Fix alert defaults (#81207) (#81380)

Co-authored-by: Kibana Machine <[email protected]>

Co-authored-by: Kibana Machine <[email protected]>

Author: chrisronline

x-pack/plugins/monitoring/server/alerts/disk_usage_alert.test.ts

@@ -36,7 +36,7 @@ describe('DiskUsageAlert', () => {
     expect(alert.type).toBe(ALERT_DISK_USAGE);
     expect(alert.label).toBe('Disk Usage');
     expect(alert.defaultThrottle).toBe('1d');
-    expect(alert.defaultParams).toStrictEqual({ threshold: 90, duration: '5m' });
+    expect(alert.defaultParams).toStrictEqual({ threshold: 80, duration: '5m' });
     expect(alert.actionVariables).toStrictEqual([
       { name: 'nodes', description: 'The list of nodes reporting high disk usage.' },
       { name: 'count', description: 'The number of nodes reporting high disk usage.' },

x-pack/plugins/monitoring/server/alerts/disk_usage_alert.ts

@@ -54,7 +54,7 @@ export class DiskUsageAlert extends BaseAlert {
   public label = DiskUsageAlert.LABEL;
 
   protected defaultParams = {
-    threshold: 90,
+    threshold: 80,
     duration: '5m',
   };
 

x-pack/plugins/monitoring/server/alerts/missing_monitoring_data_alert.test.ts

@@ -22,9 +22,9 @@ describe('MissingMonitoringDataAlert', () => {
     const alert = new MissingMonitoringDataAlert();
     expect(alert.type).toBe(ALERT_MISSING_MONITORING_DATA);
     expect(alert.label).toBe('Missing monitoring data');
-    expect(alert.defaultThrottle).toBe('1d');
+    expect(alert.defaultThrottle).toBe('6h');
     // @ts-ignore
-    expect(alert.defaultParams).toStrictEqual({ limit: '1d', duration: '5m' });
+    expect(alert.defaultParams).toStrictEqual({ limit: '1d', duration: '15m' });
     // @ts-ignore
     expect(alert.actionVariables).toStrictEqual([
       { name: 'stackProducts', description: 'The stack products missing monitoring data.' },

x-pack/plugins/monitoring/server/alerts/missing_monitoring_data_alert.ts

@@ -50,7 +50,7 @@ const FIRING = i18n.translate('xpack.monitoring.alerts.missingData.firing', {
   defaultMessage: 'firing',
 });
 
-const DEFAULT_DURATION = '5m';
+const DEFAULT_DURATION = '15m';
 const DEFAULT_LIMIT = '1d';
 
 // Go a bit farther back because we need to detect the difference between seeing the monitoring data versus just not looking far enough back
@@ -77,6 +77,8 @@ export class MissingMonitoringDataAlert extends BaseAlert {
     } as CommonAlertParamDetail,
   };
 
+  public defaultThrottle: string = '6h';
+
   public type = ALERT_MISSING_MONITORING_DATA;
   public label = i18n.translate('xpack.monitoring.alerts.missingData.label', {
     defaultMessage: 'Missing monitoring data',