Merge branch 'main' into renovate/main-ftr

.buildkite/pipelines/on_merge.yml

@@ -502,7 +502,7 @@ steps:
       machineType: n2-standard-2
       preemptible: true
     timeout_in_minutes: 60
-    continue_on_failure: true
+    soft_fail: true
     retry:
       automatic:
         - exit_status: '-1'

docs/CHANGELOG.asciidoc

@@ -93,37 +93,36 @@ The 8.16.0 release includes the following known issues.
 
 [discrete]
 [[known-199902]]
-.Stack Monitoring shows "Unable to load page error"
+.Stack Monitoring shows "Unable to load page" error
 [%collapsible]
 ====
 *Details* +
-The Stack Monitoring pages Overview, Nodes, Logs can stop working with the error "Unable to load page error". The Stack trace mentions `TypeError: Cannot read properties of undefined (reading 'logsLocator')`.
+The Overview, Nodes, and Logs pages in Stack Monitoring show an "Unable to load page" error. The Stack trace mentions `TypeError: Cannot read properties of undefined (reading 'logsLocator')`.
 
 *Workaround* +
-Disabling the `Set feature visibility > Logs` feature at Kibana Space settings level will prevent the error to occur. Please note the `Logs` feature will not be available on such space.
+Disabling the `Set feature visibility > Logs` feature at the Kibana Space settings level will prevent the error from occurring. Please note the `Logs` feature will not be available on those spaces.
 
-It's also possible to `Observability > Logs` feature privilege to `None` on the role level - this will hide the `Logs` feature for individual users and prevent the error for these users as well.
+It's also possible to set the `Observability > Logs` feature privilege to `None` at the role level. This will hide the `Logs` feature from individual users and prevent the error for these users as well.
 
 For more information, refer to {kibana-issue}199902[#199902].
 ====
 
 [discrete]
 [[known-199891-199892]]
-.Onboarding, tutorial of APM and OpenTelemetry and some "Beats Only" integrations will show the error "Unable to load page error"
+.Onboarding, tutorial of APM and OpenTelemetry and some "Beats Only" integrations shows "Unable to load page" error
 [%collapsible]
 ====
 *Details* +
-Tutorials linked from the {kib} home page show an error "Unable to load page error". The Stack trace mentions `The above error occurred in tutorial_TutorialUi`.
+Tutorials linked from the {kib} home page show an "Unable to load page" error. The Stack trace mentions `The above error occurred in tutorial_TutorialUi`.
 
 *Workaround* +
-The APM / OpenTelemetry tutorials represented a shortcut to get important parameters to use in the configuration files quickly.
-It is still possible to obtain the same parameters following the documentation tutorials of APM.
+The APM / OpenTelemetry tutorials represented a shortcut to quickly add important parameters to the configuration files.
+It is still possible to obtain the same parameters following the tutorials in the APM documentation.
 
 More information can be found in the {observability-guide}/apm-collect-application-data.html[APM documentation] and the {observability-guide}/get-started-with-fleet-apm-server.html[Fleet documentation].
 
 For information about how to create APM API keys, please check the {observability-guide}/apm-api-key.html#apm-create-an-api-key[API key documentation].
 
-
 For more information, refer to {kibana-issue}199891[#199891] and {kibana-issue}199892[#199892].
 ====
 
@@ -156,9 +155,22 @@ The Observability AI Assistant specific advanced setting for Logs index patterns
 //*Impact* +
 //!!TODO!!
 ====
-
 
-
+[float]
+[[breaking-changes-8.16.0]]
+=== Breaking changes
+
+Breaking changes can prevent your application from optimal operation and performance.
+Before you upgrade to 8.16.0, review the breaking changes, then mitigate the impact to your application.
+
+[discrete]
+.Updated request processing during shutdown.
+[%collapsible]
+====
+*Details* +
+During shutdown, {kib} now waits for all the ongoing requests to complete according to the `server.shutdownTimeout` setting. During that period, the incoming socket is closed and any new incoming requests are rejected. Before this update, new incoming requests received a response with the status code 503 and body `{"message": "Kibana is shutting down and not accepting new incoming requests"}`. For more information, refer to {kibana-pull}180986[#180986].
+==== 
+
 [float]
 [[features-8.16.0]]
 === Features

docs/upgrade-notes.asciidoc

@@ -434,6 +434,15 @@ The endpoint is now split into two separate endpoints:
 
 // General settings
 
+[discrete]
+[[breaking-180986]]
+.[General settings] Updated request processing during shutdown. (8.16)
+[%collapsible]
+====
+*Details* +
+During shutdown, {kib} now waits for all the ongoing requests to complete according to the `server.shutdownTimeout` setting. During that period, the incoming socket is closed and any new incoming requests are rejected. Before this update, new incoming requests received a response with the status code 503 and body `{"message": "Kibana is shutting down and not accepting new incoming requests"}`. For more information, refer to {kibana-pull}180986[#180986].
+====
+
 [discrete]
 [[breaking-111535]]
 .[General settings] Removed `CONFIG_PATH` and `DATA_PATH` environment variables. (8.0)

