func (s *ModelConfigSourceSuite) TestModelConfigDefaults(c *gc.C) {
expectedValues := make(config.ModelDefaultAttributes)
for attr, val := range config.ConfigDefaults() {
expectedValues[attr] = config.AttributeDefaultValues{
Default: val,
}
}
ds := expectedValues["http-proxy"]
ds.Controller = "http://proxy"
expectedValues["http-proxy"] = ds
ds = expectedValues["apt-mirror"]
ds.Controller = "http://mirror"
ds.Regions = []config.RegionDefaultValue{{
Name: "dummy-region",
Value: "http://dummy-mirror",
}}
expectedValues["apt-mirror"] = ds
ds = expectedValues["no-proxy"]
ds.Regions = []config.RegionDefaultValue{{
Name: "dummy-region",
Value: "dummy-proxy"}}
expectedValues["no-proxy"] = ds
sources, err := s.State.ModelConfigDefaultValues()
c.Assert(err, jc.ErrorIsNil)
c.Assert(sources, jc.DeepEquals, expectedValues)
}
func (s *ModelConfigSourceSuite) assertModelConfigValues(c *gc.C, modelCfg *config.Config, modelAttributes, controllerAttributes set.Strings) {
expectedValues := make(config.ConfigValues)
defaultAttributes := set.NewStrings()
for defaultAttr := range config.ConfigDefaults() {
defaultAttributes.Add(defaultAttr)
}
for attr, val := range modelCfg.AllAttrs() {
source := "model"
if defaultAttributes.Contains(attr) {
source = "default"
}
if modelAttributes.Contains(attr) {
source = "model"
}
if controllerAttributes.Contains(attr) {
source = "controller"
}
expectedValues[attr] = config.ConfigValue{
Value: val,
Source: source,
}
}
sources, err := s.State.ModelConfigValues()
c.Assert(err, jc.ErrorIsNil)
c.Assert(sources, jc.DeepEquals, expectedValues)
}
func (s *InitializeSuite) TestInitializeWithControllerInheritedConfig(c *gc.C) {
cfg := testing.ModelConfig(c)
uuid := cfg.UUID()
initial := cfg.AllAttrs()
controllerInheritedConfigIn := map[string]interface{}{
"default-series": initial["default-series"],
}
owner := names.NewLocalUserTag("initialize-admin")
controllerCfg := testing.FakeControllerConfig()
st, err := state.Initialize(state.InitializeParams{
Clock: clock.WallClock,
ControllerConfig: controllerCfg,
ControllerModelArgs: state.ModelArgs{
CloudName: "dummy",
Owner: owner,
Config: cfg,
StorageProviderRegistry: storage.StaticProviderRegistry{},
},
CloudName: "dummy",
Cloud: cloud.Cloud{
Type: "dummy",
AuthTypes: []cloud.AuthType{cloud.EmptyAuthType},
},
ControllerInheritedConfig: controllerInheritedConfigIn,
MongoInfo: statetesting.NewMongoInfo(),
MongoDialOpts: mongotest.DialOpts(),
})
c.Assert(err, jc.ErrorIsNil)
c.Assert(st, gc.NotNil)
modelTag := st.ModelTag()
c.Assert(modelTag.Id(), gc.Equals, uuid)
err = st.Close()
c.Assert(err, jc.ErrorIsNil)
s.openState(c, modelTag)
controllerInheritedConfig, err := state.ReadSettings(s.State, state.GlobalSettingsC, state.ControllerInheritedSettingsGlobalKey)
c.Assert(err, jc.ErrorIsNil)
c.Assert(controllerInheritedConfig.Map(), jc.DeepEquals, controllerInheritedConfigIn)
expected := cfg.AllAttrs()
for k, v := range config.ConfigDefaults() {
if _, ok := expected[k]; !ok {
expected[k] = v
}
}
// Config as read from state has resources tags coerced to a map.
expected["resource-tags"] = map[string]string{}
cfg, err = s.State.ModelConfig()
c.Assert(err, jc.ErrorIsNil)
c.Assert(cfg.AllAttrs(), jc.DeepEquals, expected)
}
func (s *ModelConfigSourceSuite) TestUpdateModelConfigDefaults(c *gc.C) {
// Set up values that will be removed.
