utils

Documentation

Index

• Constants
• func AddAnnotation(obj metav1.Object, key string, value string)
• func AddLabel(obj metav1.Object, key string, value string)
• func Contains(slice []string, s string) bool
• func DeploymentNameFromPodName(podName string) (string, error)
• func GetResourceRequirements(name string) corev1.ResourceRequirements
• func HTTPGetAndParseBody(endpoint string) (string, error)
• func IMDSFetchIPv4CIDR(imdsServerAddr string) (string, error)
• func MapItems(source []string, transform func(string) string) []string
• func MarshalRookResourceRequirements(reqList RookResourceRequirementsList) string
• func Remove(slice []string, s string) (result []string)
• func Retry(attempts int, sleep time.Duration, f func() error) error
• func ToJsonOrDie(value interface{}) []byte
• type RookResourceRequirements
• type RookResourceRequirementsList

Constants

const (
	// https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instancedata-data-retrieval.html
	IMDSv1Server      = "http://169.254.169.254"
	IMDSConfigMapName = "aws-data"
	CIDRKey           = "vpc-cidr"
)

Functions

func AddAnnotation

func AddAnnotation(obj metav1.Object, key string, value string)

func AddLabel

func AddLabel(obj metav1.Object, key string, value string)

AddLabel add a label to a resource metadata

func Contains

func Contains(slice []string, s string) bool

Contains checks whether a string is contained within a slice

func DeploymentNameFromPodName

func DeploymentNameFromPodName(podName string) (string, error)

func GetResourceRequirements

func GetResourceRequirements(name string) corev1.ResourceRequirements

func HTTPGetAndParseBody

func HTTPGetAndParseBody(endpoint string) (string, error)

func IMDSFetchIPv4CIDR

func IMDSFetchIPv4CIDR(imdsServerAddr string) (string, error)

func MapItems

func MapItems(source []string, transform func(string) string) []string

func MarshalRookResourceRequirements

func MarshalRookResourceRequirements(reqList RookResourceRequirementsList) string

func Remove

func Remove(slice []string, s string) (result []string)

Remove eliminates a given string from a slice and returns the new slice

func Retry

func Retry(attempts int, sleep time.Duration, f func() error) error

func ToJsonOrDie

func ToJsonOrDie(value interface{}) []byte

Types

type RookResourceRequirements

type RookResourceRequirements struct {
	Name     string
	Resource corev1.ResourceRequirements `json:"resource,omitempty"`
}

The Rook config requires the resources requirements in yaml format. Marshalling corev1.ResourceRequirements into yaml does not render the Quantity values as need. This type and the below helper function are used so that the resource configurations in reconcileRookCephOperatorConfig are marshalled properly.

type RookResourceRequirementsList

type RookResourceRequirementsList []RookResourceRequirements