Documentation ¶
Overview ¶
## Overview
Package v1beta4 defines the v1beta4 version of the kubeadm configuration file format. This version improves on the v1beta3 format by fixing some minor issues and adding a few new fields.
A list of changes since v1beta3:
- TODO https://github.com/kubernetes/kubeadm/issues/2890
- Support custom environment variables in control plane components under `ClusterConfiguration`. Use `apiServer.extraEnvs`, `controllerManager.extraEnvs`, `scheduler.extraEnvs`, `etcd.local.extraEnvs`.
- The `ResetConfiguration` API type is now supported in v1beta4. Users are able to reset a node by passing a `--config` file to `kubeadm reset`.
- Dry run mode is now configureable in InitConfiguration and JoinConfiguration.
- Replace the existing string/string extra argument maps with structured extra arguments that support duplicates. The change applies to `ClusterConfiguration` - `apiServer.extraArgs`, `controllerManager.extraArgs`, `scheduler.extraArgs`, `etcd.local.extraArgs`. Also to `nodeRegistration.kubeletExtraArgs`.
- Add `ClusterConfiguration.encryptionAlgorithm` that can be used to set the asymmetric encryption algorithm used for this cluster's keys and certificates. Can be one of `"RSA-2048"` (default), `"RSA-3072"`, `"RSA-4096"` or `"ECDSA-P256"`.
- Add `ClusterConfiguration.dns.disabled` and `ClusterConfiguration.proxy.disabled` that can be used to disable the CoreDNS and kube-proxy addons during cluster initialization. Skipping the related addons phases, during cluster creation will set the same fields to `false`.
- Add the `nodeRegistration.imagePullSerial` field in `InitConfiguration` and `JoinConfiguration`, which can be used to control if kubeadm pulls images serially or in parallel.
- The `UpgradeConfiguration` kubeadm API is now supported in v1beta4 when passing `--config` to `kubeadm upgrade` subcommands. Usage of component configuration for `kubelet` and `kube-proxy`, `InitConfiguration` and `ClusterConfiguration` is deprecated and will be ignored when passing `--config` to `upgrade` subcommands.
- Add a `Timeouts` structure to `InitConfiguration`, `JoinConfiguration`, `ResetConfiguration` and `UpgradeConfiguration` that can be used to configure various timeouts.
- Add a `certificateValidityPeriod` and `caCertificateValidityPeriod` fields to `ClusterConfiguration`. These fields can be used to control the validity period of certificates generated by kubeadm during sub-commands such as `init`, `join`, `upgrade` and `certs`. Default values continue to be 1 year for non-CA certificates and 10 years for CA certificates. Only non-CA certificates continue to be renewable by `kubeadm certs renew`.
Migration from old kubeadm config versions ¶
- kubeadm v1.15.x and newer can be used to migrate from v1beta1 to v1beta2.
- kubeadm v1.22.x and newer no longer support v1beta1 and older APIs, but can be used to migrate v1beta2 to v1beta3.
- kubeadm v1.27.x and newer no longer support v1beta2 and older APIs.
- TODO: https://github.com/kubernetes/kubeadm/issues/2890 add version that can be used to convert to v1beta4
## Basics
The preferred way to configure kubeadm is to pass an YAML configuration file with the `--config“ option. Some of the configuration options defined in the kubeadm config file are also available as command line flags, but only the most common/simple use case are supported with this approach.
A kubeadm config file could contain multiple configuration types separated using three dashes (`---`).
kubeadm supports the following configuration types:
``` apiVersion: kubeadm.k8s.io/v1beta4 kind: InitConfiguration
apiVersion: kubeadm.k8s.io/v1beta4 kind: ClusterConfiguration
apiVersion: kubelet.config.k8s.io/v1beta1 kind: KubeletConfiguration
apiVersion: kubeproxy.config.k8s.io/v1alpha1 kind: KubeProxyConfiguration
apiVersion: kubeadm.k8s.io/v1beta4 kind: JoinConfiguration
apiVersion: kubeadm.k8s.io/v1beta4 kind: ResetConfiguration
apiVersion: kubeadm.k8s.io/v1beta4 kind: UpgradeConfiguration ```
To print the defaults for "init" and "join" actions use the following commands:
```shell kubeadm config print init-defaults kubeadm config print join-defaults kubeadm config print reset-defaults kubeadm config print upgrade-defaults ```
The list of configuration types that must be included in a configuration file depends by the action you are performing (`init or `join`) and by the configuration options you are going to use (defaults or advanced customization).
If some configuration types are not provided, or provided only partially, kubeadm will use default values; defaults provided by kubeadm includes also enforcing consistency of values across components when required (e.g. `--cluster-cidr` flag on controller manager and `clusterCIDR` on kube-proxy).
Users are always allowed to override default values, with the only exception of a small subset of setting with relevance for security (e.g. enforce authorization-mode Node and RBAC on api server).
If the user provides a configuration types that is not expected for the action you are performing, kubeadm will ignore those types and print a warning.
## Kubeadm init configuration types
When executing kubeadm init with the `--config“ option, the following configuration types could be used: InitConfiguration, ClusterConfiguration, KubeProxyConfiguration, KubeletConfiguration, but only one between InitConfiguration and ClusterConfiguration is mandatory.
```yaml apiVersion: kubeadm.k8s.io/v1beta4 kind: InitConfiguration bootstrapTokens:
...
nodeRegistration:
...
``` The InitConfiguration type should be used to configure runtime settings, that in case of kubeadm init are the configuration of the bootstrap token and all the setting which are specific to the node where kubeadm is executed, including:
NodeRegistration, that holds fields that relate to registering the new node to the cluster; use it to customize the node name, the CRI socket to use or any other settings that should apply to this node only (e.g. the node ip).
LocalAPIEndpoint, that represents the endpoint of the instance of the API server to be deployed on this node; use it e.g. to customize the API server advertise address.
```yaml apiVersion: kubeadm.k8s.io/v1beta4 kind: ClusterConfiguration networking:
...
etcd:
...
apiServer:
extraArgs: ... extraVolumes: ...
... ```
The ClusterConfiguration type should be used to configure cluster-wide settings, including settings for:
`networking` that holds configuration for the networking topology of the cluster; use it e.g. to customize Pod subnet or services subnet.
`etcd`: use it e.g. to customize the local etcd or to configure the API server for using an external etcd cluster.
kube-apiserver, kube-scheduler, kube-controller-manager configurations; use it to customize control-plane components by adding customized setting or overriding kubeadm default settings.
```yaml apiVersion: kubeproxy.config.k8s.io/v1alpha1 kind: KubeProxyConfiguration
...
```
The KubeProxyConfiguration type should be used to change the configuration passed to kube-proxy instances deployed in the cluster. If this object is not provided or provided only partially, kubeadm applies defaults.
See https://kubernetes.io/docs/reference/command-line-tools-reference/kube-proxy/ or https://pkg.go.dev/k8s.io/kube-proxy/config/v1alpha1#KubeProxyConfiguration for kube-proxy official documentation.
```yaml apiVersion: kubelet.config.k8s.io/v1beta1 kind: KubeletConfiguration
...
```
The KubeletConfiguration type should be used to change the configurations that will be passed to all kubelet instances deployed in the cluster. If this object is not provided or provided only partially, kubeadm applies defaults.
See https://kubernetes.io/docs/reference/command-line-tools-reference/kubelet/ or https://pkg.go.dev/k8s.io/kubelet/config/v1beta1#KubeletConfiguration for kubelet official documentation.
Here is a fully populated example of a single YAML file containing multiple configuration types to be used during a `kubeadm init` run.
```yaml apiVersion: kubeadm.k8s.io/v1beta4 kind: InitConfiguration bootstrapTokens:
- token: "9a08jv.c0izixklcxtmnze7" description: "kubeadm bootstrap token" ttl: "24h"
- token: "783bde.3f89s0fje9f38fhf" description: "another bootstrap token" usages:
- authentication
- signing groups:
- system:bootstrappers:kubeadm:default-node-token
nodeRegistration:
name: "ec2-10-100-0-1" criSocket: "unix:///var/run/containerd/containerd.sock" taints: - key: "kubeadmNode" value: "someValue" effect: "NoSchedule" kubeletExtraArgs: - name: v value: "5" ignorePreflightErrors: - IsPrivilegedUser imagePullPolicy: "IfNotPresent" imagePullSerial: true
localAPIEndpoint:
advertiseAddress: "10.100.0.1" bindPort: 6443
certificateKey: "e6a2eb8581237ab72a4f494f30285ec12a9694d750b9785706a83bfcbbbd2204" skipPhases:
- preflight
timeouts:
controlPlaneComponentHealthCheck: "60s" kubenetesAPICall: "40s"
--- apiVersion: kubeadm.k8s.io/v1beta4 kind: ClusterConfiguration etcd:
# one of local or external local: imageRepository: "registry.k8s.io" imageTag: "3.2.24" dataDir: "/var/lib/etcd" extraArgs: - name: listen-client-urls value: http://10.100.0.1:2379 extraEnvs: - name: SOME_VAR value: SOME_VALUE serverCertSANs: - "ec2-10-100-0-1.compute-1.amazonaws.com" peerCertSANs: - "10.100.0.1" # external: # endpoints: # - "10.100.0.1:2379" # - "10.100.0.2:2379" # caFile: "/etcd/kubernetes/pki/etcd/etcd-ca.crt" # certFile: "/etcd/kubernetes/pki/etcd/etcd.crt" # keyFile: "/etcd/kubernetes/pki/etcd/etcd.key"
networking:
serviceSubnet: "10.96.0.0/16" podSubnet: "10.244.0.0/24" dnsDomain: "cluster.local"
kubernetesVersion: "v1.21.0" controlPlaneEndpoint: "10.100.0.1:6443" apiServer:
extraArgs: - name: authorization-mode value: "Node,RBAC" extraEnvs: - name: SOME_VAR value: SOME_VALUE extraVolumes: - name: "some-volume" hostPath: "/etc/some-path" mountPath: "/etc/some-pod-path" readOnly: false pathType: File certSANs: - "10.100.1.1" - "ec2-10-100-0-1.compute-1.amazonaws.com"
controllerManager:
extraArgs: - name: node-cidr-mask-size value: "20" extraVolumes: - name: "some-volume" hostPath: "/etc/some-path" mountPath: "/etc/some-pod-path" readOnly: false pathType: File
scheduler:
extraArgs: - name: address value: "10.100.0.1" extraVolumes: - name: "some-volume" hostPath: "/etc/some-path" mountPath: "/etc/some-pod-path" readOnly: false pathType: File
certificatesDir: "/etc/kubernetes/pki" imageRepository: "registry.k8s.io" clusterName: "example-cluster" encryptionAlgorithm: ECDSA-P256 dns:
disabled: true # disable CoreDNS
proxy:
diabled: true # disable kube-proxy
--- apiVersion: kubelet.config.k8s.io/v1beta1 kind: KubeletConfiguration # kubelet specific options here --- apiVersion: kubeproxy.config.k8s.io/v1alpha1 kind: KubeProxyConfiguration # kube-proxy specific options here ```
## Kubeadm join configuration types
When executing kubeadm join with the --config option, the JoinConfiguration type should be provided.
