Merge pull request #1716 from gdeleon2/make-exponential-backoff-pub

kube-runtime: make ExponentialBackoff public

Author: clux

kube-runtime/src/watcher.rs

@@ -883,7 +883,7 @@ pub fn watch_object<K: Resource + Clone + DeserializeOwned + Debug + Send + 'sta
         })
 }
 
-struct ExponentialBackoff {
+pub struct ExponentialBackoff {
     inner: backon::ExponentialBackoff,
     builder: backon::ExponentialBuilder,
 }
@@ -921,6 +921,15 @@ impl Iterator for ExponentialBackoff {
     }
 }
 
+impl From<backon::ExponentialBuilder> for ExponentialBackoff {
+    fn from(builder: backon::ExponentialBuilder) -> Self {
+        Self {
+            inner: builder.build(),
+            builder,
+        }
+    }
+}
+
 /// Default watcher backoff inspired by Kubernetes' client-go.
 ///
 /// The parameters currently optimize for being kind to struggling apiservers.