metal-stack · Gerrit91 · Aug 30, 2024 · Aug 20, 2024 · Aug 22, 2024 · Aug 28, 2024
@@ -20,10 +20,10 @@ jobs:
     - name: Checkout
       uses: actions/checkout@v4
 
-    - name: Set up Go 1.22
+    - name: Setup Go
       uses: actions/setup-go@v5
       with:
-        go-version: '1.22.x'
+        go-version-file: 'go.mod'
 
     - name: Check (lint) and Test
       run: |

@@ -4,7 +4,7 @@ WORKDIR /go/src/github.com/metal-stack/gardener-extension-provider-metal
 COPY . .
 RUN make install
 
-FROM alpine:3.19
+FROM alpine:3.20
 WORKDIR /
 COPY charts /charts
 COPY --from=builder /go/bin/gardener-extension-metal-hyper /gardener-extension-metal-hyper

@@ -8,7 +8,7 @@ providerConfig:
   chart: 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
   values:
     image:
-      tag: v0.24.3
+      tag: v0.24.4
 ---
 apiVersion: core.gardener.cloud/v1beta1
 kind: ControllerRegistration

@@ -1,13 +1,15 @@
 module github.com/metal-stack/gardener-extension-provider-metal
 
-go 1.22
+go 1.22.0
+
+toolchain go1.23.0
 
 require (
 	github.com/Masterminds/semver/v3 v3.2.1
 	github.com/ahmetb/gen-crd-api-reference-docs v0.3.0
 	github.com/coreos/go-systemd/v22 v22.5.0
 	github.com/gardener/etcd-druid v0.22.0
-	github.com/gardener/gardener v1.87.4
+	github.com/gardener/gardener v1.89.4
 	github.com/gardener/gardener-extension-networking-calico v1.36.1
 	github.com/gardener/gardener-extension-networking-cilium v1.26.0
 	github.com/gardener/machine-controller-manager v0.50.1
@@ -30,7 +32,7 @@ require (
 	k8s.io/apimachinery v0.29.3
 	k8s.io/autoscaler/vertical-pod-autoscaler v1.0.0
 	k8s.io/client-go v11.0.1-0.20190409021438-1a26190bd76a+incompatible
-	k8s.io/code-generator v0.28.3
+	k8s.io/code-generator v0.28.4
 	k8s.io/component-base v0.29.3
 	k8s.io/kubelet v0.28.3
 	sigs.k8s.io/controller-runtime v0.16.6
@@ -44,7 +46,6 @@ require (
 	github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/blang/semver/v4 v4.0.0 // indirect
-	github.com/bronze1man/yaml2json v0.0.0-20211227013850-8972abeaea25 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/coreos/go-oidc/v3 v3.10.0 // indirect
 	github.com/cyphar/filepath-securejoin v0.2.4 // indirect
@@ -116,6 +117,7 @@ require (
 	github.com/opentracing/opentracing-go v1.2.0 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
+	github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring v0.71.0 // indirect
 	github.com/prometheus/client_golang v1.19.1 // indirect
 	github.com/prometheus/client_model v0.6.1 // indirect
 	github.com/prometheus/common v0.54.0 // indirect
@@ -157,7 +159,7 @@ require (
 	helm.sh/helm/v3 v3.11.1 // indirect
 	istio.io/api v1.19.2-0.20231011000955-f3015ebb5bd4 // indirect
 	istio.io/client-go v1.19.3 // indirect
-	k8s.io/apiserver v0.28.9 // indirect
+	k8s.io/apiserver v0.29.2 // indirect
 	k8s.io/cluster-bootstrap v0.28.3 // indirect
 	k8s.io/gengo v0.0.0-20230829151522-9cce18d56c01 // indirect
 	k8s.io/helm v2.17.0+incompatible // indirect

