import static org.gradle.launcher.daemon.server.health.gc.GarbageCollectorMonitoringStrategy.ORACLE_G1
import static org.gradle.launcher.daemon.server.health.gc.GarbageCollectorMonitoringStrategy.ORACLE_PARALLEL_CMS
import static org.gradle.launcher.daemon.server.health.gc.GarbageCollectorMonitoringStrategy.ORACLE_SERIAL

@TargetCoverage({ garbageCollectors })
@MultiVersionTest

    ports:
    ## You can add custom gateway ports in user values overrides, but it must include those ports since helm replaces.
    # Note that AWS ELB will by default perform health checks on the first port
    # on this list. Setting this to the health check port will ensure that health
    # checks always work. https://github.com/istio/istio/issues/12503
    - port: 15021
      targetPort: 15021
      name: status-port
    - port: 80

    ports:
    ## You can add custom gateway ports in user values overrides, but it must include those ports since helm replaces.
    # Note that AWS ELB will by default perform health checks on the first port
    # on this list. Setting this to the health check port will ensure that health
    # checks always work. https://github.com/istio/istio/issues/12503
    - port: 15021
      targetPort: 15021
      name: status-port
    - port: 80

    ports:
    ## You can add custom gateway ports in user values overrides, but it must include those ports since helm replaces.
    # Note that AWS ELB will by default perform health checks on the first port
    # on this list. Setting this to the health check port will ensure that health
    # checks always work. https://github.com/istio/istio/issues/12503
    - port: 15021
      targetPort: 15021
      name: status-port
    - port: 80

			rule: `-A KUBE-NODEPORTS -m comment --comment "ns2/svc2:p80 health check node port" -m tcp -p tcp --dport 30000 -j ACCEPT`,
			parsed: &Rule{
				Raw:             `-A KUBE-NODEPORTS -m comment --comment "ns2/svc2:p80 health check node port" -m tcp -p tcp --dport 30000 -j ACCEPT`,
				Chain:           iptables.Chain("KUBE-NODEPORTS"),
				Comment:         &IPTablesValue{Value: "ns2/svc2:p80 health check node port"},

        buildFile << """
            import java.util.concurrent.CountDownLatch
            import org.gradle.process.internal.health.memory.OsMemoryStatus
            import org.gradle.process.internal.health.memory.OsMemoryStatusListener
            import org.gradle.process.internal.health.memory.MemoryManager

            task expireWorkers {
                doFirst {
                    def freeMemory

```

## Addons

### Prometheus

[Prometheus](https://prometheus.io/) is an open source monitoring system and time series database.
You can use Prometheus with Istio to record metrics that track the health of Istio and of applications within the service mesh.
You can visualize metrics using tools like [Grafana](#grafana) and [Kiali](#kiali).

					"/livez", "/readyz", "/healthz",
					"/version", "/version/",
					"/openapi", "/openapi/*",
					"/api", "/api/*",
					"/apis", "/apis/*",
				).RuleOrDie(),
			},
		},
		{
			// a role which provides minimal read access to the monitoring endpoints
			// (i.e. /metrics, /livez/*, /readyz/*, /healthz/*, /livez, /readyz, /healthz)

			adscon := s.Connect(nil, nil, watchEds)

			validateEndpoints := func(expectPush bool, healthy []string, unhealthy []string) {
				t.Helper()
				// Normalize lists to make comparison easier
				if healthy == nil {
					healthy = []string{}
				}
				if unhealthy == nil {
					unhealthy = []string{}
				}
				sort.Strings(healthy)
				sort.Strings(unhealthy)
				if expectPush {

WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

// Package probe contains utilities for health probing, as well as health status information.