attrs := map[string]interface{}{
"http-proxy": "http://http-proxy",
"https-proxy": "https://https-proxy",
}
err := s.State.UpdateModelConfigDefaultValues(attrs, nil, nil)
c.Assert(err, jc.ErrorIsNil)
attrs = map[string]interface{}{
"apt-mirror": "http://different-mirror",
}
err = s.State.UpdateModelConfigDefaultValues(attrs, []string{"http-proxy", "https-proxy"}, nil)
c.Assert(err, jc.ErrorIsNil)
info := statetesting.NewMongoInfo()
anotherState, err := state.Open(s.modelTag, s.State.ControllerTag(), info, mongotest.DialOpts(), state.NewPolicyFunc(nil))
c.Assert(err, jc.ErrorIsNil)
defer anotherState.Close()
cfg, err := anotherState.ModelConfigDefaultValues()
c.Assert(err, jc.ErrorIsNil)
expectedValues := make(config.ModelDefaultAttributes)
for attr, val := range config.ConfigDefaults() {
expectedValues[attr] = config.AttributeDefaultValues{
Default: val,
}
}
delete(expectedValues, "http-mirror")
delete(expectedValues, "https-mirror")
expectedValues["apt-mirror"] = config.AttributeDefaultValues{
Controller: "http://different-mirror",
Default: "",
Regions: []config.RegionDefaultValue{{
Name: "dummy-region",
Value: "http://dummy-mirror",
}}}
expectedValues["no-proxy"] = config.AttributeDefaultValues{
Default: "",
Regions: []config.RegionDefaultValue{{
Name: "dummy-region",
Value: "dummy-proxy",
}}}
c.Assert(cfg, jc.DeepEquals, expectedValues)
}
// defaultInheritedConfig returns config values which are defined
// as defaults in either Juju or the state's environ provider.
func (st *State) defaultInheritedConfig() (attrValues, error) {
var defaults = make(map[string]interface{})
for k, v := range config.ConfigDefaults() {
defaults[k] = v
}
providerDefaults, err := st.environsProviderConfigSchemaSource()
if errors.IsNotImplemented(err) {
return defaults, nil
} else if err != nil {
return nil, errors.Trace(err)
}
fields := schema.FieldMap(providerDefaults.ConfigSchema(), providerDefaults.ConfigDefaults())
if coercedAttrs, err := fields.Coerce(defaults, nil); err != nil {
return nil, errors.Trace(err)
} else {
for k, v := range coercedAttrs.(map[string]interface{}) {
defaults[k] = v
}
}
return defaults, nil
}
func (s *ModelConfigSourceSuite) TestUpdateModelConfigRegionDefaults(c *gc.C) {
// The test env is setup with dummy/dummy-region having a no-proxy
// dummy-proxy value and nether-region with a nether-proxy value.
//
// First we change the no-proxy setting in dummy-region
attrs := map[string]interface{}{
"no-proxy": "changed-proxy",
}
rspec, err := environs.NewRegionSpec("dummy", "dummy-region")
c.Assert(err, jc.ErrorIsNil)
err = s.State.UpdateModelConfigDefaultValues(attrs, nil, rspec)
c.Assert(err, jc.ErrorIsNil)
// Then check in another state.
