openstack

package
v0.0.0-...-b9bb202 Latest Latest
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 Go to latest Published: Dec 20, 2024 License: AGPL-3.0 Imports: 67 Imported by: 0

Documentation

Overview

Package openstack implements the OpenStack provider, registered with environs under the name "openstack".

Index

Constants

View Source 
const (
	ExternalNetworkKey    = "external-network"
	NetworkKey            = "network"
	PolicyTargetGroupKey  = "policy-target-group"
	UseDefaultSecgroupKey = "use-default-secgroup"
	UseOpenstackGBPKey    = "use-openstack-gbp"
)
View Source 
const (
	CredAttrTenantName        = "tenant-name"
	CredAttrTenantID          = "tenant-id"
	CredAttrUserName          = "username"
	CredAttrPassword          = "password"
	CredAttrDomainName        = "domain-name"
	CredAttrProjectDomainName = "project-domain-name"
	CredAttrUserDomainName    = "user-domain-name"
	CredAttrAccessKey         = "access-key"
	CredAttrSecretKey         = "secret-key"
	CredAttrVersion           = "version"
)
View Source 
const (
	CinderProviderType = storage.ProviderType("cinder")
)
View Source 
const (
	GroupControllerPattern = `^(?P<prefix>juju-)(?P<controllerUUID>` + validUUID + `)(?P<suffix>-.*)$`
)

Variables

This section is empty.

Functions

func AcceptAllFlavors 

func AcceptAllFlavors(nova.FlavorDetail) bool

AcceptAllFlavors is a function that returns true for any input, and can be assigned to a value of type FlavorFilterFunc.

func IsAuthorisationFailure 

func IsAuthorisationFailure(err error) bool

IsAuthorisationFailure determines if the given error has an authorisation failure.

func IsNotFoundError 

func IsNotFoundError(err error) bool

Types

type AuthMode 

type AuthMode string

type ClientFactory 

type ClientFactory struct {
	// contains filtered or unexported fields
}

ClientFactory creates various goose (openstack) clients. TODO (stickupkid): This should be moved into goose and the factory should accept a configuration returning back goose clients.

func NewClientFactory 

func NewClientFactory(spec environscloudspec.CloudSpec, sslHostnameConfig SSLHostnameConfig) *ClientFactory

NewClientFactory creates a new ClientFactory from the CloudSpec and environ config arguments.

func (*ClientFactory) AuthClient 

func (c *ClientFactory) AuthClient() client.AuthenticatingClient

AuthClient returns a goose AuthenticatingClient.

func (*ClientFactory) Init 

func (c *ClientFactory) Init() error

Init the client factory, returns an error if the initialization fails.

func (*ClientFactory) Neutron 

func (c *ClientFactory) Neutron() (*neutron.Client, error)

Neutron creates a new Neutron client from the auth mode (v3 or falls back to v2) and the updated credentials. Note: we override the http.Client headers with specific neutron client headers.

func (*ClientFactory) Nova 

func (c *ClientFactory) Nova() (*nova.Client, error)

Nova creates a new Nova client from the auth mode (v3 or falls back to v2) and the updated credentials.

type ClientFunc 

type ClientFunc = func(cred identity.Credentials,
	authMode identity.AuthMode,
	options ...ClientOption) (client.AuthenticatingClient, error)

ClientFunc is used to create a goose client.

type ClientOption 

type ClientOption func(*clientOptions)

ClientOption to be passed into the transport construction to customize the default transport.

func WithCACertificates 

func WithCACertificates(value ...string) ClientOption

WithCACertificates contains Authority certificates to be used to validate certificates of cloud infrastructure components. The contents are Base64 encoded x.509 certs.

func WithHTTPClient 

func WithHTTPClient(value *http.Client) ClientOption

WithHTTPClient allows to define the http.Client to use.

func WithHTTPHeadersFunc 

func WithHTTPHeadersFunc(httpHeadersFunc goosehttp.HeadersFunc) ClientOption

WithHTTPHeadersFunc allows passing in a new HTTP headers func for the client to execute for each request.

