burlap/user.py
def generate_keys(self, username, hostname):
        """
        Generates *.pem and *.pub key files suitable for setting up passwordless SSH.
        """

        r = self.local_renderer

        #r.env.key_filename = r.env.key_filename or env.key_filename
        #assert r.env.key_filename, 'r.env.key_filename or env.key_filename must be set. e.g. roles/role/app_name-role.pem'
        r.env.key_filename = self.env.key_filename_template.format(
            ROLE=self.genv.ROLE,
            host=hostname,
            username=username,
        )
        if os.path.isfile(r.env.key_filename):
            r.pc('Key file {key_filename} already exists. Skipping generation.'.format(**r.env))
        else:
            r.local("ssh-keygen -t {key_type} -b {key_bits} -f {key_filename} -N ''")
            r.local('chmod {key_perms} {key_filename}')
            if r.env.key_filename.endswith('.pem'):
                src = r.env.key_filename+'.pub'
                dst = (r.env.key_filename+'.pub').replace('.pem', '')
#                 print('generate_keys:', src, dst)
                r.env.src = src
                r.env.dst = dst
                r.local('mv {src} {dst}')
        return r.env.key_filename
def generate_keys(self, username, hostname):
        """
        Generates *.pem and *.pub key files suitable for setting up passwordless SSH.
        """

        r = self.local_renderer

        #r.env.key_filename = r.env.key_filename or env.key_filename
        #assert r.env.key_filename, 'r.env.key_filename or env.key_filename must be set. e.g. roles/role/app_name-role.pem'
        r.env.key_filename = self.env.key_filename_template.format(
            ROLE=self.genv.ROLE,
            host=hostname,
            username=username,
        )
        if os.path.isfile(r.env.key_filename):
            r.pc('Key file {key_filename} already exists. Skipping generation.'.format(**r.env))
        else:
            r.local("ssh-keygen -t {key_type} -b {key_bits} -f {key_filename} -N ''")
            r.local('chmod {key_perms} {key_filename}')
            if r.env.key_filename.endswith('.pem'):
                src = r.env.key_filename+'.pub'
                dst = (r.env.key_filename+'.pub').replace('.pem', '')
#                 print('generate_keys:', src, dst)
                r.env.src = src
                r.env.dst = dst
                r.local('mv {src} {dst}')
        return r.env.key_filename
def generate_keys ( self , username , hostname ) : r = self . local_renderer #r.env.key_filename = r.env.key_filename or env.key_filename #assert r.env.key_filename, 'r.env.key_filename or env.key_filename must be set. e.g. roles/role/app_name-role.pem' r . env . key_filename = self . env . key_filename_template . format ( ROLE = self . genv . ROLE , host = hostname , username = username , ) if os . path . isfile ( r . env . key_filename ) : r . pc ( 'Key file {key_filename} already exists. Skipping generation.' . format ( * * r . env ) ) else : r . local ( "ssh-keygen -t {key_type} -b {key_bits} -f {key_filename} -N ''" ) r . local ( 'chmod {key_perms} {key_filename}' ) if r . env . key_filename . endswith ( '.pem' ) : src = r . env . key_filename + '.pub' dst = ( r . env . key_filename + '.pub' ) . replace ( '.pem' , '' ) #                 print('generate_keys:', src, dst) r . env . src = src r . env . dst = dst r . local ( 'mv {src} {dst}' ) return r . env . key_filename
Generates *.pem and *.pub key files suitable for setting up passwordless SSH.
Generates * . pem and * . pub key files suitable for setting up passwordless SSH .