[Solved] Identify the issue in this alias update request:POST /_aliases { "actions": [ { "add": { "alias": "logs_alias" } } ] } | Elasticsearch

Elasticsearch - Index Management

Identify the issue in this alias update request:

POST /_aliases { "actions": [ { "add": { "alias": "logs_alias" } } ] }

AThe 'index' field is missing in the 'add' action.

BThe 'alias' field should be named 'name'.

CThe HTTP method should be GET instead of POST.

DThe request body should not contain an 'actions' array.

Step-by-Step Solution

Solution:

Step 1: Review required fields for alias addition
Adding an alias requires both 'index' and 'alias' fields.
Step 2: Check the request
The request only specifies 'alias' without 'index', which is mandatory.
Final Answer:
The 'index' field is missing in the 'add' action. -> Option A
Quick Check:
Always include 'index' when adding an alias [OK]

Quick Trick: Add both 'index' and 'alias' fields [OK]

Common Mistakes:

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