List of Cloud-Native Router Readiness Checks

This section provides the list of Cloud-Native Router Readiness checks. This list may change from release to release.

Preflight and Postflight Checks

Table 1 lists the hard preflight checks. A hard preflight check stops the installation if the check fails.

Table 1: Hard Preflight Checks
Preflight Check Name	Description
cpuavailability	Checks that the requested CPU cores are available.
cpuinstructionset	Checks that the processor supports the required instruction set.
crpdlicense	Checks for the presence of jcnr-secrets.
dpdk	Checks that the proper DPDK driver is installed.
hugepages	Checks that the required hugepages are available.
nads	Checks the network configuration when running with pre-bound interfaces in a Wind River deployment. This check is disabled in all other situations.
noderesources	Checks that the required CPU, memory, and storage resources are available.
ports	Checks that there are no port conflicts.

Table 2 lists the soft preflight checks. A soft preflight check does not stop the installation if the check fails.

Table 2: Soft Preflight Checks
Preflight Check Name	Description
crpd-prerequisites	Checks that the prerequisite modules for cRPD are installed.
k8sversion	Checks that the Kubernetes version is supported.
nic	Checks that the NIC is supported.
ntp	Checks that NTP is configured and the NTP server is reachable.
os	Checks that the OS version is supported.

Table 3 lists the hard postflight checks. A hard postflight check stops the installation if the check fails.

Table 3: Hard Postflight Checks
Postflight Check Name	Description
jcnrresources	Checks the status of various Cloud-Native Router resources.