spec

package
v1.15.1 Latest Latest
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 Go to latest Published: Apr 11, 2024 License: Apache-2.0 Imports: 17 Imported by: 2

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Index

Constants

View Source 
const (
	ComponentDMMaster     = spec.ComponentDMMaster
	ComponentDMWorker     = spec.ComponentDMWorker
	ComponentPrometheus   = spec.ComponentPrometheus
	ComponentGrafana      = spec.ComponentGrafana
	ComponentAlertmanager = spec.ComponentAlertmanager
)

Components names supported by TiUP

Variables

This section is empty.

Functions

func AllDMComponentNames 

func AllDMComponentNames() (roles []string)

AllDMComponentNames contains the names of all dm components. should include all components in ComponentsByStartOrder

func GetSpecManager 

func GetSpecManager() *cspec.SpecManager

GetSpecManager return the spec manager of dm cluster.

Types

type AlertmanagerSpec added in v1.3.0 

type AlertmanagerSpec = spec.AlertmanagerSpec

AlertmanagerSpec is the spec of Alertmanager

type Component 

type Component = spec.Component

Component represents a component of the cluster.

type ComponentSources added in v1.14.0 

type ComponentSources struct {
	Master string `yaml:"master,omitempty"`
	Worker string `yaml:"worker,omitempty"`
}

ComponentSources represents the source of components

type DMMasterComponent 

type DMMasterComponent struct{ Topology *Specification }

DMMasterComponent represents TiDB component.

func (*DMMasterComponent) CalculateVersion added in v1.14.0 

func (c *DMMasterComponent) CalculateVersion(clusterVersion string) string

CalculateVersion implements the Component interface

func (*DMMasterComponent) Instances 

func (c *DMMasterComponent) Instances() []Instance

Instances implements Component interface.

func (*DMMasterComponent) Name 

func (c *DMMasterComponent) Name() string

Name implements Component interface.

func (*DMMasterComponent) Role added in v1.1.0 

func (c *DMMasterComponent) Role() string

Role implements Component interface.

func (*DMMasterComponent) SetVersion added in v1.14.0 

func (c *DMMasterComponent) SetVersion(version string)

SetVersion implements Component interface.

func (*DMMasterComponent) Source added in v1.14.0 

func (c *DMMasterComponent) Source() string

Source implements Component interface.

type DMServerConfigs 

type DMServerConfigs struct {
	Master  map[string]any    `yaml:"master"`
	Worker  map[string]any    `yaml:"worker"`
	Grafana map[string]string `yaml:"grafana"`
}

DMServerConfigs represents the server runtime configuration

type DMWorkerComponent 

type DMWorkerComponent struct{ Topology *Specification }

DMWorkerComponent represents DM worker component.

func (*DMWorkerComponent) CalculateVersion added in v1.14.0 

func (c *DMWorkerComponent) CalculateVersion(clusterVersion string) string

CalculateVersion implements the Component interface

func (*DMWorkerComponent) Instances 

func (c *DMWorkerComponent) Instances() []Instance

Instances implements Component interface.

func (*DMWorkerComponent) Name 

func (c *DMWorkerComponent) Name() string

Name implements Component interface.

func (*DMWorkerComponent) Role added in v1.1.0 

func (c *DMWorkerComponent) Role() string

Role implements Component interface.

func (*DMWorkerComponent) SetVersion added in v1.14.0 

func (c *DMWorkerComponent) SetVersion(version string)

SetVersion implements Component interface.

func (*DMWorkerComponent) Source added in v1.14.0 

func (c *DMWorkerComponent) Source() string

Source implements Component interface.

type GlobalOptions 

type GlobalOptions = spec.GlobalOptions

GlobalOptions of spec.

type GrafanaSpec 

type GrafanaSpec = spec.GrafanaSpec

GrafanaSpec is the spec of Grafana

type Instance 

type Instance = spec.Instance

Instance represents an instance

type InstanceSpec 

type InstanceSpec interface {
	Role() string
	SSH() (string, int)
	GetMainPort() int
	IsImported() bool
	IgnoreMonitorAgent() bool
}

InstanceSpec represent a instance specification

type MasterInstance added in v1.1.0 

type MasterInstance struct {
	Name string
	spec.BaseInstance
	// contains filtered or unexported fields
}

