osd

package

v0.3.1 Latest Latest Go to latest Published: Mar 28, 2017 License: Apache-2.0 Imports: 26 Imported by: 0

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Documentation ¶

Overview ¶

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Index ¶

Constants
func AddDesiredDevice(etcdClient etcd.KeysAPI, nodeID, uuid string, osdID int) error
func AddDesiredDir(etcdClient etcd.KeysAPI, dir, nodeID string) error
func GetAppliedOSDs(nodeID string, etcdClient etcd.KeysAPI) (map[int]string, error)
func GetCrushMap(adminConn client.Connection) (string, error)
func RemoveDesiredDevice(etcdClient etcd.KeysAPI, nodeID, uuid string) error
func Run(dcontext *clusterd.DaemonContext, agent *OsdAgent) error
type Device
type DeviceOsdIDEntry
type DeviceOsdMapping
- func NewDeviceOsdMapping() *DeviceOsdMapping
type Leader
- func NewLeader() *Leader
- func (l *Leader) Configure(context *clusterd.Context, nodes []string) error
type OsdAgent
- func NewAgent(factory client.ConnectionFactory, devices, metadataDevice string, ...) *OsdAgent

Constants ¶

View Source

const (
	DevicesValue     = "devices"
	ForceFormatValue = "forceFormat"
)

Variables ¶

This section is empty.

Functions ¶

func AddDesiredDevice ¶

func AddDesiredDevice(etcdClient etcd.KeysAPI, nodeID, uuid string, osdID int) error

add a device to the desired state

func AddDesiredDir ¶

func AddDesiredDir(etcdClient etcd.KeysAPI, dir, nodeID string) error

add a device to the desired state

func GetAppliedOSDs ¶

func GetAppliedOSDs(nodeID string, etcdClient etcd.KeysAPI) (map[int]string, error)

For all applied OSDs, gets a mapping of their osd IDs to their data device uuid

func GetCrushMap ¶

func GetCrushMap(adminConn client.Connection) (string, error)

calls osd getcrushmap

func RemoveDesiredDevice ¶

func RemoveDesiredDevice(etcdClient etcd.KeysAPI, nodeID, uuid string) error

remove a device from the desired state

func Run ¶ added in v0.3.0

func Run(dcontext *clusterd.DaemonContext, agent *OsdAgent) error

Types ¶

type Device ¶

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

type DeviceOsdIDEntry ¶ added in v0.3.0

type DeviceOsdIDEntry struct {
	Data     int   // OSD ID that has data stored here
	Metadata []int // OSD IDs (multiple) that have metadata stored here
}

type DeviceOsdMapping ¶ added in v0.3.0

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

func NewDeviceOsdMapping ¶ added in v0.3.0

func NewDeviceOsdMapping() *DeviceOsdMapping

type Leader ¶

type Leader struct {
}

func NewLeader ¶

func NewLeader() *Leader

func (*Leader) Configure ¶

func (l *Leader) Configure(context *clusterd.Context, nodes []string) error

Apply the desired state to the cluster. The context provides all the information needed to make changes to the service.

type OsdAgent ¶ added in v0.3.0

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

func NewAgent ¶

func NewAgent(factory client.ConnectionFactory, devices, metadataDevice string, forceFormat bool,
	location string, bluestoreConfig partition.BluestoreConfig, cluster *mon.ClusterInfo) *OsdAgent

func (*OsdAgent) ConfigureLocalService ¶ added in v0.3.0

func (a *OsdAgent) ConfigureLocalService(context *clusterd.Context) error

func (*OsdAgent) DestroyLocalService ¶ added in v0.3.0

func (a *OsdAgent) DestroyLocalService(context *clusterd.Context) error

func (*OsdAgent) Initialize ¶ added in v0.3.0

func (a *OsdAgent) Initialize(context *clusterd.Context) error

set the desired state in etcd

func (*OsdAgent) Name ¶ added in v0.3.0

func (a *OsdAgent) Name() string

Source Files ¶

View all Source files

Directories ¶

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