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Add TCP Healthcheck

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Douglas De Toni Machado 2025-10-22 06:42:05 -03:00 • committed by GitHub
parent d1ab6ed489
commit 8392503df7
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37 changed files with 2416 additions and 307 deletions
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25
pkg/config/dynamic/tcp_config.go
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@ -39,7 +39,8 @@ type TCPService struct {
// TCPWeightedRoundRobin is a weighted round robin tcp load-balancer of services.
type TCPWeightedRoundRobin struct {
Services []TCPWRRService `json:"services,omitempty" toml:"services,omitempty" yaml:"services,omitempty" export:"true"`
Services []TCPWRRService `json:"services,omitempty" toml:"services,omitempty" yaml:"services,omitempty" export:"true"`
HealthCheck *HealthCheck `json:"healthCheck,omitempty" toml:"healthCheck,omitempty" yaml:"healthCheck,omitempty" label:"allowEmpty" file:"allowEmpty" kv:"allowEmpty" export:"true"`
}
// +k8s:deepcopy-gen=true
@ -86,7 +87,6 @@ type RouterTCPTLSConfig struct {
type TCPServersLoadBalancer struct {
Servers []TCPServer `json:"servers,omitempty" toml:"servers,omitempty" yaml:"servers,omitempty" label-slice-as-struct:"server" export:"true"`
ServersTransport string `json:"serversTransport,omitempty" toml:"serversTransport,omitempty" yaml:"serversTransport,omitempty" export:"true"`
// ProxyProtocol holds the PROXY Protocol configuration.
// Deprecated: use ServersTransport to configure ProxyProtocol instead.
ProxyProtocol *ProxyProtocol `json:"proxyProtocol,omitempty" toml:"proxyProtocol,omitempty" yaml:"proxyProtocol,omitempty" label:"allowEmpty" file:"allowEmpty" kv:"allowEmpty" export:"true"`
@ -96,7 +96,8 @@ type TCPServersLoadBalancer struct {
// connection. It is a duration in milliseconds, defaulting to 100. A negative value
// means an infinite deadline (i.e. the reading capability is never closed).
// Deprecated: use ServersTransport to configure the TerminationDelay instead.
TerminationDelay *int `json:"terminationDelay,omitempty" toml:"terminationDelay,omitempty" yaml:"terminationDelay,omitempty" export:"true"`
TerminationDelay *int `json:"terminationDelay,omitempty" toml:"terminationDelay,omitempty" yaml:"terminationDelay,omitempty" export:"true"`
HealthCheck *TCPServerHealthCheck `json:"healthCheck,omitempty" toml:"healthCheck,omitempty" yaml:"healthCheck,omitempty" label:"allowEmpty" file:"allowEmpty" kv:"allowEmpty" export:"true"`
}
// Mergeable tells if the given service is mergeable.
@ -176,3 +177,21 @@ type TLSClientConfig struct {
PeerCertURI string `description:"Defines the URI used to match against SAN URI during the peer certificate verification." json:"peerCertURI,omitempty" toml:"peerCertURI,omitempty" yaml:"peerCertURI,omitempty" export:"true"`
Spiffe *Spiffe `description:"Defines the SPIFFE TLS configuration." json:"spiffe,omitempty" toml:"spiffe,omitempty" yaml:"spiffe,omitempty" label:"allowEmpty" file:"allowEmpty" export:"true"`
}
// +k8s:deepcopy-gen=true
// TCPServerHealthCheck holds the HealthCheck configuration.
type TCPServerHealthCheck struct {
Port int `json:"port,omitempty" toml:"port,omitempty,omitzero" yaml:"port,omitempty" export:"true"`
Send string `json:"send,omitempty" toml:"send,omitempty" yaml:"send,omitempty" export:"true"`
Expect string `json:"expect,omitempty" toml:"expect,omitempty" yaml:"expect,omitempty" export:"true"`
Interval ptypes.Duration `json:"interval,omitempty" toml:"interval,omitempty" yaml:"interval,omitempty" export:"true"`
UnhealthyInterval *ptypes.Duration `json:"unhealthyInterval,omitempty" toml:"unhealthyInterval,omitempty" yaml:"unhealthyInterval,omitempty" export:"true"`
Timeout ptypes.Duration `json:"timeout,omitempty" toml:"timeout,omitempty" yaml:"timeout,omitempty" export:"true"`
}
// SetDefaults sets the default values for a TCPServerHealthCheck.
func (t *TCPServerHealthCheck) SetDefaults() {
t.Interval = DefaultHealthCheckInterval
t.Timeout = DefaultHealthCheckTimeout
}