MasterInstance represent the TiDB instance

func (*MasterInstance) InitConfig added in v1.1.0 

func (i *MasterInstance) InitConfig(
	ctx context.Context,
	e ctxt.Executor,
	clusterName,
	clusterVersion,
	deployUser string,
	paths meta.DirPaths,
) error

InitConfig implement Instance interface

func (*MasterInstance) ScaleConfig added in v1.1.0 

func (i *MasterInstance) ScaleConfig(
	ctx context.Context,
	e ctxt.Executor,
	topo spec.Topology,
	clusterName,
	clusterVersion,
	deployUser string,
	paths meta.DirPaths,
) error

ScaleConfig deploy temporary config on scaling

type MasterSpec 

type MasterSpec struct {
	Host           string `yaml:"host"`
	ManageHost     string `yaml:"manage_host,omitempty" validate:"manage_host:editable"`
	SSHPort        int    `yaml:"ssh_port,omitempty" validate:"ssh_port:editable"`
	Imported       bool   `yaml:"imported,omitempty"`
	Patched        bool   `yaml:"patched,omitempty"`
	IgnoreExporter bool   `yaml:"ignore_exporter,omitempty"`
	// Use Name to get the name with a default value if it's empty.
	Name            string          `yaml:"name,omitempty"`
	Port            int             `yaml:"port,omitempty" default:"8261"`
	PeerPort        int             `yaml:"peer_port,omitempty" default:"8291"`
	DeployDir       string          `yaml:"deploy_dir,omitempty"`
	DataDir         string          `yaml:"data_dir,omitempty"`
	LogDir          string          `yaml:"log_dir,omitempty"`
	Source          string          `yaml:"source,omitempty" validate:"source:editable"`
	NumaNode        string          `yaml:"numa_node,omitempty" validate:"numa_node:editable"`
	Config          map[string]any  `yaml:"config,omitempty" validate:"config:ignore"`
	ResourceControl ResourceControl `yaml:"resource_control,omitempty" validate:"resource_control:editable"`
	Arch            string          `yaml:"arch,omitempty"`
	OS              string          `yaml:"os,omitempty"`
	V1SourcePath    string          `yaml:"v1_source_path,omitempty"`
}

MasterSpec represents the Master topology specification in topology.yaml

func (*MasterSpec) GetAdvertisePeerURL added in v1.12.0 

func (s *MasterSpec) GetAdvertisePeerURL(enableTLS bool) string

GetAdvertisePeerURL returns AdvertisePeerURL

func (*MasterSpec) GetMainPort 

func (s *MasterSpec) GetMainPort() int

GetMainPort returns the main port of the instance

func (*MasterSpec) IgnoreMonitorAgent added in v1.6.0 

func (s *MasterSpec) IgnoreMonitorAgent() bool

IgnoreMonitorAgent returns if the node does not have monitor agents available

func (*MasterSpec) IsImported 

func (s *MasterSpec) IsImported() bool

IsImported returns if the node is imported from TiDB-Ansible

func (*MasterSpec) Role 

func (s *MasterSpec) Role() string

Role returns the component role of the instance

func (*MasterSpec) SSH 

func (s *MasterSpec) SSH() (string, int)

SSH returns the host and SSH port of the instance

func (*MasterSpec) Status 

func (s *MasterSpec) Status(_ context.Context, timeout time.Duration, tlsCfg *tls.Config, _ ...string) string

Status queries current status of the instance

type Metadata 

type Metadata struct {
	User    string `yaml:"user"`       // the user to run and manage cluster on remote
	Version string `yaml:"dm_version"` // the version of TiDB cluster

	Topology *Specification `yaml:"topology"`
}

Metadata is the specification of generic cluster metadata

func (*Metadata) GetBaseMeta 

func (m *Metadata) GetBaseMeta() *cspec.BaseMeta

GetBaseMeta implements Metadata interface.

func (*Metadata) GetTopology 

func (m *Metadata) GetTopology() cspec.Topology

GetTopology implements Metadata interface.

func (*Metadata) SetTopology 

func (m *Metadata) SetTopology(topo cspec.Topology)

SetTopology implements Metadata interface.

func (*Metadata) SetUser 

func (m *Metadata) SetUser(s string)