@@ -642,8 +642,6 @@ github.com/blang/semver/v4 v4.0.0 h1:1PFHFE6yCCTv8C1TeyNNarDzntLi7wMI5i/pzqYIsAM
 github.com/blang/semver/v4 v4.0.0/go.mod h1:IbckMUScFkM3pff0VJDNKRiT6TG/YpiHIM2yvyW5YoQ=
 github.com/boombuler/barcode v1.0.0/go.mod h1:paBWMcWSl3LHKBqUq+rly7CNSldXjb2rDl3JlRe0mD8=
 github.com/boombuler/barcode v1.0.1/go.mod h1:paBWMcWSl3LHKBqUq+rly7CNSldXjb2rDl3JlRe0mD8=
-github.com/bronze1man/yaml2json v0.0.0-20211227013850-8972abeaea25 h1:GMDsCxuwEJ1tYY5anXDexdmQ1BDVzyU5BDU7N3PQWl4=
-github.com/bronze1man/yaml2json v0.0.0-20211227013850-8972abeaea25/go.mod h1:mVTg4vqWRIHEJK5QnZhSXBUP8GmI7ArXGq182zSJbxM=
 github.com/cenkalti/backoff/v4 v4.1.3/go.mod h1:scbssz8iZGpm3xbr14ovlUdkxfGXNInqkPWOWmG2CLw=
 github.com/cenkalti/backoff/v4 v4.2.1/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyYozVcomhLiZE=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
@@ -727,8 +725,8 @@ github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nos
 github.com/fsnotify/fsnotify v1.7.0/go.mod h1:40Bi/Hjc2AVfZrqy+aj+yEI+/bRxZnMJyTJwOpGvigM=
 github.com/gardener/etcd-druid v0.22.0 h1:DVe+Zjrb93r9vI1uUiCTMHBffIUoMAKhNzFZNC6hsQ8=
 github.com/gardener/etcd-druid v0.22.0/go.mod h1:FROhfVKyWBo4krlPe3R6FIhJRmOmijEWBdEeUP0CJjE=
-github.com/gardener/gardener v1.87.4 h1:pOWHDirMd04dLGd7I8fcv8UAZwrW6uFV8fJJfiQN0E0=
-github.com/gardener/gardener v1.87.4/go.mod h1:MNqPkSxLD2w+HeIP56JnZbZtaqPnDb4hSRl3JWEZTWU=
+github.com/gardener/gardener v1.89.4 h1:m2K/lLL25wLta6mAFQ25/ngR+KYeMICF6MWLgrwEtu0=
+github.com/gardener/gardener v1.89.4/go.mod h1:9XpmG8MvZ2p36J7200qaGcqaFQ9vaP2ogZVkU6VgNGI=
 github.com/gardener/gardener-extension-networking-calico v1.36.1 h1:WyAdADamhxQgcCBrQOZAeSM/wm/urmmwBaqd2YLc7MY=
 github.com/gardener/gardener-extension-networking-calico v1.36.1/go.mod h1:GFmktIEzLxrOV6uNrCREeKjIkwYK6TlVOEPP7dffjAM=
 github.com/gardener/gardener-extension-networking-cilium v1.26.0 h1:hghmB83FfCzUqFX/q9lxh/u5CsqjEKf6ANQdDGYFcXk=
@@ -1125,6 +1123,8 @@ github.com/pkg/sftp v1.13.1/go.mod h1:3HaPG6Dq1ILlpPZRO0HVMrsydcdLt6HRDccSgb87qR
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRIccs7FGNTlIRMkT8wgtp5eCXdBlqhYGL6U=
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring v0.71.0 h1:et+XkusxWLz+XNqZiyMom9tv9ACvNAUyLXti2LTiV7o=
+github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring v0.71.0/go.mod h1:3RiUkFmR9kmPZi9r/8a5jw0a9yg+LMmr7qa0wjqvSiI=
 github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw=
 github.com/prometheus/client_golang v1.0.0/go.mod h1:db9x61etRT2tGnBNRi70OPL5FsnadC4Ky3P0J6CfImo=
 github.com/prometheus/client_golang v1.7.1/go.mod h1:PY5Wy2awLA44sXw4AOSfFBetzPP4j5+D6mVACh+pe2M=
@@ -2016,8 +2016,8 @@ k8s.io/apiextensions-apiserver v0.28.3 h1:Od7DEnhXHnHPZG+W9I97/fSQkVpVPQx2diy+2E
 k8s.io/apiextensions-apiserver v0.28.3/go.mod h1:NE1XJZ4On0hS11aWWJUTNkmVB03j9LM7gJSisbRt8Lc=
 k8s.io/apimachinery v0.28.3 h1:B1wYx8txOaCQG0HmYF6nbpU8dg6HvA06x5tEffvOe7A=
 k8s.io/apimachinery v0.28.3/go.mod h1:uQTKmIqs+rAYaq+DFaoD2X7pcjLOqbQX2AOiO0nIpb8=
-k8s.io/apiserver v0.28.9 h1:koPXvgSXRBDxKJQjJGdZNgPsT9lQv6scJJFipd1m86E=
-k8s.io/apiserver v0.28.9/go.mod h1:D51I37WBZojJhmLcjNVE4GSVrjiUHP+yq+N5KvKn2wY=
+k8s.io/apiserver v0.29.2 h1:+Z9S0dSNr+CjnVXQePG8TcBWHr3Q7BmAr7NraHvsMiQ=
+k8s.io/apiserver v0.29.2/go.mod h1:B0LieKVoyU7ykQvPFm7XSdIHaCHSzCzQWPFa5bqbeMQ=
 k8s.io/autoscaler/vertical-pod-autoscaler v0.9.0/go.mod h1:PwWTGRRCxefhAezrDbG/tRYSAW7etHjjMPAr8fXKVAA=
 k8s.io/autoscaler/vertical-pod-autoscaler v1.0.0 h1:y0TgWoHaeYEv3L1MfLC+D2WVxyN1fGr6axURHXq+wHE=
 k8s.io/autoscaler/vertical-pod-autoscaler v1.0.0/go.mod h1:w6/LjLR3DPQd57vlgvgbpzpuJKsCiily0+OzQI+nyfI=

