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Add minimum botocore and boto3 checking to AnsibleAWSModule (#41005)

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* Add minimum botocore and boto3 checking to AnsibleAWSModule
This commit is contained in:
Ryan Brown 2018-06-01 18:45:22 -04:00 • committed by Sloane Hertel
parent 2daf5f3edb
commit 7f8654d586
2 changed files with 29 additions and 4 deletions
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28
lib/ansible/module_utils/aws/core.py
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@ -60,11 +60,13 @@ don't need to be wrapped in the backoff decorator.
"""
import traceback
from functools import wraps
from distutils.version import LooseVersion
from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils._text import to_native
from ansible.module_utils.ec2 import HAS_BOTO3, camel_dict_to_snake_dict, ec2_argument_spec, boto3_conn, get_aws_connection_info
import traceback
# We will also export HAS_BOTO3 so end user modules can use it.
__all__ = ('AnsibleAWSModule', 'HAS_BOTO3',)
@ -193,6 +195,30 @@ class AnsibleAWSModule(object):
return dict(boto3_version=boto3.__version__,
botocore_version=botocore.__version__)
def boto3_at_least(self, desired):
"""Check if the available boto3 version is greater than or equal to a desired version.
Usage:
if module.params.get('assign_ipv6_address') and not module.boto3_at_least('1.4.4'):
# conditionally fail on old boto3 versions if a specific feature is not supported
module.fail_json(msg="Boto3 can't deal with EC2 IPv6 addresses before version 1.4.4.")
"""
existing = self._gather_versions()
return LooseVersion(existing['boto3_version']) >= LooseVersion(desired)
def botocore_at_least(self, desired):
"""Check if the available botocore version is greater than or equal to a desired version.
Usage:
if not module.botocore_at_least('1.2.3'):
module.fail_json(msg='The Serverless Elastic Load Compute Service is not in botocore before v1.2.3')
if not module.botocore_at_least('1.5.3'):
module.warn('Botocore did not include waiters for Service X before 1.5.3. '
'To wait until Service X resources are fully available, update botocore.')
"""
existing = self._gather_versions()
return LooseVersion(existing['botocore_version']) >= LooseVersion(desired)
class _RetryingBotoClientWrapper(object):
__never_wait = (