CNF instantiation failed with "Pre Interface Script execution failed" error? Here is the solution.

Symptoms-

"Pre Interface Script execution failed" for failed CNF instantiation and showing below shown error;

Steps for resolution-

1. If this is a v2 workload cluster, then please check if the cluster password is set.

2. In my case its a v2 cluster and its password was not set and For v2 clusters, the cluster password can be set using “systemSettings” addon.

This addon set a password for capv user which is needed for SSH/COPY jobs in the workflow