def __init__(self, zkclient):
super(ZkBackend, self).__init__(zkclient)
self.acls = {
'/': None,
z.ALLOCATIONS: None,
z.APPMONITORS: None,
z.BUCKETS: None,
z.CELL: None,
z.IDENTITY_GROUPS: None,
z.PLACEMENT: None,
z.PARTITIONS: None,
z.SCHEDULED: [_SERVERS_ACL_DEL],
z.SCHEDULER: None,
z.SERVERS: None,
z.STATE_REPORTS: None,
z.STRATEGIES: None,
z.FINISHED: [_SERVERS_ACL],
z.FINISHED_HISTORY: None,
z.TRACE: None,
z.TRACE_HISTORY: None,
z.VERSION_ID: None,
z.ZOOKEEPER: None,
z.BLACKEDOUT_SERVERS: [_SERVERS_ACL],
z.ENDPOINTS: [_SERVERS_ACL],
z.path.endpoint_proid('root'): [_SERVERS_ACL],
z.EVENTS: [_SERVERS_ACL],
z.RUNNING: [_SERVERS_ACL],
z.SERVER_PRESENCE: [_SERVERS_ACL],
z.VERSION: [_SERVERS_ACL],
z.VERSION_HISTORY: [_SERVERS_ACL],
z.REBOOTS: [_SERVERS_ACL],
}
for path in z.trace_shards():
self.acls[path] = [_SERVERS_ACL]
def create_rootns(self):
"""Create root nodes and set appropriate acls."""
root_ns = [
'/',
z.ALLOCATIONS,
z.APPMONITORS,
z.BLACKEDOUT_SERVERS,
z.BUCKETS,
z.CELL,
z.DISCOVERY,
z.DISCOVERY_STATE,
z.ELECTION,
z.ENDPOINTS,
z.EVENTS,
z.FINISHED,
z.FINISHED_HISTORY,
z.IDENTITY_GROUPS,
z.PARTITIONS,
z.PLACEMENT,
z.REBOOTS,
z.RUNNING,
z.SCHEDULED,
z.SCHEDULER,
z.SERVER_PRESENCE,
z.SERVERS,
z.SERVER_TRACE,
z.SERVER_TRACE_HISTORY,
z.STATE_REPORTS,
z.STRATEGIES,
z.TRACE,
z.TRACE_HISTORY,
z.TRAITS,
z.VERSION,
z.VERSION_HISTORY,
z.VERSION_ID,
z.ZOOKEEPER,
z.path.endpoint_proid('root'),
]
for path in root_ns:
self.backend.ensure_exists(path)
for path in z.trace_shards():
self.backend.ensure_exists(path)
for path in z.server_trace_shards():
self.backend.ensure_exists(path)
def create_rootns(self):
"""Create root nodes and set appropriate acls."""
root_ns = [
'/',
z.ALLOCATIONS,
z.APPMONITORS,
z.BUCKETS,
z.CELL,
z.DISCOVERY,
z.DISCOVERY_STATE,
z.IDENTITY_GROUPS,
z.PLACEMENT,
z.PARTITIONS,
z.SCHEDULED,
z.SCHEDULER,
z.SERVERS,
z.STATE_REPORTS,
z.STRATEGIES,
z.FINISHED,
z.FINISHED_HISTORY,
z.TRACE,
z.TRACE_HISTORY,
z.TRAITS,
z.VERSION_ID,
z.ZOOKEEPER,
z.BLACKEDOUT_SERVERS,
z.ENDPOINTS,
z.path.endpoint_proid('root'),
z.EVENTS,
z.RUNNING,
z.SERVER_PRESENCE,
z.VERSION,
z.VERSION_HISTORY,
z.REBOOTS,
]
for path in root_ns:
self.backend.ensure_exists(path)
for path in z.trace_shards():
self.backend.ensure_exists(path)
def create_rootns(self):
"""Create root nodes and set appropriate acls."""
root_ns = {
'/': None,
z.ALLOCATIONS: None,
z.APPMONITORS: None,
z.BUCKETS: None,
z.CELL: None,
z.IDENTITY_GROUPS: None,
z.PLACEMENT: None,
z.PARTITIONS: None,
z.SCHEDULED: [_SERVERS_ACL_DEL],
z.SCHEDULER: None,
z.SERVERS: None,
z.STRATEGIES: None,
z.FINISHED: [_SERVERS_ACL],
z.FINISHED_HISTORY: None,
z.TRACE: None,
z.TRACE_HISTORY: None,
z.VERSION_ID: None,
z.ZOOKEEPER: None,
z.BLACKEDOUT_SERVERS: [_SERVERS_ACL],
z.ENDPOINTS: [_SERVERS_ACL],
z.path.endpoint_proid('root'): [_SERVERS_ACL],
z.EVENTS: [_SERVERS_ACL],
z.RUNNING: [_SERVERS_ACL],
z.SERVER_PRESENCE: [_SERVERS_ACL],
z.VERSION: [_SERVERS_ACL],
z.REBOOTS: [_SERVERS_ACL],
}
for path, acl in root_ns.items():
zkutils.ensure_exists(self.zkclient, path, acl)
for path in z.trace_shards():
zkutils.ensure_exists(self.zkclient, path, acl=[_SERVERS_ACL])
