osd

Documentation

Index

• func Provision(context *clusterd.Context, agent *OsdAgent, crushLocation string) error
• func RunFilestoreOnDevice(context *clusterd.Context, mountSourcePath, mountPath string, ...) error
• func StartOSD(context *clusterd.Context, osdType, osdID, osdUUID, lvPath string, ...) error
• func WriteConfigFile(context *clusterd.Context, cluster *cephconfig.ClusterInfo, ...) error
• type DesiredDevice
• type Device
• type DeviceOsdIDEntry
• type DeviceOsdMapping
  • func (m *DeviceOsdMapping) String() string
• type OsdAgent
  • func NewAgent(context *clusterd.Context, devices []DesiredDevice, ...) *OsdAgent

Functions

func Provision

func Provision(context *clusterd.Context, agent *OsdAgent, crushLocation string) error

Provision provisions an OSD

func RunFilestoreOnDevice

func RunFilestoreOnDevice(context *clusterd.Context, mountSourcePath, mountPath string, cephArgs []string) error

RunFilestoreOnDevice runs a Ceph filestore OSD on a device. For filestore devices, Rook must first mount the filesystem on disk (source path) to a path (mount path) from which the OSD will be run.

func StartOSD

func StartOSD(context *clusterd.Context, osdType, osdID, osdUUID, lvPath string, pvcBackedOSD, lvBackedPV bool, cephArgs []string) error

StartOSD starts an OSD on a device that was provisioned by ceph-volume

func WriteConfigFile

func WriteConfigFile(context *clusterd.Context, cluster *cephconfig.ClusterInfo, kv *k8sutil.ConfigMapKVStore, osdID int, device bool, storeConfig config.StoreConfig, nodeName string) error

Types

type DesiredDevice

type DesiredDevice struct {
	Name               string
	OSDsPerDevice      int
	MetadataDevice     string
	DatabaseSizeMB     int
	DeviceClass        string
	IsFilter           bool
	IsDevicePathFilter bool
}

DesiredDevice keeps track of the desired settings for a device

type Device

type Device struct {
	Name   string `json:"name"`
	NodeID string `json:"nodeId"`
	Dir    bool   `json:"bool"`
}

type DeviceOsdIDEntry

type DeviceOsdIDEntry struct {
	Data                  int           // OSD ID that has data stored here
	Metadata              []int         // OSD IDs (multiple) that have metadata stored here
	Config                DesiredDevice // Device specific config options
	LegacyPartitionsFound bool          // Whether legacy rook partitions were found
	PersistentDevicePaths []string
}

type DeviceOsdMapping

type DeviceOsdMapping struct {
	Entries map[string]*DeviceOsdIDEntry // device name to OSD ID mapping entry
}

func (*DeviceOsdMapping) String

func (m *DeviceOsdMapping) String() string

type OsdAgent

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

func NewAgent

func NewAgent(context *clusterd.Context, devices []DesiredDevice, metadataDevice, directories string, forceFormat bool,
	storeConfig config.StoreConfig, cluster *cephconfig.ClusterInfo, nodeName string, kv *k8sutil.ConfigMapKVStore, pvcBacked bool) *OsdAgent