Documentation
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Index ¶
Constants ¶
const ( // CRDResourceKind is the CRD resource kind CRDResourceKind = "EtcdCluster" // CRDResourcePlural is the CRD resource plural CRDResourcePlural = "etcdclusters" )
Variables ¶
var ( // SchemeBuilder is a scheme builder SchemeBuilder = runtime.NewSchemeBuilder(AddKnownTypes) // AddToScheme adds to the scheme AddToScheme = SchemeBuilder.AddToScheme // SchemeGroupVersion is the scheme version SchemeGroupVersion = schema.GroupVersion{Group: groupName, Version: "v1beta2"} // CRDName is the name of the CRD CRDName = CRDResourcePlural + "." + groupName )
Functions ¶
func AddKnownTypes ¶
AddKnownTypes adds the set of types defined in this package to the supplied scheme.
func Resource ¶
func Resource(resource string) schema.GroupResource
Resource gets an EtcdCluster GroupResource for a specified resource
Types ¶
type ClusterSpec ¶
type ClusterSpec struct {
// Size is the expected size of the etcd cluster.
// The etcd-operator will eventually make the size of the running
// cluster equal to the expected size.
// The vaild range of the size is from 1 to 7.
Size int `json:"size"`
// BaseImage is the base etcd image name that will be used to launch
// etcd clusters. This is useful for private registries, etc.
//
// If image is not set, default is quay.io/coreos/etcd
BaseImage string `json:"baseImage"`
// Version is the expected version of the etcd cluster.
// The etcd-operator will eventually make the etcd cluster version
// equal to the expected version.
//
// The version must follow the [semver]( http://semver.org) format, for example "3.1.8".
// Only etcd released versions are supported: https://github.com/coreos/etcd/releases
//
// If version is not set, default is "3.1.8".
Version string `json:"version,omitempty"`
// Paused is to pause the control of the operator for the etcd cluster.
Paused bool `json:"paused,omitempty"`
// Pod defines the policy to create pod for the etcd pod.
//
// Updating Pod does not take effect on any existing etcd pods.
Pod *PodPolicy `json:"pod,omitempty"`
// SelfHosted determines if the etcd cluster is used for a self-hosted
// Kubernetes cluster.
//
// SelfHosted is a cluster initialization configuration. It cannot be updated.
SelfHosted *SelfHostedPolicy `json:"selfHosted,omitempty"`
// etcd cluster TLS configuration
TLS *TLSPolicy `json:"TLS,omitempty"`
}
ClusterSpec represents a cluster spec
func (*ClusterSpec) DeepCopy ¶
func (in *ClusterSpec) DeepCopy() *ClusterSpec
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ClusterSpec.
func (*ClusterSpec) DeepCopyInto ¶
func (in *ClusterSpec) DeepCopyInto(out *ClusterSpec)
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
type EtcdCluster ¶
type EtcdCluster struct {
metav1.TypeMeta `json:",inline"`
metav1.ObjectMeta `json:"metadata,omitempty"`
Spec ClusterSpec `json:"spec"`
}
EtcdCluster represents an etcd cluster
func (*EtcdCluster) DeepCopy ¶
func (in *EtcdCluster) DeepCopy() *EtcdCluster
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new EtcdCluster.
func (*EtcdCluster) DeepCopyInto ¶
func (in *EtcdCluster) DeepCopyInto(out *EtcdCluster)
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (*EtcdCluster) DeepCopyObject ¶
func (in *EtcdCluster) DeepCopyObject() runtime.Object
DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
type EtcdClusterList ¶
type EtcdClusterList struct {
metav1.TypeMeta `json:",inline"`
// Standard list metadata
// More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata
metav1.ListMeta `json:"metadata,omitempty"`
Items []EtcdCluster `json:"items"`
}
EtcdClusterList is a list of etcd clusters.
func (*EtcdClusterList) DeepCopy ¶
func (in *EtcdClusterList) DeepCopy() *EtcdClusterList
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new EtcdClusterList.
func (*EtcdClusterList) DeepCopyInto ¶
func (in *EtcdClusterList) DeepCopyInto(out *EtcdClusterList)
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (*EtcdClusterList) DeepCopyObject ¶
func (in *EtcdClusterList) DeepCopyObject() runtime.Object
DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
type MemberSecret ¶
type MemberSecret struct {
// PeerSecret is the secret containing TLS certs used by each etcd member pod
// for the communication between etcd peers.
