openstacksdk/examples/keypair/create.py

69 lines
1.8 KiB
Python

# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""
Keypair example
Create a working keypair.
To run:
python examples/keypair/create.py
"""
import os
import sys
from examples import common
from examples import connection
def create(conn, name):
kp = conn.compute.find_keypair(name)
if kp is None:
dirname = os.path.expanduser("~/.ssh")
try:
os.mkdir(dirname, 0o700)
except OSError:
pass
filename = os.path.join(dirname, name)
filenamepub = filename + '.pub'
args = {'name': name}
pubkey = None
try:
with open(filenamepub, 'r') as f:
pubkey = f.read()
args['public_key'] = pubkey
except IOError:
pass
kp = conn.compute.create_keypair(**args)
if pubkey is None:
with open(filename, 'w') as f:
f.write("%s" % kp.private_key)
with open(filenamepub, 'w') as f:
f.write("%s" % kp.public_key)
os.chmod(filename, 0o640)
os.chmod(filenamepub, 0o644)
print(str(kp))
return kp
def run_keypair(opts):
name = opts.data.pop('name', 'pare')
conn = connection.make_connection(opts)
return(create(conn, name))
if __name__ == "__main__":
opts = common.setup()
sys.exit(common.main(opts, run_keypair))