1 # ============LICENSE_START====================================================
3 # =============================================================================
4 # Copyright (c) 2017,2020 AT&T Intellectual Property. All rights reserved.
5 # =============================================================================
6 # Licensed under the Apache License, Version 2.0 (the "License");
7 # you may not use this file except in compliance with the License.
8 # You may obtain a copy of the License at
10 # http://www.apache.org/licenses/LICENSE-2.0
12 # Unless required by applicable law or agreed to in writing, software
13 # distributed under the License is distributed on an "AS IS" BASIS,
14 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 # See the License for the specific language governing permissions and
16 # limitations under the License.
17 # ============LICENSE_END======================================================
21 from cloudify import ctx
22 from cloudify.decorators import operation
24 @operation(resumable=True)
25 def generate(**kwargs):
29 tmpdir = '/tmp/{0}'.format(uuid.uuid4().hex)
30 os.mkdir(tmpdir, 0o700)
31 os.system('ssh-keygen -t rsa -b 2048 -C "hadoop@cdapcluster" -N "" -f {0}/id_rsa'.format(tmpdir))
32 os.system('base64 -w 0 <{0}/id_rsa >{0}/id64'.format(tmpdir))
33 with open('{0}/id64'.format(tmpdir), 'r') as f:
35 with open('{0}/id_rsa.pub'.format(tmpdir), 'r') as f:
37 os.system('rm -rf {0}'.format(tmpdir))
38 ctx.instance.runtime_properties['public'] = pub.strip()
39 ctx.instance.runtime_properties['base64private'] = k64.strip()