aws

func (*EC2Session) CreateSnapshots ¶

func (e *EC2Session) CreateSnapshots(backupInfo *config.EBSBasedBRMeta) (map[string]string, VolumeAZs, error)

CreateSnapshots is the mainly steps to control the data volume snapshots.

func (*EC2Session) CreateVolumes ¶

func (e *EC2Session) CreateVolumes(meta *config.EBSBasedBRMeta, volumeType string, iops, throughput int64, targetAZ string) (map[string]string, error)

CreateVolumes create volumes from snapshots if err happens in the middle, return half-done result returned map: store id -> old volume id -> new volume id

func (*EC2Session) DeleteSnapshots ¶

func (e *EC2Session) DeleteSnapshots(snapIDMap map[string]string)

func (*EC2Session) DeleteVolumes ¶

func (e *EC2Session) DeleteVolumes(volumeIDMap map[string]string)

func (*EC2Session) HandleDescribeVolumesResponse ¶

func (e *EC2Session) HandleDescribeVolumesResponse(resp *ec2.DescribeVolumesOutput) (int64, []*string)

func (*EC2Session) WaitSnapshotsCreated ¶

func (e *EC2Session) WaitSnapshotsCreated(snapIDMap map[string]string, progress glue.Progress) (int64, error)

WaitSnapshotsCreated waits all snapshots finished. according to EBS snapshot will do real snapshot background. so we'll check whether all snapshots finished.

func (*EC2Session) WaitVolumesCreated ¶

func (e *EC2Session) WaitVolumesCreated(volumeIDMap map[string]string, progress glue.Progress) (int64, error)