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kops
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- cleanup up elements, imports and comments

This commit is contained in:
Rohith 2018-06-19 23:47:16 +01:00
parent ecf1278bfe
commit c9db958696
15 changed files with 57 additions and 55 deletions
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6
nodeup/pkg/model/directories.go
View File

@ -29,11 +29,12 @@ type DirectoryBuilder struct {
var _ fi.ModelBuilder = &DirectoryBuilder{}
// Build is ensures an number of directories
func (b *DirectoryBuilder) Build(c *fi.ModelBuilderContext) error {
if b.Distribution == distros.DistributionContainerOS {
dir := "/home/kubernetes/bin"
t := &nodetasks.File{
c.AddTask(&nodetasks.File{
Path: dir,
Type: nodetasks.FileType_Directory,
Mode: s("0755"),
@ -42,8 +43,7 @@ func (b *DirectoryBuilder) Build(c *fi.ModelBuilderContext) error {
{"/bin/mount", "--bind", "/home/kubernetes/bin", "/home/kubernetes/bin"},
{"/bin/mount", "-o", "remount,exec", "/home/kubernetes/bin"},
},
}
c.AddTask(t)
})
}
return nil

13
nodeup/pkg/model/file_assets.go
View File

@ -35,16 +35,23 @@ type FileAssetsBuilder struct {
var _ fi.ModelBuilder = &FileAssetsBuilder{}
var templateFuncs = template.FuncMap{
"split": strings.Split,
"join": strings.Join,
}
// Build is responsible for writing out the file assets from cluster and instanceGroup
func (f *FileAssetsBuilder) Build(c *fi.ModelBuilderContext) error {
// used to keep track of previous file, so a instanceGroup can override a cluster wide one
tracker := make(map[string]bool, 0)
// ensure the default path exists
c.EnsureTask(&nodetasks.File{
Path: f.FileAssetsDefaultPath(),
Type: nodetasks.FileType_Directory,
Mode: s("0755"),
})
// do we have any instanceGroup file assets
if f.InstanceGroup.Spec.FileAssets != nil {
if err := f.buildFileAssets(c, f.InstanceGroup.Spec.FileAssets, tracker); err != nil {
@ -105,9 +112,3 @@ func (f *FileAssetsBuilder) buildFileAssets(c *fi.ModelBuilderContext, assets []
return nil
}
// @perhaps a path finder?
var templateFuncs = template.FuncMap{
"split": strings.Split,
"join": strings.Join,
}

3
nodeup/pkg/model/firewall.go
View File

@ -86,11 +86,10 @@ iptables -A FORWARD -w -p UDP -j ACCEPT
iptables -A FORWARD -w -p ICMP -j ACCEPT
fi
`
t := &nodetasks.File{
return &nodetasks.File{
Path: "/home/kubernetes/bin/iptables-setup",
Contents: fi.NewStringResource(script),
Type: nodetasks.FileType_File,
Mode: s("0755"),
}
return t
}

4
nodeup/pkg/model/kube_apiserver.go
View File

@ -23,7 +23,9 @@ import (
"k8s.io/kops/pkg/apis/kops"
"k8s.io/kops/pkg/flagbuilder"
"k8s.io/kops/pkg/k8scodecs"
"k8s.io/kops/pkg/kubeconfig"
"k8s.io/kops/pkg/kubemanifest"
"k8s.io/kops/upup/pkg/fi"
"k8s.io/kops/upup/pkg/fi/nodeup/nodetasks"
"k8s.io/kops/util/pkg/exec"
@ -32,8 +34,6 @@ import (
"k8s.io/apimachinery/pkg/api/resource"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/util/intstr"
"k8s.io/kops/pkg/k8scodecs"
"k8s.io/kops/pkg/kubemanifest"
)
// PathAuthnConfig is the path to the custom webhook authentication config

