configuration

package
v1.15.22 Latest Latest
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Published: Feb 12, 2024 License: MIT Imports: 8 Imported by: 1

Documentation

Overview

Copyright Microsoft. All rights reserved.

Index

Constants

View Source
const (
	// EnvNodeName is the NODENAME env var string key.
	EnvNodeName = "NODENAME"
	// EnvNodeIP is the IP of the node running this CNS binary
	EnvNodeIP = "NODE_IP"
	// LabelNodeSwiftV2 is the Node label for Swift V2
	LabelNodeSwiftV2 = "kubernetes.azure.com/podnetwork-multi-tenancy-enabled"
	// LabelPodSwiftV2 is the Pod label for Swift V2
	LabelPodSwiftV2   = "kubernetes.azure.com/pod-network"
	EnvPodCIDRs       = "POD_CIDRs"
	EnvServiceCIDRs   = "SERVICE_CIDRs"
	EnvInfraVNETCIDRs = "INFRA_VNET_CIDRs"
)

Variables

View Source
var ErrInfraVNETCIDRsUnset = errors.Errorf("must declare %s environment variable", EnvInfraVNETCIDRs)

ErrInfraVNETCIDRsUnset indicates the the $EnvInfraVNETCIDRs variable is unset in the environment.

View Source
var ErrNodeNameUnset = errors.Errorf("must declare %s environment variable", EnvNodeName)

ErrNodeNameUnset indicates the the $EnvNodeName variable is unset in the environment.

View Source
var ErrPodCIDRsUnset = errors.Errorf("must declare %s environment variable", EnvPodCIDRs)

ErrPodCIDRsUnset indicates the the $EnvPodCIDRs variable is unset in the environment.

View Source
var ErrServiceCIDRsUnset = errors.Errorf("must declare %s environment variable", EnvServiceCIDRs)

ErrServiceCIDRsUnset indicates the the $EnvServiceCIDRs variable is unset in the environment.

Functions

func InfraVNETCIDRs

func InfraVNETCIDRs() (string, error)

func NodeIP

func NodeIP() string

NodeIP returns the value of the NODE_IP environment variable, or empty string if unset.

func NodeName

func NodeName() (string, error)

NodeName checks the environment variables for the NODENAME and returns it or an error if unset.

func PodCIDRs

func PodCIDRs() (string, error)

func ServiceCIDRs

func ServiceCIDRs() (string, error)

func SetCNSConfigDefaults

func SetCNSConfigDefaults(config *CNSConfig)

SetCNSConfigDefaults set default values of CNS config if not specified

Types

type AZRSettings

type AZRSettings struct {
	EnableAZR                            bool
	PopulateHomeAzCacheRetryIntervalSecs int
}

type CNSConfig

type CNSConfig struct {
	AZRSettings                 AZRSettings
	AsyncPodDeletePath          string
	CNIConflistFilepath         string
	CNIConflistScenario         string
	ChannelMode                 string
	EnableAsyncPodDelete        bool
	EnableCNIConflistGeneration bool
	EnableIPAMv2                bool
	EnablePprof                 bool
	EnableStateMigration        bool
	EnableSubnetScarcity        bool
	InitializeFromCNI           bool
	KeyVaultSettings            KeyVaultSettings
	MSISettings                 MSISettings
	ManageEndpointState         bool
	ManagedSettings             ManagedSettings
	MellanoxMonitorIntervalSecs int
	MetricsBindAddress          string
	ProgramSNATIPTables         bool
	SWIFTV2Mode                 SWIFTV2Mode
	SyncHostNCTimeoutMs         int
	SyncHostNCVersionIntervalMs int
	TLSCertificatePath          string
	TLSEndpoint                 string
	TLSPort                     string
	TLSSubjectName              string
	TelemetrySettings           TelemetrySettings
	UseHTTPS                    bool
	WatchPods                   bool `json:"-"`
	WireserverIP                string
}

func ReadConfig

func ReadConfig(cmdLineConfigPath string) (*CNSConfig, error)

ReadConfig returns a CNS config from file or an error.

type KeyVaultSettings

type KeyVaultSettings struct {
	URL                  string
	CertificateName      string
	RefreshIntervalInHrs int
}

type MSISettings

type MSISettings struct {
	ResourceID string
}

type ManagedSettings

type ManagedSettings struct {
	PrivateEndpoint           string
	InfrastructureNetworkID   string
	NodeID                    string
	NodeSyncIntervalInSeconds int
}

type SWIFTV2Mode added in v1.5.19

type SWIFTV2Mode string
const (
	// EnvCNSConfig is the CNS_CONFIGURATION_PATH env var key
	EnvCNSConfig = "CNS_CONFIGURATION_PATH"

	// Service Fabric SWIFTV2 mode
	SFSWIFTV2 SWIFTV2Mode = "SFSWIFTV2"
	// K8s SWIFTV2 mode
	K8sSWIFTV2 SWIFTV2Mode = "K8sSWIFTV2"
)

type TelemetrySettings

type TelemetrySettings struct {
	// Flag to disable the telemetry.
	DisableAll bool
	// Flag to Disable sending trace.
	DisableTrace bool
	// Flag to Disable sending metric.
	DisableMetric bool
	// Flag to Disable sending events.
	DisableEvent bool
	// Configure how many bytes can be sent in one call to the data collector
	TelemetryBatchSizeBytes int
	// Configure the maximum delay before sending queued telemetry in milliseconds
	TelemetryBatchIntervalInSecs int
	// Heartbeat interval for sending heartbeat metric
	HeartBeatIntervalInMins int
	// Enable thread for getting metadata from wireserver
	DisableMetadataRefreshThread bool
	// Refresh interval in milliseconds for metadata thread
	RefreshIntervalInSecs int
	// Disable debug logging for telemetry messages
	DebugMode bool
	// Interval for sending snapshot events.
	SnapshotIntervalInMins int
	// AppInsightsInstrumentationKey allows the user to override the default appinsights ikey
	AppInsightsInstrumentationKey string
}

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