healthz

Documentation

Index

• func NewCacheSyncHealthz(cacheSyncWaiter cacheSyncWaiter) healthz.Checker
• func NewHeartbeatHealthz(ctx context.Context, reader client.Reader, expiration time.Duration, ...) healthz.Checker
• func NewLoadBalancerRevisionHealthz(ctx context.Context, reader client.Reader, ...) healthz.Checker

Functions

func NewCacheSyncHealthz

func NewCacheSyncHealthz(cacheSyncWaiter cacheSyncWaiter) healthz.Checker

NewCacheSyncHealthz returns a new healthz.Checker that will pass only if all informers in the given cacheSyncWaiter sync.

func NewHeartbeatHealthz

func NewHeartbeatHealthz(ctx context.Context,
	reader client.Reader,
	expiration time.Duration,
	namespace, loadBalancerMachineName string) healthz.Checker

NewHeartbeatHealthz returns a new healthz.Checker that checks the condition heartbeat of the LBM that are written by the yawollet. This way we can check if we have a healthy connection to the API-Server, both writing (updating the heartbeats), and reading (retrieving the updated heartbeats), without additional requests to the API Server.

func NewLoadBalancerRevisionHealthz

func NewLoadBalancerRevisionHealthz(
	ctx context.Context,
	reader client.Reader,
	namespace, loadBalancerName, loadBalancerMachineName string,
) healthz.Checker

NewLoadBalancerRevisionHealthz returns a new healthz.Checker that will pass if the LoadBalancerMachine belongs to the latest revision of the corresponding LoadBalancer.