func WithSkipHostnameVerification 

func WithSkipHostnameVerification(value bool) ClientOption

WithSkipHostnameVerification will skip hostname verification on the TLS/SSL certificates.

type Environ 

type Environ struct {
	environs.NoSpaceDiscoveryEnviron
	// contains filtered or unexported fields
}

func (*Environ) AdoptResources 

func (e *Environ) AdoptResources(ctx envcontext.ProviderCallContext, controllerUUID string, fromVersion version.Number) error

AdoptResources is part of the Environ interface.

func (*Environ) AgentMetadataLookupParams 

func (e *Environ) AgentMetadataLookupParams(region string) (*simplestreams.MetadataLookupParams, error)

AgentMetadataLookupParams returns parameters which are used to query agent simple-streams metadata.

func (*Environ) AllInstances 

func (e *Environ) AllInstances(ctx envcontext.ProviderCallContext) ([]instances.Instance, error)

AllInstances returns all instances in this environment.

func (*Environ) AllRunningInstances 

func (e *Environ) AllRunningInstances(ctx envcontext.ProviderCallContext) ([]instances.Instance, error)

AllRunningInstances returns all running, available instances in this environment.

func (*Environ) AllocateContainerAddresses 

func (e *Environ) AllocateContainerAddresses(ctx envcontext.ProviderCallContext, hostInstanceID instance.Id, containerTag names.MachineTag, preparedInfo network.InterfaceInfos) (network.InterfaceInfos, error)

AllocateContainerAddresses is specified on environs.Networking.

func (*Environ) AvailabilityZones 

func (e *Environ) AvailabilityZones(ctx envcontext.ProviderCallContext) (network.AvailabilityZones, error)

AvailabilityZones returns a slice of availability zones.

func (*Environ) Bootstrap 

func (e *Environ) Bootstrap(ctx environs.BootstrapContext, callCtx envcontext.ProviderCallContext, args environs.BootstrapParams) (*environs.BootstrapResult, error)

func (*Environ) CloseModelPorts 

func (e *Environ) CloseModelPorts(ctx envcontext.ProviderCallContext, rules firewall.IngressRules) error

func (*Environ) ClosePorts 

func (e *Environ) ClosePorts(ctx envcontext.ProviderCallContext, rules firewall.IngressRules) error

func (*Environ) Config 

func (e *Environ) Config() *config.Config

func (*Environ) ConstraintsValidator 

func (e *Environ) ConstraintsValidator(ctx envcontext.ProviderCallContext) (constraints.Validator, error)

ConstraintsValidator is defined on the Environs interface.

func (*Environ) ControllerInstances 

func (e *Environ) ControllerInstances(ctx envcontext.ProviderCallContext, controllerUUID string) ([]instance.Id, error)

func (*Environ) Create 

func (e *Environ) Create(ctx envcontext.ProviderCallContext, args environs.CreateParams) error

Create is part of the Environ interface.

func (*Environ) DeletePorts 

func (e *Environ) DeletePorts(networks []nova.ServerNetworks) error

DeletePorts goes through and attempts to delete any ports that have been created during the creation of the networks for the given instance.

func (*Environ) DeriveAvailabilityZones 

func (e *Environ) DeriveAvailabilityZones(ctx envcontext.ProviderCallContext, args environs.StartInstanceParams) ([]string, error)

DeriveAvailabilityZones is part of the common.ZonedEnviron interface.

func (*Environ) Destroy 

func (e *Environ) Destroy(ctx envcontext.ProviderCallContext) error

func (*Environ) DestroyController 

func (e *Environ) DestroyController(ctx envcontext.ProviderCallContext, controllerUUID string) error

DestroyController implements the Environ interface.

func (*Environ) ImageMetadataLookupParams 

func (e *Environ) ImageMetadataLookupParams(region string) (*simplestreams.MetadataLookupParams, error)

ImageMetadataLookupParams returns parameters which are used to query image simple-streams metadata.

func (*Environ) IngressRules 

func (e *Environ) IngressRules(ctx envcontext.ProviderCallContext) (firewall.IngressRules, error)

func (*Environ) InstanceAvailabilityZoneNames 

func (e *Environ) InstanceAvailabilityZoneNames(ctx envcontext.ProviderCallContext, ids []instance.Id) (map[instance.Id]string, error)