12
nodeup/pkg/model/kube_controller_manager.go
View File

@ -22,6 +22,8 @@ import (
"strings"
"k8s.io/kops/pkg/flagbuilder"
"k8s.io/kops/pkg/k8scodecs"
"k8s.io/kops/pkg/kubemanifest"
"k8s.io/kops/upup/pkg/fi"
"k8s.io/kops/upup/pkg/fi/nodeup/nodetasks"
"k8s.io/kops/util/pkg/exec"
@ -30,8 +32,6 @@ import (
"k8s.io/apimachinery/pkg/api/resource"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/util/intstr"
"k8s.io/kops/pkg/k8scodecs"
"k8s.io/kops/pkg/kubemanifest"
)
// KubeControllerManagerBuilder install kube-controller-manager (just the manifest at the moment)
@ -66,12 +66,11 @@ func (b *KubeControllerManagerBuilder) Build(c *fi.ModelBuilderContext) error {
return fmt.Errorf("error marshalling pod to yaml: %v", err)
}
t := &nodetasks.File{
c.AddTask(&nodetasks.File{
Path: "/etc/kubernetes/manifests/kube-controller-manager.manifest",
Contents: fi.NewBytesResource(manifest),
Type: nodetasks.FileType_File,
}
c.AddTask(t)
})
}
{
@ -102,12 +101,15 @@ func (b *KubeControllerManagerBuilder) Build(c *fi.ModelBuilderContext) error {
return nil
}
// useCertificateSigner checks to see if we need to use the certificate signer for the controller manager
func (b *KubeControllerManagerBuilder) useCertificateSigner() bool {
// For now, we enable this on 1.6 and later
return b.IsKubernetesGTE("1.6")
}
// buildPod is responsible for building the kubernetes manifest for the controller-manager
func (b *KubeControllerManagerBuilder) buildPod() (*v1.Pod, error) {
kcm := b.Cluster.Spec.KubeControllerManager
kcm.RootCAFile = filepath.Join(b.PathSrvKubernetes(), "ca.crt")
kcm.ServiceAccountPrivateKeyFile = filepath.Join(b.PathSrvKubernetes(), "server.key")

4
nodeup/pkg/model/kube_proxy.go
View File

@ -21,6 +21,8 @@ import (
"k8s.io/kops/pkg/dns"
"k8s.io/kops/pkg/flagbuilder"
"k8s.io/kops/pkg/k8scodecs"
"k8s.io/kops/pkg/kubemanifest"
"k8s.io/kops/upup/pkg/fi"
"k8s.io/kops/upup/pkg/fi/nodeup/nodetasks"
"k8s.io/kops/util/pkg/exec"
@ -29,8 +31,6 @@ import (
"k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/api/resource"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/kops/pkg/k8scodecs"
"k8s.io/kops/pkg/kubemanifest"
)
// KubeProxyBuilder installs kube-proxy

11
nodeup/pkg/model/kube_router.go
View File

@ -21,28 +21,27 @@ import (
"k8s.io/kops/upup/pkg/fi/nodeup/nodetasks"
)
// KubeProxyBuilder installs kube-proxy
// KubeRouterBuilder installs kube-router
type KubeRouterBuilder struct {
*NodeupModelContext
}
var _ fi.ModelBuilder = &KubeRouterBuilder{}
// Build is responsible for configuring the kube-router
func (b *KubeRouterBuilder) Build(c *fi.ModelBuilderContext) error {
// Add kubeconfig
{
kubeconfig, err := b.BuildPKIKubeconfig("kube-router")
if err != nil {
return err
}
t := &nodetasks.File{
c.AddTask(&nodetasks.File{
Path: "/var/lib/kube-router/kubeconfig",
Contents: fi.NewStringResource(kubeconfig),
Type: nodetasks.FileType_File,
Mode: s("0400"),
}
c.AddTask(t)
})
}
return nil

