Remove tags from NodeUp

Makefile

@@ -177,7 +177,7 @@ test: ${BINDATA_TARGETS}  # Run tests locally
 	go test -v ./...
 
 .PHONY: test-windows
-test: ${BINDATA_TARGETS}  # Run tests locally
+test-windows: ${BINDATA_TARGETS}  # Run tests locally
 	go test -v $(go list ./... | grep -v /nodeup/)
 
 .PHONY: ${DIST}/linux/amd64/nodeup

nodeup/pkg/bootstrap/BUILD.bazel

@@ -12,7 +12,6 @@ go_library(
         "//upup/pkg/fi/nodeup/local:go_default_library",
         "//upup/pkg/fi/nodeup/nodetasks:go_default_library",
         "//util/pkg/vfs:go_default_library",
-        "//vendor/k8s.io/apimachinery/pkg/util/sets:go_default_library",
         "//vendor/k8s.io/klog:go_default_library",
     ],
 )

nodeup/pkg/bootstrap/install.go

@@ -19,12 +19,11 @@ package bootstrap
 import (
 	"bytes"
 	"fmt"
+	"k8s.io/kops/nodeup/pkg/distros"
 	"os"
 	"strings"
 
-	"k8s.io/apimachinery/pkg/util/sets"
 	"k8s.io/klog"
-	"k8s.io/kops/nodeup/pkg/distros"
 	"k8s.io/kops/pkg/systemd"
 	"k8s.io/kops/upup/pkg/fi"
 	"k8s.io/kops/upup/pkg/fi/nodeup/local"
@@ -40,14 +39,11 @@ type Installation struct {
 }
 
 func (i *Installation) Run() error {
-	distribution, err := distros.FindDistribution(i.FSRoot)
+	_, err := distros.FindDistribution(i.FSRoot)
 	if err != nil {
 		return fmt.Errorf("error determining OS distribution: %v", err)
 	}
 
-	tags := sets.NewString()
-	tags.Insert(distribution.BuildTags()...)
-
 	tasks := make(map[string]fi.Task)
 
 	buildContext := &fi.ModelBuilderContext{
@@ -75,7 +71,6 @@ func (i *Installation) Run() error {
 
 	target := &local.LocalTarget{
 		CacheDir: i.CacheDir,
-		Tags:     tags,
 	}
 
 	checkExisting := true

nodeup/pkg/distros/BUILD.bazel

@@ -8,8 +8,5 @@ go_library(
     ],
     importpath = "k8s.io/kops/nodeup/pkg/distros",
     visibility = ["//visibility:public"],
-    deps = [
-        "//upup/pkg/fi/nodeup/tags:go_default_library",
-        "//vendor/k8s.io/klog:go_default_library",
-    ],
+    deps = ["//vendor/k8s.io/klog:go_default_library"],
 )

nodeup/pkg/distros/distribution.go

@@ -18,7 +18,6 @@ package distros
 
 import (
 	"k8s.io/klog"
-	"k8s.io/kops/upup/pkg/fi/nodeup/tags"
 )
 
 type Distribution string
@@ -38,50 +37,6 @@ var (
 	DistributionContainerOS  Distribution = "containeros"
 )
 
