[Infra] Add Host Details Dashboard advanced setting (#176143)

Closes https://github.com/elastic/kibana/issues/176068

## Summary

This adds a new Advanced setting to toggle custom dashboards in Hosts
view.

![CleanShot 2024-02-02 at 13 12
54@2x](b81e8f03-3358-471a-9d20-85156d89186a)

docs/management/advanced-options.asciidoc

@@ -457,6 +457,9 @@ preview:[] Enable the APM Trace Explorer feature, that allows you to search and
 [[observability-infrastructure-profiling-integration]]`observability:enableInfrastructureProfilingIntegration`::
 preview:[] Enables the Profiling view in Host details within Infrastructure.
 
+[[observability-infrastructure-hosts-custom-dashboard]]`observability:enableInfrastructureHostsCustomDashboards`::
+preview:[] Enables option to link custom dashboards in the Host Details view.
+
 [float]
 [[kibana-reporting-settings]]
 ==== Reporting

packages/kbn-management/settings/setting_ids/index.ts

@@ -123,6 +123,8 @@ export const OBSERVABILITY_ENABLE_COMPARISON_BY_DEFAULT_ID =
   'observability:enableComparisonByDefault';
 export const OBSERVABILITY_ENABLE_INFRASTRUCTURE_HOSTS_VIEW_ID =
   'observability:enableInfrastructureHostsView';
+export const OBSERVABILITY_ENABLE_INFRASTRUCTURE_HOSTS_CUSTOM_DASHBOARDS_ID =
+  'observability:enableInfrastructureHostsCustomDashboards';
 export const OBSERVABILITY_ENABLE_INSPECT_ES_QUERIES_ID = 'observability:enableInspectEsQueries';
 export const OBSERVABILITY_MAX_SUGGESTIONS_ID = 'observability:maxSuggestions';
 export const OBSERVABILITY_PROFILING_ELASTICSEARCH_PLUGIN_ID =

packages/serverless/settings/observability_project/index.ts

@@ -28,4 +28,5 @@ export const OBSERVABILITY_PROJECT_SETTINGS = [
   settings.OBSERVABILITY_ENABLE_AWS_LAMBDA_METRICS_ID,
   settings.OBSERVABILITY_APM_ENABLE_CRITICAL_PATH_ID,
   settings.OBSERVABILITY_ENABLE_INFRASTRUCTURE_HOSTS_VIEW_ID,
+  settings.OBSERVABILITY_ENABLE_INFRASTRUCTURE_HOSTS_CUSTOM_DASHBOARDS_ID,
 ];

src/plugins/kibana_usage_collection/server/collectors/management/schema.ts

@@ -596,6 +596,10 @@ export const stackManagementSchema: MakeSchemaFrom<UsageStats> = {
     type: 'boolean',
     _meta: { description: 'Non-default value of setting.' },
   },
+  'observability:enableInfrastructureHostsCustomDashboards': {
+    type: 'boolean',
+    _meta: { description: 'Non-default value of setting.' },
+  },
   'securitySolution:enableGroupedNav': {
     type: 'boolean',
     _meta: { description: 'Non-default value of setting.' },

src/plugins/kibana_usage_collection/server/collectors/management/types.ts

@@ -47,6 +47,7 @@ export interface UsageStats {
   'observability:apmAWSLambdaRequestCostPerMillion': number;
   'observability:enableInfrastructureHostsView': boolean;
   'observability:enableInfrastructureProfilingIntegration': boolean;
+  'observability:enableInfrastructureHostsCustomDashboards': boolean;
   'observability:apmAgentExplorerView': boolean;
   'observability:apmEnableTableSearchBar': boolean;
   'visualization:heatmap:maxBuckets': number;

src/plugins/telemetry/schema/oss_plugins.json

@@ -10210,6 +10210,12 @@
             "description": "Non-default value of setting."
           }
         },
+        "observability:enableInfrastructureHostsCustomDashboards": {
+          "type": "boolean",
+          "_meta": {
+            "description": "Non-default value of setting."
+          }
+        },
         "securitySolution:enableGroupedNav": {
           "type": "boolean",
           "_meta": {

x-pack/plugins/observability/common/index.ts

@@ -33,6 +33,7 @@ export {
   apmLabsButton,
   enableInfrastructureHostsView,
   enableInfrastructureProfilingIntegration,
+  enableInfrastructureHostsCustomDashboards,
   enableAwsLambdaMetrics,
   enableAgentExplorerView,
   apmEnableTableSearchBar,

x-pack/plugins/observability/common/ui_settings_keys.ts

@@ -19,6 +19,8 @@ export const apmLabsButton = 'observability:apmLabsButton';
 export const enableInfrastructureHostsView = 'observability:enableInfrastructureHostsView';
 export const enableInfrastructureProfilingIntegration =
   'observability:enableInfrastructureProfilingIntegration';
+export const enableInfrastructureHostsCustomDashboards =
+  'observability:enableInfrastructureHostsCustomDashboards';
 export const enableAwsLambdaMetrics = 'observability:enableAwsLambdaMetrics';
 export const enableAgentExplorerView = 'observability:apmAgentExplorerView';
 export const apmEnableTableSearchBar = 'observability:apmEnableTableSearchBar';

x-pack/plugins/observability/server/ui_settings.ts

@@ -38,6 +38,7 @@ import {
   profilingAWSCostDiscountRate,
   profilingCostPervCPUPerHour,
   enableInfrastructureProfilingIntegration,
+  enableInfrastructureHostsCustomDashboards,
 } from '../common/ui_settings_keys';
 
 const betaLabel = i18n.translate('xpack.observability.uiSettings.betaLabel', {
@@ -251,6 +252,24 @@ export const uiSettings: Record<string, UiSettings> = {
     ),
     schema: schema.boolean(),
   },
+  [enableInfrastructureHostsCustomDashboards]: {
+    category: [observabilityFeatureId],
+    name: i18n.translate('xpack.observability.enableInfrastructureHostsCustomDashboards', {
+      defaultMessage: 'Custom dashboards for Host Details in Infrastructure',
+    }),
+    value: false,
+    description: i18n.translate(
+      'xpack.observability.enableInfrastructureHostsCustomDashboardsDescription',
+      {
+        defaultMessage:
+          '{betaLabel} Enable option to link custom dashboards in the Host Details view.',
+        values: {
+          betaLabel: `<em>[${betaLabel}]</em>`,
+        },
+      }
+    ),
+    schema: schema.boolean(),
+  },
   [enableAwsLambdaMetrics]: {
     category: [observabilityFeatureId],
     name: i18n.translate('xpack.observability.enableAwsLambdaMetrics', {