arbiterd.common package

Submodules

arbiterd.common.cpu module

arbiterd.common.cpu.exists(cpu: int) → bool

arbiterd.common.cpu.gen_cpu_path(core: int) → str

arbiterd.common.cpu.gen_cpu_paths() → Iterable[str]

arbiterd.common.cpu.get_available_cpus() → Set[int]

arbiterd.common.cpu.get_offline_cpus() → Set[int]

arbiterd.common.cpu.get_online(cpu_path: str) → bool

arbiterd.common.cpu.get_online_cpus() → Set[int]

arbiterd.common.cpu.nproc() → int

arbiterd.common.cpu.parse_cpu_spec(spec: str) → Set[int]

Parse a CPU set specification. Each element in the list is either a single CPU number, a range of CPU numbers, or a caret followed by a CPU number to be excluded from a previous range. :param spec: cpu set string eg “1-4,^3,6” :returns: a set of CPU indexes

arbiterd.common.cpu.set_offline(cpu_path: str) → bool

arbiterd.common.cpu.set_online(cpu_path: str) → bool

arbiterd.common.filesystem module

arbiterd.common.filesystem.get_etc_fs_mount() → str

arbiterd.common.filesystem.get_sys_fs_mount() → str

find the default sysfs mount point

arbiterd.common.filesystem.read_sys(path: str, default: Optional[str] = None) → Optional[str]

arbiterd.common.filesystem.readlines_sys(path: str) → List[str]

arbiterd.common.filesystem.write_sys(path: str, data: Optional[str] = None) → Optional[str]

arbiterd.common.libvirt module

class arbiterd.common.libvirt.Libvirt(uri: Optional[str] = None)

Bases: object

get_connection() → Optional

get_domain_by_name(name: str) → libvirt.virDomain

get_domain_by_uuid(uuid: str) → libvirt.virDomain

import_libvirt()

list_domains() → Iterable

arbiterd.common.libvirt.init_libvirt()

arbiterd.common.nova module

arbiterd.common.nova.get_dedicated_cpus(nova_conf: str) → Set[int]

arbiterd.common.nova.get_shared_cpus(nova_conf: str) → Set[int]

arbiterd.common.nova.get_string(conf: configparser.ConfigParser, section, option, default=None, strip=True) → str

arbiterd.common.nova.parse_nova_conf(nova_conf: str) → configparser.ConfigParser

Module contents