info := statetesting.NewMongoInfo()
anotherState, err := state.Open(s.modelTag, s.State.ControllerTag(), info, mongotest.DialOpts(), state.NewPolicyFunc(nil))
c.Assert(err, jc.ErrorIsNil)
defer anotherState.Close()
cfg, err := anotherState.ModelConfigDefaultValues()
c.Assert(err, jc.ErrorIsNil)
expectedValues := make(config.ModelDefaultAttributes)
for attr, val := range config.ConfigDefaults() {
expectedValues[attr] = config.AttributeDefaultValues{
Default: val,
}
}
expectedValues["http-proxy"] = config.AttributeDefaultValues{
Controller: "http://proxy",
Default: "",
}
expectedValues["apt-mirror"] = config.AttributeDefaultValues{
Controller: "http://mirror",
Default: "",
Regions: []config.RegionDefaultValue{{
Name: "dummy-region",
Value: "http://dummy-mirror",
}}}
expectedValues["no-proxy"] = config.AttributeDefaultValues{
Default: "",
Regions: []config.RegionDefaultValue{{
Name: "dummy-region",
Value: "changed-proxy",
}}}
c.Assert(cfg, jc.DeepEquals, expectedValues)
// remove the dummy-region setting
err = s.State.UpdateModelConfigDefaultValues(nil, []string{"no-proxy"}, rspec)
// and check again
cfg, err = anotherState.ModelConfigDefaultValues()
c.Assert(err, jc.ErrorIsNil)
cfg, err = anotherState.ModelConfigDefaultValues()
c.Assert(err, jc.ErrorIsNil)
expectedValues = make(config.ModelDefaultAttributes)
for attr, val := range config.ConfigDefaults() {
expectedValues[attr] = config.AttributeDefaultValues{
Default: val,
}
}
expectedValues["http-proxy"] = config.AttributeDefaultValues{
Controller: "http://proxy",
Default: "",
}
expectedValues["apt-mirror"] = config.AttributeDefaultValues{
Controller: "http://mirror",
Default: "",
Regions: []config.RegionDefaultValue{{
Name: "dummy-region",
Value: "http://dummy-mirror",
}}}
c.Assert(cfg, jc.DeepEquals, expectedValues)
}
func (s *InitializeSuite) TestInitialize(c *gc.C) {
cfg := testing.ModelConfig(c)
uuid := cfg.UUID()
owner := names.NewLocalUserTag("initialize-admin")
userPassCredentialTag := names.NewCloudCredentialTag(
"dummy/" + owner.Canonical() + "/some-credential",
)
emptyCredentialTag := names.NewCloudCredentialTag(
"dummy/" + owner.Canonical() + "/empty-credential",
)
userpassCredential := cloud.NewCredential(
cloud.UserPassAuthType,
map[string]string{
"username": "******",
"password": "******",
},
)
userpassCredential.Label = userPassCredentialTag.Name()
emptyCredential := cloud.NewEmptyCredential()
emptyCredential.Label = emptyCredentialTag.Name()
cloudCredentialsIn := map[names.CloudCredentialTag]cloud.Credential{
userPassCredentialTag: userpassCredential,
emptyCredentialTag: emptyCredential,
}
controllerCfg := testing.FakeControllerConfig()
st, err := state.Initialize(state.InitializeParams{
Clock: clock.WallClock,
ControllerConfig: controllerCfg,
ControllerModelArgs: state.ModelArgs{
Owner: owner,
Config: cfg,
CloudName: "dummy",
CloudRegion: "dummy-region",
CloudCredential: userPassCredentialTag,
StorageProviderRegistry: storage.StaticProviderRegistry{},
},
CloudName: "dummy",
Cloud: cloud.Cloud{
Type: "dummy",
AuthTypes: []cloud.AuthType{
cloud.EmptyAuthType, cloud.UserPassAuthType,
},
Regions: []cloud.Region{{Name: "dummy-region"}},
},
CloudCredentials: cloudCredentialsIn,
MongoInfo: statetesting.NewMongoInfo(),
MongoDialOpts: mongotest.DialOpts(),
})
c.Assert(err, jc.ErrorIsNil)
c.Assert(st, gc.NotNil)
modelTag := st.ModelTag()
c.Assert(modelTag.Id(), gc.Equals, uuid)
err = st.Close()
c.Assert(err, jc.ErrorIsNil)
s.openState(c, modelTag)
cfg, err = s.State.ModelConfig()
c.Assert(err, jc.ErrorIsNil)
expected := cfg.AllAttrs()
for k, v := range config.ConfigDefaults() {
if _, ok := expected[k]; !ok {
expected[k] = v
}
}
c.Assert(cfg.AllAttrs(), jc.DeepEquals, expected)
// Check that the model has been created.
model, err := s.State.Model()
c.Assert(err, jc.ErrorIsNil)
c.Assert(model.Tag(), gc.Equals, modelTag)
c.Assert(model.CloudRegion(), gc.Equals, "dummy-region")
// Check that the owner has been created.
c.Assert(model.Owner(), gc.Equals, owner)
// Check that the owner can be retrieved by the tag.
entity, err := s.State.FindEntity(model.Owner())
c.Assert(err, jc.ErrorIsNil)
c.Assert(entity.Tag(), gc.Equals, owner)
// Check that the owner has an ModelUser created for the bootstrapped model.