InstanceAvailabilityZoneNames returns the availability zone names for each of the specified instances.

func (*Environ) InstanceTypes 

func (e *Environ) InstanceTypes(ctx envcontext.ProviderCallContext, c constraints.Value) (instances.InstanceTypesWithCostMetadata, error)

func (*Environ) Instances 

func (e *Environ) Instances(ctx envcontext.ProviderCallContext, ids []instance.Id) ([]instances.Instance, error)

func (*Environ) ModelIngressRules 

func (e *Environ) ModelIngressRules(ctx envcontext.ProviderCallContext) (firewall.IngressRules, error)

func (*Environ) NetworkInterfaces 

func (e *Environ) NetworkInterfaces(ctx envcontext.ProviderCallContext, ids []instance.Id) ([]network.InterfaceInfos, error)

NetworkInterfaces is specified on environs.Networking.

func (*Environ) OpenModelPorts 

func (e *Environ) OpenModelPorts(ctx envcontext.ProviderCallContext, rules firewall.IngressRules) error

func (*Environ) OpenPorts 

func (e *Environ) OpenPorts(ctx envcontext.ProviderCallContext, rules firewall.IngressRules) error

func (*Environ) PrecheckInstance 

func (e *Environ) PrecheckInstance(ctx envcontext.ProviderCallContext, args environs.PrecheckInstanceParams) error

PrecheckInstance is defined on the environs.InstancePrechecker interface.

func (*Environ) PrecheckUpgradeOperations 

func (env *Environ) PrecheckUpgradeOperations() []environs.PrecheckJujuUpgradeOperation

PrecheckUpgradeOperations is part of the environs.JujuUpgradePrechecker interface. It returns a slice of PrecheckJujuUpgradeOperation to be used to determine if a controller can be safely upgraded.

func (*Environ) PrepareForBootstrap 

func (e *Environ) PrepareForBootstrap(_ environs.BootstrapContext, _ string) error

PrepareForBootstrap is part of the Environ interface.

func (*Environ) PreparePrechecker 

func (e *Environ) PreparePrechecker() error

PreparePrechecker is part of the environs.JujuUpgradePrechecker interface. It is called to to give an Environ a chance to perform interactive operations that are required for prechecking an upgrade.

func (*Environ) Provider 

func (e *Environ) Provider() environs.EnvironProvider

func (*Environ) Region 

func (e *Environ) Region() (simplestreams.CloudSpec, error)

Region is specified in the HasRegion interface.

func (*Environ) ReleaseContainerAddresses 

func (e *Environ) ReleaseContainerAddresses(ctx envcontext.ProviderCallContext, interfaces []network.ProviderInterfaceInfo) error

ReleaseContainerAddresses is specified on environs.Networking.

func (*Environ) SetClock 

func (e *Environ) SetClock(clock clock.Clock)

func (*Environ) SetCloudSpec 

func (e *Environ) SetCloudSpec(_ stdcontext.Context, spec environscloudspec.CloudSpec) error

SetCloudSpec is specified in the environs.Environ interface.

func (*Environ) SetConfig 

func (e *Environ) SetConfig(ctx context.Context, cfg *config.Config) error

func (*Environ) StartInstance 

func (e *Environ) StartInstance(
	ctx envcontext.ProviderCallContext, args environs.StartInstanceParams,
) (*environs.StartInstanceResult, error)

StartInstance is specified in the InstanceBroker interface.

func (*Environ) StopInstances 

func (e *Environ) StopInstances(ctx envcontext.ProviderCallContext, ids ...instance.Id) error

func (*Environ) StorageProvider 

func (e *Environ) StorageProvider(t storage.ProviderType) (storage.Provider, error)

StorageProvider implements storage.ProviderRegistry.

func (*Environ) StorageProviderTypes 

func (e *Environ) StorageProviderTypes() ([]storage.ProviderType, error)

StorageProviderTypes implements storage.ProviderRegistry.