-func (d Distribution) BuildTags() []string {
-	var t []string
-
-	switch d {
-	case DistributionDebian9, DistributionDebian10:
-		t = []string{} // trying to move away from tags
-	case DistributionXenial:
-		t = []string{"_xenial"}
-	case DistributionBionic:
-		t = []string{"_bionic"}
-	case DistributionFocal:
-		t = []string{"_focal"}
-	case DistributionAmazonLinux2:
-		t = []string{"_amazonlinux2"}
-	case DistributionCentos7:
-		t = []string{"_centos7"}
-	case DistributionRhel7:
-		t = []string{"_rhel7"}
-	case DistributionCentos8:
-		t = []string{"_centos8"}
-	case DistributionRhel8:
-		t = []string{"_rhel8"}
-	case DistributionFlatcar:
-		t = []string{"_flatcar"}
-	case DistributionContainerOS:
-		t = []string{"_containeros"}
-	default:
-		klog.Fatalf("unknown distribution: %s", d)
-		return nil
-	}
-
-	if d.IsDebianFamily() {
-		t = append(t, tags.TagOSFamilyDebian)
-	}
-	if d.IsRHELFamily() {
-		t = append(t, tags.TagOSFamilyRHEL)
-	}
-	if d.IsSystemd() {
-		t = append(t, tags.TagSystemd)
-	}
-
-	return t
-}
-
 func (d Distribution) IsDebianFamily() bool {
 	switch d {
 	case DistributionDebian9, DistributionDebian10:

upup/pkg/fi/nodeup/BUILD.bazel

@@ -27,7 +27,6 @@ go_library(
         "//vendor/github.com/aws/aws-sdk-go/aws:go_default_library",
         "//vendor/github.com/aws/aws-sdk-go/aws/session:go_default_library",
         "//vendor/github.com/aws/aws-sdk-go/service/ec2:go_default_library",
-        "//vendor/k8s.io/apimachinery/pkg/util/sets:go_default_library",
         "//vendor/k8s.io/klog:go_default_library",
     ],
 )

upup/pkg/fi/nodeup/cloudinit/BUILD.bazel

@@ -8,7 +8,6 @@ go_library(
     deps = [
         "//upup/pkg/fi:go_default_library",
         "//upup/pkg/fi/utils:go_default_library",
-        "//vendor/k8s.io/apimachinery/pkg/util/sets:go_default_library",
         "//vendor/k8s.io/klog:go_default_library",
     ],
 )

upup/pkg/fi/nodeup/cloudinit/cloud_init_target.go

@@ -23,7 +23,6 @@ import (
 	"os"
 	"path"
 
-	"k8s.io/apimachinery/pkg/util/sets"
 	"k8s.io/klog"
 	"k8s.io/kops/upup/pkg/fi"
 	"k8s.io/kops/upup/pkg/fi/utils"
@@ -32,7 +31,6 @@ import (
 type CloudInitTarget struct {
 	Config *CloudConfig
 	out    io.Writer
-	Tags   sets.String
 }
 
 type AddBehaviour int
@@ -42,11 +40,10 @@ const (
 	Once
 )
 
-func NewCloudInitTarget(out io.Writer, tags sets.String) *CloudInitTarget {
+func NewCloudInitTarget(out io.Writer) *CloudInitTarget {
 	t := &CloudInitTarget{
 		Config: &CloudConfig{},
 		out:    out,
-		Tags:   tags,
 	}
 	return t
 }
@@ -69,11 +66,6 @@ type CloudConfigFile struct {
 	Content     string `json:"content,omitempty"`
 }
 
-func (t *CloudInitTarget) HasTag(tag string) bool {
-	_, found := t.Tags[tag]
-	return found
-}
-
 func (t *CloudInitTarget) ProcessDeletions() bool {
 	// We don't expect any, but it would be our job to process them
 	return true

upup/pkg/fi/nodeup/command.go

@@ -46,7 +46,6 @@ import (
 	"github.com/aws/aws-sdk-go/aws"
 	"github.com/aws/aws-sdk-go/aws/session"
 	"github.com/aws/aws-sdk-go/service/ec2"
-	"k8s.io/apimachinery/pkg/util/sets"
 	"k8s.io/klog"
 )
 
@@ -163,22 +162,11 @@ func (c *NodeUpCommand) Run(out io.Writer) error {
 		return fmt.Errorf("error determining OS architecture: %v", err)
 	}
 
-	archTags := architecture.BuildTags()
-
 	distribution, err := distros.FindDistribution(c.FSRoot)
 	if err != nil {
 		return fmt.Errorf("error determining OS distribution: %v", err)
 	}
 
