types

package
v0.41.2 Latest Latest
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 Go to latest Published: May 18, 2023 License: BSD-3-Clause Imports: 12 Imported by: 3

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Index

Constants

View Source 
const (
	// LicensePolicyRequired means a node should exit if no license provided.
	LicensePolicyRequired = "required"
	// LicensePolicyWarn means a node should warn (but not exit) if no license provided.
	LicensePolicyWarn = "warn"
	// LicensePolicyNone means a node doesn't care about a license.
	LicensePolicyNone = "none"
)
View Source 
const (
	CertFileSuffix = ".pem"
	KeyFileSuffix  = ".key"
	CSRFileSuffix  = ".csr"
)
View Source 
const (
	// env var containing the expected number of interfaces injected into every container.
	CLAB_ENV_INTFS = "CLAB_INTFS"
)

Variables

This section is empty.

Functions

func DisableTxOffload added in v0.15.0 

func DisableTxOffload(n *NodeConfig) error

Types

type CertificateConfig added in v0.39.0 

type CertificateConfig struct {
	// default false value indicates that the node does not use TLS
	Issue bool `yaml:"issue,omitempty"`
}

CertificateConfig represents the configuration of a TLS infrastructure used by a node.

type ConfigDispatcher added in v0.15.0 

type ConfigDispatcher struct {
	Vars map[string]interface{} `yaml:"vars,omitempty"`
}

ConfigDispatcher represents the config of a configuration machine that is responsible to execute configuration commands on the nodes after they started.

func (*ConfigDispatcher) GetVars added in v0.15.0 

func (cd *ConfigDispatcher) GetVars() map[string]interface{}

type ContainerDetails added in v0.25.0 

type ContainerDetails struct {
	LabName     string `json:"lab_name,omitempty"`
	LabPath     string `json:"labPath,omitempty"`
	Name        string `json:"name,omitempty"`
	ContainerID string `json:"container_id,omitempty"`
	Image       string `json:"image,omitempty"`
	Kind        string `json:"kind,omitempty"`
	Group       string `json:"group,omitempty"`
	State       string `json:"state,omitempty"`
	IPv4Address string `json:"ipv4_address,omitempty"`
	IPv6Address string `json:"ipv6_address,omitempty"`
}

ContainerDetails contains information that is commonly outputted to tables or graphs.

type DNSConfig added in v0.35.0 

type DNSConfig struct {
	// DNS servers
	Servers []string `yaml:"servers,omitempty"`
	// DNS options
	Options []string `yaml:"options,omitempty"`
	// DNS Search Domains
	Search []string `yaml:"search,omitempty"`
}

DNSConfig represents DNS configuration options a node has.

type Endpoint 

type Endpoint struct {
	Node *NodeConfig
	// e1-x, eth, etc
	EndpointName string
	// mac address
	MAC string
}

Endpoint is a struct that contains information of a link endpoint.

type Extras added in v0.18.0 

type Extras struct {
	SRLAgents []string `yaml:"srl-agents,omitempty"`
	// Nokia SR Linux agents. As of now just the agents spec files can be provided here
	MysocketProxy string `yaml:"mysocket-proxy,omitempty"`
	// Proxy address that mysocketctl will use
	CeosCopyToFlash []string `yaml:"ceos-copy-to-flash,omitempty"`
}

Extras contains extra node parameters which are not entitled to be part of a generic node config.

type FailBehaviour added in v0.36.0 

type FailBehaviour int
const (
	FailBehaviourLog FailBehaviour = iota
	FailBehaviourError
)

type GenericFilter added in v0.15.0 

type GenericFilter struct {
	// defined by now "label" / "name" [then only Match is required]
	FilterType string
	// defines e.g. the label name for FilterType "label"
	Field string
	// = | != | exists
	Operator string
	// match value
	Match string
}

func FilterFromLabelStrings added in v0.15.0 

func FilterFromLabelStrings(labels []string) []*GenericFilter

FilterFromLabelStrings creates a GenericFilter based on the list of label=value pairs or just label entries. A filter of type `label` is created. For each label=value input label, a filter with the Field matching the label and Match matching the value is created. For each standalone label, a filter with Operator=exists and Field matching the label is created.

