elasticsearch 6 index change to read only after few second
Convenience for copy/pasting into Kibana console
# disable threshold alert
PUT /_cluster/settings
{
"persistent" : {
"cluster.routing.allocation.disk.threshold_enabled" : false
}
}
# unlock indices from read-only state
PUT /_all/_settings
{
"index.blocks.read_only_allow_delete": null
}
I had this problem I think in elastic 6 add new setting to close index when empty hard less than 5% you can disable this by below line in elasticsearch.yml
cluster.routing.allocation.disk.threshold_enabled: false
Then restart elasticsearch. I hope this work for you