PUT _ilm/policy/delete_policy
{
"policy": {
"phases": {
"delete": {
"min_age": "7d",
"actions": {
"delete": {}
}
}
}
}
}

PUT up0125_ai_*/_settings
{
"index": {
"lifecycle": {
"name": "delete_policy"
}
}
}

PUT aa_003/_settings
{
"index": {
"lifecycle": {
"name": "delete_policy"
}
}
}