type HostRequirements added in v0.26.0 

type HostRequirements struct {
	SSSE3 bool `json:"ssse3,omitempty"` // ssse3 cpu instruction
	// indicates that KVM virtualization is required for this node to run
	VirtRequired bool `json:"virt-required,omitempty"`
	// the minimum amount of vcpus this node requires
	MinVCPU           int           `json:"min-vcpu,omitempty"`
	MinVCPUFailAction FailBehaviour `json:"min-vcpu-fail-action,omitempty"`
	// The minimum amount of memory this node requires
	MinAvailMemoryGb           int           `json:"min-free-memory,omitempty"`
	MinAvailMemoryGbFailAction FailBehaviour `json:"min-free-memory-fail-action,omitempty"`
}

func NewHostRequirements added in v0.36.0 

func NewHostRequirements() *HostRequirements

NewHostRequirements is the constructor for new HostRequirements structs.

func (*HostRequirements) Verify added in v0.34.0 

func (h *HostRequirements) Verify(kindName, nodeName string) error

type LabData added in v0.31.0 

type LabData struct {
	Containers []ContainerDetails `json:"containers"`
}

type LicensePolicy added in v0.40.0 

type LicensePolicy string

LicensePolicy is a value of LicensePolicy. 

type Link struct {
	A      *Endpoint
	B      *Endpoint
	MTU    int
	Labels map[string]string
	Vars   map[string]interface{}
}

Link is a struct that contains the information of a link between 2 containers.

func (*Link) String added in v0.15.0 

func (link *Link) String() string

type LinkConfig added in v0.15.0 

type LinkConfig struct {
	Endpoints []string
	Labels    map[string]string      `yaml:"labels,omitempty"`
	Vars      map[string]interface{} `yaml:"vars,omitempty"`
	MTU       int                    `yaml:"mtu,omitempty"`
}

type MgmtNet 

type MgmtNet struct {
	Network string `yaml:"network,omitempty" json:"network,omitempty"` // container runtime network name
	Bridge  string `yaml:"bridge,omitempty" json:"bridge,omitempty"`
	// linux bridge backing the runtime network
	IPv4Subnet     string `yaml:"ipv4-subnet,omitempty" json:"ipv4-subnet,omitempty"`
	IPv4Gw         string `yaml:"ipv4-gw,omitempty" json:"ipv4-gw,omitempty"`
	IPv4Range      string `yaml:"ipv4-range,omitempty" json:"ipv4-range,omitempty"`
	IPv6Subnet     string `yaml:"ipv6-subnet,omitempty" json:"ipv6-subnet,omitempty"`
	IPv6Gw         string `yaml:"ipv6-gw,omitempty" json:"ipv6-gw,omitempty"`
	IPv6Range      string `yaml:"ipv6-range,omitempty" json:"ipv6-range,omitempty"`
	MTU            string `yaml:"mtu,omitempty" json:"mtu,omitempty"`
	ExternalAccess *bool  `yaml:"external-access,omitempty" json:"external-access,omitempty"`
}

MgmtNet struct defines the management network options.

func (*MgmtNet) UnmarshalYAML added in v0.41.1 

func (m *MgmtNet) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML is a custom unmarshaller for MgmtNet that allows to map old attributes to new ones.

