fix: etcd fails due to unaccounted space usage (e.g. WAL)

This way the real volume usage is looked at and used for resizing.

Author: cwrau

.golangci.yaml

@@ -144,6 +144,8 @@ linters:
           alias: kubeletv1beta1
         - pkg: k8s.io/kubelet/config/v1beta1
           alias: kubelettypes
+        - pkg: k8s.io/kubelet/pkg/apis/stats/v1alpha1
+          alias: kubeletstatsv1alpha1
         - pkg: k8s.io/kubernetes/cmd/kube-controller-manager/names
           alias: kubenames
         - pkg: k8s.io/client-go/tools/clientcmd/api/v1

go.mod

@@ -4,46 +4,46 @@ go 1.25.7
 
 require (
 	github.com/aws/aws-sdk-go-v2 v1.41.5
-	github.com/aws/aws-sdk-go-v2/config v1.32.7
-	github.com/aws/aws-sdk-go-v2/credentials v1.19.7
-	github.com/aws/aws-sdk-go-v2/feature/s3/transfermanager v0.1.2
-	github.com/aws/aws-sdk-go-v2/service/s3 v1.99.0
+	github.com/aws/aws-sdk-go-v2/config v1.32.13
+	github.com/aws/aws-sdk-go-v2/credentials v1.19.13
+	github.com/aws/aws-sdk-go-v2/feature/s3/transfermanager v0.1.12
+	github.com/aws/aws-sdk-go-v2/service/s3 v1.97.3
 	github.com/blang/semver/v4 v4.0.0
 	github.com/caarlos0/env/v6 v6.10.1
-	github.com/cert-manager/cert-manager v1.19.3
+	github.com/cert-manager/cert-manager v1.20.1
 	github.com/cilium/cilium v1.19.3
-	github.com/coredns/corefile-migration v1.0.30
+	github.com/coredns/corefile-migration v1.0.31
 	github.com/go-logr/logr v1.4.3
 	github.com/onsi/gomega v1.39.1
 	github.com/robfig/cron/v3 v3.0.1
-	github.com/samber/lo v1.52.0
-	go.etcd.io/etcd/api/v3 v3.6.8
-	go.etcd.io/etcd/client/v3 v3.6.8
-	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.65.0
-	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.65.0
+	github.com/samber/lo v1.53.0
+	go.etcd.io/etcd/api/v3 v3.6.9
+	go.etcd.io/etcd/client/v3 v3.6.9
+	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.67.0
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.67.0
 	go.opentelemetry.io/otel v1.43.0
-	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.40.0
-	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.40.0
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.42.0
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.42.0
 	go.opentelemetry.io/otel/sdk v1.43.0
 	go.opentelemetry.io/otel/trace v1.43.0
 	go.uber.org/zap v1.27.1
 	go4.org v0.0.0-20260112195520-a5071408f32f
-	golang.org/x/text v0.33.0
-	google.golang.org/grpc v1.80.0
+	golang.org/x/text v0.35.0
+	google.golang.org/grpc v1.79.3
 	k8s.io/api v0.35.3
 	k8s.io/apiextensions-apiserver v0.35.3
 	k8s.io/apimachinery v0.35.3
 	k8s.io/apiserver v0.35.3
 	k8s.io/client-go v0.35.3
-	k8s.io/cluster-bootstrap v0.35.0
+	k8s.io/cluster-bootstrap v0.35.3
 	k8s.io/component-base v0.35.3
-	k8s.io/kube-proxy v0.35.0
-	k8s.io/kubelet v0.35.0
-	k8s.io/kubernetes v1.35.1
+	k8s.io/kube-proxy v0.35.3
+	k8s.io/kubelet v0.35.3
+	k8s.io/kubernetes v1.35.3
 	k8s.io/utils v0.0.0-20260319190234-28399d86e0b5
-	sigs.k8s.io/cluster-api v1.12.2
+	sigs.k8s.io/cluster-api v1.12.4
 	sigs.k8s.io/controller-runtime v0.23.3
-	sigs.k8s.io/gateway-api v1.4.1
+	sigs.k8s.io/gateway-api v1.5.1
 )
 
