[Monitoring] Remove kibana_stats.requests.status_codes from bulk uploader (#20855)

* Remove `status_codes` from bulk uploader

* Remove more references to `status_codes`

src/server/status/lib/metrics.js

@@ -43,7 +43,6 @@ export class Metrics {
       },
       response_times: {},
       requests: {
-        status_codes: {}
       }
     };
   }

src/server/status/lib/metrics.test.js

@@ -131,9 +131,6 @@ describe('Metrics', function () {
         },
         'requests': {
           'disconnects': 0,
-          'status_codes': {
-            '200': 22
-          },
           'total': 22
         },
         'response_times': {
@@ -159,7 +156,7 @@ describe('Metrics', function () {
           memory: { free_in_bytes: 12, total_in_bytes: 24 },
         },
         response_times: { max_in_millis: 4 },
-        requests: { total: 22, disconnects: 0, status_codes: { '200': 22 } },
+        requests: { total: 22, disconnects: 0 },
       });
     });
   });

test/api_integration/apis/stats/stats.js

@@ -47,7 +47,6 @@ const assertStatsAndMetrics = body => {
   expect(body.response_times.avg_ms).not.to.be(null); // ok if is undefined
   expect(body.response_times.max_ms).not.to.be(null); // ok if is undefined
 
-  expect(body.requests.status_codes).to.be.an('object');
   expect(body.requests.total).to.be.a('number');
   expect(body.requests.disconnects).to.be.a('number');
 

test/api_integration/apis/status/status.js

@@ -59,7 +59,6 @@ export default function ({ getService }) {
 
           expect(body.metrics.requests.total).to.be.a('number');
           expect(body.metrics.requests.disconnects).to.be.a('number');
-          expect(body.metrics.requests.status_codes).to.be.an('object');
           expect(body.metrics.concurrent_connections).to.be.a('number');
         });
     });

x-pack/plugins/monitoring/server/kibana_monitoring/bulk_uploader.combine_stats_legacy.test.js

@@ -31,7 +31,6 @@ const getInitial = () => {
         'requests': {
           'disconnects': 0,
           'total': 2,
-          'status_codes': { '200': 2 }
         },
         'response_times': { 'average': 47, 'max': 47 },
         'timestamp': '2017-07-26T00:14:20.771Z',
@@ -94,7 +93,6 @@ const getResult = () => {
         'requests': {
           'disconnects': 0,
           'total': 2,
-          'status_codes': { '200': 2 }
         },
         'response_times': { 'average': 47, 'max': 47 },
         'timestamp': '2017-07-26T00:14:20.771Z',

x-pack/plugins/monitoring/server/kibana_monitoring/collectors/ops_buffer/__tests__/event_roller.js

@@ -102,7 +102,6 @@ describe('Event Roller', () => {
       requests: {
         disconnects: 0,
         total: 138, // 103 + 35
-        status_codes: { '200': 20, '304': 118 }
       },
       response_times: {
         average: 5.213592233009709, // max of 5.213592233009709, 4.6

x-pack/plugins/monitoring/server/kibana_monitoring/collectors/ops_buffer/__tests__/map_requests.js

@@ -11,7 +11,7 @@ import expect from 'expect.js';
 describe('Map requests', () => {
   it('flatten ports', () => {
     const requests = { '5603': { total: 1, disconnects: 0, statusCodes: {} } };
-    const expected = { total: 1, disconnects: 0, status_codes: {} };
+    const expected = { total: 1, disconnects: 0 };
     expect(_.isEqual(mapRequests(requests), expected)).to.be(true);
   });
 
@@ -37,10 +37,6 @@ describe('Map requests', () => {
     const expected = {
       total: 3,
       disconnects: 44,
-      status_codes: {
-        '200': 22,
-        '201': 4
-      }
     };
     expect(_.isEqual(mapRequests(requests), expected)).to.be(true);
 

x-pack/plugins/monitoring/server/kibana_monitoring/collectors/ops_buffer/event_roller.js

@@ -13,7 +13,6 @@ import { mapConcurrentConnections } from './map_concurrent_connections';
 
 // rollup functions are for objects with unpredictable keys (e.g., {'200': 1, '201': 2} + {'200':2} = {'200': 3, '201': 2})
 const maxRollup = partialRight(assign, (latest, prev) => max([latest, prev]));
-const sumRollup = partialRight(assign, (latest, prev) => sum([latest, prev]));
 
 export class EventRoller {
   constructor() {
@@ -68,10 +67,6 @@ export class EventRoller {
           this.getFromRollup('requests.disconnects')
         ]),
         total: sum([requests.total, this.getFromRollup('requests.total')]),
-        status_codes: sumRollup(
-          requests.status_codes,
-          this.getFromRollup('requests.status_codes')
-        )
       },
       response_times: maxRollup(
         mapResponseTimes(event.responseTimes),

x-pack/plugins/monitoring/server/kibana_monitoring/collectors/ops_buffer/map_requests.js

@@ -8,12 +8,8 @@ import _ from 'lodash';
 
 export function mapRequests(requests) {
   return _.reduce(_.values(requests), (result, value) => {
-    _.each(value.statusCodes, (count, code) => {
-      if (_.isUndefined(_.get(result, `status_codes.${code}`))) { _.set(result, `status_codes.${code}`, 0); }
-      result.status_codes[code] += count;
-    });
     result.total += value.total;
     result.disconnects += value.disconnects;
     return result;
-  }, { total: 0, disconnects: 0, status_codes: {} });
+  }, { total: 0, disconnects: 0 });
 }