oas_docs/bundle.json

@@ -1304,14 +1304,17 @@
                     },
                     "flapping": {
                       "additionalProperties": false,
+                      "description": "When flapping detection is turned on, alerts that switch quickly between active and recovered states are identified as “flapping” and notifications are reduced.",
                       "nullable": true,
                       "properties": {
                         "look_back_window": {
+                          "description": "The minimum number of runs in which the threshold must be met.",
                           "maximum": 20,
                           "minimum": 2,
                           "type": "number"
                         },
                         "status_change_threshold": {
+                          "description": "The minimum number of times an alert must switch states in the look back window.",
                           "maximum": 20,
                           "minimum": 2,
                           "type": "number"
@@ -2083,14 +2086,17 @@
                   },
                   "flapping": {
                     "additionalProperties": false,
+                    "description": "When flapping detection is turned on, alerts that switch quickly between active and recovered states are identified as “flapping” and notifications are reduced.",
                     "nullable": true,
                     "properties": {
                       "look_back_window": {
+                        "description": "The minimum number of runs in which the threshold must be met.",
                         "maximum": 20,
                         "minimum": 2,
                         "type": "number"
                       },
                       "status_change_threshold": {
+                        "description": "The minimum number of times an alert must switch states in the look back window.",
                         "maximum": 20,
                         "minimum": 2,
                         "type": "number"
@@ -2484,14 +2490,17 @@
                     },
                     "flapping": {
                       "additionalProperties": false,
+                      "description": "When flapping detection is turned on, alerts that switch quickly between active and recovered states are identified as “flapping” and notifications are reduced.",
                       "nullable": true,
                       "properties": {
                         "look_back_window": {
+                          "description": "The minimum number of runs in which the threshold must be met.",
                           "maximum": 20,
                           "minimum": 2,
                           "type": "number"
                         },
                         "status_change_threshold": {
+                          "description": "The minimum number of times an alert must switch states in the look back window.",
                           "maximum": 20,
                           "minimum": 2,
                           "type": "number"
@@ -3253,14 +3262,17 @@
                   },
                   "flapping": {
                     "additionalProperties": false,
+                    "description": "When flapping detection is turned on, alerts that switch quickly between active and recovered states are identified as “flapping” and notifications are reduced.",
                     "nullable": true,
                     "properties": {
                       "look_back_window": {
+                        "description": "The minimum number of runs in which the threshold must be met.",
                         "maximum": 20,
                         "minimum": 2,
                         "type": "number"
                       },
                       "status_change_threshold": {
+                        "description": "The minimum number of times an alert must switch states in the look back window.",
                         "maximum": 20,
                         "minimum": 2,
                         "type": "number"
@@ -3647,14 +3659,17 @@
                     },
                     "flapping": {
                       "additionalProperties": false,
+                      "description": "When flapping detection is turned on, alerts that switch quickly between active and recovered states are identified as “flapping” and notifications are reduced.",
                       "nullable": true,
                       "properties": {
                         "look_back_window": {
+                          "description": "The minimum number of runs in which the threshold must be met.",
                           "maximum": 20,
                           "minimum": 2,
                           "type": "number"
                         },
                         "status_change_threshold": {
+                          "description": "The minimum number of times an alert must switch states in the look back window.",
                           "maximum": 20,
                           "minimum": 2,
                           "type": "number"
@@ -5094,14 +5109,17 @@
                     },
                     "flapping": {
                       "additionalProperties": false,
+                      "description": "When flapping detection is turned on, alerts that switch quickly between active and recovered states are identified as “flapping” and notifications are reduced.",
                       "nullable": true,
                       "properties": {
                         "look_back_window": {
+                          "description": "The minimum number of runs in which the threshold must be met.",
                           "maximum": 20,
                           "minimum": 2,
                           "type": "number"
                         },
                         "status_change_threshold": {
+                          "description": "The minimum number of times an alert must switch states in the look back window.",
                           "maximum": 20,
                           "minimum": 2,
                           "type": "number"
@@ -16951,6 +16969,49 @@
                       },
                       "type": "array"
                     },
+                    "list": {
+                      "deprecated": true,
+                      "items": {
+                        "additionalProperties": false,
+                        "properties": {
+                          "active": {
+                            "description": "When false, the enrollment API key is revoked and cannot be used for enrolling Elastic Agents.",
+                            "type": "boolean"
+                          },
+                          "api_key": {
+                            "description": "The enrollment API key (token) used for enrolling Elastic Agents.",
+                            "type": "string"
+                          },
+                          "api_key_id": {
+                            "description": "The ID of the API key in the Security API.",
+                            "type": "string"
+                          },
+                          "created_at": {
+                            "type": "string"
+                          },
+                          "id": {
+                            "type": "string"
+                          },
+                          "name": {
+                            "description": "The name of the enrollment API key.",
+                            "type": "string"
+                          },
+                          "policy_id": {
+                            "description": "The ID of the agent policy the Elastic Agent will be enrolled in.",
+                            "type": "string"
+                          }
+                        },
+                        "required": [
+                          "id",
+                          "api_key_id",
+                          "api_key",
+                          "active",
+                          "created_at"
+                        ],
+                        "type": "object"
+                      },
+                      "type": "array"
+                    },
                     "page": {
                       "type": "number"
                     },
@@ -16965,7 +17026,8 @@
                     "items",
                     "total",
                     "page",
-                    "perPage"
+                    "perPage",
+                    "list"
                   ],
                   "type": "object"
                 }
@@ -21273,7 +21335,7 @@
         ]
       }
     },
-    "/api/fleet/epm/packages/{pkgName}/{pkgVersion}/{filePath*}": {
+    "/api/fleet/epm/packages/{pkgName}/{pkgVersion}/{filePath}": {
       "get": {
         "operationId": "get-fleet-epm-packages-pkgname-pkgversion-filepath",
         "parameters": [