util

package
v0.27.6 Latest Latest
Warning

This package is not in the latest version of its module.

Go to latest
Published: Sep 13, 2023 License: Apache-2.0 Imports: 16 Imported by: 38

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func GetHostname added in v0.27.0

func GetHostname(hostnameOverride string) (string, error)

GetHostname returns OS's hostname if 'hostnameOverride' is empty; otherwise, it returns 'hostnameOverride'. In either case, the value is canonicalized (trimmed and lowercased).

func GetNodeCondition

func GetNodeCondition(status *v1.NodeStatus, conditionType v1.NodeConditionType) (int, *v1.NodeCondition)

GetNodeCondition extracts the provided condition from the given status and returns that. Returns nil and -1 if the condition is not present, and the index of the located condition.

func ParseNodeIPAnnotation added in v0.27.0

func ParseNodeIPAnnotation(nodeIP string, allowDualStack bool) ([]net.IP, error)

ParseNodeIPAnnotation parses the `alpha.kubernetes.io/provided-node-ip` annotation, which can be either a single IP address or (if allowDualStack is true) a comma-separated pair of IP addresses. Unlike with ParseNodeIPArgument, invalid values are considered an error.

func ParseNodeIPArgument added in v0.27.0

func ParseNodeIPArgument(nodeIP, cloudProvider string, allowCloudDualStack bool) ([]net.IP, error)

ParseNodeIPArgument parses kubelet's --node-ip argument. If nodeIP contains invalid values, they will be logged and ignored. Dual-stack node IPs are allowed if cloudProvider is unset, or if it is `"external"` and allowCloudDualStack is true.

func PatchNodeCIDRs

func PatchNodeCIDRs(c clientset.Interface, node types.NodeName, cidrs []string) error

PatchNodeCIDRs patches the specified node.CIDR=cidrs[0] and node.CIDRs to the given value.

func PatchNodeStatus

func PatchNodeStatus(c v1core.CoreV1Interface, nodeName types.NodeName, oldNode *v1.Node, newNode *v1.Node) (*v1.Node, []byte, error)

PatchNodeStatus patches node status.

func SetNodeCondition

func SetNodeCondition(c clientset.Interface, node types.NodeName, condition v1.NodeCondition) error

SetNodeCondition updates specific node condition with patch operation.

Types

This section is empty.

Directories

Path Synopsis

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL