Group indices in the index list by template

[jrgns]

You can create templates in Elasticsearch that define settings and mappings for newly created indices. These templates are a great way to group indices.

• Get the templates (and index patterns) using the /_template call. jq pattern keys[] as $k | {name: ($k), patterns: .[$k].index_patterns}
• Group all indices that don't match a pattern under a single group called Ungrouped
• Group all the other indices under the name of the template

[jrgns]

@timmles if you're interested.