wip: otel flaky tests

Signed-off-by: José Guilherme Vanz <jguilhermevanz@suse.com>

Author: jvanz

tests/integration_test.rs

@@ -952,7 +952,7 @@ async fn test_otel() {
     let exponential_backoff = ExponentialBuilder::default()
         .with_min_delay(Duration::from_secs(10))
         .with_max_delay(Duration::from_secs(30))
-        .with_max_times(10);
+        .with_max_times(5);
 
     let metrics_output_json =
         (|| async { parse_exporter_output(metrics_output_file.as_file()).await })
@@ -979,6 +979,7 @@ async fn test_otel() {
         "metrics_output_json: {}",
         serde_json::to_string_pretty(&metrics_output_json).unwrap()
     );
+    println!("metrics check");
 
     let traces_output_json =
         (|| async { parse_exporter_output(traces_output_file.as_file()).await })
@@ -987,6 +988,7 @@ async fn test_otel() {
             .unwrap();
     let spans = &traces_output_json["resourceSpans"][0]["scopeSpans"][0];
     assert_eq!(spans["scope"]["name"], "kubewarden-policy-server");
+    println!("traces check");
 
     otelc.stop().await.unwrap();
 }
@@ -1002,6 +1004,7 @@ async fn parse_exporter_output(
         .read_line(&mut exporter_output)
         .expect("failed to read exporter output");
 
+    println!("exporter_output_json: {}", exporter_output.clone());
     serde_json::from_str(&exporter_output)
 }