types

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Version: v1.12.2 Latest Latest
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Published: Sep 14, 2022 License: Apache-2.0 Imports: 18 Imported by: 0

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Constants

This section is empty.

Variables

This section is empty.

Functions

func GetAbsoluteNodeName added in v1.10.13

func GetAbsoluteNodeName() string

GetAbsoluteNodeName returns the absolute node name combined of both (prefixed)cluster name and the local node name in case of clustered environments otherwise returns the name of the local node.

func GetKeyNodeName

func GetKeyNodeName(cluster, node string) string

GetKeyNodeName constructs the API name for the given cluster and node name.

func GetName

func GetName() string

GetName returns the name of the local node. The value returned was either previously set with SetName(), retrieved via `os.Hostname()`, or as a last resort is hardcoded to "localhost".

func SetName

func SetName(name string)

SetName sets the name of the local node. This will overwrite the value that is automatically retrieved with `os.Hostname()`.

Note: This function is currently designed to only be called during the bootstrapping procedure of the agent where no parallelism exists. If you want to use this function in later stages, a mutex must be added first.

Types

type Address

type Address struct {
	Type addressing.AddressType
	IP   net.IP
}

Address is a node address which contains an IP and the address type.

+k8s:deepcopy-gen=true

func (*Address) DeepCopy

func (in *Address) DeepCopy() *Address

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Address.

func (*Address) DeepCopyInto

func (in *Address) DeepCopyInto(out *Address)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type Identity

type Identity struct {
	Name    string
	Cluster string
}

Identity represents the node identity of a node.

func (Identity) String

func (nn Identity) String() string

String returns the string representation on NodeIdentity.

type Node

type Node struct {
	// Name is the name of the node. This is typically the hostname of the node.
	Name string

	// Cluster is the name of the cluster the node is associated with
	Cluster string

	IPAddresses []Address

	// IPv4AllocCIDR if set, is the IPv4 address pool out of which the node
	// allocates IPs for local endpoints from
	IPv4AllocCIDR *cidr.CIDR

	// IPv4SecondaryAllocCIDRs contains additional IPv4 CIDRs from which this
	//node allocates IPs for its local endpoints from
	IPv4SecondaryAllocCIDRs []*cidr.CIDR

	// IPv6AllocCIDR if set, is the IPv6 address pool out of which the node
	// allocates IPs for local endpoints from
	IPv6AllocCIDR *cidr.CIDR

	// IPv6SecondaryAllocCIDRs contains additional IPv6 CIDRs from which this
	// node allocates IPs for its local endpoints from
	IPv6SecondaryAllocCIDRs []*cidr.CIDR

	// IPv4HealthIP if not nil, this is the IPv4 address of the
	// cilium-health endpoint located on the node.
	IPv4HealthIP net.IP

	// IPv6HealthIP if not nil, this is the IPv6 address of the
	// cilium-health endpoint located on the node.
	IPv6HealthIP net.IP

	// IPv4IngressIP if not nil, this is the IPv4 address of the
	// Ingress listener on the node.
	IPv4IngressIP net.IP

	// IPv6IngressIP if not nil, this is the IPv6 address of the
	// Ingress listener located on the node.
	IPv6IngressIP net.IP

	// ClusterID is the unique identifier of the cluster
	ClusterID int

	// Source is the source where the node configuration was generated / created.
	Source source.Source

	// Key index used for transparent encryption or 0 for no encryption
	EncryptionKey uint8

	// Node labels
	Labels map[string]string

	// NodeIdentity is the numeric identity allocated for the node
	NodeIdentity uint32

	// WireguardPubKey is the WireGuard public key of this node
	WireguardPubKey string
}

Node contains the nodes name, the list of addresses to this address

+k8s:deepcopy-gen=true

func ParseCiliumNode

func ParseCiliumNode(n *ciliumv2.CiliumNode) (node Node)

ParseCiliumNode parses a CiliumNode custom resource and returns a Node instance. Invalid IP and CIDRs are silently ignored

func (*Node) DeepCopy

func (in *Node) DeepCopy() *Node

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Node.

func (*Node) DeepCopyInto

func (in *Node) DeepCopyInto(out *Node)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (*Node) DeepKeyCopy

func (n *Node) DeepKeyCopy() store.LocalKey

DeepKeyCopy creates a deep copy of the LocalKey

func (*Node) Fullname

func (n *Node) Fullname() string

Fullname returns the node's full name including the cluster name if a cluster name value other than the default value has been specified

func (*Node) GetCiliumInternalIP

func (n *Node) GetCiliumInternalIP(ipv6 bool) net.IP

GetCiliumInternalIP returns the CiliumInternalIP e.g. the IP associated with cilium_host on the node.

func (*Node) GetExternalIP added in v1.8.7

func (n *Node) GetExternalIP(ipv6 bool) net.IP

GetExternalIP returns ExternalIP of k8s Node. If not present, then it returns nil;

func (*Node) GetIPByType added in v1.10.0

func (n *Node) GetIPByType(addrType addressing.AddressType, ipv6 bool) net.IP

func (*Node) GetIPv4AllocCIDRs added in v1.12.0

func (n *Node) GetIPv4AllocCIDRs() []*cidr.CIDR

func (*Node) GetIPv6AllocCIDRs added in v1.12.0

func (n *Node) GetIPv6AllocCIDRs() []*cidr.CIDR

func (*Node) GetK8sNodeIP

func (n *Node) GetK8sNodeIP() net.IP

GetK8sNodeIPs returns k8s Node IP (either InternalIP or ExternalIP or nil; the former is preferred).

func (*Node) GetKeyName

func (n *Node) GetKeyName() string

GetKeyName returns the kvstore key to be used for the node

func (*Node) GetModel

func (n *Node) GetModel() *models.NodeElement

GetModel returns the API model representation of a node.

func (*Node) GetNodeIP

func (n *Node) GetNodeIP(ipv6 bool) net.IP

GetNodeIP returns one of the node's IP addresses available with the following priority: - NodeInternalIP - NodeExternalIP - other IP address type

func (*Node) Identity

func (n *Node) Identity() Identity

Identity returns the identity of the node

func (*Node) IsLocal

func (n *Node) IsLocal() bool

IsLocal returns true if this is the node on which the agent itself is running on

func (*Node) Marshal

func (n *Node) Marshal() ([]byte, error)

Marshal returns the node object as JSON byte slice

func (*Node) ToCiliumNode

func (n *Node) ToCiliumNode() *ciliumv2.CiliumNode

ToCiliumNode converts the node to a CiliumNode

func (*Node) Unmarshal

func (n *Node) Unmarshal(data []byte) error

Unmarshal parses the JSON byte slice and updates the node receiver

type RegisterNode added in v1.9.0

type RegisterNode struct {
	Node
}

RegisterNode overloads GetKeyName to ignore the cluster name, as cluster name may not be stable during node registration.

+k8s:deepcopy-gen=true

func (*RegisterNode) DeepCopy added in v1.9.0

func (in *RegisterNode) DeepCopy() *RegisterNode

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new RegisterNode.

func (*RegisterNode) DeepCopyInto added in v1.9.0

func (in *RegisterNode) DeepCopyInto(out *RegisterNode)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (*RegisterNode) DeepKeyCopy added in v1.9.0

func (n *RegisterNode) DeepKeyCopy() store.LocalKey

DeepKeyCopy creates a deep copy of the LocalKey

func (*RegisterNode) GetKeyName added in v1.9.0

func (n *RegisterNode) GetKeyName() string

GetKeyName Overloaded key name w/o cluster name

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