download metadata"),
         &["status"]
     ).unwrap();
 
@@ -129,7 +129,7 @@ pub fn run_server(address: SocketAddr) -> anyhow::Result<()> {
         register!(PROGRAM_TRANSFORMER_TASK_STATUS_COUNT);
         register!(INGEST_JOB_TIME);
         register!(DOWNLOAD_METADATA_INSERTED_COUNT);
-        register!(DOWNLOAD_METADATA_FAILURE_STATUS_COUNT);
+        register!(DOWNLOAD_METADATA_FAILURE_COUNT);
         register!(INGEST_TASKS);
         register!(ACK_TASKS);
         register!(GRPC_TASKS);
@@ -272,7 +272,7 @@ pub fn inc_download_metadata_inserted_count() {
 }
 
 pub fn download_metadata_json_task_status_inc(status: u16) {
-    DOWNLOAD_METADATA_FAILURE_STATUS_COUNT
+    DOWNLOAD_METADATA_FAILURE_COUNT
         .with_label_values(&[&status.to_string()])
         .inc();
 }