// DeployService takes a charm and various parameters and deploys it.
func DeployService(st ServiceDeployer, args DeployServiceParams) (*state.Service, error) {
if args.NumUnits > 1 && len(args.Placement) == 0 && args.ToMachineSpec != "" {
return nil, fmt.Errorf("cannot use --num-units with --to")
}
settings, err := args.Charm.Config().ValidateSettings(args.ConfigSettings)
if err != nil {
return nil, err
}
if args.Charm.Meta().Subordinate {
if args.NumUnits != 0 || args.ToMachineSpec != "" {
return nil, fmt.Errorf("subordinate service must be deployed without units")
}
if !constraints.IsEmpty(&args.Constraints) {
return nil, fmt.Errorf("subordinate service must be deployed without constraints")
}
}
if args.ServiceOwner == "" {
env, err := st.Environment()
if err != nil {
return nil, errors.Trace(err)
}
args.ServiceOwner = env.Owner().String()
}
// TODO(fwereade): transactional State.AddService including settings, constraints
// (minimumUnitCount, initialMachineIds?).
if len(args.Networks) > 0 || args.Constraints.HaveNetworks() {
return nil, fmt.Errorf("use of --networks is deprecated. Please use spaces")
}
if len(args.Placement) == 0 {
args.Placement, err = makePlacement(args.ToMachineSpec)
if err != nil {
return nil, errors.Trace(err)
}
}
asa := state.AddServiceArgs{
Name: args.ServiceName,
Series: args.Series,
Owner: args.ServiceOwner,
Charm: args.Charm,
Networks: args.Networks,
Storage: stateStorageConstraints(args.Storage),
Settings: settings,
NumUnits: args.NumUnits,
Placement: args.Placement,
}
if !args.Charm.Meta().Subordinate {
asa.Constraints = args.Constraints
}
// TODO(dimitern): In a follow-up drop Networks and use spaces
// constraints for this when possible.
return st.AddService(asa)
}
// DeployService takes a charm and various parameters and deploys it.
func DeployService(st ServiceDeployer, args DeployServiceParams) (*state.Service, error) {
settings, err := args.Charm.Config().ValidateSettings(args.ConfigSettings)
if err != nil {
return nil, err
}
if args.Charm.Meta().Subordinate {
if args.NumUnits != 0 {
return nil, fmt.Errorf("subordinate service must be deployed without units")
}
if !constraints.IsEmpty(&args.Constraints) {
return nil, fmt.Errorf("subordinate service must be deployed without constraints")
}
}
if args.ServiceOwner == "" {
env, err := st.Model()
if err != nil {
return nil, errors.Trace(err)
}
args.ServiceOwner = env.Owner().String()
}
// TODO(fwereade): transactional State.AddService including settings, constraints
// (minimumUnitCount, initialMachineIds?).
if len(args.Networks) > 0 || args.Constraints.HaveNetworks() {
return nil, fmt.Errorf("use of --networks is deprecated. Please use spaces")
}
effectiveBindings, err := getEffectiveBindingsForCharmMeta(args.Charm.Meta(), args.EndpointBindings)
if err != nil {
return nil, errors.Annotate(err, "cannot determine effective service endpoint bindings")
}
asa := state.AddServiceArgs{
Name: args.ServiceName,
Series: args.Series,
Owner: args.ServiceOwner,
Charm: args.Charm,
Networks: args.Networks,
Storage: stateStorageConstraints(args.Storage),
Settings: settings,
NumUnits: args.NumUnits,
Placement: args.Placement,
Resources: args.Resources,
EndpointBindings: effectiveBindings,
}
if !args.Charm.Meta().Subordinate {
asa.Constraints = args.Constraints
}
// TODO(dimitern): In a follow-up drop Networks and use spaces
// constraints for this when possible.
return st.AddService(asa)
}
func (s *JujuConnSuite) AddOwnedTestingServiceWithArgs(c *gc.C, args state.AddServiceArgs) *state.Service {
c.Assert(s.State, gc.NotNil)
args.Owner = s.AdminUserTag(c).String()
service, err := s.State.AddService(args)
c.Assert(err, jc.ErrorIsNil)
return service
}
// DeployService takes a charm and various parameters and deploys it.
func DeployService(st ServiceDeployer, args DeployServiceParams) (*state.Service, error) {
settings, err := args.Charm.Config().ValidateSettings(args.ConfigSettings)
if err != nil {
return nil, err
}
if args.Charm.Meta().Subordinate {
if args.NumUnits != 0 {
return nil, fmt.Errorf("subordinate service must be deployed without units")
}
if !constraints.IsEmpty(&args.Constraints) {
return nil, fmt.Errorf("subordinate service must be deployed without constraints")
}
}
if args.ServiceOwner == "" {
env, err := st.Model()
if err != nil {
return nil, errors.Trace(err)
}
args.ServiceOwner = env.Owner().String()
}
// TODO(fwereade): transactional State.AddService including settings, constraints
// (minimumUnitCount, initialMachineIds?).
effectiveBindings := getEffectiveBindingsForCharmMeta(args.Charm.Meta(), args.EndpointBindings)
asa := state.AddServiceArgs{
Name: args.ServiceName,
Series: args.Series,
Owner: args.ServiceOwner,
Charm: args.Charm,
Channel: args.Channel,
Storage: stateStorageConstraints(args.Storage),
Settings: settings,
NumUnits: args.NumUnits,
Placement: args.Placement,
Resources: args.Resources,
EndpointBindings: effectiveBindings,
}
if !args.Charm.Meta().Subordinate {
asa.Constraints = args.Constraints
}
return st.AddService(asa)
}
