# Either the 'source' or 'remote' *must* be the "local" deployment
#    endpoint: "http://127.0.0.1:9000"
#    # path: "on|off|auto" # "on" enables path-style bucket lookup. "off" enables virtual host (DNS)-style bucket lookup. Defaults to "auto"
#    credentials:
#      accessKey: minioadmin # Required
#      secretKey: minioadmin # Required

                .build();
    }

    static class WrapperLifecycleRegistry implements LifecycleRegistry {
        @Override
        @Nonnull
        public Optional<Lifecycle> lookup(String id) {
            return getDelegate().lookup(id);
        }

        @Override
        public Iterator<Lifecycle> iterator() {
            return getDelegate().iterator();
        }

                .build();
    }

    static class WrapperLifecycleRegistry implements LifecycleRegistry {
        @Override
        @Nonnull
        public Optional<Lifecycle> lookup(String id) {
            return getDelegate().lookup(id);
        }

        @Override
        public Iterator<Lifecycle> iterator() {
            return getDelegate().iterator();
        }

import java.util.Optional;

import org.apache.maven.api.services.Lookup;
import org.apache.maven.api.services.LookupException;

public class SimpleLookup implements Lookup {
    private final List<Object> objects;

    public SimpleLookup(List<Object> objects) {
        this.objects = objects;
    }

    @Override
    public <T> T lookup(Class<T> type) {
        return objects.stream()

        return mavenExecutionRequest;
    }

    @Override
    protected void lookup(MavenContext context) throws Exception {
        if (context.maven == null) {
            super.lookup(context);
            context.maven = context.lookup.lookup(Maven.class);
        }
    }

    @Override
    protected void postCommands(MavenContext context) throws Exception {

	// Indicates if sub-sys supports multiple targets.
	MultipleTargets bool `json:"multipleTargets"`
}

// HelpKVS - implement order of keys help messages.
type HelpKVS []HelpKV

// Lookup - lookup a key from help kvs.
func (hkvs HelpKVS) Lookup(key string) (HelpKV, bool) {
	for _, hkv := range hkvs {
		if hkv.Key == key {
			return hkv, true
		}
	}
	return HelpKV{}, false
}

// DefaultComment used across all sub-systems.

        // we carry over only "resident" things
        shadow.containerCapsule = mavenContext.containerCapsule;
        shadow.lookup = mavenContext.lookup;
        shadow.eventSpyDispatcher = mavenContext.eventSpyDispatcher;
        shadow.simplexTransferListener = mavenContext.simplexTransferListener;
        shadow.maven = mavenContext.maven;

func (kvs KVS) LookupKV(key string) (KV, bool) {
	for _, kv := range kvs {
		if kv.Key == key {
			return kv, true
		}
	}
	return KV{}, false
}

// Lookup - lookup a key in a list of KVS
func (kvs KVS) Lookup(key string) (string, bool) {
	for _, kv := range kvs {
		if kv.Key == key {
			return kv.Value, true
		}
	}
	return "", false
}

// Config - MinIO server config structure.

    @Mock
    private Lookup lookup;

    @BeforeEach
    void onSetup() throws Exception {
        MockitoAnnotations.initMocks(this);

        Map<String, ToolchainFactory> factories = new HashMap<>();
        factories.put("basic", toolchainFactoryBasicType);
        factories.put("rare", toolchainFactoryRareType);

        when(lookup.lookupMap(ToolchainFactory.class)).thenReturn(factories);

- CoreDNS (for DNS management based on populated bucket DNS service records, optional)

## Architecture

![bucket-lookup](https://github.com/minio/minio/blob/master/docs/federation/lookup/bucket-lookup.png?raw=true)

### Environment variables

#### MINIO_ETCD_ENDPOINTS

This is comma separated list of etcd servers that you want to use as the MinIO federation back-end. This should