@@ -2,9 +2,6 @@ package controlplane
 
 import (
 	"context"
-	"encoding/base64"
-	"fmt"
-	"strings"
 
 	"github.com/Masterminds/semver/v3"
 	"github.com/coreos/go-systemd/v22/unit"
@@ -25,7 +22,6 @@ import (
 	"github.com/metal-stack/gardener-extension-provider-metal/pkg/metal"
 
 	"github.com/metal-stack/gardener-extension-provider-metal/pkg/apis/config"
-	metalapi "github.com/metal-stack/gardener-extension-provider-metal/pkg/apis/metal"
 	appsv1 "k8s.io/api/apps/v1"
 	corev1 "k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/api/resource"
@@ -180,167 +176,6 @@ func (e *ensurer) EnsureVPNSeedServerDeployment(ctx context.Context, gctx gconte
 	return nil
 }
 
-// TODO:
-// - Write configuration also into shoot.spec.worker[n].image.providerconfig, but then the worker rolls ?
-// - calculate hash over containerd/config.toml and add to containerd.service Unit to trigger restart on changes
-
-// EnsureAdditionalFiles adds additional files to override DNS and NTP configurations from the NetworkIsolation.
-func (e *ensurer) EnsureAdditionalFiles(ctx context.Context, gctx gcontext.GardenContext, new, old *[]extensionsv1alpha1.File) error {
-	cluster, err := gctx.GetCluster(ctx)
-	if err != nil {
-		return err
-	}
-
-	controlPlaneConfig, err := helper.ControlPlaneConfigFromClusterShootSpec(cluster)
-	if err != nil {
-		return err
-	}
-
-	networkAccessType := metalapi.NetworkAccessBaseline
-	if controlPlaneConfig.NetworkAccessType != nil {
-		networkAccessType = *controlPlaneConfig.NetworkAccessType
-	}
-
-	if networkAccessType == metalapi.NetworkAccessBaseline {
-		return nil
-	}
-
-	infra := &extensionsv1alpha1.Infrastructure{}
-	if err := e.client.Get(ctx, kutil.Key(cluster.ObjectMeta.Name, cluster.Shoot.Name), infra); err != nil {
-		logger.Error(err, "could not read Infrastructure for cluster", "cluster name", cluster.ObjectMeta.Name)
-		return err
-	}
-
-	infraConf, err := helper.InfrastructureConfigFromInfrastructure(infra)
-	if err != nil {
-		return err
-	}
-
-	cloudProfileConfig, err := helper.CloudProfileConfigFromCluster(cluster)
-	if err != nil {
-		return err
-	}
-
-	_, partition, err := helper.FindMetalControlPlane(cloudProfileConfig, infraConf.PartitionID)
-	if err != nil {
-		return err
-	}
-
-	if partition.NetworkIsolation == nil {
-		return nil
-	}
-
-	if networkAccessType != metalapi.NetworkAccessBaseline {
-		dnsFiles := additionalDNSConfFiles(partition.NetworkIsolation.DNSServers)
-		for _, f := range dnsFiles {
-			*new = extensionswebhook.EnsureFileWithPath(*new, f)
-		}
-
-		ntpFiles := additionalNTPConfFiles(partition.NetworkIsolation.NTPServers)
-		for _, f := range ntpFiles {
-			*new = extensionswebhook.EnsureFileWithPath(*new, f)
-		}
-
-		containerdFiles := additionalContainterdConfigFiles(partition.NetworkIsolation.RegistryMirrors)
-		for _, f := range containerdFiles {
-			*new = extensionswebhook.EnsureFileWithPath(*new, f)
