hostinfo

package
v0.3.11-8 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Oct 12, 2024 License: Apache-2.0 Imports: 61 Imported by: 3

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Constants

View Source 
const (
	KVM_GET_API_VERSION = uintptr(44544)
	KVM_CREATE_VM       = uintptr(44545)
	KVM_CHECK_EXTENSION = uintptr(44547)

	KVM_CAP_NR_VCPUS  = 9
	KVM_CAP_MAX_VCPUS = 66
)
View Source 
const (
	ErrOvnService = errors.Error("ovn controller")
	ErrOvnConfig  = errors.Error("ovn controller configuration")
)

Variables

This section is empty.

Functions

func IsRootPartition 

func IsRootPartition(path string) bool

func StartDetachStorages 

func StartDetachStorages(hs []jsonutils.JSONObject)

func Stop 

func Stop()

Types

type OvnHelper 

type OvnHelper struct {
	// contains filtered or unexported fields
}

func NewOvnHelper 

func NewOvnHelper(hi *SHostInfo) *OvnHelper

func (*OvnHelper) Init 

func (oh *OvnHelper) Init() (err error)

type QemuCaps 

type QemuCaps struct {
	QemuVersion     string
	MachineInfoList []monitor.MachineInfo
}

type SCPUInfo 

type SCPUInfo struct {
	CpuCount int

	CpuArchitecture string
	// contains filtered or unexported fields
}

func DetectCpuInfo 

func DetectCpuInfo() (*SCPUInfo, error)

type SHostInfo 

type SHostInfo struct {
	Cpu *SCPUInfo
	Mem *SMemory

	IsolatedDeviceMan isolated_device.IsolatedDeviceManager

	MasterNic *netutils2.SNetInterface
	Nics      []*SNIC

	HostId         string
	Zone           string
	ZoneId         string
	Cloudregion    string
	CloudregionId  string
	ZoneManagerUri string
	Project_domain string
	Domain_id      string

	FullName string
	SysError map[string][]api.HostError

	IoScheduler string
	// contains filtered or unexported fields
}

func Instance 

func Instance() *SHostInfo

func NewHostInfo 

func NewHostInfo() (*SHostInfo, error)

func (*SHostInfo) AppendError 

func (h *SHostInfo) AppendError(content, errType, id, name string)

func (*SHostInfo) AppendHostError 

func (h *SHostInfo) AppendHostError(content string)

func (*SHostInfo) CpuCmtBound 

func (h *SHostInfo) CpuCmtBound() int

func (*SHostInfo) DisableHugepages 

func (h *SHostInfo) DisableHugepages()

func (*SHostInfo) DisableKsm 

func (h *SHostInfo) DisableKsm()

func (*SHostInfo) EnableKsm 

func (h *SHostInfo) EnableKsm(sleepSec int)

func (*SHostInfo) EnableNativeHugepages 

func (h *SHostInfo) EnableNativeHugepages()

func (*SHostInfo) EnableTransparentHugepages 

func (h *SHostInfo) EnableTransparentHugepages()

func (*SHostInfo) GetBridgeDev 

func (h *SHostInfo) GetBridgeDev(bridge string) hostbridge.IBridgeDriver

func (*SHostInfo) GetCpuArchitecture 

func (h *SHostInfo) GetCpuArchitecture() string

func (*SHostInfo) GetHostId 

func (h *SHostInfo) GetHostId() string

func (*SHostInfo) GetHostTopology 

func (h *SHostInfo) GetHostTopology() *hostapi.HostTopology

func (*SHostInfo) GetId 

func (h *SHostInfo) GetId() string

func (*SHostInfo) GetIsolatedDeviceManager 

func (h *SHostInfo) GetIsolatedDeviceManager() isolated_device.IsolatedDeviceManager

func (*SHostInfo) GetKVMMaxCpus 

func (h *SHostInfo) GetKVMMaxCpus() uint

func (*SHostInfo) GetKernelVersion 

func (h *SHostInfo) GetKernelVersion() string

func (*SHostInfo) GetKubeletConfig 

func (h *SHostInfo) GetKubeletConfig() kubelet.KubeletConfig

func (*SHostInfo) GetMasterIp 

func (h *SHostInfo) GetMasterIp() string

func (*SHostInfo) GetMasterMac 

func (h *SHostInfo) GetMasterMac() string

func (*SHostInfo) GetMasterNicIpAndMask 

func (h *SHostInfo) GetMasterNicIpAndMask() (string, int)

