GET /_xpack/migration/assistance
results:
{
"indices" : { }
}
and
POST /_xpack/migration/upgrade/.security
{
"error" : {
"root_cause" : [
{
"type" : "index_not_found_exception",
"reason" : "no such index",
"index_uuid" : "_na_",
"index" : ".security"
}
],
"type" : "index_not_found_exception",
"reason" : "no such index",
"index_uuid" : "_na_",
"index" : ".security"
},
"status" : 404
}
other then above output, elasticsearch master node does not produce any errors...
Reenable shard allocation. is enabled, yet upgrade fails(