You can safely disconnect Ocean from an existing EKS cluster. Increasing the number of instances in the connected Auto Scaling group (ASG) ensures that pods running on Ocean‑managed nodes can reschedule on the new instances without causing downtime.
- Increase the instance count in the ASG attached to your EKS cluster.
This ensures your pods have capacity to reschedule from Ocean‑managed nodes onto the new instances. -
In the console, go to Ocean > Cloud clusters and select your cluster.
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Select Actions > Edit cluster.
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On the Review tab, choose JSON > Edit mode.
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Update the Ocean capacity values:
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Set minimum, maximum, and target to 0.
This detaches the instances managed by Ocean and allows the pods to reschedule on the ASG‑launched instances.
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After the pods migrate, return to Ocean > Cloud clusters, select the cluster, and choose Actions > Delete to complete the disconnection.
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