I use elasticsearch 7.10.0 and kibana 7.10.0.
I have created a simple ILM/Rollover policy by kibana interface.
{
"generator" : {
"version" : 4,
"modified_date" : "2021-03-22T15:43:56.062Z",
"policy" : {
"phases" : {
"hot" : {
"min_age" : "0ms",
"actions" : {
"rollover" : {
"max_size" : "50gb",
"max_age" : "30d",
"max_docs" : 50
},
"set_priority" : {
"priority" : 100
}
}
},
"delete" : {
"min_age" : "6m",
"actions" : { }
}
}
}
}
}
Indexs switch to delete phase as notified in policy : 6m after rollover
But indexs are never removed
Note that no actions are specified in delete block.