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[X-Pack] Beats centralized management: security role + licensing (#30520) 

* Adding Beats x-pack plugin + index templates

* Adding built-in roles for Beats central management

* Fixing typo

* Refactoring: extract common code into method

* More refactoring for more code reuse

* Use a single index for Beats management

* Rename "fragment" to "block"

* Adding configuration block type

* Expand kibana_system role to include Beats management index privileges

* Fixing syntax

* Adding test

* Adding asserting for reserved role

* Fixing privileges

* Updating template

* Removing beats plugin

* Fixing tests

* Fixing role variable name

* Fixing assertions

* Switching to preferred syntax for boolean false checks

* Making class final

* Making variables final

* Updating Basic license message to be more accurate
This commit is contained in:
Shaunak Kashyap 2018-07-10 10:06:41 -07:00 committed by GitHub
parent dcbb1154bf
commit 3189ef49a5
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GPG Key ID: 4AEE18F83AFDEB23
7 changed files with 120 additions and 19 deletions
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48
x-pack/plugin/core/src/main/java/org/elasticsearch/license/XPackLicenseState.java
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@ -52,6 +52,9 @@ public class XPackLicenseState {
messages.put(XPackField.LOGSTASH, new String[] {
"Logstash will continue to poll centrally-managed pipelines"
});
messages.put(XPackField.BEATS, new String[] {
"Beats will continue to poll centrally-managed configuration"
});
messages.put(XPackField.DEPRECATION, new String[] {
"Deprecation APIs are disabled"
});
@ -81,6 +84,7 @@ public class XPackLicenseState {
messages.put(XPackField.GRAPH, XPackLicenseState::graphAcknowledgementMessages);
messages.put(XPackField.MACHINE_LEARNING, XPackLicenseState::machineLearningAcknowledgementMessages);
messages.put(XPackField.LOGSTASH, XPackLicenseState::logstashAcknowledgementMessages);
messages.put(XPackField.BEATS, XPackLicenseState::beatsAcknowledgementMessages);
messages.put(XPackField.SQL, XPackLicenseState::sqlAcknowledgementMessages);
ACKNOWLEDGMENT_MESSAGES = Collections.unmodifiableMap(messages);
}
@ -205,12 +209,19 @@ public class XPackLicenseState {
private static String[] logstashAcknowledgementMessages(OperationMode currentMode, OperationMode newMode) {
switch (newMode) {
case BASIC:
switch (currentMode) {
case TRIAL:
case STANDARD:
case GOLD:
case PLATINUM:
return new String[] { "Logstash will no longer poll for centrally-managed pipelines" };
if (isBasic(currentMode) == false) {
return new String[] { "Logstash will no longer poll for centrally-managed pipelines" };
}
break;
}
return Strings.EMPTY_ARRAY;
}
private static String[] beatsAcknowledgementMessages(OperationMode currentMode, OperationMode newMode) {
switch (newMode) {
case BASIC:
if (isBasic(currentMode) == false) {
return new String[] { "Beats will no longer be able to use centrally-managed configuration" };
}
break;
}
@ -232,6 +243,10 @@ public class XPackLicenseState {
return Strings.EMPTY_ARRAY;
}
private static boolean isBasic(OperationMode mode) {
return mode == OperationMode.BASIC;
}
/** A wrapper for the license mode and state, to allow atomically swapping. */
private static class Status {
@ -500,20 +515,17 @@ public class XPackLicenseState {
*/
public boolean isLogstashAllowed() {
Status localStatus = status;
return localStatus.active && (isBasic(localStatus.mode) == false);
}
if (localStatus.active == false) {
return false;
}
/**
* Beats is allowed as long as there is an active license of type TRIAL, STANDARD, GOLD or PLATINUM
* @return {@code true} as long as there is a valid license
*/
public boolean isBeatsAllowed() {
Status localStatus = status;
return localStatus.active && (isBasic(localStatus.mode) == false);
switch (localStatus.mode) {
case TRIAL:
case GOLD:
case PLATINUM:
case STANDARD:
return true;
default:
return false;
}
}
/**

3
x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/XPackClientPlugin.java
View File

@ -42,6 +42,7 @@ import org.elasticsearch.xpack.core.deprecation.DeprecationInfoAction;
import org.elasticsearch.xpack.core.graph.GraphFeatureSetUsage;
import org.elasticsearch.xpack.core.graph.action.GraphExploreAction;
import org.elasticsearch.xpack.core.logstash.LogstashFeatureSetUsage;
import org.elasticsearch.xpack.core.beats.BeatsFeatureSetUsage;
import org.elasticsearch.xpack.core.ml.MachineLearningFeatureSetUsage;
import org.elasticsearch.xpack.core.ml.MlMetadata;
import org.elasticsearch.xpack.core.ml.action.CloseJobAction;
@ -320,6 +321,8 @@ public class XPackClientPlugin extends Plugin implements ActionPlugin, NetworkPl
new NamedWriteableRegistry.Entry(XPackFeatureSet.Usage.class, XPackField.GRAPH, GraphFeatureSetUsage::new),
// logstash
new NamedWriteableRegistry.Entry(XPackFeatureSet.Usage.class, XPackField.LOGSTASH, LogstashFeatureSetUsage::new),
// beats
new NamedWriteableRegistry.Entry(XPackFeatureSet.Usage.class, XPackField.BEATS, BeatsFeatureSetUsage::new),
// ML - Custom metadata
new NamedWriteableRegistry.Entry(MetaData.Custom.class, "ml", MlMetadata::new),
new NamedWriteableRegistry.Entry(NamedDiff.class, "ml", MlMetadata.MlMetadataDiff::new),

