Update policy for kube version

We have historically decided to support AND TEST 3 versions
of kubernetes. For that, we lagged behind in terms of client versions.

Lagging behind one version allowed us, thanks to kubernetes client version skew,
to support 3 versions at relatively low cost.

However, maintaining 3 versions has always been a pain.
For that, we pinned old versions of kubernetes clients/api and test tooling.

In december 2025 community meeting, we decided to only maintain two
versions: the most current one, and the previous one.

This allows us to bump more regularly and be more secure.
We can also more easily use dependabot this way.

Signed-off-by: Jean-Philippe Evrard <open-source@a.spamming.party>

Author: evrardjp

.github/dependabot.yml

@@ -10,11 +10,6 @@ updates:
     directory: "/"
     schedule:
       interval: "daily"
-    ignore:
-      - dependency-name: "k8s.io/api"
-      - dependency-name: "k8s.io/apimachinery"
-      - dependency-name: "k8s.io/client-go"
-      - dependency-name: "k8s.io/kubectl"
   - package-ecosystem: "docker"
     directory: "/"
     schedule:

.github/kind-cluster-current.yaml

@@ -2,8 +2,8 @@ kind: Cluster
 apiVersion: kind.x-k8s.io/v1alpha4
 nodes:
 - role: control-plane
-  image: "kindest/node:v1.34.0"
+  image: "kindest/node:v1.35.0"
 - role: worker
-  image: "kindest/node:v1.34.0"
+  image: "kindest/node:v1.35.0"
 - role: worker
-  image: "kindest/node:v1.34.0"
+  image: "kindest/node:v1.35.0"

.github/kind-cluster-next.yaml

@@ -1,6 +1,6 @@
 module github.com/kubereboot/kured
 
-go 1.24.11
+go 1.25.5
 
 require (
 	github.com/containrrr/shoutrrr v0.8.0
@@ -10,10 +10,10 @@ require (
 	github.com/sirupsen/logrus v1.9.3
 	github.com/spf13/pflag v1.0.10
 	github.com/stretchr/testify v1.11.1
-	k8s.io/api v0.34.3
-	k8s.io/apimachinery v0.34.3
-	k8s.io/client-go v0.34.3
-	k8s.io/kubectl v0.34.3
+	k8s.io/api v0.35.0
+	k8s.io/apimachinery v0.35.0
+	k8s.io/client-go v0.35.0
+	k8s.io/kubectl v0.35.0
 )
 
 require (
@@ -29,15 +29,13 @@ require (
 	github.com/fatih/color v1.15.0 // indirect
 	github.com/fxamacker/cbor/v2 v2.9.0 // indirect
 	github.com/go-errors/errors v1.4.2 // indirect
-	github.com/go-logr/logr v1.4.2 // indirect
+	github.com/go-logr/logr v1.4.3 // indirect
 	github.com/go-openapi/jsonpointer v0.21.0 // indirect
 	github.com/go-openapi/jsonreference v0.20.2 // indirect
 	github.com/go-openapi/swag v0.23.0 // indirect
-	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/google/btree v1.1.3 // indirect
 	github.com/google/gnostic-models v0.7.0 // indirect
 	github.com/google/uuid v1.6.0 // indirect
-	github.com/gorilla/websocket v1.5.4-0.20250319132907-e064f32e3674 // indirect
 	github.com/gregjones/httpcache v0.0.0-20190611155906-901d90724c79 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
@@ -47,41 +45,38 @@ require (
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.17 // indirect
 	github.com/mitchellh/go-wordwrap v1.0.1 // indirect
-	github.com/moby/spdystream v0.5.0 // indirect
 	github.com/moby/term v0.5.0 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.3-0.20250322232337-35a7c28c31ee // indirect
 	github.com/monochromegane/go-gitignore v0.0.0-20200626010858-205db1a8cc00 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
-	github.com/mxk/go-flowrate v0.0.0-20140419014527-cca7078d478f // indirect
 	github.com/peterbourgon/diskv v2.0.1+incompatible // indirect
-	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
 	github.com/prometheus/client_model v0.6.2 // indirect
 	github.com/prometheus/procfs v0.16.1 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
-	github.com/spf13/cobra v1.9.1 // indirect
+	github.com/spf13/cobra v1.10.0 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
 	github.com/xlab/treeprint v1.2.0 // indirect
-	go.yaml.in/yaml/v2 v2.4.2 // indirect
+	go.yaml.in/yaml/v2 v2.4.3 // indirect
 	go.yaml.in/yaml/v3 v3.0.4 // indirect
-	golang.org/x/net v0.43.0 // indirect
+	golang.org/x/net v0.47.0 // indirect
 	golang.org/x/oauth2 v0.30.0 // indirect
-	golang.org/x/sync v0.16.0 // indirect
-	golang.org/x/sys v0.35.0 // indirect
-	golang.org/x/term v0.34.0 // indirect
-	golang.org/x/text v0.28.0 // indirect
+	golang.org/x/sync v0.18.0 // indirect
+	golang.org/x/sys v0.38.0 // indirect
+	golang.org/x/term v0.37.0 // indirect
+	golang.org/x/text v0.31.0 // indirect
 	golang.org/x/time v0.9.0 // indirect
 	google.golang.org/protobuf v1.36.8 // indirect
-	gopkg.in/evanphx/json-patch.v4 v4.12.0 // indirect
+	gopkg.in/evanphx/json-patch.v4 v4.13.0 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
-	k8s.io/cli-runtime v0.34.3 // indirect
-	k8s.io/component-base v0.34.3 // indirect
+	k8s.io/cli-runtime v0.35.0 // indirect
+	k8s.io/component-base v0.35.0 // indirect
 	k8s.io/klog/v2 v2.130.1 // indirect
-	k8s.io/kube-openapi v0.0.0-20250710124328-f3f2b991d03b // indirect
-	k8s.io/utils v0.0.0-20250604170112-4c0f3b243397 // indirect
-	sigs.k8s.io/json v0.0.0-20241014173422-cfa47c3a1cc8 // indirect
+	k8s.io/kube-openapi v0.0.0-20250910181357-589584f1c912 // indirect
+	k8s.io/utils v0.0.0-20251002143259-bc988d571ff4 // indirect
+	sigs.k8s.io/json v0.0.0-20250730193827-2d320260d730 // indirect
 	sigs.k8s.io/kustomize/api v0.20.1 // indirect
 	sigs.k8s.io/kustomize/kyaml v0.20.1 // indirect
 	sigs.k8s.io/randfill v1.0.0 // indirect