```yaml apiVersion: kubeadm.k8s.io/v1beta4 kind: JoinConfiguration discovery:
bootstrapToken: apiServerEndpoint: some-address:6443 token: abcdef.0123456789abcdef unsafeSkipCAVerification: true tlsBootstrapToken: abcdef.0123456789abcdef
```
The JoinConfiguration type should be used to configure runtime settings, that in case of kubeadm join are the discovery method used for accessing the cluster info and all the setting which are specific to the node where kubeadm is executed, including:
- `nodeRegistration`, that holds fields that relate to registering the new node to the cluster; use it to customize the node name, the CRI socket to use or any other settings that should apply to this node only (e.g. the node ip).
- `apiEndpoint`, that represents the endpoint of the instance of the API server to be eventually deployed on this node.
## Kubeadm reset configuration types When executing `kubeadm reset` with the `--config` option, the `ResetConfiguration` type should be provided.
```yaml apiVersion: kubeadm.k8s.io/v1beta4 kind: ResetConfiguration ... ```
## Kubeadm upgrade configuration types
When executing `kubeadm upgrade` with the `--config` option, the `UpgradeConfiguration` type should be provided.
```yaml apiVersion: kubeadm.k8s.io/v1beta4 kind: UpgradeConfiguration apply:
...
diff:
...
node:
...
plan:
...
```
The `UpgradeConfiguration` structure includes a few substructures that only apply to different subcommands of `kubeadm upgrade`. For example, the `apply` substructure will be used with the `kubeadm upgrade apply` subcommand and all other substructures will be ignored in such a case.
Index ¶
- Constants
- Variables
- func Convert_kubeadm_APIEndpoint_To_v1beta4_APIEndpoint(in *kubeadm.APIEndpoint, out *APIEndpoint, s conversion.Scope) error
- func Convert_kubeadm_Arg_To_v1beta4_Arg(in *kubeadm.Arg, out *Arg, s conversion.Scope) error
- func Convert_kubeadm_BootstrapTokenDiscovery_To_v1beta4_BootstrapTokenDiscovery(in *kubeadm.BootstrapTokenDiscovery, out *BootstrapTokenDiscovery, ...) error
- func Convert_kubeadm_ClusterConfiguration_To_v1beta4_ClusterConfiguration(in *kubeadm.ClusterConfiguration, out *ClusterConfiguration, ...) error
- func Convert_kubeadm_ControlPlaneComponent_To_v1beta4_ControlPlaneComponent(in *kubeadm.ControlPlaneComponent, out *ControlPlaneComponent, ...) error
- func Convert_kubeadm_DNS_To_v1beta4_DNS(in *kubeadm.DNS, out *DNS, s conversion.Scope) error
- func Convert_kubeadm_EnvVar_To_v1beta4_EnvVar(in *kubeadm.EnvVar, out *EnvVar, s conversion.Scope) error
- func Convert_kubeadm_Etcd_To_v1beta4_Etcd(in *kubeadm.Etcd, out *Etcd, s conversion.Scope) error
- func Convert_kubeadm_ExternalEtcd_To_v1beta4_ExternalEtcd(in *kubeadm.ExternalEtcd, out *ExternalEtcd, s conversion.Scope) error
- func Convert_kubeadm_FileDiscovery_To_v1beta4_FileDiscovery(in *kubeadm.FileDiscovery, out *FileDiscovery, s conversion.Scope) error
- func Convert_kubeadm_HostPathMount_To_v1beta4_HostPathMount(in *kubeadm.HostPathMount, out *HostPathMount, s conversion.Scope) error
- func Convert_kubeadm_ImageMeta_To_v1beta4_ImageMeta(in *kubeadm.ImageMeta, out *ImageMeta, s conversion.Scope) error
- func Convert_kubeadm_InitConfiguration_To_v1beta4_InitConfiguration(in *kubeadm.InitConfiguration, out *InitConfiguration, s conversion.Scope) error
- func Convert_kubeadm_JoinConfiguration_To_v1beta4_JoinConfiguration(in *kubeadm.JoinConfiguration, out *JoinConfiguration, s conversion.Scope) error
- func Convert_kubeadm_JoinControlPlane_To_v1beta4_JoinControlPlane(in *kubeadm.JoinControlPlane, out *JoinControlPlane, s conversion.Scope) error
- func Convert_kubeadm_LocalEtcd_To_v1beta4_LocalEtcd(in *kubeadm.LocalEtcd, out *LocalEtcd, s conversion.Scope) error
- func Convert_kubeadm_Networking_To_v1beta4_Networking(in *kubeadm.Networking, out *Networking, s conversion.Scope) error
- func Convert_kubeadm_NodeRegistrationOptions_To_v1beta4_NodeRegistrationOptions(in *kubeadm.NodeRegistrationOptions, out *NodeRegistrationOptions, ...) error
- func Convert_kubeadm_Patches_To_v1beta4_Patches(in *kubeadm.Patches, out *Patches, s conversion.Scope) error
- func Convert_kubeadm_Proxy_To_v1beta4_Proxy(in *kubeadm.Proxy, out *Proxy, s conversion.Scope) error
- func Convert_kubeadm_ResetConfiguration_To_v1beta4_ResetConfiguration(in *kubeadm.ResetConfiguration, out *ResetConfiguration, s conversion.Scope) error
- func Convert_kubeadm_Timeouts_To_v1beta4_Timeouts(in *kubeadm.Timeouts, out *Timeouts, s conversion.Scope) error
- func Convert_kubeadm_UpgradeApplyConfiguration_To_v1beta4_UpgradeApplyConfiguration(in *kubeadm.UpgradeApplyConfiguration, out *UpgradeApplyConfiguration, ...) error
- func Convert_kubeadm_UpgradeConfiguration_To_v1beta4_UpgradeConfiguration(in *kubeadm.UpgradeConfiguration, out *UpgradeConfiguration, ...) error
- func Convert_kubeadm_UpgradeDiffConfiguration_To_v1beta4_UpgradeDiffConfiguration(in *kubeadm.UpgradeDiffConfiguration, out *UpgradeDiffConfiguration, ...) error
- func Convert_kubeadm_UpgradeNodeConfiguration_To_v1beta4_UpgradeNodeConfiguration(in *kubeadm.UpgradeNodeConfiguration, out *UpgradeNodeConfiguration, ...) error
- func Convert_kubeadm_UpgradePlanConfiguration_To_v1beta4_UpgradePlanConfiguration(in *kubeadm.UpgradePlanConfiguration, out *UpgradePlanConfiguration, ...) error
- func Convert_v1beta4_APIEndpoint_To_kubeadm_APIEndpoint(in *APIEndpoint, out *kubeadm.APIEndpoint, s conversion.Scope) error
- func Convert_v1beta4_APIServer_To_kubeadm_APIServer(in *APIServer, out *kubeadm.APIServer, s conversion.Scope) error
- func Convert_v1beta4_Arg_To_kubeadm_Arg(in *Arg, out *kubeadm.Arg, s conversion.Scope) error
- func Convert_v1beta4_BootstrapTokenDiscovery_To_kubeadm_BootstrapTokenDiscovery(in *BootstrapTokenDiscovery, out *kubeadm.BootstrapTokenDiscovery, ...) error
- func Convert_v1beta4_ControlPlaneComponent_To_kubeadm_ControlPlaneComponent(in *ControlPlaneComponent, out *kubeadm.ControlPlaneComponent, ...) error
- func Convert_v1beta4_DNS_To_kubeadm_DNS(in *DNS, out *kubeadm.DNS, s conversion.Scope) error
- func Convert_v1beta4_EnvVar_To_kubeadm_EnvVar(in *EnvVar, out *kubeadm.EnvVar, s conversion.Scope) error
- func Convert_v1beta4_Etcd_To_kubeadm_Etcd(in *Etcd, out *kubeadm.Etcd, s conversion.Scope) error
- func Convert_v1beta4_ExternalEtcd_To_kubeadm_ExternalEtcd(in *ExternalEtcd, out *kubeadm.ExternalEtcd, s conversion.Scope) error
- func Convert_v1beta4_FileDiscovery_To_kubeadm_FileDiscovery(in *FileDiscovery, out *kubeadm.FileDiscovery, s conversion.Scope) error
- func Convert_v1beta4_HostPathMount_To_kubeadm_HostPathMount(in *HostPathMount, out *kubeadm.HostPathMount, s conversion.Scope) error
- func Convert_v1beta4_ImageMeta_To_kubeadm_ImageMeta(in *ImageMeta, out *kubeadm.ImageMeta, s conversion.Scope) error
- func Convert_v1beta4_InitConfiguration_To_kubeadm_InitConfiguration(in *InitConfiguration, out *kubeadm.InitConfiguration, s conversion.Scope) error
- func Convert_v1beta4_JoinControlPlane_To_kubeadm_JoinControlPlane(in *JoinControlPlane, out *kubeadm.JoinControlPlane, s conversion.Scope) error
- func Convert_v1beta4_LocalEtcd_To_kubeadm_LocalEtcd(in *LocalEtcd, out *kubeadm.LocalEtcd, s conversion.Scope) error
- func Convert_v1beta4_Networking_To_kubeadm_Networking(in *Networking, out *kubeadm.Networking, s conversion.Scope) error
- func Convert_v1beta4_NodeRegistrationOptions_To_kubeadm_NodeRegistrationOptions(in *NodeRegistrationOptions, out *kubeadm.NodeRegistrationOptions, ...) error
- func Convert_v1beta4_Patches_To_kubeadm_Patches(in *Patches, out *kubeadm.Patches, s conversion.Scope) error
- func Convert_v1beta4_Proxy_To_kubeadm_Proxy(in *Proxy, out *kubeadm.Proxy, s conversion.Scope) error
- func Convert_v1beta4_ResetConfiguration_To_kubeadm_ResetConfiguration(in *ResetConfiguration, out *kubeadm.ResetConfiguration, s conversion.Scope) error
- func Convert_v1beta4_Timeouts_To_kubeadm_Timeouts(in *Timeouts, out *kubeadm.Timeouts, s conversion.Scope) error
- func Convert_v1beta4_UpgradeApplyConfiguration_To_kubeadm_UpgradeApplyConfiguration(in *UpgradeApplyConfiguration, out *kubeadm.UpgradeApplyConfiguration, ...) error
- func Convert_v1beta4_UpgradeConfiguration_To_kubeadm_UpgradeConfiguration(in *UpgradeConfiguration, out *kubeadm.UpgradeConfiguration, ...) error
- func Convert_v1beta4_UpgradeDiffConfiguration_To_kubeadm_UpgradeDiffConfiguration(in *UpgradeDiffConfiguration, out *kubeadm.UpgradeDiffConfiguration, ...) error
- func Convert_v1beta4_UpgradeNodeConfiguration_To_kubeadm_UpgradeNodeConfiguration(in *UpgradeNodeConfiguration, out *kubeadm.UpgradeNodeConfiguration, ...) error
- func Convert_v1beta4_UpgradePlanConfiguration_To_kubeadm_UpgradePlanConfiguration(in *UpgradePlanConfiguration, out *kubeadm.UpgradePlanConfiguration, ...) error
- func RegisterConversions(s *runtime.Scheme) error
- func RegisterDefaults(scheme *runtime.Scheme) error
- func SetDefaults_APIEndpoint(obj *APIEndpoint)
- func SetDefaults_BootstrapTokens(obj *InitConfiguration)
- func SetDefaults_ClusterConfiguration(obj *ClusterConfiguration)
- func SetDefaults_Discovery(obj *Discovery)
- func SetDefaults_EnvVar(obj *EnvVar)
- func SetDefaults_Etcd(obj *ClusterConfiguration)
