health

package

v0.44.0 Latest Latest Go to latest Published: Jan 21, 2025 License: Apache-2.0 Imports: 24 Imported by: 12

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func GRPCProbe(config GRPCProbeConfigOptions) error

GRPCProbe checks that gRPC connection can be established to the address.

func HTTPProbe(config HTTPProbeConfigOptions) error

HTTPProbe checks that HTTP connection can be established to the address.

func ProbeHandler(prober func() bool, tracingEnabled bool) http.HandlerFunc

ProbeHandler returns a http.HandlerFunc that responds to health checks. This handler assumes the Knative Probe Header will be passed.

func TCPProbe(config TCPProbeConfigOptions) error

TCPProbe checks that a TCP socket to the address can be opened. Did not reuse k8s.io/kubernetes/pkg/probe/tcp to not create a dependency on klog.

type GRPCProbeConfigOptions struct {
	Timeout time.Duration
	*corev1.GRPCAction
	KubeMajor string
	KubeMinor string
}

GRPCProbeConfigOptions holds the gRPC probe config options

type HTTPProbeConfigOptions struct {
	Timeout time.Duration
	*corev1.HTTPGetAction
	KubeMajor     string
	KubeMinor     string
	MaxProtoMajor int
}

HTTPProbeConfigOptions holds the HTTP probe config options

type TCPProbeConfigOptions struct {
	SocketTimeout time.Duration
	Address       string
}

TCPProbeConfigOptions holds the TCP probe config options