def save_snapshots(self, file_base, bucket):
"""Save snapshots on all servers"""
if not self.input.servers or not bucket:
self.log.error("invalid server list or bucket name")
return False
ClusterOperationHelper.stop_cluster(self.input.servers)
for server in self.input.servers:
self._save_snapshot(server, bucket, file_base)
ClusterOperationHelper.start_cluster(self.input.servers)
return True
def save_snapshots(self, file_base, bucket):
"""Save snapshots on all servers"""
if not self.input.servers or not bucket:
self.log.error("invalid server list or bucket name")
return False
ClusterOperationHelper.stop_cluster(self.input.servers)
for server in self.input.servers:
self._save_snapshot(server, bucket, file_base)
ClusterOperationHelper.start_cluster(self.input.servers)
return True
def load_snapshots(self, file_base, bucket):
"""Load snapshots on all servers"""
if not self.input.servers or not bucket:
print "[perf: load_snapshot] invalid server list or bucket name"
return False
ClusterOperationHelper.stop_cluster(self.input.servers)
for server in self.input.servers:
if not self._load_snapshot(server, bucket, file_base):
ClusterOperationHelper.start_cluster(self.input.servers)
return False
ClusterOperationHelper.start_cluster(self.input.servers)
return True
def load_snapshots(self, file_base, bucket):
"""Load snapshots on all servers"""
if not self.input.servers or not bucket:
print "[perf: load_snapshot] invalid server list or bucket name"
return False
ClusterOperationHelper.stop_cluster(self.input.servers)
for server in self.input.servers:
if not self._load_snapshot(server, bucket, file_base):
ClusterOperationHelper.start_cluster(self.input.servers)
return False
ClusterOperationHelper.start_cluster(self.input.servers)
return True
def set_up_dgm(self):
"""Download fragmented, DGM dataset onto each cluster node, if not
already locally available.
The number of vbuckets and database schema must match the
target cluster.
Shutdown all cluster nodes.
Do a cluster-restore.
Restart all cluster nodes."""
bucket = self.param("bucket", "default")
ClusterOperationHelper.stop_cluster(self.input.servers)
for server in self.input.servers:
remote = RemoteMachineShellConnection(server)
#TODO: Better way to pass num_nodes and db_size?
self.get_data_files(remote, bucket, 1, 10)
remote.disconnect()
ClusterOperationHelper.start_cluster(self.input.servers)
def set_up_dgm(self):
"""Download fragmented, DGM dataset onto each cluster node, if not
already locally available.
The number of vbuckets and database schema must match the
target cluster.
Shutdown all cluster nodes.
Do a cluster-restore.
Restart all cluster nodes."""
bucket = self.param("bucket", "default")
ClusterOperationHelper.stop_cluster(self.input.servers)
for server in self.input.servers:
remote = RemoteMachineShellConnection(server)
#TODO: Better way to pass num_nodes and db_size?
self.get_data_files(remote, bucket, 1, 10)
remote.disconnect()
ClusterOperationHelper.start_cluster(self.input.servers)