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[Stack Monitoring] Fix shard size alerts (#114357)

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* [Stack Monitoring] Fix shard size alerts

* Removing the source filter for source_node.*

* Removing superfluous types

* Removing superfluous nodeId and nodeName from test
This commit is contained in:
Chris Cowan 2021-10-13 12:00:15 -06:00 • committed by GitHub
parent 5de36a8229
commit 6d24de9d6e
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3 changed files with 6 additions and 17 deletions
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4
x-pack/plugins/monitoring/common/types/alerts.ts
View file

@ -208,9 +208,11 @@ export interface CCRReadExceptionsUIMeta extends CCRReadExceptionsStats {
itemLabel: string;
}
export interface IndexShardSizeStats extends AlertNodeStats {
export interface IndexShardSizeStats {
shardIndex: string;
shardSize: number;
clusterUuid: string;
ccs?: string;
}
export interface IndexShardSizeUIMeta extends IndexShardSizeStats {

4
x-pack/plugins/monitoring/server/alerts/large_shard_size_rule.test.ts
View file

@ -85,14 +85,10 @@ describe('LargeShardSizeRule', () => {
const shardSize = 0;
const clusterUuid = 'abc123';
const clusterName = 'testCluster';
const nodeId = 'myNodeId';
const nodeName = 'myNodeName';
const stat = {
shardIndex,
shardSize,
clusterUuid,
nodeId,
nodeName,
};
const replaceState = jest.fn();

15
x-pack/plugins/monitoring/server/lib/alerts/fetch_index_shard_size.ts
View file

@ -11,12 +11,8 @@ import { ElasticsearchIndexStats, ElasticsearchResponseHit } from '../../../comm
import { ESGlobPatterns, RegExPatterns } from '../../../common/es_glob_patterns';
import { Globals } from '../../static_globals';
interface SourceNode {
name: string;
uuid: string;
}
type TopHitType = ElasticsearchResponseHit & {
_source: { index_stats?: Partial<ElasticsearchIndexStats>; source_node?: SourceNode };
_source: { index_stats?: Partial<ElasticsearchIndexStats> };
};
const memoizedIndexPatterns = (globPatterns: string) => {
@ -90,8 +86,6 @@ export async function fetchIndexShardSize(
'_index',
'index_stats.shards.primaries',
'index_stats.primaries.store.size_in_bytes',
'source_node.name',
'source_node.uuid',
],
},
size: 1,
@ -135,10 +129,10 @@ export async function fetchIndexShardSize(
}
const {
_index: monitoringIndexName,
_source: { source_node: sourceNode, index_stats: indexStats },
_source: { index_stats: indexStats },
} = topHit;
if (!indexStats || !indexStats.primaries || !sourceNode) {
if (!indexStats || !indexStats.primaries) {
continue;
}
@ -151,7 +145,6 @@ export async function fetchIndexShardSize(
* We can only calculate the average primary shard size at this point, since we don't have
* data (in .monitoring-es* indices) to give us individual shards. This might change in the future
*/
const { name: nodeName, uuid: nodeId } = sourceNode;
const avgShardSize = primaryShardSizeBytes / totalPrimaryShards;
if (avgShardSize < thresholdBytes) {
continue;
@ -161,8 +154,6 @@ export async function fetchIndexShardSize(
shardIndex,
shardSize,
clusterUuid,
nodeName,
nodeId,
ccs: monitoringIndexName.includes(':') ? monitoringIndexName.split(':')[0] : undefined,
});
}