-- | A default Amazon EC2 key pair name. The default value is none. If you specify
-- a key pair name, AWS OpsWorks installs the public key on the instance and you
-- can use the private key with an SSH client to log in to the instance. For
-- more information, see <http://docs.aws.amazon.com/opsworks/latest/userguide/workinginstances-ssh.html  Using SSH to Communicate with an Instance> and <http://docs.aws.amazon.com/opsworks/latest/userguide/security-ssh-access.html Managing SSH Access>. You can override this setting by specifying a different
-- key pair, or no key pair, when you <http://docs.aws.amazon.com/opsworks/latest/userguide/workinginstances-add.html  create an instance>.
usDefaultSshKeyName :: Lens' UpdateStack (Maybe Text)
usDefaultSshKeyName =
    lens _usDefaultSshKeyName (\s a -> s { _usDefaultSshKeyName = a })
usDefaultSshKeyName :: Lens' UpdateStack (Maybe Text)
usDefaultSshKeyName =
    lens _usDefaultSshKeyName (\s a -> s { _usDefaultSshKeyName = a })
usDefaultSshKeyName =
    lens _usDefaultSshKeyName (\s a -> s { _usDefaultSshKeyName = a })