How to add SSH private key using helm?

Rancher 2.x
1

My Env

  • Rancher 2.2.3
    • installed by helm
  • using OpenStack Driver

Question

Can I add my private key to the Rancher pod?

In OpenStack driver, must be set PrivateKeyFile.
PrivateKeyFile must be an absolute path.
So, We need to mount own private key file.

But, helm-package has not to attribute for own private key file.

What should I do?