type NodeConfig added in v0.15.0 

type NodeConfig struct {
	// name of the Node inside topology YAML
	ShortName string `json:"shortname,omitempty"`
	// containerlab-prefixed unique container name
	LongName string `json:"longname,omitempty"`
	Fqdn     string `json:"fqdn,omitempty"`
	// LabDir is a directory related to the node, it contains config items and/or other persistent state
	LabDir string `json:"labdir,omitempty"`
	Index  int    `json:"index,omitempty"`
	Group  string `json:"group,omitempty"`
	Kind   string `json:"kind,omitempty"`
	// path to config template file that is used for startup config generation
	StartupConfig string `json:"startup-config,omitempty"`
	// optional delay (in seconds) to wait before creating this node
	StartupDelay uint `json:"startup-delay,omitempty"`
	// when set to true will enforce the use of startup-config, even when config is present in the lab directory
	EnforceStartupConfig bool `json:"enforce-startup-config,omitempty"`
	// when set to true will auto-remove a stopped/failed container
	AutoRemove *bool `json:"auto-remove,omitempty"`
	// path to config file that is actually mounted to the container and is a result of templation
	ResStartupConfig string            `json:"startup-config-abs-path,omitempty"`
	Config           *ConfigDispatcher `json:"config,omitempty"`
	// path to config file that is actually mounted to the container and is a result of templation
	ResConfig       string            `json:"config-abs-path,omitempty"`
	NodeType        string            `json:"type,omitempty"`
	Position        string            `json:"position,omitempty"`
	License         string            `json:"license,omitempty"`
	Image           string            `json:"image,omitempty"`
	ImagePullPolicy PullPolicyValue   `json:"image-pull-policy,omitempty"`
	Sysctls         map[string]string `json:"sysctls,omitempty"`
	User            string            `json:"user,omitempty"`
	Entrypoint      string            `json:"entrypoint,omitempty"`
	Cmd             string            `json:"cmd,omitempty"`
	// Exec is a list of commands to execute inside the container backing the node.
	Exec []string          `json:"exec,omitempty"`
	Env  map[string]string `json:"env,omitempty"`
	// Bind mounts strings (src:dest:options).
	Binds []string `json:"binds,omitempty"`
	// PortBindings define the bindings between the container ports and host ports
	PortBindings nat.PortMap `json:"portbindings,omitempty"`
	// PortSet define the ports that should be exposed on a container
	PortSet nat.PortSet `json:"portset,omitempty"`
	// NetworkMode defines container networking mode.
	// If set to `host` the host networking will be used for this node, else bridged network
	NetworkMode string `json:"networkmode,omitempty"`
	// MgmtNet is the name of the docker network this node is connected to with its first interface
	MgmtNet string `json:"mgmt-net,omitempty"`
	// MgmtIntf can be used to be rendered by the default node template
	MgmtIntf             string `json:"mgmt-intf,omitempty"`
	MgmtIPv4Address      string `json:"mgmt-ipv4-address,omitempty"`
	MgmtIPv4PrefixLength int    `json:"mgmt-ipv4-prefix-length,omitempty"`
	MgmtIPv6Address      string `json:"mgmt-ipv6-address,omitempty"`
	MgmtIPv6PrefixLength int    `json:"mgmt-ipv6-prefix-length,omitempty"`
	MgmtIPv4Gateway      string `json:"mgmt-ipv4-gateway,omitempty"`
	MgmtIPv6Gateway      string `json:"mgmt-ipv6-gateway,omitempty"`
	MacAddress           string `json:"mac-address,omitempty"`
	ContainerID          string `json:"containerid,omitempty"`
	TLSCert              string `json:"tls-cert,omitempty"`
	TLSKey               string `json:"-"` // Do not marshal into JSON - highly sensitive data
	TLSAnchor            string `json:"tls-anchor,omitempty"`
	// TLS Certificate configuration
	Certificate *CertificateConfig
	NSPath      string `json:"nspath,omitempty"` // network namespace path for this node
	// list of ports to publish with mysocketctl
	Publish []string `json:"publish,omitempty"`
	// Extra /etc/hosts entries for all nodes.
	ExtraHosts []string          `json:"extra-hosts,omitempty"`
	Labels     map[string]string `json:"labels,omitempty"` // container labels
	// Slice of pointers to local endpoints, DO NOT marshal into JSON as it creates a cyclical error
	Endpoints []Endpoint `json:"-"`
	// List of Subject Alternative Names (SAN) to be added to the node's TLS certificate
	SANs []string `json:"SANs,omitempty"`
	// Ignite sandbox and kernel imageNames
	Sandbox string `json:"sandbox,omitempty"`
	Kernel  string `json:"kernel,omitempty"`
	// Configured container runtime
	Runtime string `json:"runtime,omitempty"`
	// Resource limits
	CPU    float64 `json:"cpu,omitempty"`
	CPUSet string  `json:"cpuset,omitempty"`
	Memory string  `json:"memory,omitempty"`