-		}
-	}
-
-	return nil
-}
-
-func additionalDNSConfFiles(dnsServers []string) []extensionsv1alpha1.File {
-	resolveDNS := strings.Join(dnsServers, " ")
-	systemdResolvedConfd := fmt.Sprintf(`# Generated by gardener-extension-provider-metal
-
-[Resolve]
-DNS=%s
-Domain=~.
-
-`, resolveDNS)
-	resolvConf := "# Generated by gardener-extension-provider-metal\n"
-	for _, ip := range dnsServers {
-		resolvConf += fmt.Sprintf("nameserver %s\n", ip)
-	}
-
-	return []extensionsv1alpha1.File{
-		{
-			Path: "/etc/systemd/resolved.conf.d/dns.conf",
-			Content: extensionsv1alpha1.FileContent{
-				Inline: &extensionsv1alpha1.FileContentInline{
-					Encoding: string(extensionsv1alpha1.B64FileCodecID),
-					Data:     base64.StdEncoding.EncodeToString([]byte(systemdResolvedConfd)),
-				},
-			},
-		},
-		{
-			Path: "/etc/resolv.conf",
-			Content: extensionsv1alpha1.FileContent{
-				Inline: &extensionsv1alpha1.FileContentInline{
-					Encoding: string(extensionsv1alpha1.B64FileCodecID),
-					Data:     base64.StdEncoding.EncodeToString([]byte(resolvConf)),
-				},
-			},
-		},
-	}
-}
-
-func additionalNTPConfFiles(ntpServers []string) []extensionsv1alpha1.File {
-	ntps := strings.Join(ntpServers, " ")
-	renderedContent := fmt.Sprintf(`# Generated by gardener-extension-provider-metal
-
-[Time]
-NTP=%s
-`, ntps)
-
-	return []extensionsv1alpha1.File{
-		{
-			Path: "/etc/systemd/timesyncd.conf",
-			Content: extensionsv1alpha1.FileContent{
-				Inline: &extensionsv1alpha1.FileContentInline{
-					Encoding: string(extensionsv1alpha1.B64FileCodecID),
-					Data:     base64.StdEncoding.EncodeToString([]byte(renderedContent)),
-				},
-			},
-		},
-	}
-}
-
-func additionalContainterdConfigFiles(mirrors []metalapi.RegistryMirror) []extensionsv1alpha1.File {
-	if len(mirrors) == 0 {
-		return nil
-	}
-	// TODO: other parties might also want to write to the containerd config.toml.
-	// For this case we might want to unmarshal any existing new file to add and patch it with our changes.
-	renderedContent := `# Generated by gardener-extension-provider-metal
-imports = ["/etc/containerd/conf.d/*.toml"]
-version = 2
-
-[plugins."io.containerd.grpc.v1.cri".registry]
-  [plugins."io.containerd.grpc.v1.cri".registry.mirrors]
-`
-	for _, m := range mirrors {
-		for _, of := range m.MirrorOf {
-			renderedContent += fmt.Sprintf(`    [plugins."io.containerd.grpc.v1.cri".registry.mirrors.%q]
-      endpoint = [%q]
-`, of, m.Endpoint)
-		}
-	}
-
-	return []extensionsv1alpha1.File{
-		{
-			Path: "/etc/containerd/config.toml",
-			Content: extensionsv1alpha1.FileContent{
-				Inline: &extensionsv1alpha1.FileContentInline{
-					Encoding: string(extensionsv1alpha1.B64FileCodecID),
-					Data:     base64.StdEncoding.EncodeToString([]byte(renderedContent)),
-				},
-			},
-		},
-	}
-}
-
 // ImageVector is exposed for testing.
 var ImageVector = imagevector.ImageVector()