- func SetDefaults_FileDiscovery(obj *FileDiscovery)
- func SetDefaults_InitConfiguration(obj *InitConfiguration)
- func SetDefaults_JoinConfiguration(obj *JoinConfiguration)
- func SetDefaults_JoinControlPlane(obj *JoinControlPlane)
- func SetDefaults_NodeRegistration(obj *NodeRegistrationOptions)
- func SetDefaults_ResetConfiguration(obj *ResetConfiguration)
- func SetDefaults_Timeouts(obj *Timeouts)
- func SetDefaults_UpgradeConfiguration(obj *UpgradeConfiguration)
- func SetObjectDefaults_ClusterConfiguration(in *ClusterConfiguration)
- func SetObjectDefaults_InitConfiguration(in *InitConfiguration)
- func SetObjectDefaults_JoinConfiguration(in *JoinConfiguration)
- func SetObjectDefaults_ResetConfiguration(in *ResetConfiguration)
- func SetObjectDefaults_UpgradeConfiguration(in *UpgradeConfiguration)
- type APIEndpoint
- type APIServer
- type Arg
- type BootstrapTokenDiscovery
- type ClusterConfiguration
- type ControlPlaneComponent
- type DNS
- type Discovery
- type EncryptionAlgorithmType
- type EnvVar
- type Etcd
- type ExternalEtcd
- type FileDiscovery
- type HostPathMount
- type ImageMeta
- type InitConfiguration
- type JoinConfiguration
- type JoinControlPlane
- type LocalEtcd
- type Networking
- type NodeRegistrationOptions
- type Patches
- type Proxy
- type ResetConfiguration
- type Timeouts
- type UpgradeApplyConfiguration
- type UpgradeConfiguration
- type UpgradeDiffConfiguration
- type UpgradeNodeConfiguration
- type UpgradePlanConfiguration
Constants ¶
const ( // DefaultServiceDNSDomain defines default cluster-internal domain name for Services and Pods DefaultServiceDNSDomain = "cluster.local" // DefaultServicesSubnet defines default service subnet range DefaultServicesSubnet = "10.96.0.0/12" // DefaultClusterDNSIP defines default DNS IP DefaultClusterDNSIP = "10.96.0.10" // DefaultKubernetesVersion defines default kubernetes version DefaultKubernetesVersion = "stable-1" // DefaultAPIBindPort defines default API port DefaultAPIBindPort = 6443 // DefaultCertificatesDir defines default certificate directory DefaultCertificatesDir = "/etc/kubernetes/pki" // DefaultImageRepository defines default image registry // (previously this defaulted to k8s.gcr.io) DefaultImageRepository = "registry.k8s.io" // DefaultManifestsDir defines default manifests directory DefaultManifestsDir = "/etc/kubernetes/manifests" // DefaultClusterName defines the default cluster name DefaultClusterName = "kubernetes" // DefaultEtcdDataDir defines default location of etcd where static pods will save data to DefaultEtcdDataDir = "/var/lib/etcd" // DefaultProxyBindAddressv4 is the default bind address when the advertise address is v4 DefaultProxyBindAddressv4 = "0.0.0.0" // DefaultProxyBindAddressv6 is the default bind address when the advertise address is v6 DefaultProxyBindAddressv6 = "::" // DefaultImagePullPolicy is the default image pull policy in kubeadm DefaultImagePullPolicy = corev1.PullIfNotPresent // DefaultEncryptionAlgorithm is the default encryption algorithm. DefaultEncryptionAlgorithm = EncryptionAlgorithmRSA2048 )
const ( // DefaultCACertPath defines default location of CA certificate on Linux DefaultCACertPath = "/etc/kubernetes/pki/ca.crt" // DefaultContainerRuntimeURLScheme defines default socket url prefix DefaultContainerRuntimeURLScheme = "unix" )
const GroupName = "kubeadm.k8s.io"
GroupName is the group name use in this package
Variables ¶
var ( // SchemeBuilder points to a list of functions added to Scheme. SchemeBuilder runtime.SchemeBuilder // AddToScheme applies all the stored functions to the scheme. AddToScheme = localSchemeBuilder.AddToScheme )
var SchemeGroupVersion = schema.GroupVersion{Group: GroupName, Version: "v1beta4"}
SchemeGroupVersion is group version used to register these objects
Functions ¶
func Convert_kubeadm_APIEndpoint_To_v1beta4_APIEndpoint ¶
func Convert_kubeadm_APIEndpoint_To_v1beta4_APIEndpoint(in *kubeadm.APIEndpoint, out *APIEndpoint, s conversion.Scope) error
Convert_kubeadm_APIEndpoint_To_v1beta4_APIEndpoint is an autogenerated conversion function.
func Convert_kubeadm_Arg_To_v1beta4_Arg ¶
Convert_kubeadm_Arg_To_v1beta4_Arg is an autogenerated conversion function.
func Convert_kubeadm_BootstrapTokenDiscovery_To_v1beta4_BootstrapTokenDiscovery ¶
func Convert_kubeadm_BootstrapTokenDiscovery_To_v1beta4_BootstrapTokenDiscovery(in *kubeadm.BootstrapTokenDiscovery, out *BootstrapTokenDiscovery, s conversion.Scope) error
Convert_kubeadm_BootstrapTokenDiscovery_To_v1beta4_BootstrapTokenDiscovery is an autogenerated conversion function.
func Convert_kubeadm_ClusterConfiguration_To_v1beta4_ClusterConfiguration ¶
func Convert_kubeadm_ClusterConfiguration_To_v1beta4_ClusterConfiguration(in *kubeadm.ClusterConfiguration, out *ClusterConfiguration, s conversion.Scope) error
Convert_kubeadm_ClusterConfiguration_To_v1beta4_ClusterConfiguration is an autogenerated conversion function.
func Convert_kubeadm_ControlPlaneComponent_To_v1beta4_ControlPlaneComponent ¶
func Convert_kubeadm_ControlPlaneComponent_To_v1beta4_ControlPlaneComponent(in *kubeadm.ControlPlaneComponent, out *ControlPlaneComponent, s conversion.Scope) error
Convert_kubeadm_ControlPlaneComponent_To_v1beta4_ControlPlaneComponent is an autogenerated conversion function.
func Convert_kubeadm_DNS_To_v1beta4_DNS ¶
Convert_kubeadm_DNS_To_v1beta4_DNS is an autogenerated conversion function.
func Convert_kubeadm_EnvVar_To_v1beta4_EnvVar ¶
func Convert_kubeadm_EnvVar_To_v1beta4_EnvVar(in *kubeadm.EnvVar, out *EnvVar, s conversion.Scope) error
Convert_kubeadm_EnvVar_To_v1beta4_EnvVar is an autogenerated conversion function.
func Convert_kubeadm_Etcd_To_v1beta4_Etcd ¶
Convert_kubeadm_Etcd_To_v1beta4_Etcd is an autogenerated conversion function.
func Convert_kubeadm_ExternalEtcd_To_v1beta4_ExternalEtcd ¶
func Convert_kubeadm_ExternalEtcd_To_v1beta4_ExternalEtcd(in *kubeadm.ExternalEtcd, out *ExternalEtcd, s conversion.Scope) error
Convert_kubeadm_ExternalEtcd_To_v1beta4_ExternalEtcd is an autogenerated conversion function.
func Convert_kubeadm_FileDiscovery_To_v1beta4_FileDiscovery ¶
func Convert_kubeadm_FileDiscovery_To_v1beta4_FileDiscovery(in *kubeadm.FileDiscovery, out *FileDiscovery, s conversion.Scope) error
Convert_kubeadm_FileDiscovery_To_v1beta4_FileDiscovery is an autogenerated conversion function.
func Convert_kubeadm_HostPathMount_To_v1beta4_HostPathMount ¶
func Convert_kubeadm_HostPathMount_To_v1beta4_HostPathMount(in *kubeadm.HostPathMount, out *HostPathMount, s conversion.Scope) error
Convert_kubeadm_HostPathMount_To_v1beta4_HostPathMount is an autogenerated conversion function.
func Convert_kubeadm_ImageMeta_To_v1beta4_ImageMeta ¶
func Convert_kubeadm_ImageMeta_To_v1beta4_ImageMeta(in *kubeadm.ImageMeta, out *ImageMeta, s conversion.Scope) error
Convert_kubeadm_ImageMeta_To_v1beta4_ImageMeta is an autogenerated conversion function.
func Convert_kubeadm_InitConfiguration_To_v1beta4_InitConfiguration ¶
func Convert_kubeadm_InitConfiguration_To_v1beta4_InitConfiguration(in *kubeadm.InitConfiguration, out *InitConfiguration, s conversion.Scope) error
Convert_kubeadm_InitConfiguration_To_v1beta4_InitConfiguration converts a private InitConfiguration to a public InitConfiguration.
func Convert_kubeadm_JoinConfiguration_To_v1beta4_JoinConfiguration ¶
func Convert_kubeadm_JoinConfiguration_To_v1beta4_JoinConfiguration(in *kubeadm.JoinConfiguration, out *JoinConfiguration, s conversion.Scope) error
Convert_kubeadm_JoinConfiguration_To_v1beta4_JoinConfiguration is an autogenerated conversion function.
func Convert_kubeadm_JoinControlPlane_To_v1beta4_JoinControlPlane ¶
func Convert_kubeadm_JoinControlPlane_To_v1beta4_JoinControlPlane(in *kubeadm.JoinControlPlane, out *JoinControlPlane, s conversion.Scope) error
Convert_kubeadm_JoinControlPlane_To_v1beta4_JoinControlPlane is an autogenerated conversion function.
func Convert_kubeadm_LocalEtcd_To_v1beta4_LocalEtcd ¶
func Convert_kubeadm_LocalEtcd_To_v1beta4_LocalEtcd(in *kubeadm.LocalEtcd, out *LocalEtcd, s conversion.Scope) error
Convert_kubeadm_LocalEtcd_To_v1beta4_LocalEtcd is an autogenerated conversion function.
func Convert_kubeadm_Networking_To_v1beta4_Networking ¶
func Convert_kubeadm_Networking_To_v1beta4_Networking(in *kubeadm.Networking, out *Networking, s conversion.Scope) error
Convert_kubeadm_Networking_To_v1beta4_Networking is an autogenerated conversion function.
func Convert_kubeadm_NodeRegistrationOptions_To_v1beta4_NodeRegistrationOptions ¶
func Convert_kubeadm_NodeRegistrationOptions_To_v1beta4_NodeRegistrationOptions(in *kubeadm.NodeRegistrationOptions, out *NodeRegistrationOptions, s conversion.Scope) error
Convert_kubeadm_NodeRegistrationOptions_To_v1beta4_NodeRegistrationOptions is an autogenerated conversion function.
func Convert_kubeadm_Patches_To_v1beta4_Patches ¶
func Convert_kubeadm_Patches_To_v1beta4_Patches(in *kubeadm.Patches, out *Patches, s conversion.Scope) error
Convert_kubeadm_Patches_To_v1beta4_Patches is an autogenerated conversion function.
func Convert_kubeadm_Proxy_To_v1beta4_Proxy ¶
func Convert_kubeadm_Proxy_To_v1beta4_Proxy(in *kubeadm.Proxy, out *Proxy, s conversion.Scope) error
Convert_kubeadm_Proxy_To_v1beta4_Proxy is an autogenerated conversion function.
