Yesterday our Nutanix CE cluster suffered a node loss (onboard NIC went offline somehow, investigating), HA failover performed correctly, but I had Zabbix monitoring cluster API 2.0 which did not state there is a problem. The only difference was that the host stopped being visible in the discovery by its proper name and remained only by IP, every other reading were "normal" and "not degraded" and even cluster state was reported "normal" during host effective downtime. WTF?!
Also, WTF is with re-posting a question to another forums when asked to? Do you maybe have crosslinks allowed to ask the same question in a different subset of forums?
This topic has been closed for replies.
+19- Nutanix Employee
- 62 replies
How many nodes you have this cluster.
And can you share the API url which u used to check the cluster status?
How many nodes you have this cluster.
And can you share the API url which u used to check the cluster status?
4 (CE).
URL was "GET /api/nutanix/2.0/cluster/" I was using Zabbix's JSON parser to extract the value of "operation_mode" which I think to be the current cluster status. Am I correct, or there should be some other parameters to watch?
Yep, I also monitor "is_degraded" value from "/api/nutanix/2.0/hosts/UUID", which actually reported me zeroes for hosts that are down. "Not degraded but failed" - weird state you know.
+19- Nutanix Employee
- 62 replies
operation_mode is used to identify if the cluster is "Single node" , "multi node" ,etc
To identify the "Data resiliency" please use below APIs
Request URL:
V1
https://cluster_ip:9440/PrismGateway/services/rest/v1/cluster/domain_fault_tolerance_status/
V2
https://cluster_ip:9440/PrismGateway/services/rest/v2.0/cluster/domain_fault_tolerance_status/
+19- Nutanix Employee
- 62 replies
"https://next.nutanix.com/api-31/powershell-cdmlets-or-rest-api-to-get-data-resiliency-status-30979"
+19- Nutanix Employee
- 62 replies
+19- Nutanix Employee
- 62 replies
"is_degraded" flag is used to identify Degraded node status.
https://portal.nutanix.com/#/page/docs/details?targetId=Web-Console-Guide-Prism-v510:man-node-degraded-wc-c.html
https://portal.nutanix.com/#/page/docs/details?targetId=Web-Console-Guide-Prism-v510:man-node-degraded-wc-c.html
Still, is there an API under /api/nutanix/ (which seems to be the more modern way of querying the cluster) that would deliver similar info?
Enter your E-mail address. We'll send you an e-mail with instructions to reset your password.