Port requirements for Kubernetes workload
Following table shows the port requirements for the Kubernetes operator. If firewall exists between the various hosts, you must open the required communication ports.
Table: Ports that must be open in a NetBackup Kubernetes cluster environment
Source | Port number | Destination |
|---|---|---|
NetBackup Primary server/Media server | Kubernetes API server endpoint port Note: For example: # kubectl cluster-info. This command displays the port used for API Server endpoint. | Kubernetes cluster |
Kubernetes cluster | Kubernetes API server port (applicable in NetBackup version 9.1, but not in version 10.0 or later). | NetBackup Primary server |
Kubernetes cluster | TCP port 1556 outbound | NetBackup Primary server/Media server |
TCP port 13724 inbound. [Required only if using Resilient Network.] | Media server |