func Convert_kubeadm_ResetConfiguration_To_v1beta4_ResetConfiguration ¶
func Convert_kubeadm_ResetConfiguration_To_v1beta4_ResetConfiguration(in *kubeadm.ResetConfiguration, out *ResetConfiguration, s conversion.Scope) error
Convert_kubeadm_ResetConfiguration_To_v1beta4_ResetConfiguration is an autogenerated conversion function.
func Convert_kubeadm_Timeouts_To_v1beta4_Timeouts ¶
func Convert_kubeadm_Timeouts_To_v1beta4_Timeouts(in *kubeadm.Timeouts, out *Timeouts, s conversion.Scope) error
Convert_kubeadm_Timeouts_To_v1beta4_Timeouts is an autogenerated conversion function.
func Convert_kubeadm_UpgradeApplyConfiguration_To_v1beta4_UpgradeApplyConfiguration ¶
func Convert_kubeadm_UpgradeApplyConfiguration_To_v1beta4_UpgradeApplyConfiguration(in *kubeadm.UpgradeApplyConfiguration, out *UpgradeApplyConfiguration, s conversion.Scope) error
Convert_kubeadm_UpgradeApplyConfiguration_To_v1beta4_UpgradeApplyConfiguration is an autogenerated conversion function.
func Convert_kubeadm_UpgradeConfiguration_To_v1beta4_UpgradeConfiguration ¶
func Convert_kubeadm_UpgradeConfiguration_To_v1beta4_UpgradeConfiguration(in *kubeadm.UpgradeConfiguration, out *UpgradeConfiguration, s conversion.Scope) error
Convert_kubeadm_UpgradeConfiguration_To_v1beta4_UpgradeConfiguration is an autogenerated conversion function.
func Convert_kubeadm_UpgradeDiffConfiguration_To_v1beta4_UpgradeDiffConfiguration ¶
func Convert_kubeadm_UpgradeDiffConfiguration_To_v1beta4_UpgradeDiffConfiguration(in *kubeadm.UpgradeDiffConfiguration, out *UpgradeDiffConfiguration, s conversion.Scope) error
Convert_kubeadm_UpgradeDiffConfiguration_To_v1beta4_UpgradeDiffConfiguration is an autogenerated conversion function.
func Convert_kubeadm_UpgradeNodeConfiguration_To_v1beta4_UpgradeNodeConfiguration ¶
func Convert_kubeadm_UpgradeNodeConfiguration_To_v1beta4_UpgradeNodeConfiguration(in *kubeadm.UpgradeNodeConfiguration, out *UpgradeNodeConfiguration, s conversion.Scope) error
Convert_kubeadm_UpgradeNodeConfiguration_To_v1beta4_UpgradeNodeConfiguration is an autogenerated conversion function.
func Convert_kubeadm_UpgradePlanConfiguration_To_v1beta4_UpgradePlanConfiguration ¶
func Convert_kubeadm_UpgradePlanConfiguration_To_v1beta4_UpgradePlanConfiguration(in *kubeadm.UpgradePlanConfiguration, out *UpgradePlanConfiguration, s conversion.Scope) error
Convert_kubeadm_UpgradePlanConfiguration_To_v1beta4_UpgradePlanConfiguration is an autogenerated conversion function.
func Convert_v1beta4_APIEndpoint_To_kubeadm_APIEndpoint ¶
func Convert_v1beta4_APIEndpoint_To_kubeadm_APIEndpoint(in *APIEndpoint, out *kubeadm.APIEndpoint, s conversion.Scope) error
Convert_v1beta4_APIEndpoint_To_kubeadm_APIEndpoint is an autogenerated conversion function.
func Convert_v1beta4_APIServer_To_kubeadm_APIServer ¶
func Convert_v1beta4_APIServer_To_kubeadm_APIServer(in *APIServer, out *kubeadm.APIServer, s conversion.Scope) error
Convert_v1beta4_APIServer_To_kubeadm_APIServer is an autogenerated conversion function.
func Convert_v1beta4_Arg_To_kubeadm_Arg ¶
Convert_v1beta4_Arg_To_kubeadm_Arg is an autogenerated conversion function.
func Convert_v1beta4_BootstrapTokenDiscovery_To_kubeadm_BootstrapTokenDiscovery ¶
func Convert_v1beta4_BootstrapTokenDiscovery_To_kubeadm_BootstrapTokenDiscovery(in *BootstrapTokenDiscovery, out *kubeadm.BootstrapTokenDiscovery, s conversion.Scope) error
Convert_v1beta4_BootstrapTokenDiscovery_To_kubeadm_BootstrapTokenDiscovery is an autogenerated conversion function.
func Convert_v1beta4_ControlPlaneComponent_To_kubeadm_ControlPlaneComponent ¶
func Convert_v1beta4_ControlPlaneComponent_To_kubeadm_ControlPlaneComponent(in *ControlPlaneComponent, out *kubeadm.ControlPlaneComponent, s conversion.Scope) error
Convert_v1beta4_ControlPlaneComponent_To_kubeadm_ControlPlaneComponent is an autogenerated conversion function.
func Convert_v1beta4_DNS_To_kubeadm_DNS ¶
Convert_v1beta4_DNS_To_kubeadm_DNS is an autogenerated conversion function.
func Convert_v1beta4_EnvVar_To_kubeadm_EnvVar ¶
func Convert_v1beta4_EnvVar_To_kubeadm_EnvVar(in *EnvVar, out *kubeadm.EnvVar, s conversion.Scope) error
Convert_v1beta4_EnvVar_To_kubeadm_EnvVar is an autogenerated conversion function.
func Convert_v1beta4_Etcd_To_kubeadm_Etcd ¶
Convert_v1beta4_Etcd_To_kubeadm_Etcd is an autogenerated conversion function.
func Convert_v1beta4_ExternalEtcd_To_kubeadm_ExternalEtcd ¶
func Convert_v1beta4_ExternalEtcd_To_kubeadm_ExternalEtcd(in *ExternalEtcd, out *kubeadm.ExternalEtcd, s conversion.Scope) error
Convert_v1beta4_ExternalEtcd_To_kubeadm_ExternalEtcd is an autogenerated conversion function.
func Convert_v1beta4_FileDiscovery_To_kubeadm_FileDiscovery ¶
func Convert_v1beta4_FileDiscovery_To_kubeadm_FileDiscovery(in *FileDiscovery, out *kubeadm.FileDiscovery, s conversion.Scope) error
Convert_v1beta4_FileDiscovery_To_kubeadm_FileDiscovery is an autogenerated conversion function.
func Convert_v1beta4_HostPathMount_To_kubeadm_HostPathMount ¶
func Convert_v1beta4_HostPathMount_To_kubeadm_HostPathMount(in *HostPathMount, out *kubeadm.HostPathMount, s conversion.Scope) error
Convert_v1beta4_HostPathMount_To_kubeadm_HostPathMount is an autogenerated conversion function.
func Convert_v1beta4_ImageMeta_To_kubeadm_ImageMeta ¶
func Convert_v1beta4_ImageMeta_To_kubeadm_ImageMeta(in *ImageMeta, out *kubeadm.ImageMeta, s conversion.Scope) error
Convert_v1beta4_ImageMeta_To_kubeadm_ImageMeta is an autogenerated conversion function.
func Convert_v1beta4_InitConfiguration_To_kubeadm_InitConfiguration ¶
func Convert_v1beta4_InitConfiguration_To_kubeadm_InitConfiguration(in *InitConfiguration, out *kubeadm.InitConfiguration, s conversion.Scope) error
Convert_v1beta4_InitConfiguration_To_kubeadm_InitConfiguration converts a public InitConfiguration to a private InitConfiguration.
func Convert_v1beta4_JoinControlPlane_To_kubeadm_JoinControlPlane ¶
func Convert_v1beta4_JoinControlPlane_To_kubeadm_JoinControlPlane(in *JoinControlPlane, out *kubeadm.JoinControlPlane, s conversion.Scope) error
Convert_v1beta4_JoinControlPlane_To_kubeadm_JoinControlPlane is an autogenerated conversion function.
func Convert_v1beta4_LocalEtcd_To_kubeadm_LocalEtcd ¶
func Convert_v1beta4_LocalEtcd_To_kubeadm_LocalEtcd(in *LocalEtcd, out *kubeadm.LocalEtcd, s conversion.Scope) error
Convert_v1beta4_LocalEtcd_To_kubeadm_LocalEtcd is an autogenerated conversion function.
func Convert_v1beta4_Networking_To_kubeadm_Networking ¶
func Convert_v1beta4_Networking_To_kubeadm_Networking(in *Networking, out *kubeadm.Networking, s conversion.Scope) error
Convert_v1beta4_Networking_To_kubeadm_Networking is an autogenerated conversion function.
func Convert_v1beta4_NodeRegistrationOptions_To_kubeadm_NodeRegistrationOptions ¶
func Convert_v1beta4_NodeRegistrationOptions_To_kubeadm_NodeRegistrationOptions(in *NodeRegistrationOptions, out *kubeadm.NodeRegistrationOptions, s conversion.Scope) error
Convert_v1beta4_NodeRegistrationOptions_To_kubeadm_NodeRegistrationOptions is an autogenerated conversion function.
func Convert_v1beta4_Patches_To_kubeadm_Patches ¶
func Convert_v1beta4_Patches_To_kubeadm_Patches(in *Patches, out *kubeadm.Patches, s conversion.Scope) error
Convert_v1beta4_Patches_To_kubeadm_Patches is an autogenerated conversion function.
func Convert_v1beta4_Proxy_To_kubeadm_Proxy ¶
func Convert_v1beta4_Proxy_To_kubeadm_Proxy(in *Proxy, out *kubeadm.Proxy, s conversion.Scope) error
Convert_v1beta4_Proxy_To_kubeadm_Proxy is an autogenerated conversion function.
func Convert_v1beta4_ResetConfiguration_To_kubeadm_ResetConfiguration ¶
func Convert_v1beta4_ResetConfiguration_To_kubeadm_ResetConfiguration(in *ResetConfiguration, out *kubeadm.ResetConfiguration, s conversion.Scope) error
Convert_v1beta4_ResetConfiguration_To_kubeadm_ResetConfiguration is an autogenerated conversion function.
func Convert_v1beta4_Timeouts_To_kubeadm_Timeouts ¶
func Convert_v1beta4_Timeouts_To_kubeadm_Timeouts(in *Timeouts, out *kubeadm.Timeouts, s conversion.Scope) error
Convert_v1beta4_Timeouts_To_kubeadm_Timeouts is an autogenerated conversion function.
func Convert_v1beta4_UpgradeApplyConfiguration_To_kubeadm_UpgradeApplyConfiguration ¶
func Convert_v1beta4_UpgradeApplyConfiguration_To_kubeadm_UpgradeApplyConfiguration(in *UpgradeApplyConfiguration, out *kubeadm.UpgradeApplyConfiguration, s conversion.Scope) error
Convert_v1beta4_UpgradeApplyConfiguration_To_kubeadm_UpgradeApplyConfiguration is an autogenerated conversion function.
func Convert_v1beta4_UpgradeConfiguration_To_kubeadm_UpgradeConfiguration ¶
func Convert_v1beta4_UpgradeConfiguration_To_kubeadm_UpgradeConfiguration(in *UpgradeConfiguration, out *kubeadm.UpgradeConfiguration, s conversion.Scope) error
Convert_v1beta4_UpgradeConfiguration_To_kubeadm_UpgradeConfiguration is an autogenerated conversion function.
