v1beta2

Documentation

Index

• Variables
• func GenerateKubeadmCfg(mgr *manager.Manager, node *kubekeyapiv1alpha1.HostCfg, isInitCluster bool, ...) (string, error)
• func GetKubeletConfiguration(mgr *manager.Manager, criSock string) map[string]interface{}
• func Indent(n int, text string) string

Variables

var (

	// KubeadmCfgTempl defines the template of kubeadm configuration file.
	KubeadmCfgTempl = template.Must(template.New("kubeadmCfg").Funcs(funcMap).Parse(
		dedent.Dedent(`{{- if .IsInitCluster -}}
---
apiVersion: kubeadm.k8s.io/v1beta2
kind: ClusterConfiguration
etcd:
  external:
    endpoints:
    {{- range .ExternalEtcd.Endpoints }}
    - {{ . }}
    {{- end }}
    caFile: {{ .ExternalEtcd.CaFile }}
    certFile: {{ .ExternalEtcd.CertFile }}
    keyFile: {{ .ExternalEtcd.KeyFile }}
dns:
  type: CoreDNS
  imageRepository: {{ .CorednsRepo }}
  imageTag: {{ .CorednsTag }}
imageRepository: {{ .ImageRepo }}
kubernetesVersion: {{ .Version }}
certificatesDir: /etc/kubernetes/pki
clusterName: {{ .ClusterName }}
controlPlaneEndpoint: {{ .ControlPlaneEndpoint }}
networking:
  dnsDomain: {{ .ClusterName }}
  podSubnet: {{ .PodSubnet }}
  serviceSubnet: {{ .ServiceSubnet }}
apiServer:
  extraArgs:
{{ toYaml .ApiServerArgs | indent 4}}
  certSANs:
    {{- range .CertSANs }}
    - {{ . }}
    {{- end }}
controllerManager:
  extraArgs:
    node-cidr-mask-size: "{{ .NodeCidrMaskSize }}"
{{ toYaml .ControllerManagerArgs | indent 4 }}
  extraVolumes:
  - name: host-time
    hostPath: /etc/localtime
    mountPath: /etc/localtime
    readOnly: true
scheduler:
  extraArgs:
{{ toYaml .SchedulerArgs | indent 4 }}

---
apiVersion: kubeadm.k8s.io/v1beta2
kind: InitConfiguration
localAPIEndpoint:
  advertiseAddress: {{ .AdvertiseAddress }}
  bindPort: {{ .ControlPlanPort }}
nodeRegistration:
{{- if .CriSock }}
  criSocket: {{ .CriSock }}
{{- end }}
  kubeletExtraArgs:
    cgroup-driver: {{ .CgroupDriver }}
---
apiVersion: kubeproxy.config.k8s.io/v1alpha1
kind: KubeProxyConfiguration
{{ toYaml .KubeProxyConfiguration }}
---
apiVersion: kubelet.config.k8s.io/v1beta1
kind: KubeletConfiguration
{{ toYaml .KubeletConfiguration }}

{{- else -}}
---
apiVersion: kubeadm.k8s.io/v1beta2
kind: JoinConfiguration
discovery:
  bootstrapToken:
    apiServerEndpoint: {{ .ControlPlaneEndpoint }}
    token: "{{ .BootstrapToken }}"
    unsafeSkipCAVerification: true
  tlsBootstrapToken: "{{ .BootstrapToken }}"
{{- if .IsControlPlane }}
controlPlane:
  localAPIEndpoint:
    advertiseAddress: {{ .AdvertiseAddress }}
    bindPort: {{ .ControlPlanPort }}
  certificateKey: {{ .CertificateKey }}
{{- end }}
nodeRegistration:
{{- if .CriSock }}
  criSocket: {{ .CriSock }}
{{- end }}
  kubeletExtraArgs:
    cgroup-driver: {{ .CgroupDriver }}

{{- end }}
    `)))
)

Functions

func GenerateKubeadmCfg

func GenerateKubeadmCfg(mgr *manager.Manager, node *kubekeyapiv1alpha1.HostCfg, isInitCluster bool, bootstrapToken, certificateKey string) (string, error)

GenerateKubeadmCfg create kubeadm configuration file to initialize the cluster.

func GetKubeletConfiguration

func GetKubeletConfiguration(mgr *manager.Manager, criSock string) map[string]interface{}

func Indent

func Indent(n int, text string) string