	// status that is set by containerlab to indicate deployment stage
	DeploymentStatus string `json:"deployment-status,omitempty"`
	// Extra node parameters
	Extras               *Extras    `json:"extras,omitempty"`
	WaitFor              []string   `json:"wait-for,omitempty"`
	DNS                  *DNSConfig `json:"dns,omitempty"`
	IsRootNamespaceBased bool
}

NodeConfig is a struct that contains the information of a container element.

type NodeDefinition added in v0.15.0 

type NodeDefinition struct {
	Kind                 string            `yaml:"kind,omitempty"`
	Group                string            `yaml:"group,omitempty"`
	Type                 string            `yaml:"type,omitempty"`
	StartupConfig        string            `yaml:"startup-config,omitempty"`
	StartupDelay         uint              `yaml:"startup-delay,omitempty"`
	EnforceStartupConfig bool              `yaml:"enforce-startup-config,omitempty"`
	AutoRemove           *bool             `yaml:"auto-remove,omitempty"`
	Config               *ConfigDispatcher `yaml:"config,omitempty"`
	Image                string            `yaml:"image,omitempty"`
	ImagePullPolicy      string            `yaml:"image-pull-policy,omitempty"`
	License              string            `yaml:"license,omitempty"`
	Position             string            `yaml:"position,omitempty"`
	Entrypoint           string            `yaml:"entrypoint,omitempty"`
	Cmd                  string            `yaml:"cmd,omitempty"`
	// list of subject Alternative Names (SAN) to be added to the node's certificate
	SANs []string `yaml:"SANs,omitempty"`
	// list of commands to run in container
	Exec []string `yaml:"exec,omitempty"`
	// list of bind mount compatible strings
	Binds []string `yaml:"binds,omitempty"`
	// list of port bindings
	Ports []string `yaml:"ports,omitempty"`
	// user-defined IPv4 address in the management network
	MgmtIPv4 string `yaml:"mgmt-ipv4,omitempty"`
	// user-defined IPv6 address in the management network
	MgmtIPv6 string `yaml:"mgmt-ipv6,omitempty"`
	// list of ports to publish with mysocketctl
	Publish []string `yaml:"publish,omitempty"`
	// environment variables
	Env map[string]string `yaml:"env,omitempty"`
	// external file containing environment variables
	EnvFiles []string `yaml:"env-files,omitempty"`
	// linux user used in a container
	User string `yaml:"user,omitempty"`
	// container labels
	Labels map[string]string `yaml:"labels,omitempty"`
	// container networking mode. if set to `host` the host networking will be used for this node, else bridged network
	NetworkMode string `yaml:"network-mode,omitempty"`
	// Ignite sandbox and kernel imageNames
	Sandbox string `yaml:"sandbox,omitempty"`
	Kernel  string `yaml:"kernel,omitempty"`
	// Override container runtime
	Runtime string `yaml:"runtime,omitempty"`
	// Set node CPU (cgroup or hypervisor)
	CPU float64 `yaml:"cpu,omitempty"`
	// Set node CPUs to use
	CPUSet string `yaml:"cpu-set,omitempty"`
	// Set node Memory (cgroup or hypervisor)
	Memory string `yaml:"memory,omitempty"`
	// Set the nodes Sysctl
	Sysctls map[string]string `yaml:"sysctls,omitempty"`
	// Extra options, may be kind specific
	Extras *Extras `yaml:"extras,omitempty"`
	// List of node names to wait for before satarting this particular node
	WaitFor []string `yaml:"wait-for,omitempty"`
	// DNS configuration
	DNS *DNSConfig `yaml:"dns,omitempty"`
	// Certificate Configuration
	Certificate *CertificateConfig `yaml:"certificate,omitempty"`
}

NodeDefinition represents a configuration a given node can have in the lab definition file.