func Convert_v1beta4_UpgradeDiffConfiguration_To_kubeadm_UpgradeDiffConfiguration ¶
func Convert_v1beta4_UpgradeDiffConfiguration_To_kubeadm_UpgradeDiffConfiguration(in *UpgradeDiffConfiguration, out *kubeadm.UpgradeDiffConfiguration, s conversion.Scope) error
Convert_v1beta4_UpgradeDiffConfiguration_To_kubeadm_UpgradeDiffConfiguration is an autogenerated conversion function.
func Convert_v1beta4_UpgradeNodeConfiguration_To_kubeadm_UpgradeNodeConfiguration ¶
func Convert_v1beta4_UpgradeNodeConfiguration_To_kubeadm_UpgradeNodeConfiguration(in *UpgradeNodeConfiguration, out *kubeadm.UpgradeNodeConfiguration, s conversion.Scope) error
Convert_v1beta4_UpgradeNodeConfiguration_To_kubeadm_UpgradeNodeConfiguration is an autogenerated conversion function.
func Convert_v1beta4_UpgradePlanConfiguration_To_kubeadm_UpgradePlanConfiguration ¶
func Convert_v1beta4_UpgradePlanConfiguration_To_kubeadm_UpgradePlanConfiguration(in *UpgradePlanConfiguration, out *kubeadm.UpgradePlanConfiguration, s conversion.Scope) error
Convert_v1beta4_UpgradePlanConfiguration_To_kubeadm_UpgradePlanConfiguration is an autogenerated conversion function.
func RegisterConversions ¶
RegisterConversions adds conversion functions to the given scheme. Public to allow building arbitrary schemes.
func RegisterDefaults ¶
RegisterDefaults adds defaulters functions to the given scheme. Public to allow building arbitrary schemes. All generated defaulters are covering - they call all nested defaulters.
func SetDefaults_APIEndpoint ¶
func SetDefaults_APIEndpoint(obj *APIEndpoint)
SetDefaults_APIEndpoint sets the defaults for the API server instance deployed on a node.
func SetDefaults_BootstrapTokens ¶
func SetDefaults_BootstrapTokens(obj *InitConfiguration)
SetDefaults_BootstrapTokens sets the defaults for the .BootstrapTokens field If the slice is empty, it's defaulted with one token. Otherwise it just loops through the slice and sets the defaults for the omitempty fields that are TTL, Usages and Groups. Token is NOT defaulted with a random one in the API defaulting layer, but set to a random value later at runtime if not set before.
func SetDefaults_ClusterConfiguration ¶
func SetDefaults_ClusterConfiguration(obj *ClusterConfiguration)
SetDefaults_ClusterConfiguration assigns default values for the ClusterConfiguration
func SetDefaults_Discovery ¶
func SetDefaults_Discovery(obj *Discovery)
SetDefaults_Discovery assigns default values for the discovery process
func SetDefaults_EnvVar ¶
func SetDefaults_EnvVar(obj *EnvVar)
SetDefaults_EnvVar assigns default values for EnvVar. +k8s:defaulter-gen=covers
func SetDefaults_Etcd ¶
func SetDefaults_Etcd(obj *ClusterConfiguration)
SetDefaults_Etcd assigns default values for the proxy
func SetDefaults_FileDiscovery ¶
func SetDefaults_FileDiscovery(obj *FileDiscovery)
SetDefaults_FileDiscovery assigns default values for file based discovery
func SetDefaults_InitConfiguration ¶
func SetDefaults_InitConfiguration(obj *InitConfiguration)
SetDefaults_InitConfiguration assigns default values for the InitConfiguration
func SetDefaults_JoinConfiguration ¶
func SetDefaults_JoinConfiguration(obj *JoinConfiguration)
SetDefaults_JoinConfiguration assigns default values to a regular node
func SetDefaults_JoinControlPlane ¶
func SetDefaults_JoinControlPlane(obj *JoinControlPlane)
SetDefaults_JoinControlPlane assigns default values for a joining control plane node
func SetDefaults_NodeRegistration ¶
func SetDefaults_NodeRegistration(obj *NodeRegistrationOptions)
SetDefaults_NodeRegistration sets the defaults for the NodeRegistrationOptions object
func SetDefaults_ResetConfiguration ¶
func SetDefaults_ResetConfiguration(obj *ResetConfiguration)
SetDefaults_ResetConfiguration assigns default values for the ResetConfiguration object
func SetDefaults_Timeouts ¶
func SetDefaults_Timeouts(obj *Timeouts)
SetDefaults_Timeouts assigns default values for timeouts.
func SetDefaults_UpgradeConfiguration ¶
func SetDefaults_UpgradeConfiguration(obj *UpgradeConfiguration)
SetDefaults_UpgradeConfiguration assigns default values for the UpgradeConfiguration
func SetObjectDefaults_ClusterConfiguration ¶
func SetObjectDefaults_ClusterConfiguration(in *ClusterConfiguration)
func SetObjectDefaults_InitConfiguration ¶
func SetObjectDefaults_InitConfiguration(in *InitConfiguration)
func SetObjectDefaults_JoinConfiguration ¶
func SetObjectDefaults_JoinConfiguration(in *JoinConfiguration)
func SetObjectDefaults_ResetConfiguration ¶
func SetObjectDefaults_ResetConfiguration(in *ResetConfiguration)
func SetObjectDefaults_UpgradeConfiguration ¶
func SetObjectDefaults_UpgradeConfiguration(in *UpgradeConfiguration)
Types ¶
type APIEndpoint ¶
type APIEndpoint struct { // `dvertiseAddress` sets the IP address for the API server to advertise. // +optional AdvertiseAddress string `json:"advertiseAddress,omitempty"` // `bindPort` sets the secure port for the API Server to bind to. // Defaults to 6443. // +optional BindPort int32 `json:"bindPort,omitempty"` }
APIEndpoint struct contains elements of API server instance deployed on a node.
func (*APIEndpoint) DeepCopy ¶
func (in *APIEndpoint) DeepCopy() *APIEndpoint
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new APIEndpoint.
func (*APIEndpoint) DeepCopyInto ¶
func (in *APIEndpoint) DeepCopyInto(out *APIEndpoint)
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
type APIServer ¶
type APIServer struct { ControlPlaneComponent `json:",inline"` // `certSANs` sets extra Subject Alternative Names (SANs) for the API Server signing // certificate. // +optional CertSANs []string `json:"certSANs,omitempty"` }
APIServer holds settings necessary for API server deployments in the cluster
func (*APIServer) DeepCopy ¶
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new APIServer.
func (*APIServer) DeepCopyInto ¶
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
type Arg ¶
type Arg struct { // The name of the argument. Name string `json:"name"` // The value of the argument. Value string `json:"value"` }
Arg represents an argument with a name and a value.
func (*Arg) DeepCopy ¶
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Arg.
func (*Arg) DeepCopyInto ¶
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
type BootstrapTokenDiscovery ¶
type BootstrapTokenDiscovery struct { // `token` is a token used to validate cluster information fetched from the // control-plane. Token string `json:"token" datapolicy:"token"` // `apiServerEndpoint` is an IP or domain name to the API server from which // information will be fetched. // +optional APIServerEndpoint string `json:"apiServerEndpoint,omitempty"` // `caCertHashes` specifies a set of public key pins to verify when token-based discovery // is used. The root CA found during discovery must match one of these values. // Specifying an empty set disables root CA pinning, which can be unsafe. // Each hash is specified as `<type>:<value>`, where the only currently supported type is // "sha256". This is a hex-encoded SHA-256 hash of the Subject Public Key Info (SPKI) // object in DER-encoded ASN.1. These hashes can be // calculated using, for example, OpenSSL. // +optional CACertHashes []string `json:"caCertHashes,omitempty" datapolicy:"security-key"` // `unsafeSkipCAVerification` allows token-based discovery without CA verification // via `caCertHashes`. This can weaken the security of kubeadm since other nodes can // impersonate the control-plane. // +optional UnsafeSkipCAVerification bool `json:"unsafeSkipCAVerification,omitempty"` }
BootstrapTokenDiscovery is used to set the options for bootstrap token based discovery.
func (*BootstrapTokenDiscovery) DeepCopy ¶
func (in *BootstrapTokenDiscovery) DeepCopy() *BootstrapTokenDiscovery
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new BootstrapTokenDiscovery.
func (*BootstrapTokenDiscovery) DeepCopyInto ¶
func (in *BootstrapTokenDiscovery) DeepCopyInto(out *BootstrapTokenDiscovery)
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
type ClusterConfiguration ¶
type ClusterConfiguration struct { metav1.TypeMeta `json:",inline"` // `etcd` holds the configuration for etcd. // +optional Etcd Etcd `json:"etcd,omitempty"` // `networking` holds configuration for the networking topology of the cluster. // +optional Networking Networking `json:"networking,omitempty"` // `kubernetesVersion` is the target version of the control plane. // +optional KubernetesVersion string `json:"kubernetesVersion,omitempty"` // `controlPlaneEndpoint` sets a stable IP address or DNS name for the control plane; // It can be a valid IP address or a RFC-1123 DNS subdomain, both with optional TCP port. // In case the `controlPlaneEndpoint` is not specified, the `advertiseAddress` + `bindPort` // are used; in case the `controlPlaneEndpoint` is specified but without a TCP port, // the `bindPort` is used. // Possible usages are: // // - In a cluster with more than one control plane instances, this field should be // assigned the address of the external load balancer in front of the // control plane instances. // - In environments with enforced node recycling, the `controlPlaneEndpoint` // could be used for assigning a stable DNS to the control plane. // +optional ControlPlaneEndpoint string `json:"controlPlaneEndpoint,omitempty"` // `apiServer` contains extra settings for the API server. // +optional APIServer APIServer `json:"apiServer,omitempty"` // `controllerManager` contains extra settings for the controller manager. // +optional ControllerManager ControlPlaneComponent `json:"controllerManager,omitempty"` // `scheduler` contains extra settings for the scheduler. // +optional Scheduler ControlPlaneComponent `json:"scheduler,omitempty"` // `dns` defines the options for the DNS add-on installed in the cluster. // +optional DNS DNS `json:"dns,omitempty"` // `proxy` defines the options for the proxy add-on installed in the cluster. Proxy Proxy `json:"proxy,omitempty"` // `certificatesDir` specifies where to store or look for all required certificates. // +optional CertificatesDir string `json:"certificatesDir,omitempty"` // `imageRepository` sets the container registry to pull images from. // If empty, `registry.k8s.io` will be used by default. // In case of kubernetes version is a CI build (kubernetes version starts with `ci/`) // `gcr.io/k8s-staging-ci-images` will be used as a default for control plane components // and for kube-proxy, while `registry.k8s.io` will be used for all the other images. // +optional ImageRepository string `json:"imageRepository,omitempty"` // `featureGates` contains the feature gates enabled by the user. // +optional FeatureGates map[string]bool `json:"featureGates,omitempty"` // The cluster name. // +optional ClusterName string `json:"clusterName,omitempty"` // `encryptionAlgorithm` holds the type of asymmetric encryption algorithm used for keys and // certificates. Can be `"RSA"` (default algorithm, key size is 2048) or `"ECDSA"` (uses the // P-256 elliptic curve). // +optional EncryptionAlgorithm EncryptionAlgorithmType `json:"encryptionAlgorithm,omitempty"` // `certificateValidityPeriod` specifies the validity period for a non-CA certificate generated by kubeadm. // Default value: `8760h“ (365 days * 24 hours = 1 year) // +optional CertificateValidityPeriod *metav1.Duration `json:"certificateValidityPeriod,omitempty"` // `caCertificateValidityPeriod` specifies the validity period for a CA certificate generated by kubeadm. // Default value: `87600h` (365 days * 24 hours * 10 = 10 years) // +optional CACertificateValidityPeriod *metav1.Duration `json:"caCertificateValidityPeriod,omitempty"` }
ClusterConfiguration contains cluster-wide configuration for a kubeadm cluster.