 require (
@@ -55,19 +55,19 @@ require (
 	github.com/NYTimes/gziphandler v1.1.1 // indirect
 	github.com/antlr4-go/antlr/v4 v4.13.1 // indirect
 	github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.7.8 // indirect
-	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.17 // indirect
+	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.21 // indirect
 	github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.21 // indirect
 	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.21 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/ini v1.8.4 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/ini v1.8.6 // indirect
 	github.com/aws/aws-sdk-go-v2/internal/v4a v1.4.22 // indirect
 	github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.7 // indirect
 	github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.9.13 // indirect
 	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.21 // indirect
 	github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.19.21 // indirect
-	github.com/aws/aws-sdk-go-v2/service/signin v1.0.5 // indirect
-	github.com/aws/aws-sdk-go-v2/service/sso v1.30.9 // indirect
-	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.13 // indirect
-	github.com/aws/aws-sdk-go-v2/service/sts v1.41.6 // indirect
+	github.com/aws/aws-sdk-go-v2/service/signin v1.0.9 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sso v1.30.14 // indirect
+	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.18 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sts v1.41.10 // indirect
 	github.com/aws/smithy-go v1.24.2 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/cenkalti/backoff/v5 v5.0.3 // indirect
@@ -121,7 +121,7 @@ require (
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/gregjones/httpcache v0.0.0-20190611155906-901d90724c79 // indirect
 	github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0 // indirect
-	github.com/grpc-ecosystem/grpc-gateway/v2 v2.27.7 // indirect
+	github.com/grpc-ecosystem/grpc-gateway/v2 v2.28.0 // indirect
 	github.com/hashicorp/golang-lru/v2 v2.0.7 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
@@ -159,7 +159,7 @@ require (
 	github.com/vishvananda/netns v0.0.5 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
 	github.com/xlab/treeprint v1.2.0 // indirect
-	go.etcd.io/etcd/client/pkg/v3 v3.6.8 // indirect
+	go.etcd.io/etcd/client/pkg/v3 v3.6.9 // indirect
 	go.mongodb.org/mongo-driver v1.17.9 // indirect
 	go.opentelemetry.io/auto/sdk v1.2.1 // indirect
 	go.opentelemetry.io/otel/metric v1.43.0 // indirect
@@ -169,18 +169,18 @@ require (
 	go.yaml.in/yaml/v2 v2.4.3 // indirect
 	go.yaml.in/yaml/v3 v3.0.4 // indirect
 	go4.org/netipx v0.0.0-20231129151722-fdeea329fbba // indirect
-	golang.org/x/crypto v0.47.0 // indirect
+	golang.org/x/crypto v0.49.0 // indirect
 	golang.org/x/exp v0.0.0-20260112195511-716be5621a96 // indirect
-	golang.org/x/net v0.49.0 // indirect
+	golang.org/x/net v0.52.0 // indirect
 	golang.org/x/oauth2 v0.35.0 // indirect
-	golang.org/x/sync v0.19.0 // indirect
+	golang.org/x/sync v0.20.0 // indirect
 	golang.org/x/sys v0.42.0 // indirect
-	golang.org/x/term v0.39.0 // indirect
+	golang.org/x/term v0.41.0 // indirect
 	golang.org/x/time v0.14.0 // indirect
-	golang.org/x/tools v0.41.0 // indirect
+	golang.org/x/tools v0.42.0 // indirect
 	gomodules.xyz/jsonpatch/v2 v2.5.0 // indirect
-	google.golang.org/genproto/googleapis/api v0.0.0-20260203192932-546029d2fa20 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20260203192932-546029d2fa20 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20260209200024-4cfbd4190f57 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20260319201613-d00831a3d3e7 // indirect
 	google.golang.org/protobuf v1.36.11 // indirect
 	gopkg.in/evanphx/json-patch.v4 v4.13.0 // indirect
 	gopkg.in/go-jose/go-jose.v2 v2.6.3 // indirect
@@ -192,8 +192,8 @@ require (
 	k8s.io/controller-manager v0.35.0 // indirect
 	k8s.io/cri-api v0.35.0 // indirect
 	k8s.io/cri-client v0.35.0 // indirect
-	k8s.io/klog/v2 v2.130.1 // indirect
-	k8s.io/kms v0.35.0 // indirect
+	k8s.io/klog/v2 v2.140.0 // indirect
+	k8s.io/kms v0.35.2 // indirect
 	k8s.io/kube-openapi v0.0.0-20260127142750-a19766b6e2d4 // indirect
 	sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.34.0 // indirect
 	sigs.k8s.io/json v0.0.0-20250730193827-2d320260d730 // indirect