modelUser, err := s.State.UserAccess(model.Owner(), model.Tag())
c.Assert(err, jc.ErrorIsNil)
c.Assert(modelUser.UserTag, gc.Equals, owner)
c.Assert(modelUser.Object, gc.Equals, model.Tag())
// Check that the model can be found through the tag.
entity, err = s.State.FindEntity(modelTag)
c.Assert(err, jc.ErrorIsNil)
cons, err := s.State.ModelConstraints()
c.Assert(err, jc.ErrorIsNil)
c.Assert(&cons, jc.Satisfies, constraints.IsEmpty)
addrs, err := s.State.APIHostPorts()
c.Assert(err, jc.ErrorIsNil)
c.Assert(addrs, gc.HasLen, 0)
info, err := s.State.ControllerInfo()
c.Assert(err, jc.ErrorIsNil)
c.Assert(info, jc.DeepEquals, &state.ControllerInfo{ModelTag: modelTag, CloudName: "dummy"})
// Check that the model's cloud and credential names are as
// expected, and the owner's cloud credentials are initialised.
c.Assert(model.Cloud(), gc.Equals, "dummy")
credentialTag, ok := model.CloudCredential()
c.Assert(ok, jc.IsTrue)
c.Assert(credentialTag, gc.Equals, userPassCredentialTag)
cloudCredentials, err := s.State.CloudCredentials(model.Owner(), "dummy")
c.Assert(err, jc.ErrorIsNil)
expectedCred := make(map[string]cloud.Credential, len(cloudCredentialsIn))
for tag, cred := range cloudCredentialsIn {
expectedCred[tag.Canonical()] = cred
}
c.Assert(cloudCredentials, jc.DeepEquals, expectedCred)
}
// modelSetupOps returns the transactions necessary to set up a model.
func (st *State) modelSetupOps(controllerUUID string, args ModelArgs, inherited *lineage) ([]txn.Op, error) {
if inherited != nil {
if err := checkControllerInheritedConfig(inherited.ControllerConfig); err != nil {
return nil, errors.Trace(err)
}
}
if err := checkModelConfig(args.Config); err != nil {
return nil, errors.Trace(err)
}
controllerModelUUID := st.controllerModelTag.Id()
modelUUID := args.Config.UUID()
modelStatusDoc := statusDoc{
ModelUUID: modelUUID,
Updated: st.clock.Now().UnixNano(),
Status: status.Available,
}
modelUserOps := createModelUserOps(
modelUUID, args.Owner, args.Owner, args.Owner.Name(), st.NowToTheSecond(), permission.AdminAccess,
)
ops := []txn.Op{
createStatusOp(st, modelGlobalKey, modelStatusDoc),
createConstraintsOp(st, modelGlobalKey, args.Constraints),
}
// Inc ref count for hosted models.
if controllerModelUUID != modelUUID {
ops = append(ops, incHostedModelCountOp())
}
// Create the default storage pools for the model.
defaultStoragePoolsOps, err := st.createDefaultStoragePoolsOps(args.StorageProviderRegistry)
if err != nil {
return nil, errors.Trace(err)
}
ops = append(ops, defaultStoragePoolsOps...)
// Create the final map of config attributes for the model.
// If we have ControllerInheritedConfig passed in, that means state
// is being initialised and there won't be any config sources
// in state.
var configSources []modelConfigSource
if inherited != nil {
configSources = []modelConfigSource{
{
name: config.JujuDefaultSource,
sourceFunc: modelConfigSourceFunc(func() (attrValues, error) {
return config.ConfigDefaults(), nil
})},
{
name: config.JujuControllerSource,
sourceFunc: modelConfigSourceFunc(func() (attrValues, error) {
return inherited.ControllerConfig, nil
})},
{
name: config.JujuRegionSource,
sourceFunc: modelConfigSourceFunc(func() (attrValues, error) {
// We return the values specific to this region for this model.
return attrValues(inherited.RegionConfig[args.CloudRegion]), nil
})},
}
} else {
rspec := &environs.RegionSpec{Cloud: args.CloudName, Region: args.CloudRegion}
configSources = modelConfigSources(st, rspec)
}
modelCfg, err := composeModelConfigAttributes(args.Config.AllAttrs(), configSources...)
if err != nil {
return nil, errors.Trace(err)
}
// Some values require marshalling before storage.
