* local-storage: Fix permission

/var/lib/rancher/k3s/storage/ should be 700
/var/lib/rancher/k3s/storage/* should be 777

Fixes #2348



* Fix pod command field type

* Fix to int test



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Signed-off-by: Boleyn Su <boleyn.su@gmail.com>
Signed-off-by: Derek Nola <derek.nola@suse.com>
Co-authored-by: Boleyn Su <boleyn.su@gmail.com>
Co-authored-by: Brad Davidson <brad@oatmail.org>