func (*Environ) Subnets 

func (e *Environ) Subnets(
	ctx envcontext.ProviderCallContext, instId instance.Id, subnetIds []network.Id,
) ([]network.SubnetInfo, error)

Subnets is specified on environs.Networking.

func (*Environ) SupportsContainerAddresses 

func (e *Environ) SupportsContainerAddresses(envcontext.ProviderCallContext) (bool, error)

SupportsContainerAddresses is specified on environs.Networking.

func (*Environ) SupportsRulesWithIPV6CIDRs 

func (e *Environ) SupportsRulesWithIPV6CIDRs(ctx envcontext.ProviderCallContext) (bool, error)

SupportsRulesWithIPV6CIDRs returns true if the environment supports ingress rules containing IPV6 CIDRs. It is part of the FirewallFeatureQuerier interface.

func (*Environ) SupportsSpaces 

func (e *Environ) SupportsSpaces() (bool, error)

SupportsSpaces is specified on environs.Networking.

func (*Environ) TagInstance 

func (e *Environ) TagInstance(ctx envcontext.ProviderCallContext, id instance.Id, tags map[string]string) error

TagInstance implements environs.InstanceTagger.

func (*Environ) ValidateCloudEndpoint 

func (env *Environ) ValidateCloudEndpoint(ctx envcontext.ProviderCallContext) error

ValidateCloudEndpoint returns nil if the current model can talk to the openstack endpoint. Used as validation during model upgrades. Implements environs.CloudEndpointChecker

type EnvironProvider 

type EnvironProvider struct {
	environs.ProviderCredentials
	Configurator      ProviderConfigurator
	FirewallerFactory FirewallerFactory
	FlavorFilter      FlavorFilter

	// ClientFromEndpoint returns an Openstack client for the given endpoint.
	ClientFromEndpoint func(endpoint string) client.AuthenticatingClient
}

func (EnvironProvider) AgentMetadataLookupParams 

func (p EnvironProvider) AgentMetadataLookupParams(region string) (*simplestreams.MetadataLookupParams, error)

AgentMetadataLookupParams returns parameters which are used to query agent metadata to find matching image information.

func (EnvironProvider) CloudSchema 

func (p EnvironProvider) CloudSchema() *jsonschema.Schema

CloudSchema returns the schema for adding new clouds of this type.

func (EnvironProvider) ConfigDefaults 

func (p EnvironProvider) ConfigDefaults() schema.Defaults

ConfigDefaults returns the default values for the provider specific config attributes.

func (EnvironProvider) ConfigSchema 

func (p EnvironProvider) ConfigSchema() schema.Fields

ConfigSchema returns extra config attributes specific to this provider only.

func (EnvironProvider) DetectRegions 

func (EnvironProvider) DetectRegions() ([]cloud.Region, error)

DetectRegions implements environs.CloudRegionDetector.

func (EnvironProvider) ImageMetadataLookupParams 

func (p EnvironProvider) ImageMetadataLookupParams(region string) (*simplestreams.MetadataLookupParams, error)

ImageMetadataLookupParams returns parameters which are used to query image metadata to find matching image information.

func (EnvironProvider) ModelConfigDefaults 

func (p EnvironProvider) ModelConfigDefaults(_ context.Context) (map[string]any, error)

ModelConfigDefaults provides a set of default model config attributes that should be set on a models config if they have not been specified by the user.

func (EnvironProvider) Open 

func (p EnvironProvider) Open(ctx stdcontext.Context, args environs.OpenParams) (environs.Environ, error)

func (EnvironProvider) Ping 

func (p EnvironProvider) Ping(ctx envcontext.ProviderCallContext, endpoint string) error

Ping tests the connection to the cloud, to verify the endpoint is valid.

func (EnvironProvider) PrepareConfig 

func (p EnvironProvider) PrepareConfig(ctx context.Context, args environs.PrepareConfigParams) (*config.Config, error)

PrepareConfig is specified in the EnvironProvider interface.

func (EnvironProvider) Schema 

func (EnvironProvider) Schema() environschema.Fields

Schema returns the configuration schema for an environment.