func (*NodeDefinition) GetAutoRemove added in v0.32.2 

func (n *NodeDefinition) GetAutoRemove() *bool

func (*NodeDefinition) GetBinds added in v0.15.0 

func (n *NodeDefinition) GetBinds() []string

func (*NodeDefinition) GetCertificateConfig added in v0.39.0 

func (n *NodeDefinition) GetCertificateConfig() *CertificateConfig

func (*NodeDefinition) GetCmd added in v0.15.0 

func (n *NodeDefinition) GetCmd() string

func (*NodeDefinition) GetConfigDispatcher added in v0.15.0 

func (n *NodeDefinition) GetConfigDispatcher() *ConfigDispatcher

func (*NodeDefinition) GetDns added in v0.35.0 

func (n *NodeDefinition) GetDns() *DNSConfig

func (*NodeDefinition) GetEnforceStartupConfig added in v0.17.0 

func (n *NodeDefinition) GetEnforceStartupConfig() bool

func (*NodeDefinition) GetEntrypoint added in v0.18.0 

func (n *NodeDefinition) GetEntrypoint() string

func (*NodeDefinition) GetEnv added in v0.15.0 

func (n *NodeDefinition) GetEnv() map[string]string

func (*NodeDefinition) GetEnvFiles added in v0.26.0 

func (n *NodeDefinition) GetEnvFiles() []string

func (*NodeDefinition) GetExec added in v0.18.0 

func (n *NodeDefinition) GetExec() []string

func (*NodeDefinition) GetExtras added in v0.18.0 

func (n *NodeDefinition) GetExtras() *Extras

func (*NodeDefinition) GetGroup added in v0.15.0 

func (n *NodeDefinition) GetGroup() string

func (*NodeDefinition) GetImage added in v0.15.0 

func (n *NodeDefinition) GetImage() string

func (*NodeDefinition) GetImagePullPolicy added in v0.36.0 

func (n *NodeDefinition) GetImagePullPolicy() string

func (*NodeDefinition) GetKind added in v0.15.0 

func (n *NodeDefinition) GetKind() string

func (*NodeDefinition) GetLabels added in v0.15.0 

func (n *NodeDefinition) GetLabels() map[string]string

func (*NodeDefinition) GetLicense added in v0.15.0 

func (n *NodeDefinition) GetLicense() string

func (*NodeDefinition) GetMgmtIPv4 added in v0.15.0 

func (n *NodeDefinition) GetMgmtIPv4() string

func (*NodeDefinition) GetMgmtIPv6 added in v0.15.0 

func (n *NodeDefinition) GetMgmtIPv6() string

func (*NodeDefinition) GetNetworkMode added in v0.15.0 

func (n *NodeDefinition) GetNetworkMode() string

func (*NodeDefinition) GetNodeCPU added in v0.16.2 

func (n *NodeDefinition) GetNodeCPU() float64

func (*NodeDefinition) GetNodeCPUSet added in v0.20.0 

func (n *NodeDefinition) GetNodeCPUSet() string

func (*NodeDefinition) GetNodeKernel added in v0.15.0 

func (n *NodeDefinition) GetNodeKernel() string

func (*NodeDefinition) GetNodeMemory added in v0.20.0 

func (n *NodeDefinition) GetNodeMemory() string

func (*NodeDefinition) GetNodeRuntime added in v0.15.0 

func (n *NodeDefinition) GetNodeRuntime() string

func (*NodeDefinition) GetNodeSandbox added in v0.15.0 

func (n *NodeDefinition) GetNodeSandbox() string

func (*NodeDefinition) GetPorts added in v0.15.0 

func (n *NodeDefinition) GetPorts() []string

func (*NodeDefinition) GetPostion added in v0.15.0 

func (n *NodeDefinition) GetPostion() string

func (*NodeDefinition) GetPublish added in v0.15.0 

func (n *NodeDefinition) GetPublish() []string

func (*NodeDefinition) GetSANs added in v0.31.0 

func (n *NodeDefinition) GetSANs() []string

func (*NodeDefinition) GetStartupConfig added in v0.15.0 

func (n *NodeDefinition) GetStartupConfig() string

func (*NodeDefinition) GetStartupDelay added in v0.17.0 

func (n *NodeDefinition) GetStartupDelay() uint

func (*NodeDefinition) GetSysctls added in v0.26.0 

func (n *NodeDefinition) GetSysctls() map[string]string

func (*NodeDefinition) GetType added in v0.15.0 

func (n *NodeDefinition) GetType() string

func (*NodeDefinition) GetUser added in v0.15.0 

func (n *NodeDefinition) GetUser() string

func (*NodeDefinition) GetWaitFor added in v0.32.0 

func (n *NodeDefinition) GetWaitFor() []string

func (*NodeDefinition) ImportEnvs added in v0.17.0 

func (n *NodeDefinition) ImportEnvs()

