From 8d6cdd5d1ba8e0ef6bf316da85f11e58389f50a7 Mon Sep 17 00:00:00 2001
From: Ron Lai <ronl@google.com>
Date: Fri, 10 Jun 2016 15:22:39 -0700
Subject: [PATCH] Adding logs for file system info being not available.

---
 pkg/kubelet/kubelet.go | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/pkg/kubelet/kubelet.go b/pkg/kubelet/kubelet.go
index a9c962b0a21..cafa4fd93b6 100644
--- a/pkg/kubelet/kubelet.go
+++ b/pkg/kubelet/kubelet.go
@@ -2459,21 +2459,23 @@ func hasHostPortConflicts(pods []*api.Pod) bool {
 
 // handleOutOfDisk detects if pods can't fit due to lack of disk space.
 func (kl *Kubelet) isOutOfDisk() bool {
-	outOfDockerDisk := false
-	outOfRootDisk := false
 	// Check disk space once globally and reject or accept all new pods.
 	withinBounds, err := kl.diskSpaceManager.IsRuntimeDiskSpaceAvailable()
 	// Assume enough space in case of errors.
-	if err == nil && !withinBounds {
-		outOfDockerDisk = true
+	if err != nil {
+		glog.Errorf("Failed to check if disk space is available for the runtime: %v", err)
+	} else if !withinBounds {
+		return true
 	}
 
 	withinBounds, err = kl.diskSpaceManager.IsRootDiskSpaceAvailable()
 	// Assume enough space in case of errors.
-	if err == nil && !withinBounds {
-		outOfRootDisk = true
+	if err != nil {
+		glog.Errorf("Failed to check if disk space is available on the root partition: %v", err)
+	} else if !withinBounds {
+		return true
 	}
-	return outOfDockerDisk || outOfRootDisk
+	return false
 }
 
 // matchesNodeSelector returns true if pod matches node's labels.