When an elastic index moves into a read only state, it can prevent additional data being written to the cluster. Typically a read only state occurs when an index in on a node that reaches 85% disk space used.
The cluster does have an API to get details for each index, so it may be possible to scan each index and check if it's in read only state. - Research ability to know if one or more indexes are marked as read only - Research if we can generate an alert somewhere - likely grafana - when this happens would anyone please let me know how to create an alert for this ES when this happens? -- You received this message because you are subscribed to the Google Groups "Prometheus Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/prometheus-users/3d437d1d-8cce-458e-b317-8075c85eed6c%40googlegroups.com.

