297 lines
12 KiB
Python
297 lines
12 KiB
Python
#!/usr/bin/python
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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DOCUMENTATION = '''
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---
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module: iam_cert
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short_description: Manage server certificates for use on ELBs and CloudFront
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description:
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- Allows for the management of server certificates
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version_added: "2.0"
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options:
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name:
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description:
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- Name of certificate to add, update or remove.
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required: true
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aliases: []
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new_name:
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description:
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- When present, this will update the name of the cert with the value passed here.
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required: false
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aliases: []
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new_path:
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description:
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- When present, this will update the path of the cert with the value passed here.
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required: false
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aliases: []
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state:
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description:
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- Whether to create, delete certificate. When present is specified it will attempt to make an update if new_path or new_name is specified.
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required: true
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default: null
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choices: [ "present", "absent" ]
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aliases: []
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path:
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description:
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- When creating or updating, specify the desired path of the certificate
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required: false
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default: "/"
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aliases: []
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cert_chain:
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description:
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- The path to the CA certificate chain in PEM encoded format.
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required: false
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default: null
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aliases: []
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cert:
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description:
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- The path to the certificate body in PEM encoded format.
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required: false
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aliases: []
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key:
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description:
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- The path to the private key of the certificate in PEM encoded format.
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dup_ok:
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description:
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- By default the module will not upload a certificate that is already uploaded into AWS. If set to True, it will upload the certificate as long as the name is unique.
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required: false
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default: False
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aliases: []
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aws_secret_key:
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description:
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- AWS secret key. If not set then the value of the AWS_SECRET_KEY environment variable is used.
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required: false
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default: null
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aliases: [ 'ec2_secret_key', 'secret_key' ]
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aws_access_key:
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description:
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- AWS access key. If not set then the value of the AWS_ACCESS_KEY environment variable is used.
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required: false
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default: null
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aliases: [ 'ec2_access_key', 'access_key' ]
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requirements: [ "boto" ]
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author: Jonathan I. Davila
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extends_documentation_fragment:
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- aws
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- ec2
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'''
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EXAMPLES = '''
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# Basic server certificate upload
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tasks:
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- name: Upload Certificate
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iam_cert:
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name: very_ssl
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state: present
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cert: somecert.pem
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key: privcertkey
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cert_chain: myverytrustedchain
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'''
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import json
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import sys
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try:
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import boto
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import boto.iam
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import boto.ec2
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HAS_BOTO = True
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except ImportError:
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HAS_BOTO = False
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def boto_exception(err):
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'''generic error message handler'''
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if hasattr(err, 'error_message'):
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error = err.error_message
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elif hasattr(err, 'message'):
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error = err.message
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else:
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error = '%s: %s' % (Exception, err)
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return error
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def cert_meta(iam, name):
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opath = iam.get_server_certificate(name).get_server_certificate_result.\
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server_certificate.\
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server_certificate_metadata.\
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path
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ocert = iam.get_server_certificate(name).get_server_certificate_result.\
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server_certificate.\
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certificate_body
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ocert_id = iam.get_server_certificate(name).get_server_certificate_result.\
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server_certificate.\
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server_certificate_metadata.\
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server_certificate_id
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upload_date = iam.get_server_certificate(name).get_server_certificate_result.\
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server_certificate.\
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server_certificate_metadata.\
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upload_date
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exp = iam.get_server_certificate(name).get_server_certificate_result.\
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server_certificate.\
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server_certificate_metadata.\
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expiration
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return opath, ocert, ocert_id, upload_date, exp
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def dup_check(module, iam, name, new_name, cert, orig_cert_names, orig_cert_bodies, dup_ok):
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update=False
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if any(ct in orig_cert_names for ct in [name, new_name]):
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for i_name in [name, new_name]:
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if i_name is None:
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continue
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if cert is not None:
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try:
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c_index=orig_cert_names.index(i_name)
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except NameError:
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continue
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else:
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if orig_cert_bodies[c_index] == cert:
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update=True
