utils

package

v0.8.0 Latest Latest Go to latest Published: Feb 5, 2024 License: Apache-2.0 Imports: 18 Imported by: 0

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Repository

github.com/medik8s/self-node-remediation

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Documentation ¶

Index ¶

Constants
Variables
func DeleteTaint(taints []v1.Taint, taintToDelete *v1.Taint) ([]v1.Taint, bool)
func GetDeploymentNamespace() (string, error)
func GetLinuxUptime() (time.Duration, error)
func GetSelfNodeRemediationAgentPod(nodeName string, r client.Reader) (*v1.Pod, error)
func InitOutOfServiceTaintFlags(config *rest.Config) error
func IsSoftwareRebootEnabled() (bool, error)
func TaintExists(taints []v1.Taint, taintToFind *v1.Taint) bool
func UpdateNodeWithIsRebootCapableAnnotation(watchdogInitiated bool, nodeName string, mgr manager.Manager) error

Constants ¶

View Source

const (
	// IsRebootCapableAnnotation value is the key name for the node's annotation that will determine if node is reboot capable
	IsRebootCapableAnnotation     = "is-reboot-capable.self-node-remediation.medik8s.io"
	IsSoftwareRebootEnabledEnvVar = "IS_SOFTWARE_REBOOT_ENABLED"
)

Variables ¶

View Source

var (

	//IsOutOfServiceTaintSupported will be set to true in case OutOfServiceTaint is supported (k8s 1.26 or higher)
	IsOutOfServiceTaintSupported bool
	//IsOutOfServiceTaintGA will be set to true in case OutOfServiceTaint is GA (k8s 1.28 or higher)
	IsOutOfServiceTaintGA bool
)

Functions ¶

func DeleteTaint ¶

func DeleteTaint(taints []v1.Taint, taintToDelete *v1.Taint) ([]v1.Taint, bool)

DeleteTaint removes all the taints that have the same key and effect to given taintToDelete.

func GetDeploymentNamespace ¶

func GetDeploymentNamespace() (string, error)

GetDeploymentNamespace returns the Namespace this operator is deployed on.

func GetLinuxUptime ¶

func GetLinuxUptime() (time.Duration, error)

GetLinuxUptime returns the uptime of a linux host

func GetSelfNodeRemediationAgentPod ¶

func GetSelfNodeRemediationAgentPod(nodeName string, r client.Reader) (*v1.Pod, error)

func InitOutOfServiceTaintFlags ¶ added in v0.8.0

func InitOutOfServiceTaintFlags(config *rest.Config) error

func IsSoftwareRebootEnabled ¶

func IsSoftwareRebootEnabled() (bool, error)

func TaintExists ¶

func TaintExists(taints []v1.Taint, taintToFind *v1.Taint) bool

TaintExists checks if the given taint exists in list of taints. Returns true if exists false otherwise.

func UpdateNodeWithIsRebootCapableAnnotation ¶

func UpdateNodeWithIsRebootCapableAnnotation(watchdogInitiated bool, nodeName string, mgr manager.Manager) error

UpdateNodeWithIsRebootCapableAnnotation updates the is-reboot-capable node annotation to be true if any kind of reboot is enabled and false if there isn't watchdog and software reboot is disabled

Types ¶

This section is empty.

Source Files ¶

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