func (*ClusterConfiguration) DeepCopy ¶
func (in *ClusterConfiguration) DeepCopy() *ClusterConfiguration
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ClusterConfiguration.
func (*ClusterConfiguration) DeepCopyInto ¶
func (in *ClusterConfiguration) DeepCopyInto(out *ClusterConfiguration)
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (*ClusterConfiguration) DeepCopyObject ¶
func (in *ClusterConfiguration) DeepCopyObject() runtime.Object
DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
type ControlPlaneComponent ¶
type ControlPlaneComponent struct { // `extraArgs` is an extra set of flags to pass to the control plane component. // An argument name in this list is the flag name as it appears on the // command line except without leading dash(es). Extra arguments will override existing // default arguments. Duplicate extra arguments are allowed. // +optional ExtraArgs []Arg `json:"extraArgs,omitempty"` // `extraVolumes` is an extra set of host volumes, mounted to the control plane component. // +optional ExtraVolumes []HostPathMount `json:"extraVolumes,omitempty"` // `extraEnvs` is an extra set of environment variables to pass to the control plane component. // Environment variables passed using `extraEnvs` will override any existing environment variables, // or `*_proxy` environment variables that kubeadm adds by default. // +optional ExtraEnvs []EnvVar `json:"extraEnvs,omitempty"` }
ControlPlaneComponent holds settings common to control plane component of the cluster
func (*ControlPlaneComponent) DeepCopy ¶
func (in *ControlPlaneComponent) DeepCopy() *ControlPlaneComponent
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ControlPlaneComponent.
func (*ControlPlaneComponent) DeepCopyInto ¶
func (in *ControlPlaneComponent) DeepCopyInto(out *ControlPlaneComponent)
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
type DNS ¶
type DNS struct { // `imageMeta` allows to customize the image used for the DNS addon. ImageMeta `json:",inline"` // `disabled` specifies whether to disable this addon in the cluster. Disabled bool `json:"disabled,omitempty"` }
DNS defines the DNS addon that should be used in the cluster
func (*DNS) DeepCopy ¶
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new DNS.
func (*DNS) DeepCopyInto ¶
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
type Discovery ¶
type Discovery struct { // `bootstrapToken` is used to set the options for bootstrap token based discovery. // `bootstrapToken` and `file` are mutually exclusive. // +optional BootstrapToken *BootstrapTokenDiscovery `json:"bootstrapToken,omitempty"` // `file` is used to specify a file or URL to a kubeconfig file from which to load // cluster information. `bootstrapToken` and `file` are mutually exclusive. // +optional File *FileDiscovery `json:"file,omitempty"` // `tlsBootstrapToken` is a token used for TLS bootstrapping. // If `bootstrapToken` is set, this field is defaulted to `bootstrapToken.token`, but // can be overridden. If `file` is set, this field **must be set** in case the KubeConfigFile // does not contain any other authentication information. // +optional TLSBootstrapToken string `json:"tlsBootstrapToken,omitempty" datapolicy:"token"` }
Discovery specifies the options for the kubelet to use during the TLS Bootstrap process
func (*Discovery) DeepCopy ¶
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Discovery.
func (*Discovery) DeepCopyInto ¶
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
type EncryptionAlgorithmType ¶
type EncryptionAlgorithmType string
EncryptionAlgorithmType can define an asymmetric encryption algorithm type.
const ( // EncryptionAlgorithmECDSAP256 defines the ECDSA encryption algorithm type with curve P256. EncryptionAlgorithmECDSAP256 EncryptionAlgorithmType = "ECDSA-P256" // EncryptionAlgorithmRSA2048 defines the RSA encryption algorithm type with key size 2048 bits. EncryptionAlgorithmRSA2048 EncryptionAlgorithmType = "RSA-2048" // EncryptionAlgorithmRSA3072 defines the RSA encryption algorithm type with key size 3072 bits. EncryptionAlgorithmRSA3072 EncryptionAlgorithmType = "RSA-3072" // EncryptionAlgorithmRSA4096 defines the RSA encryption algorithm type with key size 4096 bits. EncryptionAlgorithmRSA4096 EncryptionAlgorithmType = "RSA-4096" )
type EnvVar ¶
EnvVar represents an environment variable present in a Container.
func (*EnvVar) DeepCopy ¶
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new EnvVar.
func (*EnvVar) DeepCopyInto ¶
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
type Etcd ¶
type Etcd struct { // `local` provides configuration knobs for configuring the local etcd instance. // `local` and `external` are mutually exclusive. // +optional Local *LocalEtcd `json:"local,omitempty"` // `external` describes how to connect to an external etcd cluster. // `local` and `external` are mutually exclusive. // +optional External *ExternalEtcd `json:"external,omitempty"` }
Etcd contains elements describing Etcd configuration.
func (*Etcd) DeepCopy ¶
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Etcd.
func (*Etcd) DeepCopyInto ¶
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
type ExternalEtcd ¶
type ExternalEtcd struct { // `endpoints` contains the list of etcd members. Endpoints []string `json:"endpoints"` // `caFile` is an SSL Certificate Authority (CA) file used to secure etcd communication. // Required if using a TLS connection. CAFile string `json:"caFile"` // `certFile` is an SSL certification file used to secure etcd communication. // Required if using a TLS connection. CertFile string `json:"certFile"` // `keyFile` is an SSL key file used to secure etcd communication. // Required if using a TLS connection. KeyFile string `json:"keyFile"` }
ExternalEtcd describes an external etcd cluster. Kubeadm has no knowledge of where certificate files live and they must be supplied.
func (*ExternalEtcd) DeepCopy ¶
func (in *ExternalEtcd) DeepCopy() *ExternalEtcd
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ExternalEtcd.
func (*ExternalEtcd) DeepCopyInto ¶
func (in *ExternalEtcd) DeepCopyInto(out *ExternalEtcd)
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
type FileDiscovery ¶
type FileDiscovery struct { // `kubeConfigPath` is used to specify the actual file path or URL to the kubeconfig // file from which to load cluster information. KubeConfigPath string `json:"kubeConfigPath"` }
FileDiscovery is used to specify a file or URL to a kubeconfig file from which to load cluster information.
func (*FileDiscovery) DeepCopy ¶
func (in *FileDiscovery) DeepCopy() *FileDiscovery
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new FileDiscovery.
func (*FileDiscovery) DeepCopyInto ¶
func (in *FileDiscovery) DeepCopyInto(out *FileDiscovery)
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
type HostPathMount ¶
type HostPathMount struct { // `name` is the name of the volume inside the Pod template. Name string `json:"name"` // `hostPath` is the path in the host that will be mounted inside the Pod. HostPath string `json:"hostPath"` // `mountPath` is the path inside the Pod where `hostPath` will be mounted. MountPath string `json:"mountPath"` // `readOnly` controls write access to the volume. // +optional ReadOnly bool `json:"readOnly,omitempty"` // `pathType` is the type of the `hostPath`. // +optional PathType corev1.HostPathType `json:"pathType,omitempty"` }
HostPathMount contains elements describing volumes that are mounted from the host.
func (*HostPathMount) DeepCopy ¶
func (in *HostPathMount) DeepCopy() *HostPathMount
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new HostPathMount.
func (*HostPathMount) DeepCopyInto ¶
func (in *HostPathMount) DeepCopyInto(out *HostPathMount)
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
type ImageMeta ¶
type ImageMeta struct { // `imageRepository` sets the container registry to pull images from. // if not set, the `imageRepository` defined in ClusterConfiguration will be used instead. // +optional ImageRepository string `json:"imageRepository,omitempty"` // `imageTag` allows to specify a tag for the image. // In case this value is set, kubeadm does not change automatically the version of // the above components during upgrades. // +optional ImageTag string `json:"imageTag,omitempty"` }
ImageMeta allows to customize the image used for components that are not originated from the Kubernetes/Kubernetes release process
func (*ImageMeta) DeepCopy ¶
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ImageMeta.
func (*ImageMeta) DeepCopyInto ¶
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
type InitConfiguration ¶
type InitConfiguration struct { metav1.TypeMeta `json:",inline"` // `bootstrapTokens` is respected at `kubeadm init` time and describes a set of Bootstrap Tokens to create. // This information IS NOT uploaded to the kubeadm cluster configmap, partly because of its sensitive nature // +optional BootstrapTokens []bootstraptokenv1.BootstrapToken `json:"bootstrapTokens,omitempty"` // `dryRun` tells if the dry run mode is enabled, don't apply any change in dry run mode, // just out put what would be done. DryRun bool `json:"dryRun,omitempty"` // `nodeRegistration` holds fields that relate to registering the new control-plane node // to the cluster. // +optional NodeRegistration NodeRegistrationOptions `json:"nodeRegistration,omitempty"` // `localAPIEndpoint` represents the endpoint of the API server instance that's deployed on this // control plane node. In HA setups, this differs from `ClusterConfiguration.controlPlaneEndpoint` // in the sense that `controlPlaneEndpoint` is the global endpoint for the cluster, which then // loadbalances the requests to each individual API server. // This configuration object lets you customize what IP/DNS name and port the local API server // advertises it's accessible on. By default, kubeadm tries to auto-detect the IP of the default // interface and use that, but in case that process fails you may set the desired value here. // +optional LocalAPIEndpoint APIEndpoint `json:"localAPIEndpoint,omitempty"` // `certificateKey` sets the key with which certificates and keys are encrypted prior to being // uploaded in a Secret in the cluster during the `uploadcerts init` phase. // The certificate key is a hex encoded string that is an AES key of size 32 bytes. // +optional CertificateKey string `json:"certificateKey,omitempty"` // `skipPhases` is a list of phases to skip during command execution. // The list of phases can be obtained with the `kubeadm init --help` command. // The flag `--skip-phases` takes precedence over this field. // +optional SkipPhases []string `json:"skipPhases,omitempty"` // `patches` contains options related to applying patches to components deployed by kubeadm during // `kubeadm init`. // +optional Patches *Patches `json:"patches,omitempty"` // `timeouts` holds various timeouts that apply to kubeadm commands. // +optional Timeouts *Timeouts `json:"timeouts,omitempty"` }
InitConfiguration contains a list of elements that is specific "kubeadm init"-only runtime information. `kubeadm init`-only information. These fields are solely used the first time `kubeadm init` runs. After that, the information in the fields IS NOT uploaded to the `kubeadm-config` ConfigMap that is used by `kubeadm upgrade` for instance. These fields must be omitempty.
func (*InitConfiguration) DeepCopy ¶
func (in *InitConfiguration) DeepCopy() *InitConfiguration
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new InitConfiguration.