func (EnvironProvider) Validate 

func (p EnvironProvider) Validate(ctx context.Context, cfg, old *config.Config) (valid *config.Config, err error)

func (EnvironProvider) Version 

func (EnvironProvider) Version() int

Version is part of the EnvironProvider interface.

type Firewaller 

type Firewaller interface {
	// OpenPorts opens the given port ranges for the whole environment.
	OpenPorts(ctx envcontext.ProviderCallContext, rules firewall.IngressRules) error

	// ClosePorts closes the given port ranges for the whole environment.
	ClosePorts(ctx envcontext.ProviderCallContext, rules firewall.IngressRules) error

	// IngressRules returns the ingress rules applied to the whole environment.
	// It is expected that there be only one ingress rule result for a given
	// port range - the rule's SourceCIDRs will contain all applicable source
	// address rules for that port range.
	IngressRules(ctx envcontext.ProviderCallContext) (firewall.IngressRules, error)

	// OpenModelPorts opens the given port ranges on the model firewall
	OpenModelPorts(ctx envcontext.ProviderCallContext, rules firewall.IngressRules) error

	// CloseModelPorts Closes the given port ranges on the model firewall
	CloseModelPorts(ctx envcontext.ProviderCallContext, rules firewall.IngressRules) error

	// ModelIngressRules returns the set of ingress rules on the model firewall.
	// The rules are returned as sorted by network.SortIngressRules().
	// It is expected that there be only one ingress rule result for a given
	// port range - the rule's SourceCIDRs will contain all applicable source
	// address rules for that port range.
	// If the model security group doesn't exist, return a NotFound error
	ModelIngressRules(ctx envcontext.ProviderCallContext) (firewall.IngressRules, error)

	// DeleteMachineGroup delete's the security group specific to the provided machine.
	// When in 'instance' firewall mode, each instance in a model is assigned its own
	// security group, with a lifecycle matching that of the instance itself.
	// In 'global' mode, all security groups are model scoped, and have lifecycles
	// matching the model, so this method will remove no groups.
	DeleteMachineGroup(ctx envcontext.ProviderCallContext, machineId string) error

	// DeleteAllModelGroups deletes all security groups for the
	// model.
	DeleteAllModelGroups(ctx envcontext.ProviderCallContext) error

	// DeleteAllControllerGroups deletes all security groups for the
	// controller, ie those for all hosted models.
	DeleteAllControllerGroups(ctx envcontext.ProviderCallContext, controllerUUID string) error

	// DeleteGroups deletes the security groups with the specified names.
	DeleteGroups(ctx envcontext.ProviderCallContext, names ...string) error

	// UpdateGroupController updates all of the security groups for
	// this model to refer to the specified controller, such that
	// DeleteAllControllerGroups will remove them only when called
	// with the specified controller ID.
	UpdateGroupController(ctx envcontext.ProviderCallContext, controllerUUID string) error

	// GetSecurityGroups returns a list of the security groups that
	// belong to given instances.
	GetSecurityGroups(ctx envcontext.ProviderCallContext, ids ...instance.Id) ([]string, error)

	// SetUpGroups sets up initial security groups, if any, and returns
	// their names.
	SetUpGroups(ctx envcontext.ProviderCallContext, controllerUUID, machineID string) ([]string, error)

	// OpenInstancePorts opens the given port ranges for the specified  instance.
	OpenInstancePorts(ctx envcontext.ProviderCallContext, inst instances.Instance, machineID string, rules firewall.IngressRules) error

	// CloseInstancePorts closes the given port ranges for the specified  instance.
	CloseInstancePorts(ctx envcontext.ProviderCallContext, inst instances.Instance, machineID string, rules firewall.IngressRules) error

	// InstanceIngressRules returns the ingress rules applied to the specified  instance.
	InstanceIngressRules(ctx envcontext.ProviderCallContext, inst instances.Instance, machineID string) (firewall.IngressRules, error)
}

Firewaller allows custom openstack provider behaviour. This is used in other providers that embed the openstack provider.