SetUser implement UpgradableMetadata interface.

func (*Metadata) SetVersion 

func (m *Metadata) SetVersion(s string)

SetVersion implement UpgradableMetadata interface.

type MonitoredOptions added in v1.4.0 

type MonitoredOptions = spec.MonitoredOptions

MonitoredOptions is the spec of Monitored

type PrometheusSpec 

type PrometheusSpec = spec.PrometheusSpec

PrometheusSpec is the spec of Prometheus

type ResourceControl 

type ResourceControl = meta.ResourceControl

ResourceControl is the spec of ResourceControl

type Specification added in v1.3.0 

type Specification struct {
	GlobalOptions    GlobalOptions            `yaml:"global,omitempty" validate:"global:editable"`
	MonitoredOptions *MonitoredOptions        `yaml:"monitored,omitempty" validate:"monitored:editable"`
	ComponentSources ComponentSources         `yaml:"component_sources,omitempty" validate:"component_sources:editable"`
	ServerConfigs    DMServerConfigs          `yaml:"server_configs,omitempty" validate:"server_configs:ignore"`
	Masters          []*MasterSpec            `yaml:"master_servers"`
	Workers          []*WorkerSpec            `yaml:"worker_servers"`
	Monitors         []*spec.PrometheusSpec   `yaml:"monitoring_servers"`
	Grafanas         []*spec.GrafanaSpec      `yaml:"grafana_servers,omitempty"`
	Alertmanagers    []*spec.AlertmanagerSpec `yaml:"alertmanager_servers,omitempty"`
}

Specification represents the specification of topology.yaml

func (*Specification) BaseTopo added in v1.3.0 

func (s *Specification) BaseTopo() *spec.BaseTopo

BaseTopo implements Topology interface.

func (*Specification) ComponentsByStartOrder added in v1.3.0 

func (topo *Specification) ComponentsByStartOrder() (comps []Component)

ComponentsByStartOrder return component in the order need to start.

func (*Specification) ComponentsByStopOrder added in v1.3.0 

func (topo *Specification) ComponentsByStopOrder() (comps []Component)

ComponentsByStopOrder return component in the order need to stop.

func (*Specification) ComponentsByUpdateOrder added in v1.3.0 

func (topo *Specification) ComponentsByUpdateOrder(curVer string) (comps []Component)

ComponentsByUpdateOrder return component in the order need to be updated.

func (*Specification) CountDir added in v1.3.0 

func (s *Specification) CountDir(targetHost, dirPrefix string) int

CountDir counts for dir paths used by any instance in the cluster with the same prefix, useful to find potential path conflicts

func (*Specification) FillHostArchOrOS added in v1.10.0 

func (s *Specification) FillHostArchOrOS(hostArch map[string]string, fullType spec.FullHostType) error

FillHostArchOrOS fills the topology with the given host->arch

func (*Specification) GetGlobalOptions added in v1.3.0 

func (topo *Specification) GetGlobalOptions() spec.GlobalOptions

GetGlobalOptions returns cluster topology

func (*Specification) GetGrafanaConfig added in v1.9.0 

func (s *Specification) GetGrafanaConfig() map[string]string

GetGrafanaConfig returns global grafana configurations

func (*Specification) GetMasterListWithManageHost added in v1.12.3 

func (s *Specification) GetMasterListWithManageHost() []string

GetMasterListWithManageHost returns a list of Master API hosts of the current cluster

func (*Specification) GetMonitoredOptions added in v1.3.0 

func (topo *Specification) GetMonitoredOptions() *spec.MonitoredOptions

GetMonitoredOptions returns MonitoredOptions

func (*Specification) IterComponent added in v1.3.0 

func (topo *Specification) IterComponent(fn func(comp Component))

IterComponent iterates all components in component starting order

func (*Specification) IterHost added in v1.3.0 

func (topo *Specification) IterHost(fn func(instance Instance))

IterHost iterates one instance for each host

func (*Specification) IterInstance added in v1.3.0 

func (topo *Specification) IterInstance(fn func(instance Instance), concurrency ...int)

IterInstance iterates all instances in component starting order

func (*Specification) Merge added in v1.3.0 

func (s *Specification) Merge(that spec.Topology) spec.Topology

Merge returns a new Topology which sum old ones

func (*Specification) MergeTopo added in v1.3.0 

func (s *Specification) MergeTopo(rhs spec.Topology) spec.Topology

MergeTopo implements ScaleOutTopology interface.

