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import logging
from six.moves import http_client
from .. import utils
log = logging.getLogger(__name__)
class SwarmApiMixin(object):
def create_swarm_spec(self, *args, **kwargs):
return utils.SwarmSpec(*args, **kwargs)
@utils.minimum_version('1.24')
def init_swarm(self, advertise_addr=None, listen_addr='0.0.0.0:2377',
force_new_cluster=False, swarm_spec=None):
url = self._url('/swarm/init')
if swarm_spec is not None and not isinstance(swarm_spec, dict):
raise TypeError('swarm_spec must be a dictionary')
data = {
'AdvertiseAddr': advertise_addr,
'ListenAddr': listen_addr,
'ForceNewCluster': force_new_cluster,
'Spec': swarm_spec,
}
response = self._post_json(url, data=data)
self._raise_for_status(response)
return True
@utils.minimum_version('1.24')
def inspect_swarm(self):
url = self._url('/swarm')
return self._result(self._get(url), True)
@utils.check_resource
@utils.minimum_version('1.24')
def inspect_node(self, node_id):
url = self._url('/nodes/{0}', node_id)
return self._result(self._get(url), True)
@utils.minimum_version('1.24')
def join_swarm(self, remote_addrs, join_token, listen_addr=None,
advertise_addr=None):
data = {
"RemoteAddrs": remote_addrs,
"ListenAddr": listen_addr,
"JoinToken": join_token,
"AdvertiseAddr": advertise_addr,
}
url = self._url('/swarm/join')
response = self._post_json(url, data=data)
self._raise_for_status(response)
return True
@utils.minimum_version('1.24')
def leave_swarm(self, force=False):
url = self._url('/swarm/leave')
response = self._post(url, params={'force': force})
# Ignore "this node is not part of a swarm" error
if force and response.status_code == http_client.NOT_ACCEPTABLE:
return True
self._raise_for_status(response)
return True
@utils.minimum_version('1.24')
def nodes(self, filters=None):
url = self._url('/nodes')
params = {}
if filters:
params['filters'] = utils.convert_filters(filters)
return self._result(self._get(url, params=params), True)
@utils.minimum_version('1.24')
def update_node(self, node_id, version, node_spec=None):
url = self._url('/nodes/{0}/update?version={1}', node_id, str(version))
res = self._post_json(url, data=node_spec)
self._raise_for_status(res)
return True
@utils.minimum_version('1.24')
def update_swarm(self, version, swarm_spec=None, rotate_worker_token=False,
rotate_manager_token=False):
url = self._url('/swarm/update')
response = self._post_json(url, data=swarm_spec, params={
'rotateWorkerToken': rotate_worker_token,
'rotateManagerToken': rotate_manager_token,
'version': version
})
self._raise_for_status(response)
return True
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