modelCfg = config.CoerceForStorage(modelCfg)
ops = append(ops,
createSettingsOp(settingsC, modelGlobalKey, modelCfg),
createModelEntityRefsOp(modelUUID),
createModelOp(
args.Owner,
args.Config.Name(),
modelUUID, controllerUUID,
args.CloudName, args.CloudRegion, args.CloudCredential,
args.MigrationMode,
),
createUniqueOwnerModelNameOp(args.Owner, args.Config.Name()),
)
ops = append(ops, modelUserOps...)
return ops, nil
}
// Run connects to the environment specified on the command line and bootstraps
// a juju in that environment if none already exists. If there is as yet no environments.yaml file,
// the user is informed how to create one.
func (c *bootstrapCommand) Run(ctx *cmd.Context) (resultErr error) {
if err := c.parseConstraints(ctx); err != nil {
return err
}
if c.BootstrapImage != "" {
if c.BootstrapSeries == "" {
return errors.Errorf("--bootstrap-image must be used with --bootstrap-series")
}
cons, err := constraints.Merge(c.Constraints, c.BootstrapConstraints)
if err != nil {
return errors.Trace(err)
}
if !cons.HasArch() {
return errors.Errorf("--bootstrap-image must be used with --bootstrap-constraints, specifying architecture")
}
}
if c.interactive {
if err := c.runInteractive(ctx); err != nil {
return errors.Trace(err)
}
// now run normal bootstrap using info gained above.
}
if c.showClouds {
return printClouds(ctx, c.ClientStore())
}
if c.showRegionsForCloud != "" {
return printCloudRegions(ctx, c.showRegionsForCloud)
}
bootstrapFuncs := getBootstrapFuncs()
// Get the cloud definition identified by c.Cloud. If c.Cloud does not
// identify a cloud in clouds.yaml, but is the name of a provider, and
// that provider implements environs.CloudRegionDetector, we'll
// synthesise a Cloud structure with the detected regions and no auth-
// types.
cloud, err := jujucloud.CloudByName(c.Cloud)
if errors.IsNotFound(err) {
ctx.Verbosef("cloud %q not found, trying as a provider name", c.Cloud)
provider, err := environs.Provider(c.Cloud)
if errors.IsNotFound(err) {
return errors.NewNotFound(nil, fmt.Sprintf("unknown cloud %q, please try %q", c.Cloud, "juju update-clouds"))
} else if err != nil {
return errors.Trace(err)
}
detector, ok := bootstrapFuncs.CloudRegionDetector(provider)
if !ok {
ctx.Verbosef(
"provider %q does not support detecting regions",
c.Cloud,
)
return errors.NewNotFound(nil, fmt.Sprintf("unknown cloud %q, please try %q", c.Cloud, "juju update-clouds"))
}
var cloudEndpoint string
regions, err := detector.DetectRegions()
if errors.IsNotFound(err) {
// It's not an error to have no regions. If the
// provider does not support regions, then we
// reinterpret the supplied region name as the
// cloud's endpoint. This enables the user to
// supply, for example, maas/<IP> or manual/<IP>.
if c.Region != "" {
ctx.Verbosef("interpreting %q as the cloud endpoint", c.Region)
cloudEndpoint = c.Region
c.Region = ""
}
} else if err != nil {
return errors.Annotatef(err,
"detecting regions for %q cloud provider",
c.Cloud,
)
}
schemas := provider.CredentialSchemas()
authTypes := make([]jujucloud.AuthType, 0, len(schemas))
for authType := range schemas {
authTypes = append(authTypes, authType)
}
// Since we are iterating over a map, lets sort the authTypes so
// they are always in a consistent order.
sort.Sort(jujucloud.AuthTypes(authTypes))
cloud = &jujucloud.Cloud{
Type: c.Cloud,
AuthTypes: authTypes,
Endpoint: cloudEndpoint,
Regions: regions,
}
} else if err != nil {
return errors.Trace(err)
}
if err := checkProviderType(cloud.Type); errors.IsNotFound(err) {
// This error will get handled later.
