util

Documentation

Index

• Constants
• Variables
• func GenerateAwsTags(name, clusterTagKey string) ([]types.Tag, error)
• func GenerateAwsTagsAsMap(name, clusterTagKey string) (map[string]string, error)
• func GenerateR53Tags(clusterTagKey string) ([]route53Types.Tag, error)
• func GenerateSecurityGroupName(clusterName, purpose string) (string, error)
• func GenerateVPCEndpointName(clusterName, purpose string) (string, error)
• func GetClusterCapiTagKey(infraName string) (string, error)
• func GetClusterLegacyTagKey(infraName string) (string, error)
• func StringSliceTwoWayDiff(current, expected []string) ([]string, []string)

Constants

const (
	OperatorTagKey           = "kubernetes.io/aws-vpce-operator"
	OperatorTagValue         = "managed"
	RedHatManagedTagKey      = "red-hat-managed"
	RedHatManagedTagValue    = "true"
	SecurityGroupDescription = "Managed by AWS VPCE Operator"
	LegacyClusterTagPrefix   = "kubernetes.io/cluster"
	CapiClusterTagPrefix     = "sigs.k8s.io/cluster-api-provider-aws/cluster"
)

Variables

var SupportedInfraIDSuffixes = [...]string{"%s-master-sg", "%s-worker-sg", "%s-controlplane", "%s-node"}

These are the expected security group suffixes available in the VPC based on the cluster's infra id. NOTE: With 4.16+ the suffix changed to *-controlplane and *-node

Functions

func GenerateAwsTags

func GenerateAwsTags(name, clusterTagKey string) ([]types.Tag, error)

GenerateAwsTags returns the tags that should be reconciled on every AWS resource created by this operator

func GenerateAwsTagsAsMap

func GenerateAwsTagsAsMap(name, clusterTagKey string) (map[string]string, error)

GenerateAwsTagsAsMap converts the slice of tags returned by GenerateAwsTags into a map for convenience

func GenerateR53Tags

func GenerateR53Tags(clusterTagKey string) ([]route53Types.Tag, error)

GenerateR53Tags returns the tags that should be reconciled on every AWS resource created by this operator

func GenerateSecurityGroupName

func GenerateSecurityGroupName(clusterName, purpose string) (string, error)

GenerateSecurityGroupName generates a name for a security group given a cluster name and a "purpose" for the security group

func GenerateVPCEndpointName

func GenerateVPCEndpointName(clusterName, purpose string) (string, error)

GenerateVPCEndpointName generates a name for a VPC endpoint given a cluster name and a "purpose" for the VPC endpoint

func GetClusterCapiTagKey

func GetClusterCapiTagKey(infraName string) (string, error)

GetClusterCapiTagKey returns the tag assigned to all AWS resources for the given cluster in CAPI format

func GetClusterLegacyTagKey

func GetClusterLegacyTagKey(infraName string) (string, error)

GetClusterLegacyTagKey returns the tag assigned to all AWS resources for the given cluster

func StringSliceTwoWayDiff

func StringSliceTwoWayDiff(current, expected []string) ([]string, []string)

StringSliceTwoWayDiff returns the objects in expected that are not in current (to be used for creation) and the objects in current that are not in expected (to be used for deletion).