[8.15] Add debug logging for flaky session tests (#193279) (#193437)

# Backport

This will backport the following commits from `main` to `8.15`:
- [Add debug logging for flaky session tests
(#193279)](#193279)

<!--- Backport version: 9.4.3 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sqren/backport)

<!--BACKPORT
[{"author":{"name":"Sid","email":"[email protected]"},"sourceCommit":{"committedDate":"2024-09-18T17:01:45Z","message":"Add
debug logging for flaky session tests (#193279)\n\n## Summary\r\n\r\nAdd
settings to the ES Test cluster to enable debug logs so that if
this\r\ntest fails in the future, we will have more logs to investigate
the\r\nissue.\r\n\r\n\r\n__Related:__
https://github.com/elastic/kibana/issues/152260","sha":"de51a1a94e73ab4f2e3df06f75f3b25b0209f084","branchLabelMapping":{"^v9.0.0$":"main","^v8.16.0$":"8.x","^v(\\d+).(\\d+).\\d+$":"$1.$2"}},"sourcePullRequest":{"labels":["release_note:skip","v9.0.0","backport:all-open"],"title":"Add
debug logging for flaky session
tests","number":193279,"url":"https://github.com/elastic/kibana/pull/193279","mergeCommit":{"message":"Add
debug logging for flaky session tests (#193279)\n\n## Summary\r\n\r\nAdd
settings to the ES Test cluster to enable debug logs so that if
this\r\ntest fails in the future, we will have more logs to investigate
the\r\nissue.\r\n\r\n\r\n__Related:__
https://github.com/elastic/kibana/issues/152260","sha":"de51a1a94e73ab4f2e3df06f75f3b25b0209f084"}},"sourceBranch":"main","suggestedTargetBranches":[],"targetPullRequestStates":[{"branch":"main","label":"v9.0.0","branchLabelMappingKey":"^v9.0.0$","isSourceBranch":true,"state":"MERGED","url":"https://github.com/elastic/kibana/pull/193279","number":193279,"mergeCommit":{"message":"Add
debug logging for flaky session tests (#193279)\n\n## Summary\r\n\r\nAdd
settings to the ES Test cluster to enable debug logs so that if
this\r\ntest fails in the future, we will have more logs to investigate
the\r\nissue.\r\n\r\n\r\n__Related:__
https://github.com/elastic/kibana/issues/152260","sha":"de51a1a94e73ab4f2e3df06f75f3b25b0209f084"}}]}]
BACKPORT-->

Co-authored-by: Sid <[email protected]>

x-pack/test/security_api_integration/tests/session_concurrent_limit/cleanup.ts

@@ -25,6 +25,7 @@ import { FtrProviderContext } from '../../ftr_provider_context';
 
 export default function ({ getService }: FtrProviderContext) {
   const supertest = getService('supertestWithoutAuth');
+  const esSupertest = getService('esSupertest');
   const es = getService('es');
   const security = getService('security');
   const esDeleteAllIndices = getService('esDeleteAllIndices');
@@ -150,6 +151,15 @@ export default function ({ getService }: FtrProviderContext) {
     });
   }
 
+  async function addESDebugLoggingSettings() {
+    const addLogging = {
+      persistent: {
+        'logger.org.elasticsearch.xpack.security.authc': 'debug',
+      },
+    };
+    await esSupertest.put('/_cluster/settings').send(addLogging).expect(200);
+  }
+
   describe('Session Concurrent Limit cleanup', () => {
     before(async () => {
       await security.user.create('anonymous_user', {
@@ -166,6 +176,7 @@ export default function ({ getService }: FtrProviderContext) {
     beforeEach(async function () {
       this.timeout(120000);
       await es.cluster.health({ index: '.kibana_security_session*', wait_for_status: 'green' });
+      await addESDebugLoggingSettings();
       await esDeleteAllIndices('.kibana_security_session*');
     });
 

x-pack/test/security_api_integration/tests/session_concurrent_limit/global_limit.ts

@@ -17,6 +17,7 @@ import { FtrProviderContext } from '../../ftr_provider_context';
 
 export default function ({ getService }: FtrProviderContext) {
   const supertest = getService('supertestWithoutAuth');
+  const esSupertest = getService('esSupertest');
   const es = getService('es');
   const security = getService('security');
   const config = getService('config');
@@ -116,6 +117,15 @@ export default function ({ getService }: FtrProviderContext) {
       .expect(200);
   }
 
+  async function addESDebugLoggingSettings() {
+    const addLogging = {
+      persistent: {
+        'logger.org.elasticsearch.xpack.security.authc': 'debug',
+      },
+    };
+    await esSupertest.put('/_cluster/settings').send(addLogging).expect(200);
+  }
+
   describe('Session Global Concurrent Limit', () => {
     before(async function () {
       this.timeout(120000);
@@ -138,6 +148,7 @@ export default function ({ getService }: FtrProviderContext) {
       await security.testUser.setRoles(['kibana_admin']);
       await es.indices.refresh({ index: '.kibana_security_session*' });
       await es.cluster.health({ index: '.kibana_security_session*', wait_for_status: 'green' });
+      await addESDebugLoggingSettings();
       await supertest
         .post('/api/security/session/_invalidate')
         .set('kbn-xsrf', 'xxx')

x-pack/test/security_api_integration/tests/session_invalidate/invalidate.ts

@@ -17,6 +17,7 @@ import { FtrProviderContext } from '../../ftr_provider_context';
 
 export default function ({ getService }: FtrProviderContext) {
   const supertest = getService('supertestWithoutAuth');
+  const esSupertest = getService('esSupertest');
   const es = getService('es');
   const security = getService('security');
   const esDeleteAllIndices = getService('esDeleteAllIndices');
@@ -88,9 +89,19 @@ export default function ({ getService }: FtrProviderContext) {
     return cookie;
   }
 
+  async function addESDebugLoggingSettings() {
+    const addLogging = {
+      persistent: {
+        'logger.org.elasticsearch.xpack.security.authc': 'debug',
+      },
+    };
+    await esSupertest.put('/_cluster/settings').send(addLogging).expect(200);
+  }
+
   describe('Session Invalidate', () => {
     beforeEach(async () => {
       await es.cluster.health({ index: '.kibana_security_session*', wait_for_status: 'green' });
+      await addESDebugLoggingSettings();
       await esDeleteAllIndices('.kibana_security_session*');
       await security.testUser.setRoles(['kibana_admin']);
     });