} else if err != nil {
return errors.Trace(err)
}
provider, err := environs.Provider(cloud.Type)
if err != nil {
return errors.Trace(err)
}
// Custom clouds may not have explicitly declared support for any auth-
// types, in which case we'll assume that they support everything that
// the provider supports.
if len(cloud.AuthTypes) == 0 {
for authType := range provider.CredentialSchemas() {
cloud.AuthTypes = append(cloud.AuthTypes, authType)
}
}
// Get the credentials and region name.
store := c.ClientStore()
var detectedCredentialName string
credential, credentialName, regionName, err := modelcmd.GetCredentials(
ctx, store, modelcmd.GetCredentialsParams{
Cloud: *cloud,
CloudName: c.Cloud,
CloudRegion: c.Region,
CredentialName: c.CredentialName,
},
)
if errors.Cause(err) == modelcmd.ErrMultipleCredentials {
return ambiguousCredentialError
}
if errors.IsNotFound(err) && c.CredentialName == "" {
// No credential was explicitly specified, and no credential
// was found in credentials.yaml; have the provider detect
// credentials from the environment.
ctx.Verbosef("no credentials found, checking environment")
detected, err := modelcmd.DetectCredential(c.Cloud, cloud.Type)
if errors.Cause(err) == modelcmd.ErrMultipleCredentials {
return ambiguousDetectedCredentialError
} else if err != nil {
return errors.Trace(err)
}
// We have one credential so extract it from the map.
var oneCredential jujucloud.Credential
for detectedCredentialName, oneCredential = range detected.AuthCredentials {
}
credential = &oneCredential
regionName = c.Region
if regionName == "" {
regionName = detected.DefaultRegion
}
logger.Debugf(
"authenticating with region %q and credential %q (%v)",
regionName, detectedCredentialName, credential.Label,
)
logger.Tracef("credential: %v", credential)
} else if err != nil {
return errors.Trace(err)
}
region, err := getRegion(cloud, c.Cloud, regionName)
if err != nil {
fmt.Fprintf(ctx.GetStderr(),
"%s\n\nSpecify an alternative region, or try %q.",
err, "juju update-clouds",
)
return cmd.ErrSilent
}
controllerModelUUID, err := utils.NewUUID()
if err != nil {
return errors.Trace(err)
}
hostedModelUUID, err := utils.NewUUID()
if err != nil {
return errors.Trace(err)
}
controllerUUID, err := utils.NewUUID()
if err != nil {
return errors.Trace(err)
}
// Create a model config, and split out any controller
// and bootstrap config attributes.
modelConfigAttrs := map[string]interface{}{
"type": cloud.Type,
"name": bootstrap.ControllerModelName,
config.UUIDKey: controllerModelUUID.String(),
}
userConfigAttrs, err := c.config.ReadAttrs(ctx)
if err != nil {
return errors.Trace(err)
}
// The provider may define some custom attributes specific
// to the provider. These will be added to the model config.
providerAttrs := make(map[string]interface{})
if ps, ok := provider.(config.ConfigSchemaSource); ok {
for attr := range ps.ConfigSchema() {
if v, ok := userConfigAttrs[attr]; ok {
providerAttrs[attr] = v
}
}
fields := schema.FieldMap(ps.ConfigSchema(), ps.ConfigDefaults())
if coercedAttrs, err := fields.Coerce(providerAttrs, nil); err != nil {
return errors.Annotatef(err, "invalid attribute value(s) for %v cloud", cloud.Type)
} else {
providerAttrs = coercedAttrs.(map[string]interface{})
}
}
logger.Debugf("provider attrs: %v", providerAttrs)
for k, v := range userConfigAttrs {
modelConfigAttrs[k] = v
}
// Provider specific attributes are either already specified in model
// config (but may have been coerced), or were not present. Either way,
// copy them in.
for k, v := range providerAttrs {
modelConfigAttrs[k] = v
}
bootstrapConfigAttrs := make(map[string]interface{})
controllerConfigAttrs := make(map[string]interface{})
// Based on the attribute names in clouds.yaml, create
// a map of shared config for all models on this cloud.