ImportEnvs imports all environment variales defined in the shell if __IMPORT_ENVS is set to true.

func (*NodeDefinition) UnmarshalYAML added in v0.41.1 

func (n *NodeDefinition) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML is a custom unmarshaller for NodeDefinition type that allows to map old attributes to new ones.

type PullPolicyValue added in v0.36.0 

type PullPolicyValue string

PullPolicyValue represents Image pull policy values. 

const (
	PullPolicyAlways       PullPolicyValue = "Always"
	PullPolicyNever        PullPolicyValue = "Never"
	PullPolicyIfNotPresent PullPolicyValue = "IfNotPresent"
)

func ParsePullPolicyValue added in v0.36.0 

func ParsePullPolicyValue(s string) PullPolicyValue

ParsePullPolicyValue parses the given string and tries to map it to a valid PullPolicyValue. Defaults to PullPolicyIfNotPresent.

type TopoPaths added in v0.37.0 

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

TopoPaths creates all the required absolute paths and filenames for a topology. generally all these paths are deduced from two main paths. The topology file path and the lab dir path.

func NewCaTopoPaths added in v0.37.0 

func NewCaTopoPaths(labDir string) (*TopoPaths, error)

func NewTopoPaths added in v0.37.0 

func NewTopoPaths(topologyFile string) (*TopoPaths, error)

NewTopoPaths constructs a new TopoPaths instance.

func (*TopoPaths) AnsibleInventoryFileAbsPath added in v0.37.0 

func (t *TopoPaths) AnsibleInventoryFileAbsPath() string

AnsibleInventoryFileAbsPath returns the absolute path to the ansible-inventory file.

func (*TopoPaths) AuthorizedKeysFilename added in v0.37.0 

func (t *TopoPaths) AuthorizedKeysFilename() string

AuthorizedKeysFilename returns the path for the generated AuthorizedKeysFile.

func (*TopoPaths) CARootCertDir added in v0.37.0 

func (t *TopoPaths) CARootCertDir() string

CARootCertDir returns the directory that contains the root CA certificat and key.

func (*TopoPaths) CaDir added in v0.37.0 

func (t *TopoPaths) CaDir() string

CaDir returns the dir name of the CA directory structure.

func (*TopoPaths) ClabTmpDir added in v0.38.0 

func (t *TopoPaths) ClabTmpDir() string

ClabTmpDir returns the path to the temporary directory where clab stores temporary and/or downloaded files.

func (*TopoPaths) GraphDir added in v0.37.0 

func (t *TopoPaths) GraphDir() string

GraphDir returns the directory that takes the graphs.

func (*TopoPaths) GraphFilename added in v0.37.0 

func (t *TopoPaths) GraphFilename(ext string) string

GraphFilename returns the filename for a given graph file with the provided extension.

func (*TopoPaths) NodeCertAbsFilename added in v0.37.0 

func (t *TopoPaths) NodeCertAbsFilename(nodeName string) string

NodeCertAbsFilename returns the path to a cert file for the given identifier.

func (*TopoPaths) NodeCertCSRAbsFilename added in v0.37.0 

func (t *TopoPaths) NodeCertCSRAbsFilename(nodeName string) string

NodeCertCSRAbsFilename returns the path to a csr file for the given identifier.

func (*TopoPaths) NodeCertKeyAbsFilename added in v0.37.0 

func (t *TopoPaths) NodeCertKeyAbsFilename(nodeName string) string

NodeCertKeyAbsFilename returns the path to a key file for the given identifier.

func (*TopoPaths) NodeDir added in v0.37.0 

func (t *TopoPaths) NodeDir(nodeName string) string

NodeDir returns the directory in the labDir for the provided node.