2
x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/XPackField.java
View File

@ -19,6 +19,8 @@ public final class XPackField {
public static final String MACHINE_LEARNING = "ml";
/** Name constant for the Logstash feature. */
public static final String LOGSTASH = "logstash";
/** Name constant for the Beats feature. */
public static final String BEATS = "beats";
/** Name constant for the Deprecation API feature. */
public static final String DEPRECATION = "deprecation";
/** Name constant for the upgrade feature. */

4
x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/XPackSettings.java
View File

@ -67,6 +67,10 @@ public class XPackSettings {
public static final Setting<Boolean> LOGSTASH_ENABLED = Setting.boolSetting("xpack.logstash.enabled", true,
Setting.Property.NodeScope);
/** Setting for enabling or disabling Beats extensions. Defaults to true. */
public static final Setting<Boolean> BEATS_ENABLED = Setting.boolSetting("xpack.beats.enabled", true,
Setting.Property.NodeScope);
/** Setting for enabling or disabling TLS. Defaults to false. */
public static final Setting<Boolean> TRANSPORT_SSL_ENABLED = Setting.boolSetting("xpack.security.transport.ssl.enabled", false,
Property.NodeScope);

24
x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/beats/BeatsFeatureSetUsage.java Normal file
View File

@ -0,0 +1,24 @@
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License;
* you may not use this file except in compliance with the Elastic License.
*/
package org.elasticsearch.xpack.core.beats;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.xpack.core.XPackFeatureSet;
import org.elasticsearch.xpack.core.XPackField;
import java.io.IOException;
public final class BeatsFeatureSetUsage extends XPackFeatureSet.Usage {
public BeatsFeatureSetUsage(StreamInput in) throws IOException {
super(in);
}
public BeatsFeatureSetUsage(boolean available, boolean enabled) {
super(XPackField.BEATS, available, enabled);
}
}

10
x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/security/authz/store/ReservedRolesStore.java
View File

@ -80,11 +80,19 @@ public class ReservedRolesStore {
new RoleDescriptor.IndicesPrivileges[] {
RoleDescriptor.IndicesPrivileges.builder().indices(".kibana*", ".reporting-*").privileges("all").build(),
RoleDescriptor.IndicesPrivileges.builder()
.indices(".monitoring-*").privileges("read", "read_cross_cluster").build()
.indices(".monitoring-*").privileges("read", "read_cross_cluster").build(),
RoleDescriptor.IndicesPrivileges.builder()
.indices(".management-beats").privileges("create_index", "read", "write").build()
},
null, MetadataUtils.DEFAULT_RESERVED_METADATA))
.put("logstash_system", new RoleDescriptor("logstash_system", new String[] { "monitor", MonitoringBulkAction.NAME},
null, null, MetadataUtils.DEFAULT_RESERVED_METADATA))
.put("beats_admin", new RoleDescriptor("beats_admin",
null,
new RoleDescriptor.IndicesPrivileges[] {
RoleDescriptor.IndicesPrivileges.builder().indices(".management-beats").privileges("all").build()
},
null, MetadataUtils.DEFAULT_RESERVED_METADATA))
.put(UsernamesField.BEATS_ROLE, new RoleDescriptor(UsernamesField.BEATS_ROLE,
new String[] { "monitor", MonitoringBulkAction.NAME}, null, null, MetadataUtils.DEFAULT_RESERVED_METADATA))
.put("machine_learning_user", new RoleDescriptor("machine_learning_user", new String[] { "monitor_ml" },

48
x-pack/plugin/core/src/test/java/org/elasticsearch/xpack/core/security/authz/store/ReservedRolesStoreTests.java
View File