type FirewallerFactory 

type FirewallerFactory interface {
	GetFirewaller(env environs.Environ) Firewaller
}

FirewallerFactory for obtaining firewaller object.

type FlavorFilter 

type FlavorFilter interface {
	// AcceptFlavor returns true iff the given flavor is acceptable.
	AcceptFlavor(nova.FlavorDetail) bool
}

FlavorFilter is an interface that can control which server flavors are acceptable.

type FlavorFilterFunc 

type FlavorFilterFunc func(nova.FlavorDetail) bool

FlavorFilterFunc is a function type that implements FlavorFilter.

func (FlavorFilterFunc) AcceptFlavor 

func (f FlavorFilterFunc) AcceptFlavor(d nova.FlavorDetail) bool

AcceptFlavor is part of the FlavorFilter interface.

type Networking 

type Networking interface {
	// AllocatePublicIP allocates a public (floating) IP
	// to the specified instance.
	AllocatePublicIP(instance.Id) (*string, error)

	// ResolveNetworks takes either a network ID or label
	// with a string to specify whether the network is external
	// and returns the corresponding matching networks.
	ResolveNetworks(string, bool) ([]neutron.NetworkV2, error)

	// Subnets returns basic information about subnets known
	// by OpenStack for the environment.
	// Needed for Environ.Networking
	Subnets(instance.Id, []corenetwork.Id) ([]corenetwork.SubnetInfo, error)

	// CreatePort creates a port for a given network id with a subnet ID.
	CreatePort(string, string, corenetwork.Id) (*neutron.PortV2, error)

	// DeletePortByID attempts to remove a port using the given port ID.
	DeletePortByID(string) error

	// NetworkInterfaces requests information about the network
	// interfaces on the given list of instances.
	// Needed for Environ.Networking
	NetworkInterfaces(ids []instance.Id) ([]corenetwork.InterfaceInfos, error)

	// FindNetworks returns a set of internal or external network names
	// depending on the provided argument.
	FindNetworks(internal bool) (set.Strings, error)
}

Networking is an interface providing networking-related operations for an OpenStack Environ.

type NetworkingAuthenticatingClient 

type NetworkingAuthenticatingClient interface {
	TenantId() string
}

NetworkingAuthenticatingClient describes the AuthenticatingClient methods needed for Networking.

type NetworkingBase 

type NetworkingBase interface {
	// contains filtered or unexported methods
}

NetworkingBase describes the EnvironProvider methods needed for Networking.

type NetworkingEnvironConfig 

type NetworkingEnvironConfig interface {
	// contains filtered or unexported methods
}

NetworkingEnvironConfig describes the environConfig methods needed for Networking.

type NetworkingNeutron 

type NetworkingNeutron interface {
	AllocateFloatingIPV2(string) (*neutron.FloatingIPV2, error)
	CreatePortV2(neutron.PortV2) (*neutron.PortV2, error)
	DeletePortV2(string) error
	ListPortsV2(filter ...*neutron.Filter) ([]neutron.PortV2, error)
	GetNetworkV2(string) (*neutron.NetworkV2, error)
	ListFloatingIPsV2(...*neutron.Filter) ([]neutron.FloatingIPV2, error)
	ListNetworksV2(...*neutron.Filter) ([]neutron.NetworkV2, error)
	ListSubnetsV2() ([]neutron.SubnetV2, error)
}

NetworkingNeutron describes the Neutron methods needed for Networking.

type NetworkingNova 

type NetworkingNova interface {
	GetServer(string) (*nova.ServerDetail, error)
}

NetworkingNova describes the Nova methods needed for Networking.

type NeutronNetworking 

type NeutronNetworking struct {
	NetworkingBase
}

NeutronNetworking is an implementation of Networking that uses the Neutron network APIs.

func (*NeutronNetworking) AllocatePublicIP 

func (n *NeutronNetworking) AllocatePublicIP(id instance.Id) (*string, error)

AllocatePublicIP is part of the Networking interface.

func (*NeutronNetworking) CreatePort 

func (n *NeutronNetworking) CreatePort(name, networkID string, subnetID network.Id) (*neutron.PortV2, error)

