Werk #16215: agent_elasticsearch: resolve error when requesting indices stats

Component

Checks & agents

Title

agent_elasticsearch: resolve error when requesting indices stats

Date

Nov 6, 2023

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

2.3.0b1 Not yet released	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.3.0b1	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.2.0p14	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.1.0p37	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)

There is a special error case which arises when trying to request the indices stats from Elasticsearch which has at least one alias pointing to a closed index. In the previous version, the special agent completely failed in such scenarios. This werk resolves this by requesting only the accessible indices.

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