From a14a0098cab079183d5247689732eada639a0081 Mon Sep 17 00:00:00 2001
From: PseudoResonance <75700a85-1205-4740-aebf-4413a352e81b@otake.pw>
Date: Tue, 19 May 2026 23:26:24 -0700
Subject: [PATCH] Expose CIDR allocator error reason

Signed-off-by: PseudoResonance <75700a85-1205-4740-aebf-4413a352e81b@otake.pw>
---
 pkg/registry/core/service/ipallocator/cidrallocator.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkg/registry/core/service/ipallocator/cidrallocator.go b/pkg/registry/core/service/ipallocator/cidrallocator.go
index cbb3b1c03d3..7c09f1fda22 100644
--- a/pkg/registry/core/service/ipallocator/cidrallocator.go
+++ b/pkg/registry/core/service/ipallocator/cidrallocator.go
@@ -282,13 +282,13 @@ func (c *MetaAllocator) syncAllocators() error {
 			// Create new allocator for ServiceCIDR
 			_, ipnet, err := netutils.ParseCIDRSloppy(cidr) // this was already validated
 			if err != nil {
-				klog.Infof("error parsing cidr %s", cidr)
+				klog.Infof("error parsing cidr %s: %v", cidr, err)
 				continue
 			}
 			// New ServiceCIDR, create new allocator
 			allocator, err := NewIPAllocator(ipnet, c.client, c.ipAddressInformer)
 			if err != nil {
-				klog.Infof("error creating new IPAllocator for Service CIDR %s", cidr)
+				klog.Infof("error creating new IPAllocator for Service CIDR %s: %v", cidr, err)
 				continue
 			}
 			if c.metrics {