func (*Specification) NewPart added in v1.3.0 

func (s *Specification) NewPart() spec.Topology

NewPart implements ScaleOutTopology interface.

func (*Specification) TLSConfig added in v1.3.0 

func (s *Specification) TLSConfig(dir string) (*tls.Config, error)

TLSConfig generates a tls.Config for the specification as needed

func (*Specification) Type added in v1.3.0 

func (s *Specification) Type() string

Type implements Topology interface.

func (*Specification) UnmarshalYAML added in v1.3.0 

func (s *Specification) UnmarshalYAML(unmarshal func(any) error) error

UnmarshalYAML sets default values when unmarshaling the topology file

func (*Specification) Validate added in v1.3.0 

func (s *Specification) Validate() error

Validate validates the topology specification and produce error if the specification invalid (e.g: port conflicts or directory conflicts)

type WorkerInstance added in v1.1.0 

type WorkerInstance struct {
	Name string
	spec.BaseInstance
	// contains filtered or unexported fields
}

WorkerInstance represent the DM worker instance

func (*WorkerInstance) InitConfig added in v1.1.0 

func (i *WorkerInstance) InitConfig(
	ctx context.Context,
	e ctxt.Executor,
	clusterName,
	clusterVersion,
	deployUser string,
	paths meta.DirPaths,
) error

InitConfig implement Instance interface

func (*WorkerInstance) ScaleConfig added in v1.1.0 

func (i *WorkerInstance) ScaleConfig(
	ctx context.Context,
	e ctxt.Executor,
	topo spec.Topology,
	clusterName,
	clusterVersion,
	deployUser string,
	paths meta.DirPaths,
) error

ScaleConfig deploy temporary config on scaling

type WorkerSpec 

type WorkerSpec struct {
	Host           string `yaml:"host"`
	ManageHost     string `yaml:"manage_host,omitempty" validate:"manage_host:editable"`
	SSHPort        int    `yaml:"ssh_port,omitempty" validate:"ssh_port:editable"`
	Imported       bool   `yaml:"imported,omitempty"`
	Patched        bool   `yaml:"patched,omitempty"`
	IgnoreExporter bool   `yaml:"ignore_exporter,omitempty"`
	// Use Name to get the name with a default value if it's empty.
	Name            string          `yaml:"name,omitempty"`
	Port            int             `yaml:"port,omitempty" default:"8262"`
	DeployDir       string          `yaml:"deploy_dir,omitempty"`
	DataDir         string          `yaml:"data_dir,omitempty"`
	LogDir          string          `yaml:"log_dir,omitempty"`
	Source          string          `yaml:"source,omitempty" validate:"source:editable"`
	NumaNode        string          `yaml:"numa_node,omitempty" validate:"numa_node:editable"`
	Config          map[string]any  `yaml:"config,omitempty" validate:"config:ignore"`
	ResourceControl ResourceControl `yaml:"resource_control,omitempty" validate:"resource_control:editable"`
	Arch            string          `yaml:"arch,omitempty"`
	OS              string          `yaml:"os,omitempty"`
}

WorkerSpec represents the Master topology specification in topology.yaml

func (*WorkerSpec) GetMainPort 

func (s *WorkerSpec) GetMainPort() int

GetMainPort returns the main port of the instance

func (*WorkerSpec) IgnoreMonitorAgent added in v1.6.0 

func (s *WorkerSpec) IgnoreMonitorAgent() bool

IgnoreMonitorAgent returns if the node does not have monitor agents available

func (*WorkerSpec) IsImported 

func (s *WorkerSpec) IsImported() bool

IsImported returns if the node is imported from TiDB-Ansible

func (*WorkerSpec) Role 

func (s *WorkerSpec) Role() string

Role returns the component role of the instance

func (*WorkerSpec) SSH 

func (s *WorkerSpec) SSH() (string, int)

SSH returns the host and SSH port of the instance

func (*WorkerSpec) Status 

func (s *WorkerSpec) Status(_ context.Context, timeout time.Duration, tlsCfg *tls.Config, masterList ...string) string

Status queries current status of the instance

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