utils

Documentation

Index

• func CopyMap(original map[string]string) map[string]string
• func Difference(a, b []string) (diff []string)
• func GetKeyValSlice(m map[string]string) (key []string, val []string)
• func Include(target string, values []string) bool
• func MaxOf[T constraints.Ordered](vars ...T) T
• func Maximum[T constraints.Ordered](a, b T) T
• func MinOf[T constraints.Ordered](vars ...T) T
• func Minimum[T constraints.Ordered](a, b T) T
• func NewRateLimitedClient(qps int, burst int) (*http.Client, error)
• func RemoveDuplicatedSg(list []string) []string
• type SecurityGroupForPods
  • func (s *SecurityGroupForPods) GetMatchingSecurityGroupForPods(pod *corev1.Pod) ([]string, error)
• type SecurityGroupForPodsAPI
  • func NewSecurityGroupForPodsAPI(client client.Client, log logr.Logger) SecurityGroupForPodsAPI

Functions

func CopyMap

func CopyMap(original map[string]string) map[string]string

func Difference

func Difference(a, b []string) (diff []string)

Difference returns a-b, elements present in a and not in b

func GetKeyValSlice

func GetKeyValSlice(m map[string]string) (key []string, val []string)

func Include

func Include(target string, values []string) bool

Include checks if a string existing in a string slice and returns true or false.

func MaxOf

func MaxOf[T constraints.Ordered](vars ...T) T

func Maximum

func Maximum[T constraints.Ordered](a, b T) T

func MinOf

func MinOf[T constraints.Ordered](vars ...T) T

func Minimum

func Minimum[T constraints.Ordered](a, b T) T

func NewRateLimitedClient

func NewRateLimitedClient(qps int, burst int) (*http.Client, error)

NewRateLimitedClient returns a new HTTP client with rate limiter.

func RemoveDuplicatedSg

func RemoveDuplicatedSg(list []string) []string

RemoveDuplicatedSg removes duplicated items from a string slice. It returns a no duplicates string slice.

Types

type SecurityGroupForPods

type SecurityGroupForPods struct {
	Client client.Client
	Log    logr.Logger
}

func (*SecurityGroupForPods) GetMatchingSecurityGroupForPods

func (s *SecurityGroupForPods) GetMatchingSecurityGroupForPods(pod *corev1.Pod) ([]string, error)

GetMatchingSecurityGroupForPods returns the list of security groups that should be associated with the Pod by matching against all the SecurityGroupPolicy

type SecurityGroupForPodsAPI

type SecurityGroupForPodsAPI interface {
	GetMatchingSecurityGroupForPods(pod *corev1.Pod) ([]string, error)
}

func NewSecurityGroupForPodsAPI

func NewSecurityGroupForPodsAPI(client client.Client, log logr.Logger) SecurityGroupForPodsAPI

NewSecurityGroupForPodsAPI returns the SecurityGroupForPod APIs for common operations on objects Using Security Group Policy