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break
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elif orig_cert_bodies[c_index] != cert:
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module.fail_json(changed=False, msg='A cert with the name %s already exists and'
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' has a different certificate body associated'
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' with it. Certificates cannot have the same name' % i_name)
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else:
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update=True
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break
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elif cert in orig_cert_bodies and not dup_ok:
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for crt_name, crt_body in zip(orig_cert_names, orig_cert_bodies):
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if crt_body == cert:
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module.fail_json(changed=False, msg='This certificate already'
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' exists under the name %s' % crt_name)
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return update
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def cert_action(module, iam, name, cpath, new_name, new_path, state,
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cert, key, chain, orig_cert_names, orig_cert_bodies, dup_ok):
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if state == 'present':
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update = dup_check(module, iam, name, new_name, cert, orig_cert_names,
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orig_cert_bodies, dup_ok)
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if update:
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opath, ocert, ocert_id, upload_date, exp = cert_meta(iam, name)
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changed=True
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if new_name and new_path:
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iam.update_server_cert(name, new_cert_name=new_name, new_path=new_path)
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module.exit_json(changed=changed, original_name=name, new_name=new_name,
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original_path=opath, new_path=new_path, cert_body=ocert,
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upload_date=upload_date, expiration_date=exp)
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elif new_name and not new_path:
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iam.update_server_cert(name, new_cert_name=new_name)
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module.exit_json(changed=changed, original_name=name, new_name=new_name,
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cert_path=opath, cert_body=ocert,
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upload_date=upload_date, expiration_date=exp)
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elif not new_name and new_path:
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iam.update_server_cert(name, new_path=new_path)
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module.exit_json(changed=changed, name=new_name,
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original_path=opath, new_path=new_path, cert_body=ocert,
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upload_date=upload_date, expiration_date=exp)
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else:
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changed=False
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module.exit_json(changed=changed, name=name, cert_path=opath, cert_body=ocert,
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upload_date=upload_date, expiration_date=exp,
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msg='No new path or name specified. No changes made')
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else:
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changed=True
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iam.upload_server_cert(name, cert, key, cert_chain=chain, path=cpath)
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opath, ocert, ocert_id, upload_date, exp = cert_meta(iam, name)
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module.exit_json(changed=changed, name=name, cert_path=opath, cert_body=ocert,
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upload_date=upload_date, expiration_date=exp)
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elif state == 'absent':
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if name in orig_cert_names:
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changed=True
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iam.delete_server_cert(name)
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module.exit_json(changed=changed, deleted_cert=name)
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else:
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changed=False
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module.exit_json(changed=changed, msg='Certificate with the name %s already absent' % name)
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def main():
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argument_spec = ec2_argument_spec()
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argument_spec.update(dict(
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state=dict(
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default=None, required=True, choices=['present', 'absent']),
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name=dict(default=None, required=False),
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cert=dict(default=None, required=False, type='path'),
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key=dict(default=None, required=False, type='path'),
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cert_chain=dict(default=None, required=False, type='path'),
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new_name=dict(default=None, required=False),
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path=dict(default='/', required=False),
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new_path=dict(default=None, required=False),
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dup_ok=dict(default=False, required=False, choices=[False, True], type='bool')
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)
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)
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module = AnsibleModule(
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argument_spec=argument_spec,
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mutually_exclusive=[],
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)
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if not HAS_BOTO:
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module.fail_json(msg="Boto is required for this module")
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region, ec2_url, aws_connect_kwargs = get_aws_connection_info(module)
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try:
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if region:
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iam = connect_to_aws(boto.iam, region, **aws_connect_kwargs)
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else:
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iam = boto.iam.connection.IAMConnection(**aws_connect_kwargs)
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except boto.exception.NoAuthHandlerFound as e:
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module.fail_json(msg=str(e))
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state = module.params.get('state')
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name = module.params.get('name')
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path = module.params.get('path')
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new_name = module.params.get('new_name')
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new_path = module.params.get('new_path')
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cert_chain = module.params.get('cert_chain')
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dup_ok = module.params.get('dup_ok')
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if state == 'present':
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cert = open(module.params.get('cert'), 'r').read().rstrip()
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key = open(module.params.get('key'), 'r').read().rstrip()
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if cert_chain is not None:
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cert_chain = open(module.params.get('cert_chain'), 'r').read()
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else:
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key=cert=chain=None
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orig_certs = [ctb['server_certificate_name'] for ctb in \
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iam.get_all_server_certs().\
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list_server_certificates_result.\
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server_certificate_metadata_list]
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orig_bodies = [iam.get_server_certificate(thing).\
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get_server_certificate_result.\
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certificate_body \
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for thing in orig_certs]
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if new_name == name:
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new_name = None
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if new_path == path:
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new_path = None
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changed = False
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try:
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cert_action(module, iam, name, path, new_name, new_path, state,
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cert, key, cert_chain, orig_certs, orig_bodies, dup_ok)
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except boto.exception.BotoServerError as err:
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module.fail_json(changed=changed, msg=str(err), debug=[cert,key])
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from ansible.module_utils.basic import *
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from ansible.module_utils.ec2 import *
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if __name__ == '__main__':
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main()
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