-	distroTags := distribution.BuildTags()
-
-	nodeTags := sets.NewString()
-	nodeTags.Insert(archTags...)
-	nodeTags.Insert(distroTags...)
-
-	klog.Infof("Arch tags: %v", archTags)
-	klog.Infof("Distro tags: %v", distroTags)
-
 	configAssets := c.config.Assets[architecture]
 	assetStore := fi.NewAssetStore(c.CacheDir)
 	for _, asset := range configAssets {
@@ -290,14 +278,13 @@ func (c *NodeUpCommand) Run(out io.Writer) error {
 	case "direct":
 		target = &local.LocalTarget{
 			CacheDir: c.CacheDir,
-			Tags:     nodeTags,
 		}
 	case "dryrun":
 		assetBuilder := assets.NewAssetBuilder(c.cluster, "")
 		target = fi.NewDryRunTarget(assetBuilder, out)
 	case "cloudinit":
 		checkExisting = false
-		target = cloudinit.NewCloudInitTarget(out, nodeTags)
+		target = cloudinit.NewCloudInitTarget(out)
 	default:
 		return fmt.Errorf("unsupported target type %q", c.Target)
 	}

upup/pkg/fi/nodeup/local/BUILD.bazel

@@ -5,8 +5,5 @@ go_library(
     srcs = ["local_target.go"],
     importpath = "k8s.io/kops/upup/pkg/fi/nodeup/local",
     visibility = ["//visibility:public"],
-    deps = [
-        "//upup/pkg/fi:go_default_library",
-        "//vendor/k8s.io/apimachinery/pkg/util/sets:go_default_library",
-    ],
+    deps = ["//upup/pkg/fi:go_default_library"],
 )

upup/pkg/fi/nodeup/local/local_target.go

@@ -19,13 +19,11 @@ package local
 import (
 	"os/exec"
 
-	"k8s.io/apimachinery/pkg/util/sets"
 	"k8s.io/kops/upup/pkg/fi"
 )
 
 type LocalTarget struct {
 	CacheDir string
-	Tags     sets.String
 }
 
 var _ fi.Target = &LocalTarget{}
@@ -39,11 +37,6 @@ func (t *LocalTarget) ProcessDeletions() bool {
 	return true
 }
 
-func (t *LocalTarget) HasTag(tag string) bool {
-	_, found := t.Tags[tag]
-	return found
-}
-
 // CombinedOutput is a helper function that executes a command, returning stdout & stderr combined
 func (t *LocalTarget) CombinedOutput(args []string) ([]byte, error) {
 	c := exec.Command(args[0], args[1:]...)

upup/pkg/fi/nodeup/nodetasks/BUILD.bazel

@@ -20,14 +20,14 @@ go_library(
     importpath = "k8s.io/kops/upup/pkg/fi/nodeup/nodetasks",
     visibility = ["//visibility:public"],
     deps = [
+        "//nodeup/pkg/distros:go_default_library",
         "//pkg/apis/kops:go_default_library",
         "//pkg/backoff:go_default_library",
         "//pkg/kubeconfig:go_default_library",
         "//pkg/pki:go_default_library",
         "//upup/pkg/fi:go_default_library",
         "//upup/pkg/fi/nodeup/cloudinit:go_default_library",
         "//upup/pkg/fi/nodeup/local:go_default_library",
-        "//upup/pkg/fi/nodeup/tags:go_default_library",
         "//upup/pkg/fi/utils:go_default_library",
         "//util/pkg/hashing:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/util/sets:go_default_library",

upup/pkg/fi/nodeup/nodetasks/package.go

@@ -26,11 +26,11 @@ import (
 	"sync"
 