@ -132,6 +132,7 @@ public class ReservedRolesStoreTests extends ESTestCase {
assertThat(ReservedRolesStore.isReserved("watcher_user"), is(true));
assertThat(ReservedRolesStore.isReserved("watcher_admin"), is(true));
assertThat(ReservedRolesStore.isReserved("kibana_dashboard_only_user"), is(true));
assertThat(ReservedRolesStore.isReserved("beats_admin"), is(true));
assertThat(ReservedRolesStore.isReserved(XPackUser.ROLE_NAME), is(true));
assertThat(ReservedRolesStore.isReserved(LogstashSystemUser.ROLE_NAME), is(true));
assertThat(ReservedRolesStore.isReserved(BeatsSystemUser.ROLE_NAME), is(true));
@ -220,6 +221,20 @@ public class ReservedRolesStoreTests extends ESTestCase {
assertThat(kibanaRole.indices().allowedIndicesMatcher(GetAction.NAME).test(index), is(true));
assertThat(kibanaRole.indices().allowedIndicesMatcher(READ_CROSS_CLUSTER_NAME).test(index), is(true));
});
// Beats management index
final String index = ".management-beats";
assertThat(kibanaRole.indices().allowedIndicesMatcher("indices:foo").test(index), is(false));
assertThat(kibanaRole.indices().allowedIndicesMatcher("indices:bar").test(index), is(false));
assertThat(kibanaRole.indices().allowedIndicesMatcher(DeleteIndexAction.NAME).test(index), is(false));
assertThat(kibanaRole.indices().allowedIndicesMatcher(CreateIndexAction.NAME).test(index), is(true));
assertThat(kibanaRole.indices().allowedIndicesMatcher(IndexAction.NAME).test(index), is(true));
assertThat(kibanaRole.indices().allowedIndicesMatcher(DeleteAction.NAME).test(index), is(true));
assertThat(kibanaRole.indices().allowedIndicesMatcher(UpdateSettingsAction.NAME).test(index), is(false));
assertThat(kibanaRole.indices().allowedIndicesMatcher(SearchAction.NAME).test(index), is(true));
assertThat(kibanaRole.indices().allowedIndicesMatcher(MultiSearchAction.NAME).test(index), is(true));
assertThat(kibanaRole.indices().allowedIndicesMatcher(GetAction.NAME).test(index), is(true));
assertThat(kibanaRole.indices().allowedIndicesMatcher(READ_CROSS_CLUSTER_NAME).test(index), is(false));
}
public void testKibanaUserRole() {
@ -478,6 +493,39 @@ public class ReservedRolesStoreTests extends ESTestCase {
is(false));
}
public void testBeatsAdminRole() {
final RoleDescriptor roleDescriptor = new ReservedRolesStore().roleDescriptor("beats_admin");
assertNotNull(roleDescriptor);
assertThat(roleDescriptor.getMetadata(), hasEntry("_reserved", true));
final Role beatsAdminRole = Role.builder(roleDescriptor, null).build();
assertThat(beatsAdminRole.cluster().check(ClusterHealthAction.NAME), is(false));
assertThat(beatsAdminRole.cluster().check(ClusterStateAction.NAME), is(false));
assertThat(beatsAdminRole.cluster().check(ClusterStatsAction.NAME), is(false));
assertThat(beatsAdminRole.cluster().check(PutIndexTemplateAction.NAME), is(false));
assertThat(beatsAdminRole.cluster().check(ClusterRerouteAction.NAME), is(false));
assertThat(beatsAdminRole.cluster().check(ClusterUpdateSettingsAction.NAME), is(false));
assertThat(beatsAdminRole.cluster().check(MonitoringBulkAction.NAME), is(false));
assertThat(beatsAdminRole.runAs().check(randomAlphaOfLengthBetween(1, 30)), is(false));
assertThat(beatsAdminRole.indices().allowedIndicesMatcher("indices:foo").test(randomAlphaOfLengthBetween(8, 24)),
is(false));
final String index = ".management-beats";
logger.info("index name [{}]", index);
assertThat(beatsAdminRole.indices().allowedIndicesMatcher("indices:foo").test(index), is(true));
assertThat(beatsAdminRole.indices().allowedIndicesMatcher("indices:bar").test(index), is(true));
assertThat(beatsAdminRole.indices().allowedIndicesMatcher(DeleteIndexAction.NAME).test(index), is(true));
assertThat(beatsAdminRole.indices().allowedIndicesMatcher(CreateIndexAction.NAME).test(index), is(true));
assertThat(beatsAdminRole.indices().allowedIndicesMatcher(IndexAction.NAME).test(index), is(true));
assertThat(beatsAdminRole.indices().allowedIndicesMatcher(DeleteAction.NAME).test(index), is(true));
assertThat(beatsAdminRole.indices().allowedIndicesMatcher(UpdateSettingsAction.NAME).test(index), is(true));
assertThat(beatsAdminRole.indices().allowedIndicesMatcher(SearchAction.NAME).test(index), is(true));
assertThat(beatsAdminRole.indices().allowedIndicesMatcher(MultiSearchAction.NAME).test(index), is(true));
assertThat(beatsAdminRole.indices().allowedIndicesMatcher(GetAction.NAME).test(index), is(true));
}
public void testBeatsSystemRole() {
RoleDescriptor roleDescriptor = new ReservedRolesStore().roleDescriptor(BeatsSystemUser.ROLE_NAME);
assertNotNull(roleDescriptor);