[Alerting] add alerting privileges for uptime and metrics (#61113)

resolves #60135

See the reference issue for how to configure Kibana to test this manually.
There are no automated tests for this ATM.

The basic test scenario is to create a role with just the Uptime space
privilege, make sure it get to the Alerts and Actions management app,
make sure you can create an action (server log), and alert (index threshold),
and that the alert and action run successfully.

Then repeat with just the Metrics space privilege.

x-pack/plugins/infra/server/features.ts

@@ -20,22 +20,40 @@ export const METRICS_FEATURE = {
     all: {
       app: ['infra', 'kibana'],
       catalogue: ['infraops'],
-      api: ['infra'],
+      api: ['infra', 'actions-read', 'actions-all', 'alerting-read', 'alerting-all'],
       savedObject: {
-        all: ['infrastructure-ui-source'],
+        all: ['infrastructure-ui-source', 'alert', 'action', 'action_task_params'],
         read: ['index-pattern'],
       },
-      ui: ['show', 'configureSource', 'save'],
+      ui: [
+        'show',
+        'configureSource',
+        'save',
+        'alerting:show',
+        'actions:show',
+        'alerting:save',
+        'actions:save',
+        'alerting:delete',
+        'actions:delete',
+      ],
     },
     read: {
       app: ['infra', 'kibana'],
       catalogue: ['infraops'],
-      api: ['infra'],
+      api: ['infra', 'actions-read', 'actions-all', 'alerting-read', 'alerting-all'],
       savedObject: {
-        all: [],
+        all: ['alert', 'action', 'action_task_params'],
         read: ['infrastructure-ui-source', 'index-pattern'],
       },
-      ui: ['show'],
+      ui: [
+        'show',
+        'alerting:show',
+        'actions:show',
+        'alerting:save',
+        'actions:save',
+        'alerting:delete',
+        'actions:delete',
+      ],
     },
   },
 };

x-pack/plugins/triggers_actions_ui/public/application/lib/capabilities.ts

@@ -12,7 +12,7 @@
 
 type Capabilities = Record<string, any>;
 
-const apps = ['apm', 'siem'];
+const apps = ['apm', 'siem', 'uptime', 'infrastructure'];
 
 function hasCapability(capabilities: Capabilities, capability: string) {
   return apps.some(app => capabilities[app]?.[capability]);

x-pack/plugins/uptime/server/kibana.index.ts

@@ -39,22 +39,47 @@ export const initServerWithKibana = (server: UptimeCoreSetup, plugins: UptimeCor
       all: {
         app: ['uptime', 'kibana'],
         catalogue: ['uptime'],
-        api: ['uptime-read', 'uptime-write'],
+        api: [
+          'uptime-read',
+          'uptime-write',
+          'actions-read',
+          'actions-all',
+          'alerting-read',
+          'alerting-all',
+        ],
         savedObject: {
-          all: [umDynamicSettings.name],
+          all: [umDynamicSettings.name, 'alert', 'action', 'action_task_params'],
           read: [],
         },
-        ui: ['save', 'configureSettings', 'show'],
+        ui: [
+          'save',
+          'configureSettings',
+          'show',
+          'alerting:show',
+          'actions:show',
+          'alerting:save',
+          'actions:save',
+          'alerting:delete',
+          'actions:delete',
+        ],
       },
       read: {
         app: ['uptime', 'kibana'],
         catalogue: ['uptime'],
-        api: ['uptime-read'],
+        api: ['uptime-read', 'actions-read', 'actions-all', 'alerting-read', 'alerting-all'],
         savedObject: {
-          all: [],
+          all: ['alert', 'action', 'action_task_params'],
           read: [umDynamicSettings.name],
         },
-        ui: ['show'],
+        ui: [
+          'show',
+          'alerting:show',
+          'actions:show',
+          'alerting:save',
+          'actions:save',
+          'alerting:delete',
+          'actions:delete',
+        ],
       },
     },
   });