func (*InitConfiguration) DeepCopyInto ¶
func (in *InitConfiguration) DeepCopyInto(out *InitConfiguration)
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (*InitConfiguration) DeepCopyObject ¶
func (in *InitConfiguration) DeepCopyObject() runtime.Object
DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
type JoinConfiguration ¶
type JoinConfiguration struct { metav1.TypeMeta `json:",inline"` // `dryRun` tells if the dry run mode is enabled, don't apply any change if it is set, // just output what would be done. // +optional DryRun bool `json:"dryRun,omitempty"` // `nodeRegistration` holds fields that relate to registering the new control-plane // node to the cluster // +optional NodeRegistration NodeRegistrationOptions `json:"nodeRegistration,omitempty"` // `caCertPath` is the path to the SSL certificate authority used to secure comunications // between node and control-plane. // Defaults to "/etc/kubernetes/pki/ca.crt". // +optional CACertPath string `json:"caCertPath,omitempty"` // `discovery` specifies the options for the kubelet to use during the TLS bootstrap process. Discovery Discovery `json:"discovery"` // `controlPlane` defines the additional control plane instance to be deployed on the // joining node. If nil, no additional control plane instance will be deployed. // +optional ControlPlane *JoinControlPlane `json:"controlPlane,omitempty"` // `skipPhases` is a list of phases to skip during command execution. // The list of phases can be obtained with the `kubeadm join --help` command. // The flag `--skip-phases` takes precedence over this field. // +optional SkipPhases []string `json:"skipPhases,omitempty"` // `patches` contains options related to applying patches to components deployed // by kubeadm during `kubeadm join`. // +optional Patches *Patches `json:"patches,omitempty"` // `timeouts` holds various timeouts that apply to kubeadm commands. // +optional Timeouts *Timeouts `json:"timeouts,omitempty"` }
JoinConfiguration contains elements describing a particular node.
func (*JoinConfiguration) DeepCopy ¶
func (in *JoinConfiguration) DeepCopy() *JoinConfiguration
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new JoinConfiguration.
func (*JoinConfiguration) DeepCopyInto ¶
func (in *JoinConfiguration) DeepCopyInto(out *JoinConfiguration)
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (*JoinConfiguration) DeepCopyObject ¶
func (in *JoinConfiguration) DeepCopyObject() runtime.Object
DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
type JoinControlPlane ¶
type JoinControlPlane struct { // `localAPIEndpoint` represents the endpoint of the API server instance to be // deployed on this node. // +optional LocalAPIEndpoint APIEndpoint `json:"localAPIEndpoint,omitempty"` // `certificateKey` is the key that is used for decryption of certificates after // they are downloaded from the Secret upon joining a new control plane node. // The corresponding encryption key is in the InitConfiguration. // The certificate key is a hex encoded string that is an AES key of size 32 bytes. // +optional CertificateKey string `json:"certificateKey,omitempty"` }
JoinControlPlane contains elements describing an additional control plane instance to be deployed on the joining node.
func (*JoinControlPlane) DeepCopy ¶
func (in *JoinControlPlane) DeepCopy() *JoinControlPlane
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new JoinControlPlane.
func (*JoinControlPlane) DeepCopyInto ¶
func (in *JoinControlPlane) DeepCopyInto(out *JoinControlPlane)
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
type LocalEtcd ¶
type LocalEtcd struct { // ImageMeta allows to customize the container used for etcd ImageMeta `json:",inline"` // `dataDir` is the directory etcd will place its data. // Defaults to "/var/lib/etcd". DataDir string `json:"dataDir"` // `extraArgs` are extra arguments provided to the etcd binary when run // inside a static Pod. An argument name in this list is the flag name as // it appears on the command line except without leading dash(es). // Extra arguments will override existing default arguments. // Duplicate extra arguments are allowed. ExtraArgs []Arg `json:"extraArgs,omitempty"` // `extraEnvs` is an extra set of environment variables to pass to the // control plane component. Environment variables passed using `extraEnvs` // will override any existing environment variables, or `*_proxy` environment // variables that kubeadm adds by default. // +optional ExtraEnvs []EnvVar `json:"extraEnvs,omitempty"` // `serverCertSANs` sets extra Subject Alternative Names (SANs) for the etcd // server signing certificate. // +optional ServerCertSANs []string `json:"serverCertSANs,omitempty"` // `peerCertSANs` sets extra Subject Alternative Names (SANs) for the etcd peer // signing certificate. // +optional PeerCertSANs []string `json:"peerCertSANs,omitempty"` }
LocalEtcd describes that kubeadm should run an etcd cluster locally.
func (*LocalEtcd) DeepCopy ¶
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new LocalEtcd.
func (*LocalEtcd) DeepCopyInto ¶
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
type Networking ¶
type Networking struct { // `serviceSubnet` is the subnet used by Kubernetes Services. Defaults to "10.96.0.0/12". // +optional ServiceSubnet string `json:"serviceSubnet,omitempty"` // `podSubnet` is the subnet used by Pods. // +optional PodSubnet string `json:"podSubnet,omitempty"` // `dnsDomain` is the dns domain used by Kubernetes Services. Defaults to "cluster.local". // +optional DNSDomain string `json:"dnsDomain,omitempty"` }
Networking contains elements describing cluster's networking configuration.
func (*Networking) DeepCopy ¶
func (in *Networking) DeepCopy() *Networking
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Networking.
func (*Networking) DeepCopyInto ¶
func (in *Networking) DeepCopyInto(out *Networking)
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
type NodeRegistrationOptions ¶
type NodeRegistrationOptions struct { // `name` is the `.Metadata.Name` field of the Node API object that will be created in this // `kubeadm init` or `kubeadm join` operation. // This field is also used in the `CommonName` field of the kubelet's client certificate to // the API server. // Defaults to the hostname of the node if not provided. // +optional Name string `json:"name,omitempty"` // `criSocket` is used to retrieve container runtime info. // This information will be annotated to the Node API object, for later re-use. // +optional CRISocket string `json:"criSocket,omitempty"` // `taints` specifies the taints the Node API object should be registered with. // If this field is unset, i.e. nil, it will be defaulted with a control-plane taint for control-plane nodes. // If you don't want to taint your control-plane node, set this field to an empty list, // i.e. `taints: []` in the YAML file. This field is solely used for Node registration. Taints []corev1.Taint `json:"taints"` // `kubeletExtraArgs` passes through extra arguments to the kubelet. // The arguments here are passed to the kubelet command line via the environment file // kubeadm writes at runtime for the kubelet to source. // This overrides the generic base-level configuration in the `kubelet-config` ConfigMap. // Flags have higher priority when parsing. These values are local and specific to the node // kubeadm is executing on. An argument name in this list is the flag name as it appears on the // command line except without leading dash(es). Extra arguments will override existing // default arguments. Duplicate extra arguments are allowed. // +optional KubeletExtraArgs []Arg `json:"kubeletExtraArgs,omitempty"` // `ignorePreflightErrors` provides a slice of pre-flight errors to be ignored when // the current node is registered, e.g. 'IsPrivilegedUser,Swap'. // Value 'all' ignores errors from all checks. // +optional IgnorePreflightErrors []string `json:"ignorePreflightErrors,omitempty"` // `imagePullPolicy` specifies the policy for image pulling during kubeadm `init` and // `join` operations. // The value of this field must be one of "Always", "IfNotPresent" or "Never". // If this field is unset kubeadm will default it to "IfNotPresent", or pull the required // images if not present on the host. // +optional ImagePullPolicy corev1.PullPolicy `json:"imagePullPolicy,omitempty"` // `imagePullSerial` specifies if image pulling performed by kubeadm must be done serially or in parallel. // Default: true // +optional ImagePullSerial *bool `json:"imagePullSerial,omitempty"` }
NodeRegistrationOptions holds fields that relate to registering a new control-plane or node to the cluster, either via `kubeadm init` or `kubeadm join`.
func (*NodeRegistrationOptions) DeepCopy ¶
func (in *NodeRegistrationOptions) DeepCopy() *NodeRegistrationOptions
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new NodeRegistrationOptions.
func (*NodeRegistrationOptions) DeepCopyInto ¶
func (in *NodeRegistrationOptions) DeepCopyInto(out *NodeRegistrationOptions)
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
type Patches ¶
type Patches struct { // `directory` is a path to a directory that contains files named // "target[suffix][+patchtype].extension". // For example, "kube-apiserver0+merge.yaml" or just "etcd.json". "target" can be one of // "kube-apiserver", "kube-controller-manager", "kube-scheduler", "etcd", "kubeletconfiguration", // "corednsdeployment". // "patchtype" can be one of "strategic", "merge" or "json" and they match the patch formats // supported by kubectl. // The default "patchtype" is "strategic". "extension" must be either "json" or "yaml". // "suffix" is an optional string that can be used to determine which patches are applied // first alpha-numerically. // +optional Directory string `json:"directory,omitempty"` }
Patches contains options related to applying patches to components deployed by kubeadm.
func (*Patches) DeepCopy ¶
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Patches.
func (*Patches) DeepCopyInto ¶
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
type Proxy ¶
type Proxy struct { // `disabled` specifies whether to disable this addon in the cluster. Disabled bool `json:"disabled,omitempty"` }
Proxy defines the proxy addon that should be used in the cluster.
func (*Proxy) DeepCopy ¶
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Proxy.
func (*Proxy) DeepCopyInto ¶
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
type ResetConfiguration ¶
type ResetConfiguration struct { metav1.TypeMeta `json:",inline"` // `cleanupTmpDir` specifies whether the "/etc/kubernetes/tmp" directory should be cleaned // during the reset process. // +optional CleanupTmpDir bool `json:"cleanupTmpDir,omitempty"` // `certificatesDir` specifies the directory where the certificates are stored. // If specified, it will be cleaned during the reset process. // +optional CertificatesDir string `json:"certificatesDir,omitempty"` // `criSocket` is used to retrieve container runtime inforomation and used for the // removal of the containers. // If `criSocket` is not specified by flag or config file, kubeadm will try to detect // one valid CRI socket instead. // +optional CRISocket string `json:"criSocket,omitempty"` // `dryRun` tells if the dry run mode is enabled, don't apply any change if it is set // and just output what would be done. // +optional DryRun bool `json:"dryRun,omitempty"` // The `force` flag instructs kubeadm to reset the node without prompting for confirmation. // +optional Force bool `json:"force,omitempty"` // `ignorePreflightErrors` provides a list of pre-flight errors to be ignored during // the reset process, e.g. `IsPrivilegedUser,Swap`. // Value `all` ignores errors from all checks. // +optional IgnorePreflightErrors []string `json:"ignorePreflightErrors,omitempty"` // `skipPhases` is a list of phases to skip during command execution. // The list of phases can be obtained with the `kubeadm reset phase --help` command. // +optional SkipPhases []string `json:"skipPhases,omitempty"` // `unmountFlags` is a list of `unmount2()` syscall flags that kubeadm can use when unmounting // directories during "reset". This flag can be one of: `"MNT_FORCE"`, `"MNT_DETACH"`, // `"MNT_EXPIRE"`, `"UMOUNT_NOFOLLOW"`. By default this list is empty. // +optional UnmountFlags []string `json:"unmountFlags,omitempty"` // Timeouts holds various timeouts that apply to kubeadm commands. // +optional Timeouts *Timeouts `json:"timeouts,omitempty"` }
ResetConfiguration contains a list of fields that are specifically `kubeadm reset`-only runtime information.
func (*ResetConfiguration) DeepCopy ¶
func (in *ResetConfiguration) DeepCopy() *ResetConfiguration
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ResetConfiguration.
