d7dfae75b2
- This change indroduces a merge_yaml action_plugin - This change generates bifrost yaml configs. Change-Id: I9814e6a5d55cbd46c4b60c06ed70ed54a575bd2f Implements: blueprint bifrost-support
97 lines
3.4 KiB
Python
Executable File
97 lines
3.4 KiB
Python
Executable File
#!/usr/bin/python
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# Copyright 2015 Sam Yaple
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# Copyright 2016 intel
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import inspect
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import os
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from yaml import dump
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from yaml import load
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try:
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from yaml import CDumper as Dumper # noqa: F401
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from yaml import CLoader as Loader # noqa: F401
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except ImportError:
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from yaml import Dumper # noqa: F401
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from yaml import Loader # noqa: F401
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from ansible.plugins.action import ActionBase
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class ActionModule(ActionBase):
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TRANSFERS_FILES = True
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def read_config(self, source):
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result = None
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# Only use config if present
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if os.access(source, os.R_OK):
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with open(source, 'r') as f:
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template_data = f.read()
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template_data = self._templar.template(template_data)
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result = load(template_data)
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return result or {}
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def run(self, tmp=None, task_vars=None):
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if task_vars is None:
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task_vars = dict()
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result = super(ActionModule, self).run(tmp, task_vars)
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# NOTE(jeffrey4l): Ansible 2.1 add a remote_user param to the
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# _make_tmp_path function. inspect the number of the args here. In
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# this way, ansible 2.0 and ansible 2.1 are both supported
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make_tmp_path_args = inspect.getargspec(self._make_tmp_path)[0]
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if not tmp and len(make_tmp_path_args) == 1:
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tmp = self._make_tmp_path()
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if not tmp and len(make_tmp_path_args) == 2:
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remote_user = (task_vars.get('ansible_ssh_user')
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or self._play_context.remote_user)
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tmp = self._make_tmp_path(remote_user)
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# save template args.
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extra_vars = self._task.args.get('vars', list())
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old_vars = self._templar._available_variables
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temp_vars = task_vars.copy()
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temp_vars.update(extra_vars)
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self._templar.set_available_variables(temp_vars)
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output = {}
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sources = self._task.args.get('sources', None)
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if not isinstance(sources, list):
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sources = [sources]
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for source in sources:
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output.update(self.read_config(source))
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# restore original vars
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self._templar.set_available_variables(old_vars)
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remote_path = self._connection._shell.join_path(tmp, 'src')
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xfered = self._transfer_data(remote_path,
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dump(output,
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default_flow_style=False))
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new_module_args = self._task.args.copy()
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new_module_args.update(
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dict(
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src=xfered
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)
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)
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del new_module_args['sources']
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result.update(self._execute_module(module_name='copy',
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module_args=new_module_args,
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task_vars=task_vars,
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tmp=tmp))
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return result
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