4
nodeup/pkg/model/kube_scheduler.go
View File

@ -20,6 +20,8 @@ import (
"fmt"
"k8s.io/kops/pkg/flagbuilder"
"k8s.io/kops/pkg/k8scodecs"
"k8s.io/kops/pkg/kubemanifest"
"k8s.io/kops/upup/pkg/fi"
"k8s.io/kops/upup/pkg/fi/nodeup/nodetasks"
"k8s.io/kops/util/pkg/exec"
@ -28,8 +30,6 @@ import (
"k8s.io/apimachinery/pkg/api/resource"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/util/intstr"
"k8s.io/kops/pkg/k8scodecs"
"k8s.io/kops/pkg/kubemanifest"
)
// KubeSchedulerBuilder install kube-scheduler

10
nodeup/pkg/model/kubectl.go
View File

@ -51,13 +51,12 @@ func (b *KubectlBuilder) Build(c *fi.ModelBuilderContext) error {
return fmt.Errorf("unable to locate asset %q", assetName)
}
t := &nodetasks.File{
c.AddTask(&nodetasks.File{
Path: b.KubectlPath() + "/" + assetName,
Contents: asset,
Type: nodetasks.FileType_File,
Mode: s("0755"),
}
c.AddTask(t)
})
}
{
@ -66,13 +65,12 @@ func (b *KubectlBuilder) Build(c *fi.ModelBuilderContext) error {
return err
}
t := &nodetasks.File{
c.AddTask(&nodetasks.File{
Path: "/var/lib/kubectl/kubeconfig",
Contents: fi.NewStringResource(kubeconfig),
Type: nodetasks.FileType_File,
Mode: s("0400"),
}
c.AddTask(t)
})
adminUser, adminGroup, err := b.findKubeconfigUser()
if err != nil {

17
nodeup/pkg/model/logrotate.go
View File

@ -20,12 +20,13 @@ import (
"fmt"
"strings"
"github.com/golang/glog"
"k8s.io/kops/nodeup/pkg/distros"
"k8s.io/kops/pkg/apis/kops/util"
"k8s.io/kops/pkg/systemd"
"k8s.io/kops/upup/pkg/fi"
"k8s.io/kops/upup/pkg/fi/nodeup/nodetasks"
"github.com/golang/glog"
)
// LogrotateBuilder installs logrotate.d and configures log rotation for kubernetes logs
@ -35,13 +36,16 @@ type LogrotateBuilder struct {
var _ fi.ModelBuilder = &LogrotateBuilder{}
// Build is responsible for configuring logrotate
func (b *LogrotateBuilder) Build(c *fi.ModelBuilderContext) error {
if b.Distribution == distros.DistributionContainerOS {
switch b.Distribution {
case distros.DistributionContainerOS:
glog.Infof("Detected ContainerOS; won't install logrotate")
return nil
} else if b.Distribution == distros.DistributionCoreOS {
case distros.DistributionCoreOS:
glog.Infof("Detected CoreOS; won't install logrotate")
} else {
default:
c.AddTask(&nodetasks.Package{Name: "logrotate"})
}
@ -132,11 +136,10 @@ func (b *LogrotateBuilder) addLogRotate(c *fi.ModelBuilderContext, name, path st
contents := strings.Join(lines, "\n")
t := &nodetasks.File{
c.AddTask(&nodetasks.File{
Path: "/etc/logrotate.d/" + name,
Contents: fi.NewStringResource(contents),
Type: nodetasks.FileType_File,
Mode: s("0644"),
}
c.AddTask(t)
})
}

7
nodeup/pkg/model/network.go
View File

@ -31,9 +31,11 @@ type NetworkBuilder struct {
var _ fi.ModelBuilder = &NetworkBuilder{}
// Build is responsible for configuring the network cni
func (b *NetworkBuilder) Build(c *fi.ModelBuilderContext) error {
var assetNames []string
// @TODO need to clean up the code section isn't not easier to read
networking := b.Cluster.Spec.Networking
if networking == nil || networking.Classic != nil {
} else if networking.Kubenet != nil {
@ -74,13 +76,12 @@ func (b *NetworkBuilder) addCNIBinAsset(c *fi.ModelBuilderContext, assetName str
return fmt.Errorf("unable to locate asset %q", assetName)
}
t := &nodetasks.File{
c.AddTask(&nodetasks.File{
Path: filepath.Join(b.CNIBinDir(), assetName),
Contents: asset,
Type: nodetasks.FileType_File,
Mode: s("0755"),
}
c.AddTask(t)
})
return nil
}