func (*ResetConfiguration) DeepCopyInto ¶
func (in *ResetConfiguration) DeepCopyInto(out *ResetConfiguration)
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (*ResetConfiguration) DeepCopyObject ¶
func (in *ResetConfiguration) DeepCopyObject() runtime.Object
DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
type Timeouts ¶
type Timeouts struct { // `controlPlaneComponentHealthCheck` is the amount of time to wait for a control plane // component, such as the API server, to be healthy during `kubeadm init` and `kubeadm join`. // Default: 4m // +optional ControlPlaneComponentHealthCheck *metav1.Duration `json:"controlPlaneComponentHealthCheck,omitempty"` // `kubeletHealthCheck` is the amount of time to wait for the kubelet to be healthy // during `kubeadm init` and `kubeadm join`. // Default: 4m // +optional KubeletHealthCheck *metav1.Duration `json:"kubeletHealthCheck,omitempty"` // `kubernetesAPICall` is the amount of time to wait for the kubeadm client to complete a request to // the API server. This applies to all types of methods (GET, POST, etc). // Default: 1m // +optional KubernetesAPICall *metav1.Duration `json:"kubernetesAPICall,omitempty"` // `etcdAPICall` is the amount of time to wait for the kubeadm etcd client to complete a request to // the etcd cluster. // Default: 2m // +optional EtcdAPICall *metav1.Duration `json:"etcdAPICall,omitempty"` // `tlsBootstrap` is the amount of time to wait for the kubelet to complete TLS bootstrap // for a joining node. // Default: 5m // +optional TLSBootstrap *metav1.Duration `json:"tlsBootstrap,omitempty"` // `discovery` is the amount of time to wait for kubeadm to validate the API server identity // for a joining node. // Default: 5m // +optional Discovery *metav1.Duration `json:"discovery,omitempty"` // `upgradeManifests` is the timeout for upgrading static Pod manifests // Default: 5m UpgradeManifests *metav1.Duration `json:"upgradeManifests,omitempty"` }
Timeouts holds various timeouts that apply to kubeadm commands.
func (*Timeouts) DeepCopy ¶
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Timeouts.
func (*Timeouts) DeepCopyInto ¶
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
type UpgradeApplyConfiguration ¶
type UpgradeApplyConfiguration struct { // `kubernetesVersion` is the target version of the control plane. // +optional KubernetesVersion string `json:"kubernetesVersion,omitempty"` // `allowExperimentalUpgrades` instructs kubeadm to show unstable versions of Kubernetes as an upgrade // alternative and allows upgrading to an alpha/beta/release candidate version of Kubernetes. // Default: false // +optional AllowExperimentalUpgrades *bool `json:"allowExperimentalUpgrades,omitempty"` // Enable `allowRCUpgrades` will show release candidate versions of Kubernetes as an upgrade alternative and // allows upgrading to a release candidate version of Kubernetes. // +optional AllowRCUpgrades *bool `json:"allowRCUpgrades,omitempty"` // `certificateRenewal` instructs kubeadm to execute certificate renewal during upgrades. // Defaults to true. // +optional CertificateRenewal *bool `json:"certificateRenewal,omitempty"` // `dryRun` tells if the dry run mode is enabled, don't apply any change if it is and just output // what would be done. // +optional DryRun *bool `json:"dryRun,omitempty"` // `etcdUpgrade` instructs kubeadm to execute etcd upgrade during upgrades. // Defaults to true. // +optional EtcdUpgrade *bool `json:"etcdUpgrade,omitempty"` // `forceUpgrade` flag instructs kubeadm to upgrade the cluster without prompting for confirmation. // +optional ForceUpgrade *bool `json:"forceUpgrade,omitempty"` // `ignorePreflightErrors` provides a slice of pre-flight errors to be ignored during the upgrade process, // e.g. `IsPrivilegedUser,Swap`. Value `all` ignores errors from all checks. // +optional IgnorePreflightErrors []string `json:"ignorePreflightErrors,omitempty"` // `patches` contains options related to applying patches to components deployed by kubeadm during `kubeadm upgrade`. // +optional Patches *Patches `json:"patches,omitempty"` // `printConfig` specifies whether the configuration file that will be used in the upgrade should be printed or not. // +optional PrintConfig *bool `json:"printConfig,omitempty"` // `skipPhases` is a list of phases to skip during command execution. // NOTE: This field is currently ignored for `kubeadm upgrade apply`, but in the future it will be supported. SkipPhases []string `json:"skipPhases,omitempty"` // `imagePullPolicy` specifies the policy for image pulling during `kubeadm upgrade apply` operations. // The value of this field must be one of "Always", "IfNotPresent" or "Never". // If this field is unset kubeadm will default it to "IfNotPresent", or pull the required images if not present on the host. // +optional ImagePullPolicy corev1.PullPolicy `json:"imagePullPolicy,omitempty"` // `imagePullSerial` specifies if image pulling performed by kubeadm must be done serially or in parallel. // Default: true // +optional ImagePullSerial *bool `json:"imagePullSerial,omitempty"` }
UpgradeApplyConfiguration contains a list of configurable options which are specific to the "kubeadm upgrade apply" command.
func (*UpgradeApplyConfiguration) DeepCopy ¶
func (in *UpgradeApplyConfiguration) DeepCopy() *UpgradeApplyConfiguration
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new UpgradeApplyConfiguration.
func (*UpgradeApplyConfiguration) DeepCopyInto ¶
func (in *UpgradeApplyConfiguration) DeepCopyInto(out *UpgradeApplyConfiguration)
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
type UpgradeConfiguration ¶
type UpgradeConfiguration struct { metav1.TypeMeta `json:",inline"` // `apply` holds a list of options that are specific to the `kubeadm upgrade apply` command. // +optional Apply UpgradeApplyConfiguration `json:"apply,omitempty"` // `diff` holds a list of options that are specific to the `kubeadm upgrade diff` command. // +optional Diff UpgradeDiffConfiguration `json:"diff,omitempty"` // `node` holds a list of options that are specific to the `kubeadm upgrade node` command. // +optional Node UpgradeNodeConfiguration `json:"node,omitempty"` // `plan` holds a list of options that are specific to the `kubeadm upgrade plan` command. // +optional Plan UpgradePlanConfiguration `json:"plan,omitempty"` // `timeouts` holds various timeouts that apply to kubeadm commands. // +optional Timeouts *Timeouts `json:"timeouts,omitempty"` }
UpgradeConfiguration contains a list of options that are specific to `kubeadm upgrade` subcommands.
func (*UpgradeConfiguration) DeepCopy ¶
func (in *UpgradeConfiguration) DeepCopy() *UpgradeConfiguration
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new UpgradeConfiguration.
func (*UpgradeConfiguration) DeepCopyInto ¶
func (in *UpgradeConfiguration) DeepCopyInto(out *UpgradeConfiguration)
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (*UpgradeConfiguration) DeepCopyObject ¶
func (in *UpgradeConfiguration) DeepCopyObject() runtime.Object
DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
type UpgradeDiffConfiguration ¶
type UpgradeDiffConfiguration struct { // `kubernetesVersion` is the target version of the control plane. // +optional KubernetesVersion string `json:"kubernetesVersion,omitempty"` // `diffContextLines` is the number of lines of context in the diff. // +optional DiffContextLines int `json:"contextLines,omitempty"` }
UpgradeDiffConfiguration contains a list of configurable options which are specific to the `kubeadm upgrade diff` command.
func (*UpgradeDiffConfiguration) DeepCopy ¶
func (in *UpgradeDiffConfiguration) DeepCopy() *UpgradeDiffConfiguration
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new UpgradeDiffConfiguration.
func (*UpgradeDiffConfiguration) DeepCopyInto ¶
func (in *UpgradeDiffConfiguration) DeepCopyInto(out *UpgradeDiffConfiguration)
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
type UpgradeNodeConfiguration ¶
type UpgradeNodeConfiguration struct { // `certificateRenewal` instructs kubeadm to execute certificate renewal during upgrades. // Defaults to true. // +optional CertificateRenewal *bool `json:"certificateRenewal,omitempty"` // `dryRun` tells if the dry run mode is enabled, don't apply any change if it is and just output what would be done. // +optional DryRun *bool `json:"dryRun,omitempty"` // `etcdUpgrade` instructs kubeadm to execute etcd upgrade during upgrades. // Defaults to true. // +optional EtcdUpgrade *bool `json:"etcdUpgrade,omitempty"` // `ignorePreflightErrors` provides a slice of pre-flight errors to be ignored during the upgrade process, // e.g. 'IsPrivilegedUser,Swap'. Value 'all' ignores errors from all checks. // +optional IgnorePreflightErrors []string `json:"ignorePreflightErrors,omitempty"` // `skipPhases` is a list of phases to skip during command execution. // The list of phases can be obtained with the `kubeadm upgrade node phase --help` command. // +optional SkipPhases []string `json:"skipPhases,omitempty"` // `patches` contains options related to applying patches to components deployed by kubeadm during `kubeadm upgrade`. // +optional Patches *Patches `json:"patches,omitempty"` // `imagePullPolicy` specifies the policy for image pulling during `kubeadm upgrade node` operations. // The value of this field must be one of "Always", "IfNotPresent" or "Never". // If this field is unset kubeadm will default it to "IfNotPresent", or pull the required images if not present on the host. // +optional ImagePullPolicy corev1.PullPolicy `json:"imagePullPolicy,omitempty"` // `imagePullSerial` specifies if image pulling performed by kubeadm must be done serially or in parallel. // Default: true // +optional ImagePullSerial *bool `json:"imagePullSerial,omitempty"` }
UpgradeNodeConfiguration contains a list of configurable options which are specific to the "kubeadm upgrade node" command.
func (*UpgradeNodeConfiguration) DeepCopy ¶
func (in *UpgradeNodeConfiguration) DeepCopy() *UpgradeNodeConfiguration
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new UpgradeNodeConfiguration.
func (*UpgradeNodeConfiguration) DeepCopyInto ¶
func (in *UpgradeNodeConfiguration) DeepCopyInto(out *UpgradeNodeConfiguration)
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
type UpgradePlanConfiguration ¶
type UpgradePlanConfiguration struct { // `kubernetesVersion` is the target version of the control plane. KubernetesVersion string `json:"kubernetesVersion,omitempty"` // `allowExperimentalUpgrades` instructs kubeadm to show unstable versions of Kubernetes as an upgrade // alternative and allows upgrading to an alpha/beta/release candidate version of Kubernetes. // Default: false // +optional AllowExperimentalUpgrades *bool `json:"allowExperimentalUpgrades,omitempty"` // Enable `allowRCUpgrades` will show release candidate versions of Kubernetes as an upgrade alternative and // allows upgrading to a release candidate version of Kubernetes. // +optional AllowRCUpgrades *bool `json:"allowRCUpgrades,omitempty"` // `dryRun` tells if the dry run mode is enabled, don't apply any change if it is and just output what would be done. // +optional DryRun *bool `json:"dryRun,omitempty"` // `ignorePreflightErrors` provides a slice of pre-flight errors to be ignored during the upgrade process, // e.g. 'IsPrivilegedUser,Swap'. Value 'all' ignores errors from all checks. // +optional IgnorePreflightErrors []string `json:"ignorePreflightErrors,omitempty"` // `printConfig` specifies whether the configuration file that will be used in the upgrade should be printed or not. // +optional PrintConfig *bool `json:"printConfig,omitempty"` }
UpgradePlanConfiguration contains a list of configurable options which are specific to the "kubeadm upgrade plan" command.
func (*UpgradePlanConfiguration) DeepCopy ¶
func (in *UpgradePlanConfiguration) DeepCopy() *UpgradePlanConfiguration
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new UpgradePlanConfiguration.
func (*UpgradePlanConfiguration) DeepCopyInto ¶
func (in *UpgradePlanConfiguration) DeepCopyInto(out *UpgradePlanConfiguration)
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.