Elasticsearch Alias Configuration Error: 'metricbeat-7.17.5' Exists But Not an Alias

This error message suggests that there is an issue with the alias configuration for the 'metricbeat-7.17.5' resource in your system.

An alias in Elasticsearch is a virtual index name that can be associated with one or more physical indices. It allows you to perform operations on multiple indices using a single alias name. In this case, it seems that the 'metricbeat-7.17.5' resource exists, but it is not configured as an alias.

To resolve this issue, you can check the alias configuration for the 'metricbeat-7.17.5' resource and make sure it is properly defined as an alias. You can use the Elasticsearch API or the Kibana Dev Tools console to manage aliases.

Here is an example of how you can create an alias for the 'metricbeat-7.17.5' resource using the Elasticsearch API:

PUT /_aliases
{
  "actions": [
    {
      "add": {
        "index": "your_index_name",
        "alias": "metricbeat-7.17.5"
      }
    }
  ]
}

Replace 'your_index_name' with the actual name of the index you want to associate with the alias.

After configuring the alias correctly, the error should be resolved, and you should be able to establish the connection successfully.