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[APM] Avoid accessing a non-existing index when bucket is empty (#58481)

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* [APM] Avoid accessing a non-existing index when bucket is empty

* Avoid invalid index access in get_service_node_metadata
This commit is contained in:
Søren Louv-Jansen 2020-02-25 17:20:37 +01:00 • committed by GitHub
parent 2294748149
commit b36a553b1c
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2 changed files with 3 additions and 3 deletions
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4
x-pack/legacy/plugins/apm/server/lib/services/get_service_node_metadata.ts
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@ -58,8 +58,8 @@ export async function getServiceNodeMetadata({
const response = await client.search(query);
return {
host: response.aggregations?.host.buckets[0].key || NOT_AVAILABLE_LABEL,
host: response.aggregations?.host.buckets[0]?.key || NOT_AVAILABLE_LABEL,
containerId:
response.aggregations?.containerId.buckets[0].key || NOT_AVAILABLE_LABEL
response.aggregations?.containerId.buckets[0]?.key || NOT_AVAILABLE_LABEL
};
}

2
x-pack/legacy/plugins/apm/server/lib/settings/agent_configuration/get_agent_name_by_service.ts
View file

@ -48,7 +48,7 @@ export async function getAgentNameByService({
};
const { aggregations } = await client.search(params);
const agentName = aggregations?.agent_names.buckets[0].key as
const agentName = aggregations?.agent_names.buckets[0]?.key as
| string
| undefined;
return { agentName };