// stable: v1.30
	// kep: https://kep.k8s.io/3716
	//
	// Enables usage of MatchConditions fields to use CEL expressions for matching on admission webhooks
	AdmissionWebhookMatchConditions featuregate.Feature = "AdmissionWebhookMatchConditions"

	// owner: @jefftree @alexzielenski
	// alpha: v1.26
	// beta: v1.27
	// stable: v1.30
	//
	// Enables an single HTTP endpoint /discovery/<version> which supports native HTTP

	// owner: @thockin
	// deprecated: v1.29
	//
	// Enables Service.status.ingress.loadBanace to be set on
	// services of types other than LoadBalancer.
	AllowServiceLBStatusOnNonLB featuregate.Feature = "AllowServiceLBStatusOnNonLB"

	// owner: @bswartz
	// alpha: v1.18
	// beta: v1.24
	//
	// Enables usage of any object for volume data source in PVCs

type Level int

const (
	// NoneLevel disables logging
	NoneLevel Level = iota
	// FatalLevel enables fatal level logging
	FatalLevel
	// ErrorLevel enables error level logging
	ErrorLevel
	// WarnLevel enables warn level logging
	WarnLevel
	// InfoLevel enables info level logging
	InfoLevel
	// DebugLevel enables debug level logging
	DebugLevel
)

var levelToString = map[Level]string{
	DebugLevel: "debug",

	"istio.io/istio/pkg/util/sets"
)

var (
	// HTTP10 will add "accept_http_10" to http outbound listeners. Can also be set only for specific sidecars via meta.
	HTTP10 = env.Register(
		"PILOT_HTTP10",
		false,
		"Enables the use of HTTP 1.0 in the outbound HTTP listeners, to support legacy applications.",
	).Get()

	ScopeGatewayToNamespace = env.Register(
		"PILOT_SCOPE_GATEWAY_TO_NAMESPACE",
		false,

<!-- go.dev/issue/46477, CL 566856, CL 586955, CL 586956 -->
Go 1.23 includes preview support for [generic type aliases](/issue/46477).

	OffLevel Level = iota
	// CriticalLevel enables critical level logging
	CriticalLevel
	// ErrorLevel enables error level logging
	ErrorLevel
	// WarningLevel enables warning level logging
	WarningLevel
	// InfoLevel enables info level logging
	InfoLevel
	// DebugLevel enables debug level logging
	DebugLevel
	// TraceLevel enables trace level logging
	TraceLevel
)

     *
     * @return {@code true} if the agent instrumentation should be used
     */
    boolean isAgentInstrumentationEnabled();

    /**
     * Returns an AgentStatus instance that enables instrumentation if the agent is available.
     */
    static AgentStatus allowed() {
        return new DefaultAgentStatus();
    }

    /**

this check, for debugging and experimenting purposes.

<!-- CL 473495 -->
When building a dynamically linked ELF binary (including PIE binary), the

    #   container.apparmor.security.beta.kubernetes.io/istio-init: runtime/default
    #   container.apparmor.security.beta.kubernetes.io/istio-proxy: runtime/default
    injectedAnnotations: {}

    # This enables injection of sidecar in all namespaces,
    # with the exception of namespaces with "istio-injection:disabled" annotation
    # Only one environment should have this enabled.
    enableNamespacesByDefault: false

import org.gradle.test.fixtures.file.TestFile

class IsolatedProjectsIntegrationTest extends AbstractIsolatedProjectsIntegrationTest implements TasksWithInputsAndOutputs {
    def "option also enables configuration cache"() {
        settingsFile << """
            println "configuring settings"
        """
        buildFile """
            println "configuring root project"
            task thing { }
        """