func (*TopoPaths) NodeTLSDir added in v0.37.0 

func (t *TopoPaths) NodeTLSDir(nodename string) string

NodeTLSDir returns the directory that contains the certificat data for the given node.

func (*TopoPaths) SetLabDir added in v0.37.0 

func (t *TopoPaths) SetLabDir(topologyName string) (err error)

SetLabDir sets the labDir.

func (*TopoPaths) SetTopologyFilePath added in v0.37.0 

func (t *TopoPaths) SetTopologyFilePath(topologyFile string) error

SetTopologyFilePath sets the topology file path.

func (*TopoPaths) StartupConfigDownloadFileAbsPath added in v0.38.0 

func (t *TopoPaths) StartupConfigDownloadFileAbsPath(node string, postfix string) string

StartupConfigDownloadFileAbsPath returns the absolute path to the startup-config file when it is downloaded from a remote location to the clab temp directory.

func (*TopoPaths) TLSBaseDir added in v0.37.0 

func (t *TopoPaths) TLSBaseDir() string

TLSBaseDir returns the path of the TLS directory structure.

func (*TopoPaths) TopoExportFile added in v0.37.0 

func (t *TopoPaths) TopoExportFile() string

TopoExportFile returns the path for the topology-export file.

func (*TopoPaths) TopologyBakFileAbsPath added in v0.37.0 

func (t *TopoPaths) TopologyBakFileAbsPath() string

TopologyBakFileAbsPath returns the backup topology file name.

func (*TopoPaths) TopologyFileDir added in v0.37.0 

func (t *TopoPaths) TopologyFileDir() string

TopologyFileDir returns the abs path to the topology file directory.

func (*TopoPaths) TopologyFileIsSet added in v0.37.0 

func (t *TopoPaths) TopologyFileIsSet() bool

func (*TopoPaths) TopologyFilenameAbsPath added in v0.37.0 

func (t *TopoPaths) TopologyFilenameAbsPath() string

TopologyFilenameAbsPath returns the absolute path to the topology file.

func (*TopoPaths) TopologyFilenameBase added in v0.37.0 

func (t *TopoPaths) TopologyFilenameBase() string

TopologyFilenameBase returns the full filename of the topology file without any additional paths.

func (*TopoPaths) TopologyFilenameWithoutExt added in v0.37.0 

func (t *TopoPaths) TopologyFilenameWithoutExt() string

TopologyFilenameWithoutExt returns the topology file name without the file extension.

func (*TopoPaths) TopologyLabDir added in v0.37.0 

func (t *TopoPaths) TopologyLabDir() string

TopologyLabDir returns the lab directory.

type Topology added in v0.15.0 

type Topology struct {
	Defaults *NodeDefinition            `yaml:"defaults,omitempty"`
	Kinds    map[string]*NodeDefinition `yaml:"kinds,omitempty"`
	Nodes    map[string]*NodeDefinition `yaml:"nodes,omitempty"`
	Links    []*LinkConfig              `yaml:"links,omitempty"`
}

Topology represents a lab topology.