 	"k8s.io/klog"
+	"k8s.io/kops/nodeup/pkg/distros"
 	"k8s.io/kops/pkg/apis/kops"
 	"k8s.io/kops/upup/pkg/fi"
 	"k8s.io/kops/upup/pkg/fi/nodeup/cloudinit"
 	"k8s.io/kops/upup/pkg/fi/nodeup/local"
-	"k8s.io/kops/upup/pkg/fi/nodeup/tags"
 	"k8s.io/kops/util/pkg/hashing"
 )
 
@@ -129,13 +129,13 @@ func (p *Package) String() string {
 }
 
 func (e *Package) Find(c *fi.Context) (*Package, error) {
-	target := c.Target.(*local.LocalTarget)
+	d, _ := distros.FindDistribution("/")
 
-	if target.HasTag(tags.TagOSFamilyDebian) {
+	if d.IsDebianFamily() {
 		return e.findDpkg(c)
 	}
 
-	if target.HasTag(tags.TagOSFamilyRHEL) {
+	if d.IsRHELFamily() {
 		return e.findYum(c)
 	}
 
@@ -270,6 +270,8 @@ func (_ *Package) RenderLocal(t *local.LocalTarget, a, e, changes *Package) erro
 	packageManagerLock.Lock()
 	defer packageManagerLock.Unlock()
 
+	d, _ := distros.FindDistribution("/")
+
 	if a == nil || changes.Version != nil {
 		klog.Infof("Installing package %q (dependencies: %v)", e.Name, e.Deps)
 		var pkgs []string
@@ -283,9 +285,9 @@ func (_ *Package) RenderLocal(t *local.LocalTarget, a, e, changes *Package) erro
 
 			// Append file extension for local files
 			var ext string
-			if t.HasTag(tags.TagOSFamilyDebian) {
+			if d.IsDebianFamily() {
 				ext = ".deb"
-			} else if t.HasTag(tags.TagOSFamilyRHEL) {
+			} else if d.IsRHELFamily() {
 				ext = ".rpm"
 			} else {
 				return fmt.Errorf("unsupported package system")
@@ -315,11 +317,11 @@ func (_ *Package) RenderLocal(t *local.LocalTarget, a, e, changes *Package) erro
 
 		var args []string
 		env := os.Environ()
-		if t.HasTag(tags.TagOSFamilyDebian) {
+		if d.IsDebianFamily() {
 			args = []string{"apt-get", "install", "--yes", "--no-install-recommends"}
 			env = append(env, "DEBIAN_FRONTEND=noninteractive")
-		} else if t.HasTag(tags.TagOSFamilyRHEL) {
-			if t.HasTag(tags.TagOSCentOS8) || t.HasTag(tags.TagOSRHEL8) {
+		} else if d.IsRHELFamily() {
+			if d == distros.DistributionCentos8 || d == distros.DistributionRhel8 {
 				args = []string{"/usr/bin/dnf", "install", "-y", "--setopt=install_weak_deps=False"}
 			} else {
 				args = []string{"/usr/bin/yum", "install", "-y"}
@@ -338,7 +340,7 @@ func (_ *Package) RenderLocal(t *local.LocalTarget, a, e, changes *Package) erro
 		}
 	} else {
 		if changes.Healthy != nil {
-			if t.HasTag(tags.TagOSFamilyDebian) {
+			if d.IsDebianFamily() {
 				args := []string{"dpkg", "--configure", "-a"}
 				klog.Infof("package is not healthy; running command %s", args)
 				cmd := exec.Command(args[0], args[1:]...)
@@ -348,7 +350,7 @@ func (_ *Package) RenderLocal(t *local.LocalTarget, a, e, changes *Package) erro
 				}
 
 				changes.Healthy = nil
-			} else if t.HasTag(tags.TagOSFamilyRHEL) {
+			} else if d.IsRHELFamily() {
 				// Not set on TagOSFamilyRHEL, we can't currently reach here anyway...
 				return fmt.Errorf("package repair not supported on RHEL/CentOS")
 			} else {