PeerSecret string `json:"peerSecret,omitempty"`
// ServerSecret is the secret containing TLS certs used by each etcd member pod
// for the communication between etcd server and its clients.
ServerSecret string `json:"serverSecret,omitempty"`
}
MemberSecret represents a member secret
func (*MemberSecret) DeepCopy ¶
func (in *MemberSecret) DeepCopy() *MemberSecret
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new MemberSecret.
func (*MemberSecret) DeepCopyInto ¶
func (in *MemberSecret) DeepCopyInto(out *MemberSecret)
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
type PodPolicy ¶
type PodPolicy struct {
// Labels specifies the labels to attach to pods the operator creates for the
// etcd cluster.
// "app" and "etcd_*" labels are reserved for the internal use of the etcd operator.
// Do not overwrite them.
Labels map[string]string `json:"labels,omitempty"`
// NodeSelector specifies a map of key-value pairs. For the pod to be eligible
// to run on a node, the node must have each of the indicated key-value pairs as
// labels.
NodeSelector map[string]string `json:"nodeSelector,omitempty"`
// AntiAffinity determines if the etcd-operator tries to avoid putting
// the etcd members in the same cluster onto the same node.
AntiAffinity bool `json:"antiAffinity,omitempty"`
// Resources is the resource requirements for the etcd container.
// This field cannot be updated once the cluster is created.
Resources v1.ResourceRequirements `json:"resources,omitempty"`
// Tolerations specifies the pod's tolerations.
Tolerations []v1.Toleration `json:"tolerations,omitempty"`
// List of environment variables to set in the etcd container.
// This is used to configure etcd process. etcd cluster cannot be created, when
// bad environement variables are provided. Do not overwrite any flags used to
// bootstrap the cluster (for example `--initial-cluster` flag).
// This field cannot be updated.
EtcdEnv []v1.EnvVar `json:"etcdEnv,omitempty"`
// By default, kubernetes will mount a service account token into the etcd pods.
// AutomountServiceAccountToken indicates whether pods running with the service account should have an API token automatically mounted.
AutomountServiceAccountToken *bool `json:"automountServiceAccountToken,omitempty"`
}
PodPolicy defines the policy to create pod for the etcd container.
func (*PodPolicy) DeepCopy ¶
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new PodPolicy.
func (*PodPolicy) DeepCopyInto ¶
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
type SelfHostedPolicy ¶
type SelfHostedPolicy struct {
// BootMemberClientEndpoint specifies a bootstrap member for the cluster.
// If there is no bootstrap member, a completely new cluster will be created.
// The boot member will be removed from the cluster once the self-hosted cluster
// setup successfully.
BootMemberClientEndpoint string `json:"bootMemberClientEndpoint,omitempty"`
// SkipBootMemberRemoval specifies whether the removal of the bootstrap member
// should be skipped. By default the operator will automatically remove the
// bootstrap member from the new cluster - this happens during the pivot
// procedure and is the first step of decommissioning the bootstrap member.
// If unspecified, the default is `false`. If set to `true`, you are
// expected to remove the boot member yourself from the etcd cluster.
SkipBootMemberRemoval bool `json:"skipBootMemberRemoval,omitempty"`
}
SelfHostedPolicy represents a self-hosted policy
func (*SelfHostedPolicy) DeepCopy ¶
func (in *SelfHostedPolicy) DeepCopy() *SelfHostedPolicy
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new SelfHostedPolicy.
func (*SelfHostedPolicy) DeepCopyInto ¶
func (in *SelfHostedPolicy) DeepCopyInto(out *SelfHostedPolicy)
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
type StaticTLS ¶
type StaticTLS struct {
// Member contains secrets containing TLS certs used by each etcd member pod.
Member *MemberSecret `json:"member,omitempty"`
// OperatorSecret is the secret containing TLS certs used by operator to
// talk securely to this cluster.
OperatorSecret string `json:"operatorSecret,omitempty"`
}
StaticTLS represents static TLS
func (*StaticTLS) DeepCopy ¶
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new StaticTLS.
func (*StaticTLS) DeepCopyInto ¶
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
type TLSPolicy ¶
type TLSPolicy struct {
// StaticTLS enables user to generate static x509 certificates and keys,
// put them into Kubernetes secrets, and specify them into here.
Static *StaticTLS `json:"static,omitempty"`
}
TLSPolicy defines the TLS policy of an etcd cluster
func (*TLSPolicy) DeepCopy ¶
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new TLSPolicy.
func (*TLSPolicy) DeepCopyInto ¶
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
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