inheritedControllerAttrs := make(map[string]interface{})
for k, v := range cloud.Config {
switch {
case bootstrap.IsBootstrapAttribute(k):
bootstrapConfigAttrs[k] = v
continue
case controller.ControllerOnlyAttribute(k):
controllerConfigAttrs[k] = v
continue
}
inheritedControllerAttrs[k] = v
}
for k, v := range modelConfigAttrs {
switch {
case bootstrap.IsBootstrapAttribute(k):
bootstrapConfigAttrs[k] = v
delete(modelConfigAttrs, k)
case controller.ControllerOnlyAttribute(k):
controllerConfigAttrs[k] = v
delete(modelConfigAttrs, k)
}
}
bootstrapConfig, err := bootstrap.NewConfig(bootstrapConfigAttrs)
if err != nil {
return errors.Annotate(err, "constructing bootstrap config")
}
controllerConfig, err := controller.NewConfig(
controllerUUID.String(), bootstrapConfig.CACert, controllerConfigAttrs,
)
if err != nil {
return errors.Annotate(err, "constructing controller config")
}
if err := common.FinalizeAuthorizedKeys(ctx, modelConfigAttrs); err != nil {
return errors.Annotate(err, "finalizing authorized-keys")
}
logger.Debugf("preparing controller with config: %v", modelConfigAttrs)
// Read existing current controller so we can clean up on error.
var oldCurrentController string
oldCurrentController, err = store.CurrentController()
if errors.IsNotFound(err) {
oldCurrentController = ""
} else if err != nil {
return errors.Annotate(err, "error reading current controller")
}
defer func() {
if resultErr == nil || errors.IsAlreadyExists(resultErr) {
return
}
if oldCurrentController != "" {
if err := store.SetCurrentController(oldCurrentController); err != nil {
logger.Errorf(
"cannot reset current controller to %q: %v",
oldCurrentController, err,
)
}
}
if err := store.RemoveController(c.controllerName); err != nil {
logger.Errorf(
"cannot destroy newly created controller %q details: %v",
c.controllerName, err,
)
}
}()
bootstrapModelConfig := make(map[string]interface{})
for k, v := range inheritedControllerAttrs {
bootstrapModelConfig[k] = v
}
for k, v := range modelConfigAttrs {
bootstrapModelConfig[k] = v
}
// Add in any default attribute values if not already
// specified, making the recorded bootstrap config
// immutable to changes in Juju.
for k, v := range config.ConfigDefaults() {
if _, ok := bootstrapModelConfig[k]; !ok {
bootstrapModelConfig[k] = v
}
}
environ, err := bootstrapPrepare(
modelcmd.BootstrapContext(ctx), store,
bootstrap.PrepareParams{
ModelConfig: bootstrapModelConfig,
ControllerConfig: controllerConfig,
ControllerName: c.controllerName,
Cloud: environs.CloudSpec{
Type: cloud.Type,
Name: c.Cloud,
Region: region.Name,
Endpoint: region.Endpoint,
IdentityEndpoint: region.IdentityEndpoint,
StorageEndpoint: region.StorageEndpoint,
Credential: credential,
},
CredentialName: credentialName,
AdminSecret: bootstrapConfig.AdminSecret,
},
)
if err != nil {
return errors.Trace(err)
}
// Set the current model to the initial hosted model.
if err := store.UpdateModel(c.controllerName, c.hostedModelName, jujuclient.ModelDetails{
hostedModelUUID.String(),
}); err != nil {
return errors.Trace(err)
}
if err := store.SetCurrentModel(c.controllerName, c.hostedModelName); err != nil {
return errors.Trace(err)
}
// Set the current controller so "juju status" can be run while
// bootstrapping is underway.
if err := store.SetCurrentController(c.controllerName); err != nil {
return errors.Trace(err)
}
cloudRegion := c.Cloud
if region.Name != "" {
cloudRegion = fmt.Sprintf("%s/%s", cloudRegion, region.Name)
}
ctx.Infof(
"Creating Juju controller %q on %s",
c.controllerName, cloudRegion,
)
// If we error out for any reason, clean up the environment.
defer func() {
if resultErr != nil {
if c.KeepBrokenEnvironment {
ctx.Infof(`
bootstrap failed but --keep-broken was specified so resources are not being destroyed.
When you have finished diagnosing the problem, remember to clean up the failed controller.
