Add framework for node and hot threads

elastic · Dec 27, 2024 · 4705c87 · 4705c87
1 parent 0cd5d16
commit 4705c87
Showing 1 changed file with 22 additions and 75 deletions.
diff --git a/docs/static/spec/openapi/starter.yaml b/docs/static/spec/openapi/starter.yaml
@@ -28,52 +28,28 @@ servers:
   - url: /
 security:
   - apiKeyAuth: []
-paths: 
 
-## Node info API
 
-  /_node/plugins:
+paths: 
+  /_node/<types>:
     get:
       summary: Get node info
       description: >
-        Get information about all Logstash plugins that are currently installed.
-        This API returns the output of running the `bin/logstash-plugin list --verbose` command.
-      operationId: nodePlugins
-      parameters:
-        - name: pretty
-          in: query
-          schema:
-            type: boolean
-          description: >
-            If you append `?pretty=true` to the request, the JSON returned will be pretty formatted (use it for debugging only!).
-      responses:
-        '200':
-          description: Indicates a successful call
-          content:
-            application/json:
-              examples:
-                nodePluginsExample1:
-                  total: 1
-                  plugins:
-                    - name: logstash-codec-cef
-                      version: 4.1.2
-
+        Get information about Logstash nodes, where `<types>` (optional) specifies the types of node info you want returned.
+        You can limit the info that is returned by combining any of these types in a comma-separated list:
 
+        - `pipelines`
+        - `os`
+        - `jvm`
 
-  /_node/plugins:
-    get:
-      summary: Get plugin info
-      description: >
-        Get information about all Logstash plugins that are currently installed.
-        This API returns the output of running the `bin/logstash-plugin list --verbose` command.
       operationId: nodePlugins
       parameters:
         - name: pretty
           in: query
           schema:
             type: boolean
           description: >
-            If you append `?pretty=true` to the request, the JSON returned will be pretty formatted (use it for debugging only!).
+            If you append `?pretty=true` to the request, the JSON returned will be pretty formatted. Use it for debugging only!
       responses:
         '200':
           description: Indicates a successful call
@@ -84,52 +60,21 @@ paths:
                   total: 1
                   plugins:
                     - name: logstash-codec-cef
-                      version: 6.2.7
-
-## Plugins info API (LISA)
-
+                      version: 4.1.2
   /_node/plugins:
     get:
       summary: Get plugin info
       description: >
         Get information about all Logstash plugins that are currently installed.
-        This API returns the output of running the `bin/logstash-plugin list --verbose` command.
+        This API returns the same output you get by running the `bin/logstash-plugin list --verbose` command.
       operationId: nodePlugins
       parameters:
         - name: pretty
           in: query
           schema:
             type: boolean
           description: >
-            If you append `?pretty=true` to the request, the JSON returned will be pretty formatted (use it for debugging only!).
-      responses:
-        '200':
-          description: Indicates a successful call
-          content:
-            application/json:
-              examples:
-                nodePluginsExample1:
-                  total: 1
-                  plugins:
-                    - name: logstash-codec-cef
-                      version: 6.2.7          
-
-## Node stats API
-
-  /_node/plugins:
-    get:
-      summary: Get node info
-      description: >
-        Get information about all Logstash plugins that are currently installed.
-        This API returns the output of running the `bin/logstash-plugin list --verbose` command.
-      operationId: nodePlugins
-      parameters:
-        - name: pretty
-          in: query
-          schema:
-            type: boolean
-          description: >
-            If you append `?pretty=true` to the request, the JSON returned will be pretty formatted (use it for debugging only!).
+            If you append `?pretty=true` to the request, the JSON returned will be pretty formatted. Use it for debugging only!
       responses:
         '200':
           description: Indicates a successful call
@@ -142,9 +87,6 @@ paths:
                     - name: logstash-codec-cef
                       version: 4.1.2
 
-
-## Hot Threads API
-
   /_node/hot_threads:
     get:
       summary: Get hot threads
@@ -165,15 +107,20 @@ paths:
             type: boolean
           description: >
             If you append `?human=true` to the request, the JSON returned will be in a human-readable format.
-
       responses:
         '200':
           description: Indicates a successful call
           content:
             application/json:
               examples:
-                nodePluginsExample1:
-                  total: 1
-                  plugins:
-                    - name: logstash-codec-cef
-                      version: 4.1.2
+                nodeHotThreadsExample1:
+                  hot_threads:
+                    - time: 2025-01-06T18:25:28-07:00
+                      busiest_threads: 3
+                      threads: 
+                        name: Ruby-0-Thread-7
+                        percent_of_cpu_time: 0.0
+                        state: timed_waiting
+                        path: /path/to/logstash-8.17.0/vendor/bundle/jruby/1.9/gems/puma-2.16.0-java/lib/puma/thread_pool.rb:187
+                        traces: java.lang.Object.wait(Native Method)", "org.jruby.RubyThread.sleep(RubyThread.java:1002)", "org.jruby.RubyKernel.sleep(RubyKernel.java:803)
+