func (*SHostInfo) GetMemory 

func (h *SHostInfo) GetMemory() int

func (*SHostInfo) GetMemoryTotal 

func (h *SHostInfo) GetMemoryTotal() int

func (*SHostInfo) GetName 

func (h *SHostInfo) GetName() string

func (*SHostInfo) GetNodeHugepages 

func (h *SHostInfo) GetNodeHugepages() error

func (*SHostInfo) GetQemuMachineInfoList 

func (h *SHostInfo) GetQemuMachineInfoList() []monitor.MachineInfo

func (*SHostInfo) GetReservedCpusInfo 

func (h *SHostInfo) GetReservedCpusInfo() *cpuset.CPUSet

func (*SHostInfo) GetSession 

func (h *SHostInfo) GetSession() *mcclient.ClientSession

func (*SHostInfo) GetZoneId 

func (h *SHostInfo) GetZoneId() string

func (*SHostInfo) HugepageSizeKb 

func (h *SHostInfo) HugepageSizeKb() int

func (*SHostInfo) Init 

func (h *SHostInfo) Init() error

In this order init host service: * 1. prepare env, fix environment variable path * 2. detect hostinfo, fill host capability and custom host field * 3. prepare hostbridge, start openvswitch service * 4. parse host config, config ip address * 5. check is ovn support, setup ovn chassis

func (*SHostInfo) IsAarch64 

func (h *SHostInfo) IsAarch64() bool

func (*SHostInfo) IsHugepagesEnabled 

func (h *SHostInfo) IsHugepagesEnabled() bool

func (*SHostInfo) IsKvmSupport 

func (h *SHostInfo) IsKvmSupport() bool

func (*SHostInfo) IsNestedVirtualization 

func (h *SHostInfo) IsNestedVirtualization() bool

func (*SHostInfo) IsNumaAllocateEnabled 

func (h *SHostInfo) IsNumaAllocateEnabled() bool

func (*SHostInfo) IsX8664 

func (h *SHostInfo) IsX8664() bool

func (*SHostInfo) Keyword 

func (h *SHostInfo) Keyword() string

func (*SHostInfo) OnCatalogChanged 

func (h *SHostInfo) OnCatalogChanged(catalog mcclient.KeystoneServiceCatalogV3)

func (*SHostInfo) PreventArpFlux 

func (h *SHostInfo) PreventArpFlux()

func (*SHostInfo) ProbeSyncIsolatedDevices 

func (h *SHostInfo) ProbeSyncIsolatedDevices(hostId string, body jsonutils.JSONObject) (interface{}, error)

func (*SHostInfo) PutHostOnline 

func (h *SHostInfo) PutHostOnline() error

func (*SHostInfo) RemoveErrorType 

func (h *SHostInfo) RemoveErrorType(errType string)

func (*SHostInfo) SetOnHostDown 

func (h *SHostInfo) SetOnHostDown(action string) error

func (*SHostInfo) StartDHCPServer 

func (h *SHostInfo) StartDHCPServer()

func (*SHostInfo) StartRegister 

func (h *SHostInfo) StartRegister(delay int)

func (*SHostInfo) UpdateSyncInfo 

func (h *SHostInfo) UpdateSyncInfo(hostId string, body jsonutils.JSONObject) (interface{}, error)

type SMemory 

type SMemory struct {
	Total   int
	Free    int
	Used    int
	MemInfo *types.SDMIMemInfo
}

func DetectMemoryInfo 

func DetectMemoryInfo() (*SMemory, error)

func (*SMemory) GetHugepages 

func (m *SMemory) GetHugepages() (sysutils.THugepages, error)

type SNIC 

type SNIC struct {
	Inter  string
	Bridge string
	Ip     string
	Wire   string
	WireId string
	Mask   int

	Bandwidth int
	BridgeDev hostbridge.IBridgeDriver
	// contains filtered or unexported fields
}

func NewNIC 

func NewNIC(desc string) (*SNIC, error)

func (*SNIC) EnableDHCPRelay 

func (n *SNIC) EnableDHCPRelay() bool

func (*SNIC) ExitCleanup 

func (n *SNIC) ExitCleanup()

func (*SNIC) SetWireId 

func (n *SNIC) SetWireId(wire, wireId string, bandwidth int64) error

func (*SNIC) SetupDhcpRelay 

func (n *SNIC) SetupDhcpRelay() error

type SSysInfo 

type SSysInfo struct {
	*types.SSystemInfo

	Nest           string `json:"nest,omitempty"`
	OsDistribution string `json:"os_distribution"`
	OsVersion      string `json:"os_version"`
	KernelVersion  string `json:"kernel_version"`
	QemuVersion    string `json:"qemu_version"`
	OvsVersion     string `json:"ovs_version"`
	OvsKmodVersion string `json:"ovs_kmod_version"`
	KvmModule      string `json:"kvm_module"`
	CpuModelName   string `json:"cpu_model_name"`
	CpuMicrocode   string `json:"cpu_microcode"`

	StorageType string `json:"storage_type"`

	HugepagesOption string                       `json:"hugepages_option"`
	HugepageSizeKb  int                          `json:"hugepage_size_kb"`
	HugepageNr      *int                         `json:"hugepage_nr"`
	NodeHugepages   []hostapi.HostNodeHugepageNr `json:"node_hugepages"`
	EnableKsm       bool                         `json:"enable_ksm"`

	Topology        *hostapi.HostTopology `json:"topology"`
	CPUInfo         *hostapi.HostCPUInfo  `json:"cpu_info"`
	MotherboardInfo *types.SSystemInfo    `json:"motherboard_info"`
}

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