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# pylint: skip-file
# flake8: noqa
# pylint: disable=too-many-instance-attributes
class OCVolume(OpenShiftCLI):
''' Class to wrap the oc command line tools '''
volume_mounts_path = {"pod": "spec.containers[0].volumeMounts",
"dc": "spec.template.spec.containers[0].volumeMounts",
"rc": "spec.template.spec.containers[0].volumeMounts",
}
volumes_path = {"pod": "spec.volumes",
"dc": "spec.template.spec.volumes",
"rc": "spec.template.spec.volumes",
}
# pylint allows 5
# pylint: disable=too-many-arguments
def __init__(self,
kind,
resource_name,
namespace,
vol_name,
mount_path,
mount_type,
secret_name,
claim_size,
claim_name,
configmap_name,
kubeconfig='/etc/origin/master/admin.kubeconfig',
verbose=False):
''' Constructor for OCVolume '''
super(OCVolume, self).__init__(namespace, kubeconfig)
self.kind = kind
self.volume_info = {'name': vol_name,
'secret_name': secret_name,
'path': mount_path,
'type': mount_type,
'claimSize': claim_size,
'claimName': claim_name,
'configmap_name': configmap_name}
self.volume, self.volume_mount = Volume.create_volume_structure(self.volume_info)
self.name = resource_name
self.namespace = namespace
self.kubeconfig = kubeconfig
self.verbose = verbose
self._resource = None
@property
def resource(self):
''' property function for resource var '''
if not self._resource:
self.get()
return self._resource
@resource.setter
def resource(self, data):
''' setter function for resource var '''
self._resource = data
def exists(self):
''' return whether a volume exists '''
volume_mount_found = False
volume_found = self.resource.exists_volume(self.volume)
if not self.volume_mount and volume_found:
return True
if self.volume_mount:
volume_mount_found = self.resource.exists_volume_mount(self.volume_mount)
if volume_found and self.volume_mount and volume_mount_found:
return True
return False
def get(self):
'''return volume information '''
vol = self._get(self.kind, self.name)
if vol['returncode'] == 0:
if self.kind == 'dc':
self.resource = DeploymentConfig(content=vol['results'][0])
vol['results'] = self.resource.get_volumes()
return vol
def delete(self):
'''remove a volume'''
self.resource.delete_volume_by_name(self.volume)
return self._replace_content(self.kind, self.name, self.resource.yaml_dict)
def put(self):
'''place volume into dc '''
self.resource.update_volume(self.volume)
self.resource.get_volumes()
self.resource.update_volume_mount(self.volume_mount)
return self._replace_content(self.kind, self.name, self.resource.yaml_dict)
def needs_update(self):
''' verify an update is needed '''
return self.resource.needs_update_volume(self.volume, self.volume_mount)
# pylint: disable=too-many-branches,too-many-return-statements
@staticmethod
def run_ansible(params, check_mode=False):
'''run the idempotent ansible code'''
oc_volume = OCVolume(params['kind'],
params['name'],
params['namespace'],
params['vol_name'],
params['mount_path'],
params['mount_type'],
# secrets
params['secret_name'],
# pvc
params['claim_size'],
params['claim_name'],
# configmap
params['configmap_name'],
kubeconfig=params['kubeconfig'],
verbose=params['debug'])
state = params['state']
api_rval = oc_volume.get()
if api_rval['returncode'] != 0:
return {'failed': True, 'msg': api_rval}
#####
# Get
#####
if state == 'list':
return {'changed': False, 'results': api_rval['results'], 'state': state}
########
# Delete
########
if state == 'absent':
if oc_volume.exists():
if check_mode:
return {'changed': False, 'msg': 'CHECK_MODE: Would have performed a delete.'}
api_rval = oc_volume.delete()
if api_rval['returncode'] != 0:
return {'failed': True, 'msg': api_rval}
return {'changed': True, 'results': api_rval, 'state': state}
return {'changed': False, 'state': state}
if state == 'present':
########
# Create
########
if not oc_volume.exists():
if check_mode:
return {'changed': True, 'msg': 'CHECK_MODE: Would have performed a create.'}
# Create it here
api_rval = oc_volume.put()
if api_rval['returncode'] != 0:
return {'failed': True, 'msg': api_rval}
# return the created object
api_rval = oc_volume.get()
if api_rval['returncode'] != 0:
return {'failed': True, 'msg': api_rval}
return {'changed': True, 'results': api_rval, 'state': state}
########
# Update
########
if oc_volume.needs_update():
api_rval = oc_volume.put()
if api_rval['returncode'] != 0:
return {'failed': True, 'msg': api_rval}
# return the created object
api_rval = oc_volume.get()
if api_rval['returncode'] != 0:
return {'failed': True, 'msg': api_rval}
return {'changed': True, 'results': api_rval, state: state}
return {'changed': False, 'results': api_rval, state: state}
return {'failed': True, 'msg': 'Unknown state passed. {}'.format(state)}
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