How To Check The Health Status Of Your Cluster
This guide demonstrates different methods on how to check and review the health status of your Ondat cluster. Below are two of the common methods on how to assess the health status of a cluster:
- If you are using the Ondat SaaS platform, ensure that your cluster has been successfully registered.
- If you are using the Ondat CLI, ensure that you have successfully downloaded and configured the utility to communicate with your Ondat cluster.
Option 1 - Check Cluster Health Status Through The Ondat SaaS Platform
Login to the Ondat SaaS Platform and navigate to the Clusters tab » Click on View Details on the cluster that you would like to inspect further.
In the Cluster Summary tab, information about the Connection Status is provided. To review the health status of the nodes in the cluster, click on the Nodes tab for more information.
Option 2 - Check Cluster Health Status Through The Ondat CLI
Deploy and run the Ondat CLI utility as a deployment first, so that you can interact and manage Ondat through
kubectl. Once deployed, obtain the Ondat CLI utility pod name for later reference.
# Get the pod name of the Ondat CLI utility. kubectl get pods --namespace storageos | grep "storageos-cli" storageos-cli-578c4f4674-7jwrj 1/1 Running 0 70s
With the Ondat CLI now deployed, you can check the cluster health and nodes status:
# Get the cluster-wide configuration and show the number of healthy nodes. kubectl --namespace=storageos exec storageos-cli-578c4f4674-7jwrj -- storageos get cluster ID: a77e7536-03b9-4d39-98ad-031055c3a2e2 Created at: 2022-09-13T14:25:20Z (4 hours ago) Updated at: 2022-09-13T14:25:20Z (4 hours ago) Nodes: 5 Healthy: 5 Unhealthy: 0 # Get the number of nodes in your cluster and also show their health status. kubectl --namespace=storageos exec storageos-cli-578c4f4674-7jwrj -- storageos get nodes NAME HEALTH AGE aks-default-33007487-vmss000002 online 4 hours ago aks-storage-34962329-vmss000001 online 4 hours ago aks-default-33007487-vmss000001 online 4 hours ago aks-storage-34962329-vmss000000 online 4 hours ago aks-default-33007487-vmss000000 online 4 hours ago