func newEnviron(cloud environs.CloudSpec, cfg *config.Config) (*environ, error) {
ecfg, err := newValidConfig(cfg, configDefaults)
if err != nil {
return nil, errors.Annotate(err, "invalid config")
}
client, err := newClient(cloud)
if err != nil {
return nil, errors.Annotatef(err, "failed to create new client")
}
namespace, err := instance.NewNamespace(cfg.UUID())
if err != nil {
return nil, errors.Trace(err)
}
env := &environ{
name: ecfg.Name(),
cloud: cloud,
ecfg: ecfg,
client: client,
namespace: namespace,
}
return env, nil
}
func newEnviron(spec environs.CloudSpec, cfg *config.Config, newRawProvider newRawProviderFunc) (*environ, error) {
ecfg, err := newValidConfig(cfg)
if err != nil {
return nil, errors.Annotate(err, "invalid config")
}
namespace, err := instance.NewNamespace(cfg.UUID())
if err != nil {
return nil, errors.Trace(err)
}
raw, err := newRawProvider(spec)
if err != nil {
return nil, errors.Trace(err)
}
env := &environ{
name: ecfg.Name(),
uuid: ecfg.UUID(),
raw: raw,
namespace: namespace,
ecfg: ecfg,
}
env.base = common.DefaultProvider{Env: env}
//TODO(wwitzel3) make sure we are also cleaning up profiles during destroy
if err := env.initProfile(); err != nil {
return nil, errors.Trace(err)
}
return env, nil
}
func (s *BaseSuiteUnpatched) setConfig(c *gc.C, cfg *config.Config) {
s.Config = cfg
ecfg, err := newConfig(cfg, nil)
c.Assert(err, jc.ErrorIsNil)
s.EnvConfig = ecfg
uuid := cfg.UUID()
s.Env.uuid = uuid
s.Env.ecfg = s.EnvConfig
namespace, err := instance.NewNamespace(uuid)
c.Assert(err, jc.ErrorIsNil)
s.Env.namespace = namespace
}
// NewContainerManager returns a manager object that can start and stop kvm
// containers.
func NewContainerManager(conf container.ManagerConfig) (container.Manager, error) {
modelUUID := conf.PopValue(container.ConfigModelUUID)
if modelUUID == "" {
return nil, errors.Errorf("model UUID is required")
}
namespace, err := instance.NewNamespace(modelUUID)
if err != nil {
return nil, errors.Trace(err)
}
logDir := conf.PopValue(container.ConfigLogDir)
if logDir == "" {
logDir = agent.DefaultPaths.LogDir
}
conf.WarnAboutUnused()
return &containerManager{namespace: namespace, logdir: logDir}, nil
}
// NewContainerManager creates the entity that knows how to create and manage
// LXD containers.
// TODO(jam): This needs to grow support for things like LXC's ImageURLGetter
// functionality.
func NewContainerManager(conf container.ManagerConfig) (container.Manager, error) {
modelUUID := conf.PopValue(container.ConfigModelUUID)
if modelUUID == "" {
return nil, errors.Errorf("model UUID is required")
}
namespace, err := instance.NewNamespace(modelUUID)
if err != nil {
return nil, errors.Trace(err)
}
conf.WarnAboutUnused()
return &containerManager{
modelUUID: modelUUID,
namespace: namespace,
}, nil
}
func (s *environAvailzonesSuite) TestInstanceAvailabilityZoneNames(c *gc.C) {
client := vsphere.ExposeEnvFakeClient(s.Env)
client.SetPropertyProxyHandler("FakeDatacenter", vsphere.RetrieveDatacenterProperties)
namespace, err := instance.NewNamespace(s.Env.Config().UUID())
c.Assert(err, jc.ErrorIsNil)
vmName, err := namespace.Hostname("1")
c.Assert(err, jc.ErrorIsNil)
s.FakeInstancesWithResourcePool(client, vsphere.InstRp{Inst: vmName, Rp: "rp1"})
s.FakeAvailabilityZonesWithResourcePool(client, vsphere.ZoneRp{Zone: "z1", Rp: "rp1"}, vsphere.ZoneRp{Zone: "z2", Rp: "rp2"})
zones, err := s.Env.InstanceAvailabilityZoneNames([]instance.Id{instance.Id(vmName)})
c.Assert(err, jc.ErrorIsNil)
c.Assert(len(zones), gc.Equals, 1)
c.Assert(zones[0], gc.Equals, "z1")
}
func newEnviron(cloud environs.CloudSpec, cfg *config.Config) (*environ, error) {
ecfg, err := newConfig(cfg, nil)
if err != nil {
return nil, errors.Annotate(err, "invalid config")
}
credAttrs := cloud.Credential.Attributes()
if cloud.Credential.AuthType() == jujucloud.JSONFileAuthType {
contents := credAttrs[credAttrFile]
credential, err := parseJSONAuthFile(strings.NewReader(contents))
if err != nil {
return nil, errors.Trace(err)
}
credAttrs = credential.Attributes()
}
credential := &google.Credentials{
ClientID: credAttrs[credAttrClientID],
ProjectID: credAttrs[credAttrProjectID],
ClientEmail: credAttrs[credAttrClientEmail],
PrivateKey: []byte(credAttrs[credAttrPrivateKey]),
}
connectionConfig := google.ConnectionConfig{
Region: cloud.Region,
ProjectID: credential.ProjectID,
}
// Connect and authenticate.
conn, err := newConnection(connectionConfig, credential)
if err != nil {
return nil, errors.Trace(err)
}
namespace, err := instance.NewNamespace(cfg.UUID())
if err != nil {
return nil, errors.Trace(err)
}
return &environ{
name: ecfg.config.Name(),
uuid: ecfg.config.UUID(),
cloud: cloud,
ecfg: ecfg,
gce: conn,
namespace: namespace,
}, nil
}
func (p EnvironProvider) Open(args environs.OpenParams) (environs.Environ, error) {
logger.Infof("opening model %q", args.Config.Name())
if err := validateCloudSpec(args.Cloud); err != nil {
return nil, errors.Annotate(err, "validating cloud spec")
}
uuid := args.Config.UUID()
namespace, err := instance.NewNamespace(uuid)
if err != nil {
return nil, errors.Annotate(err, "creating instance namespace")
}
e := &Environ{
name: args.Config.Name(),
uuid: uuid,
cloud: args.Cloud,
namespace: namespace,
}
e.firewaller = p.FirewallerFactory.GetFirewaller(e)
e.configurator = p.Configurator
if err := e.SetConfig(args.Config); err != nil {
return nil, err
}
return e, nil
}
func (s *NamespaceSuite) newNamespace(c *gc.C) instance.Namespace {
ns, err := instance.NewNamespace(modelUUID)
c.Assert(err, jc.ErrorIsNil)
return ns
}
func (s *NamespaceSuite) TestInvalidModelTag(c *gc.C) {
ns, err := instance.NewNamespace("foo")
c.Assert(ns, gc.IsNil)
c.Assert(err, gc.ErrorMatches, `model ID "foo" is not a valid model`)
}
func (m *fakeContainerManager) Namespace() instance.Namespace {
ns, _ := instance.NewNamespace(coretesting.ModelTag.Id())
return ns
}
func (s *environInstanceSuite) SetUpTest(c *gc.C) {
s.BaseSuite.SetUpTest(c)
namespace, err := instance.NewNamespace(s.Env.Config().UUID())
c.Assert(err, jc.ErrorIsNil)
s.namespace = namespace
}
