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-rw-r--r--roles/lib_openshift/src/class/oc_storageclass.py147
1 files changed, 147 insertions, 0 deletions
diff --git a/roles/lib_openshift/src/class/oc_storageclass.py b/roles/lib_openshift/src/class/oc_storageclass.py
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+++ b/roles/lib_openshift/src/class/oc_storageclass.py
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+# pylint: skip-file
+# flake8: noqa
+
+# pylint: disable=too-many-instance-attributes
+class OCStorageClass(OpenShiftCLI):
+ ''' Class to wrap the oc command line tools '''
+ kind = 'sc'
+
+ # pylint allows 5
+ # pylint: disable=too-many-arguments
+ def __init__(self,
+ config,
+ verbose=False):
+ ''' Constructor for OCStorageClass '''
+ super(OCStorageClass, self).__init__(None, kubeconfig=config.kubeconfig, verbose=verbose)
+ self.config = config
+ self.storage_class = None
+
+ def exists(self):
+ ''' return whether a storageclass exists'''
+ if self.storage_class:
+ return True
+
+ return False
+
+ def get(self):
+ '''return storageclass '''
+ result = self._get(self.kind, self.config.name)
+ if result['returncode'] == 0:
+ self.storage_class = StorageClass(content=result['results'][0])
+ elif '\"%s\" not found' % self.config.name in result['stderr']:
+ result['returncode'] = 0
+ result['results'] = [{}]
+
+ return result
+
+ def delete(self):
+ '''delete the object'''
+ return self._delete(self.kind, self.config.name)
+
+ def create(self):
+ '''create the object'''
+ return self._create_from_content(self.config.name, self.config.data)
+
+ def update(self):
+ '''update the object'''
+ # parameters are currently unable to be updated. need to delete and recreate
+ self.delete()
+ return self.create()
+
+ def needs_update(self):
+ ''' verify an update is needed '''
+ # check if params have updated
+ if self.storage_class.get_parameters() == self.config.parameters:
+ return False
+
+ return True
+
+ @staticmethod
+ # pylint: disable=too-many-return-statements,too-many-branches
+ # TODO: This function should be refactored into its individual parts.
+ def run_ansible(params, check_mode):
+ '''run the ansible idempotent code'''
+
+ rconfig = StorageClassConfig(params['name'],
+ provisioner="kubernetes.io/{}".format(params['provisioner']),
+ parameters=params['parameters'],
+ annotations=params['annotations'],
+ api_version="storage.k8s.io/{}".format(params['api_version']),
+ default_sc=params['default_storage_class'],
+ kubeconfig=params['kubeconfig'],
+ )
+
+ oc_sc = OCStorageClass(rconfig, verbose=params['debug'])
+
+ state = params['state']
+
+ api_rval = oc_sc.get()
+
+ #####
+ # Get
+ #####
+ if state == 'list':
+ return {'changed': False, 'results': api_rval['results'], 'state': 'list'}
+
+ ########
+ # Delete
+ ########
+ if state == 'absent':
+ if oc_sc.exists():
+
+ if check_mode:
+ return {'changed': True, 'msg': 'Would have performed a delete.'}
+
+ api_rval = oc_sc.delete()
+
+ return {'changed': True, 'results': api_rval, 'state': 'absent'}
+
+ return {'changed': False, 'state': 'absent'}
+
+ if state == 'present':
+ ########
+ # Create
+ ########
+ if not oc_sc.exists():
+
+ if check_mode:
+ return {'changed': True, 'msg': 'Would have performed a create.'}
+
+ # Create it here
+ api_rval = oc_sc.create()
+
+ if api_rval['returncode'] != 0:
+ return {'failed': True, 'msg': api_rval}
+
+ # return the created object
+ api_rval = oc_sc.get()
+
+ if api_rval['returncode'] != 0:
+ return {'failed': True, 'msg': api_rval}
+
+ return {'changed': True, 'results': api_rval, 'state': 'present'}
+
+ ########
+ # Update
+ ########
+ if oc_sc.needs_update():
+ api_rval = oc_sc.update()
+
+ if api_rval['returncode'] != 0:
+ return {'failed': True, 'msg': api_rval}
+
+ # return the created object
+ api_rval = oc_sc.get()
+
+ if api_rval['returncode'] != 0:
+ return {'failed': True, 'msg': api_rval}
+
+ return {'changed': True, 'results': api_rval, 'state': 'present'}
+
+ return {'changed': False, 'results': api_rval, 'state': 'present'}
+
+
+ return {'failed': True,
+ 'changed': False,
+ 'msg': 'Unknown state passed. %s' % state,
+ 'state': 'unknown'}