See `[1:] + "`juju kill-controller`" + `.`)
} else {
handleBootstrapError(ctx, resultErr, func() error {
return environsDestroy(
c.controllerName, environ, store,
)
})
}
}
}()
// Block interruption during bootstrap. Providers may also
// register for interrupt notification so they can exit early.
interrupted := make(chan os.Signal, 1)
defer close(interrupted)
ctx.InterruptNotify(interrupted)
defer ctx.StopInterruptNotify(interrupted)
go func() {
for _ = range interrupted {
ctx.Infof("Interrupt signalled: waiting for bootstrap to exit")
}
}()
// If --metadata-source is specified, override the default tools metadata source so
// SyncTools can use it, and also upload any image metadata.
var metadataDir string
if c.MetadataSource != "" {
metadataDir = ctx.AbsPath(c.MetadataSource)
}
// Merge environ and bootstrap-specific constraints.
constraintsValidator, err := environ.ConstraintsValidator()
if err != nil {
return errors.Trace(err)
}
bootstrapConstraints, err := constraintsValidator.Merge(
c.Constraints, c.BootstrapConstraints,
)
if err != nil {
return errors.Trace(err)
}
logger.Infof("combined bootstrap constraints: %v", bootstrapConstraints)
hostedModelConfig := map[string]interface{}{
"name": c.hostedModelName,
config.UUIDKey: hostedModelUUID.String(),
}
for k, v := range inheritedControllerAttrs {
hostedModelConfig[k] = v
}
// We copy across any user supplied attributes to the hosted model config.
// But only if the attributes have not been removed from the controller
// model config as part of preparing the controller model.
controllerModelConfigAttrs := environ.Config().AllAttrs()
for k, v := range userConfigAttrs {
if _, ok := controllerModelConfigAttrs[k]; ok {
hostedModelConfig[k] = v
}
}
// Ensure that certain config attributes are not included in the hosted
// model config. These attributes may be modified during bootstrap; by
// removing them from this map, we ensure the modified values are
// inherited.
delete(hostedModelConfig, config.AuthorizedKeysKey)
delete(hostedModelConfig, config.AgentVersionKey)
// Check whether the Juju GUI must be installed in the controller.
// Leaving this value empty means no GUI will be installed.
var guiDataSourceBaseURL string
if !c.noGUI {
guiDataSourceBaseURL = common.GUIDataSourceBaseURL()
}
if credentialName == "" {
// credentialName will be empty if the credential was detected.
// We must supply a name for the credential in the database,
// so choose one.
credentialName = detectedCredentialName
}
err = bootstrapFuncs.Bootstrap(modelcmd.BootstrapContext(ctx), environ, bootstrap.BootstrapParams{
ModelConstraints: c.Constraints,
BootstrapConstraints: bootstrapConstraints,
BootstrapSeries: c.BootstrapSeries,
BootstrapImage: c.BootstrapImage,
Placement: c.Placement,
BuildAgent: c.BuildAgent,
BuildAgentTarball: sync.BuildAgentTarball,
AgentVersion: c.AgentVersion,
MetadataDir: metadataDir,
Cloud: *cloud,
CloudName: c.Cloud,
CloudRegion: region.Name,
CloudCredential: credential,
CloudCredentialName: credentialName,
ControllerConfig: controllerConfig,
ControllerInheritedConfig: inheritedControllerAttrs,
RegionInheritedConfig: cloud.RegionConfig,
HostedModelConfig: hostedModelConfig,
GUIDataSourceBaseURL: guiDataSourceBaseURL,
AdminSecret: bootstrapConfig.AdminSecret,
CAPrivateKey: bootstrapConfig.CAPrivateKey,
DialOpts: environs.BootstrapDialOpts{
Timeout: bootstrapConfig.BootstrapTimeout,
RetryDelay: bootstrapConfig.BootstrapRetryDelay,
AddressesDelay: bootstrapConfig.BootstrapAddressesDelay,
},
})
if err != nil {
return errors.Annotate(err, "failed to bootstrap model")
}
if err := c.SetModelName(modelcmd.JoinModelName(c.controllerName, c.hostedModelName)); err != nil {
return errors.Trace(err)
}
agentVersion := jujuversion.Current
if c.AgentVersion != nil {
agentVersion = *c.AgentVersion
}
err = common.SetBootstrapEndpointAddress(c.ClientStore(), c.controllerName, agentVersion, controllerConfig.APIPort(), environ)
if err != nil {
return errors.Annotate(err, "saving bootstrap endpoint address")
}
// To avoid race conditions when running scripted bootstraps, wait
// for the controller's machine agent to be ready to accept commands
// before exiting this bootstrap command.
return waitForAgentInitialisation(ctx, &c.ModelCommandBase, c.controllerName, c.hostedModelName)
}