mirror of https://github.com/ansible/ansible.git
Separate common and raw (#34563)
Chris Houseknecht
7 years ago
committed by
GitHub
parent
b14c8b130f
commit
623ff39443
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#
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# Copyright 2018 Red Hat | Ansible
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#
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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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from __future__ import absolute_import, division, print_function
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import copy
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from ansible.module_utils.k8s.helper import COMMON_ARG_SPEC, AUTH_ARG_SPEC, OPENSHIFT_ARG_SPEC
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from ansible.module_utils.k8s.common import KubernetesAnsibleModule, OpenShiftAnsibleModuleMixin, to_snake
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try:
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from openshift.helper.exceptions import KubernetesException
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except ImportError:
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# Exception handled in common
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pass
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class KubernetesRawModule(KubernetesAnsibleModule):
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def __init__(self, *args, **kwargs):
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mutually_exclusive = [
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('resource_definition', 'src'),
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]
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KubernetesAnsibleModule.__init__(self, *args,
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mutually_exclusive=mutually_exclusive,
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supports_check_mode=True,
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**kwargs)
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self.kind = self.params.pop('kind')
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self.api_version = self.params.pop('api_version')
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self.resource_definition = self.params.pop('resource_definition')
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self.src = self.params.pop('src')
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if self.src:
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self.resource_definition = self.load_resource_definition(self.src)
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if self.resource_definition:
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self.api_version = self.resource_definition.get('apiVersion')
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self.kind = self.resource_definition.get('kind')
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self.api_version = self.api_version.lower()
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self.kind = to_snake(self.kind)
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if not self.api_version:
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self.fail_json(
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msg=("Error: no api_version specified. Use the api_version parameter, or provide it as part of a ",
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"resource_definition.")
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)
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if not self.kind:
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self.fail_json(
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msg="Error: no kind specified. Use the kind parameter, or provide it as part of a resource_definition"
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)
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self.helper = self.get_helper(self.api_version, self.kind)
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@property
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def argspec(self):
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argspec = copy.deepcopy(COMMON_ARG_SPEC)
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argspec.update(copy.deepcopy(AUTH_ARG_SPEC))
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return argspec
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def execute_module(self):
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if self.resource_definition:
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resource_params = self.resource_to_parameters(self.resource_definition)
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self.params.update(resource_params)
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self.authenticate()
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state = self.params.pop('state', None)
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force = self.params.pop('force', False)
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name = self.params.get('name')
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namespace = self.params.get('namespace')
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existing = None
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self.remove_aliases()
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return_attributes = dict(changed=False, result=dict())
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if self.helper.base_model_name_snake.endswith('list'):
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k8s_obj = self._read(name, namespace)
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return_attributes['result'] = k8s_obj.to_dict()
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self.exit_json(**return_attributes)
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try:
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existing = self.helper.get_object(name, namespace)
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except KubernetesException as exc:
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self.fail_json(msg='Failed to retrieve requested object: {0}'.format(exc.message),
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error=exc.value.get('status'))
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if state == 'absent':
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if not existing:
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# The object already does not exist
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self.exit_json(**return_attributes)
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else:
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# Delete the object
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if not self.check_mode:
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try:
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self.helper.delete_object(name, namespace)
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except KubernetesException as exc:
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self.fail_json(msg="Failed to delete object: {0}".format(exc.message),
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error=exc.value.get('status'))
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return_attributes['changed'] = True
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self.exit_json(**return_attributes)
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else:
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if not existing:
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k8s_obj = self._create(namespace)
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return_attributes['result'] = k8s_obj.to_dict()
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return_attributes['changed'] = True
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self.exit_json(**return_attributes)
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if existing and force:
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k8s_obj = None
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request_body = self.helper.request_body_from_params(self.params)
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if not self.check_mode:
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try:
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k8s_obj = self.helper.replace_object(name, namespace, body=request_body)
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except KubernetesException as exc:
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self.fail_json(msg="Failed to replace object: {0}".format(exc.message),
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error=exc.value.get('status'))
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return_attributes['result'] = k8s_obj.to_dict()
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return_attributes['changed'] = True
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self.exit_json(**return_attributes)
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# Check if existing object should be patched
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k8s_obj = copy.deepcopy(existing)
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try:
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self.helper.object_from_params(self.params, obj=k8s_obj)
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except KubernetesException as exc:
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self.fail_json(msg="Failed to patch object: {0}".format(exc.message))
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match, diff = self.helper.objects_match(self.helper.fix_serialization(existing), k8s_obj)
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if match:
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return_attributes['result'] = existing.to_dict()
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self.exit_json(**return_attributes)
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# Differences exist between the existing obj and requested params
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if not self.check_mode:
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try:
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k8s_obj = self.helper.patch_object(name, namespace, k8s_obj)
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except KubernetesException as exc:
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self.fail_json(msg="Failed to patch object: {0}".format(exc.message))
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return_attributes['result'] = k8s_obj.to_dict()
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return_attributes['changed'] = True
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self.exit_json(**return_attributes)
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def _create(self, namespace):
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request_body = None
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k8s_obj = None
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try:
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request_body = self.helper.request_body_from_params(self.params)
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except KubernetesException as exc:
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self.fail_json(msg="Failed to create object: {0}".format(exc.message))
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if not self.check_mode:
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try:
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k8s_obj = self.helper.create_object(namespace, body=request_body)
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except KubernetesException as exc:
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self.fail_json(msg="Failed to create object: {0}".format(exc.message),
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error=exc.value.get('status'))
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return k8s_obj
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def _read(self, name, namespace):
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k8s_obj = None
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try:
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k8s_obj = self.helper.get_object(name, namespace)
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except KubernetesException as exc:
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self.fail_json(msg='Failed to retrieve requested object',
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error=exc.value.get('status'))
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return k8s_obj
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class OpenShiftRawModule(OpenShiftAnsibleModuleMixin, KubernetesRawModule):
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@property
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def argspec(self):
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args = super(OpenShiftRawModule, self).argspec
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args.update(copy.deepcopy(OPENSHIFT_ARG_SPEC))
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return args
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def _create(self, namespace):
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if self.kind.lower() == 'project':
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return self._create_project()
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return KubernetesRawModule._create(self, namespace)
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def _create_project(self):
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new_obj = None
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k8s_obj = None
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try:
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new_obj = self.helper.object_from_params(self.params)
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except KubernetesException as exc:
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self.fail_json(msg="Failed to create object: {0}".format(exc.message))
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try:
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k8s_obj = self.helper.create_project(metadata=new_obj.metadata,
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display_name=self.params.get('display_name'),
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description=self.params.get('description'))
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except KubernetesException as exc:
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self.fail_json(msg='Failed to retrieve requested object',
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error=exc.value.get('status'))
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return k8s_obj
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