CreatePort creates a port for a given network id with a subnet ID.

func (*NeutronNetworking) DeletePortByID 

func (n *NeutronNetworking) DeletePortByID(portID string) error

DeletePortByID attempts to remove a port using the given port ID.

func (*NeutronNetworking) FindNetworks 

func (n *NeutronNetworking) FindNetworks(internal bool) (set.Strings, error)

FindNetworks returns a set of internal or external network names depending on the provided argument.

func (*NeutronNetworking) NetworkInterfaces 

func (n *NeutronNetworking) NetworkInterfaces(instanceIDs []instance.Id) ([]network.InterfaceInfos, error)

NetworkInterfaces implements environs.NetworkingEnviron. It returns a slice where the i_th element contains the list of network interfaces for the i_th input instance ID.

If none of the provided instance IDs exist, ErrNoInstances will be returned. If only a subset of the instance IDs exist, the result will contain a nil value for the missing instances and a ErrPartialInstances error will be returned.

func (*NeutronNetworking) ResolveNetworks 

func (n *NeutronNetworking) ResolveNetworks(name string, external bool) ([]neutron.NetworkV2, error)

ResolveNetworks is part of the Networking interface.

func (*NeutronNetworking) Subnets 

func (n *NeutronNetworking) Subnets(instId instance.Id, subnetIds []network.Id) ([]network.SubnetInfo, error)

Subnets returns basic information about the specified subnets known by the provider for the specified instance or list of ids. subnetIds can be empty, in which case all known are returned.

type OpenstackCredentials 

type OpenstackCredentials struct{}

func (OpenstackCredentials) CredentialSchemas 

func (OpenstackCredentials) CredentialSchemas() map[cloud.AuthType]cloud.CredentialSchema

CredentialSchemas is part of the environs.ProviderCredentials interface.

func (OpenstackCredentials) DetectCredentials 

func (c OpenstackCredentials) DetectCredentials(cloudName string) (*cloud.CloudCredential, error)

DetectCredentials is part of the environs.ProviderCredentials interface.

func (OpenstackCredentials) FinalizeCredential 

func (OpenstackCredentials) FinalizeCredential(_ environs.FinalizeCredentialContext, args environs.FinalizeCredentialParams) (*cloud.Credential, error)

FinalizeCredential is part of the environs.ProviderCredentials interface.

type OpenstackRenderer 

type OpenstackRenderer struct{}

func (OpenstackRenderer) Render 

func (OpenstackRenderer) Render(cfg cloudinit.CloudConfig, os ostype.OSType) ([]byte, error)

type OpenstackStorage 

type OpenstackStorage interface {
	GetVolume(volumeId string) (*cinder.Volume, error)
	GetVolumesDetail() ([]cinder.Volume, error)
	DeleteVolume(volumeId string) error
	CreateVolume(cinder.CreateVolumeVolumeParams) (*cinder.Volume, error)
	AttachVolume(serverId, volumeId, mountPoint string) (*nova.VolumeAttachment, error)
	DetachVolume(serverId, attachmentId string) error
	ListVolumeAttachments(serverId string) ([]nova.VolumeAttachment, error)
	SetVolumeMetadata(volumeId string, metadata map[string]string) (map[string]string, error)
	ListVolumeAvailabilityZones() ([]cinder.AvailabilityZone, error)
}

type ProviderConfigurator 

type ProviderConfigurator interface {
	// GetConfigDefaults sets some configuration default values, if any
	GetConfigDefaults() schema.Defaults

	// This method allows to adjust default RunServerOptions,
	// before new server is actually created.
	ModifyRunServerOptions(options *nova.RunServerOpts)

	// This method provides default cloud config.
	// This config can be different for different providers.
	GetCloudConfig(args environs.StartInstanceParams) (cloudinit.CloudConfig, error)
}

This interface is added to allow to customize OpenStack provider behaviour. This is used in other providers, that embeds OpenStack provider.

type SSLHostnameConfig 

type SSLHostnameConfig interface {
	SSLHostnameVerification() bool
}

SSLHostnameConfig defines the options for host name verification

Source Files

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