func NewTopology added in v0.15.0 

func NewTopology() *Topology

func (*Topology) GetCertificateConfig added in v0.39.0 

func (t *Topology) GetCertificateConfig(name string) *CertificateConfig

func (*Topology) GetDefaults added in v0.15.0 

func (t *Topology) GetDefaults() *NodeDefinition

func (*Topology) GetKind added in v0.15.0 

func (t *Topology) GetKind(kind string) *NodeDefinition

func (*Topology) GetKinds added in v0.15.0 

func (t *Topology) GetKinds() map[string]*NodeDefinition

func (*Topology) GetNodeAutoRemove added in v0.32.2 

func (t *Topology) GetNodeAutoRemove(name string) *bool

func (*Topology) GetNodeBinds added in v0.15.0 

func (t *Topology) GetNodeBinds(name string) []string

func (*Topology) GetNodeCPU added in v0.16.2 

func (t *Topology) GetNodeCPU(name string) float64

func (*Topology) GetNodeCPUSet added in v0.20.0 

func (t *Topology) GetNodeCPUSet(name string) string

func (*Topology) GetNodeCmd added in v0.15.0 

func (t *Topology) GetNodeCmd(name string) string

func (*Topology) GetNodeConfigDispatcher added in v0.15.0 

func (t *Topology) GetNodeConfigDispatcher(name string) *ConfigDispatcher

func (*Topology) GetNodeDns added in v0.35.0 

func (t *Topology) GetNodeDns(name string) *DNSConfig

func (*Topology) GetNodeEnforceStartupConfig added in v0.17.0 

func (t *Topology) GetNodeEnforceStartupConfig(name string) bool

func (*Topology) GetNodeEntrypoint added in v0.18.0 

func (t *Topology) GetNodeEntrypoint(name string) string

func (*Topology) GetNodeEnv added in v0.15.0 

func (t *Topology) GetNodeEnv(name string) map[string]string

func (*Topology) GetNodeEnvFiles added in v0.26.0 

func (t *Topology) GetNodeEnvFiles(name string) []string

func (*Topology) GetNodeExec added in v0.18.0 

func (t *Topology) GetNodeExec(name string) []string

func (*Topology) GetNodeExtras added in v0.18.0 

func (t *Topology) GetNodeExtras(name string) *Extras

GetNodeExtras returns the 'extras' section for the given node.

func (*Topology) GetNodeGroup added in v0.15.0 

func (t *Topology) GetNodeGroup(name string) string

func (*Topology) GetNodeImage added in v0.15.0 

func (t *Topology) GetNodeImage(name string) string

func (*Topology) GetNodeImagePullPolicy added in v0.36.0 

func (t *Topology) GetNodeImagePullPolicy(name string) PullPolicyValue

func (*Topology) GetNodeKernel added in v0.15.0 

func (t *Topology) GetNodeKernel(name string) string

func (*Topology) GetNodeKind added in v0.15.0 

func (t *Topology) GetNodeKind(name string) string

func (*Topology) GetNodeLabels added in v0.15.0 

func (t *Topology) GetNodeLabels(name string) map[string]string

func (*Topology) GetNodeLicense added in v0.15.0 

func (t *Topology) GetNodeLicense(name string) (string, error)

func (*Topology) GetNodeMemory added in v0.20.0 

func (t *Topology) GetNodeMemory(name string) string

func (*Topology) GetNodeNetworkMode added in v0.15.0 

func (t *Topology) GetNodeNetworkMode(name string) string

func (*Topology) GetNodePorts added in v0.15.0 

func (t *Topology) GetNodePorts(name string) (nat.PortSet, nat.PortMap, error)

func (*Topology) GetNodePosition added in v0.15.0 

func (t *Topology) GetNodePosition(name string) string

func (*Topology) GetNodePublish added in v0.15.0 

func (t *Topology) GetNodePublish(name string) []string

func (*Topology) GetNodeRuntime added in v0.15.0 

func (t *Topology) GetNodeRuntime(name string) string

func (*Topology) GetNodeSandbox added in v0.15.0 

func (t *Topology) GetNodeSandbox(name string) string

func (*Topology) GetNodeStartupConfig added in v0.15.0 

func (t *Topology) GetNodeStartupConfig(name string) (string, error)

func (*Topology) GetNodeStartupDelay added in v0.17.0 

func (t *Topology) GetNodeStartupDelay(name string) uint

func (*Topology) GetNodeType added in v0.15.0 

func (t *Topology) GetNodeType(name string) string

func (*Topology) GetNodeUser added in v0.15.0 

func (t *Topology) GetNodeUser(name string) string

func (*Topology) GetSANs added in v0.31.0 

func (t *Topology) GetSANs(name string) []string

GetSANs return the Subject Alternative Name configuration for the given node.

func (*Topology) GetSysCtl added in v0.26.0 

func (t *Topology) GetSysCtl(name string) map[string]string

GetSysCtl return the Sysctl configuration for the given node.

func (*Topology) GetWaitFor added in v0.32.0 

func (t *Topology) GetWaitFor(name string) []string

GetWaitFor return the wait-for configuration for the given node.

func (*Topology) ImportEnvs added in v0.17.0 

func (t *Topology) ImportEnvs()

Source Files

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