示例#1
0
文件: job.go 项目: ngpestelos/fleet
// CreateUnit attempts to store a Unit and its associated unit file in the registry
func (r *EtcdRegistry) CreateUnit(u *job.Unit) (err error) {
	if err := r.storeOrGetUnitFile(u.Unit); err != nil {
		return err
	}

	jm := jobModel{
		Name:     u.Name,
		UnitHash: u.Unit.Hash(),
	}
	json, err := marshal(jm)
	if err != nil {
		return
	}

	req := etcd.Create{
		Key:   path.Join(r.keyPrefix, jobPrefix, u.Name, "object"),
		Value: json,
	}

	_, err = r.etcd.Do(&req)
	if err != nil {
		if etcd.IsNodeExist(err) {
			err = errors.New("job already exists")
		}
		return
	}

	return r.SetUnitTargetState(u.Name, u.TargetState)
}
示例#2
0
文件: unit.go 项目: Crispy1975/deis
func (r *EtcdRegistry) storeOrGetUnitFile(u unit.UnitFile) (err error) {
	um := unitModel{
		Raw: u.String(),
	}

	json, err := marshal(um)
	if err != nil {
		return err
	}

	req := etcd.Create{
		Key:   r.hashedUnitPath(u.Hash()),
		Value: json,
	}
	_, err = r.etcd.Do(&req)
	// unit is already stored
	if err != nil && etcd.IsNodeExist(err) {
		// TODO(jonboulle): verify more here?
		err = nil
	}
	return
}