def volumes(self):
"""Get a list of volumes in this cluster."""
all_volumes = api.listVolumes(includeMeta=True)['volumeList']
volumes = [Volume(self, name, data)
for name, data in all_volumes.items()]
return sorted(volumes, key=lambda v: v.name)
def get_cluster_context(self):
"""Show info about the physical cluster."""
nodes_down = not self.nodes
def node_physical_size(node):
return node['storageUsed'] + \
node['fsAvailBlocks'] * node['fsBlockSize']
cluster = {
'address': 'sx://{}'.format(api._cluster.name
or api._cluster.host),
'port': api._cluster.port
or (443 if api._cluster.is_secure else 80),
'virtual_size': sum(n['nodeCapacity'] for n in chain(*self.zones)),
'physical_size': sum(map(node_physical_size, self.nodes))
}
volumes = api.listVolumes()['volumeList'].values()
vcluster_info = {
'allocated_size': sum(v['sizeBytes'] for v in volumes),
'count': 1
}
disk_usage = {
'pre_replica': sum(v['usedSize'] for v in volumes),
'post_replica': sum(n['storageUsed'] for n in self.nodes),
}
return {
'nodes_down': nodes_down,
'cluster': cluster,
'vcluster_info': vcluster_info,
'disk_usage': disk_usage,
}
def get_cluster_context(self):
"""Show info about the physical cluster."""
nodes_down = not self.nodes
def node_physical_size(node):
return node['storageUsed'] + \
node['fsAvailBlocks'] * node['fsBlockSize']
cluster = {
'address': 'sx://{}'.format(api._cluster.name or
api._cluster.host),
'port': api._cluster.port or (
443 if api._cluster.is_secure else 80),
'virtual_size': sum(n['nodeCapacity'] for n in chain(*self.zones)),
'physical_size': sum(map(node_physical_size, self.nodes))
}
volumes = api.listVolumes()['volumeList'].values()
vcluster_info = {
'allocated_size': sum(v['sizeBytes'] for v in volumes),
'count': 1
}
disk_usage = {
'pre_replica': sum(v['usedSize'] for v in volumes),
'post_replica': sum(n['storageUsed'] for n in self.nodes),
}
return {
'nodes_down': nodes_down,
'cluster': cluster,
'vcluster_info': vcluster_info,
'disk_usage': disk_usage,
}
def collect_cluster_stats(self):
volumes = api.listVolumes()['volumeList']
used_size = sum(v['usedSize'] for v in volumes.itervalues())
path = 'space_usage'
data = [(path, (self.timestamp, used_size))]
self.send_data(data)
def collect_cluster_stats(self):
volumes = api.listVolumes()['volumeList']
used_size = sum(v['usedSize'] for v in volumes.itervalues())
path = 'space_usage'
data = [(path, (self.timestamp, used_size))]
self.send_data(data)
def volumes(self):
"""Get a list of volumes in this cluster."""
all_volumes = api.listVolumes(includeMeta=True)['volumeList']
volumes = [
Volume(self, name, data) for name, data in all_volumes.items()
]
return sorted(volumes, key=lambda v: v.name)
