Add public key to authorized_keys on localhost

[sboorlagadda]

No description provided.

[nabarunnag]

@sboorlagadda Those are the two steps, to be passwordless ssh you need to add localhost to authorized_keys
To allow ssh libraries in geode-benchmark to work, you need to have passphrase less ssh key pair.

[sboorlagadda]

It wasn't obvious that I need it when I run locally. (Eg: on AWS EC2s, the keypair gets automatically added to authorized_keys)