4
nodeup/pkg/model/packages.go
View File

@ -17,9 +17,10 @@ limitations under the License.
package model
import (
"github.com/golang/glog"
"k8s.io/kops/upup/pkg/fi"
"k8s.io/kops/upup/pkg/fi/nodeup/nodetasks"
"github.com/golang/glog"
)
// PackagesBuilder adds miscellaneous OS packages that we need
@ -29,6 +30,7 @@ type PackagesBuilder struct {
var _ fi.ModelBuilder = &DockerBuilder{}
// Build is responsible for installing packahes
func (b *PackagesBuilder) Build(c *fi.ModelBuilderContext) error {
// kubelet needs:
// ebtables - kops #1711

2
nodeup/pkg/model/protokube.go
View File

@ -26,6 +26,7 @@ import (
kopsbase "k8s.io/kops"
"k8s.io/kops/pkg/apis/kops"
"k8s.io/kops/pkg/apis/kops/util"
"k8s.io/kops/pkg/assets"
"k8s.io/kops/pkg/dns"
"k8s.io/kops/pkg/flagbuilder"
"k8s.io/kops/pkg/systemd"
@ -34,7 +35,6 @@ import (
"github.com/blang/semver"
"github.com/golang/glog"
"k8s.io/kops/pkg/assets"
)
// ProtokubeBuilder configures protokube

9
nodeup/pkg/model/secrets.go
View File

@ -21,7 +21,6 @@ import (
"path/filepath"
"strings"
"github.com/golang/glog"
"k8s.io/kops/pkg/tokens"
"k8s.io/kops/upup/pkg/fi"
"k8s.io/kops/upup/pkg/fi/nodeup/nodetasks"
@ -55,13 +54,12 @@ func (b *SecretBuilder) Build(c *fi.ModelBuilderContext) error {
dockercfg, _ := b.SecretStore.Secret(key)
if dockercfg != nil {
contents := string(dockercfg.Data)
t := &nodetasks.File{
c.AddTask(&nodetasks.File{
Path: filepath.Join("root", ".docker", "config.json"),
Contents: fi.NewStringResource(contents),
Type: nodetasks.FileType_File,
Mode: s("0600"),
}
c.AddTask(t)
})
}
}
@ -141,14 +139,13 @@ func (b *SecretBuilder) Build(c *fi.ModelBuilderContext) error {
}
csv := strings.Join(lines, "\n")
t := &nodetasks.File{
c.AddTask(&nodetasks.File{
Path: filepath.Join(b.PathSrvKubernetes(), "known_tokens.csv"),
Contents: fi.NewStringResource(csv),
Type: nodetasks.FileType_File,
Mode: s("0600"),
})
}
c.AddTask(t)
return nil
}

6
nodeup/pkg/model/sysctls.go
View File

@ -31,6 +31,7 @@ type SysctlBuilder struct {
var _ fi.ModelBuilder = &SysctlBuilder{}
// Build is responsible for configuring sysctl settings
func (b *SysctlBuilder) Build(c *fi.ModelBuilderContext) error {
var sysctls []string
@ -120,13 +121,12 @@ func (b *SysctlBuilder) Build(c *fi.ModelBuilderContext) error {
"net.ipv4.ip_forward=1",
"")
t := &nodetasks.File{
c.AddTask(&nodetasks.File{
Path: "/etc/sysctl.d/99-k8s-general.conf",
Contents: fi.NewStringResource(strings.Join(sysctls, "\n")),
Type: nodetasks.FileType_File,
OnChangeExecute: [][]string{{"sysctl", "--system"}},
}
c.AddTask(t)
})
return nil
}