spi

package
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 Go to latest Published: Nov 17, 2024 License: Apache-2.0 Imports: 4 Imported by: 0

Documentation

Overview

Package spi defines the service provider interface for cluster providers.

Index

Constants

View Source 
const (
	// CincinnatiStableChannel is the stable Cincinnati channel.
	CincinnatiStableChannel = "stable"

	// CincinnatiFastChannel is the fast Cincinnati channel.
	CincinnatiFastChannel = "fast"

	// CincinnatiCandidateChannel is the candidate Cincinnati channel.
	CincinnatiCandidateChannel = "candidate"
)

Variables

This section is empty.

Functions

func RegisterProvider 

func RegisterProvider(name string, providerCreate func() (Provider, error))

RegisterProvider will register a provider with the given name that will be created by the given provider factory.

Types

type AddOnID 

type AddOnID = string

AddOnID is a string used as the identifier for an addon

type AddOnParams 

type AddOnParams = map[string]string

AddOnParams is a key-value store of parameters for an addon's installation

type CincinnatiChannel 

type CincinnatiChannel string

type Cluster 

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

Cluster is the intermediary cluster object between a provisioner and osde2e.

func (*Cluster) Addons 

func (c *Cluster) Addons() []string

Addons returns the list of cluster addons.

func (*Cluster) ChannelGroup 

func (c *Cluster) ChannelGroup() string

ChannelGroup returns the cluster channel group

func (*Cluster) CloudProvider 

func (c *Cluster) CloudProvider() string

CloudProvider returns the cloud provider.

func (*Cluster) CreationTimestamp 

func (c *Cluster) CreationTimestamp() time.Time

CreationTimestamp returns the creation timestamp.

func (*Cluster) ExpirationTimestamp 

func (c *Cluster) ExpirationTimestamp() time.Time

ExpirationTimestamp returns the expiration timestamp.

func (*Cluster) Flavour 

func (c *Cluster) Flavour() string

Flavour returns the cluster flavour.

func (*Cluster) ID 

func (c *Cluster) ID() string

ID returns the cluster ID.

func (*Cluster) Name 

func (c *Cluster) Name() string

Name returns the cluster name.

func (*Cluster) NumComputeNodes 

func (c *Cluster) NumComputeNodes() int

NumComputeNodes returns the number of compute nodes.

func (*Cluster) Product 

func (c *Cluster) Product() string

Product returns the product.

func (*Cluster) Properties 

func (c *Cluster) Properties() map[string]string

Properties returns properties related to the given cluster.

func (*Cluster) Region 

func (c *Cluster) Region() string

Region returns the cloud provider region.

func (*Cluster) State 

func (c *Cluster) State() ClusterState

State returns the cluster state.

func (*Cluster) Version 

func (c *Cluster) Version() string

Version returns the cluster version.

type ClusterBuilder 

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

ClusterBuilder is a struct that can create cluster objects.

func NewClusterBuilder 

func NewClusterBuilder() *ClusterBuilder

NewClusterBuilder creates a new cluster builder that can create a new cluster.

func (*ClusterBuilder) AddAddon 

func (cb *ClusterBuilder) AddAddon(addon string) *ClusterBuilder

AddAddon appends the addon to the list of addons.

func (*ClusterBuilder) Addons 

func (cb *ClusterBuilder) Addons(addons []string) *ClusterBuilder

Addons sets the list of addons for a cluster builder.

func (*ClusterBuilder) Build 

func (cb *ClusterBuilder) Build() *Cluster

Build will create the cluster from the cluster build.

func (*ClusterBuilder) ChannelGroup 

func (cb *ClusterBuilder) ChannelGroup(channelGroup string) *ClusterBuilder

ChannelGroup returns the cluster channel group

func (*ClusterBuilder) CloudProvider 

func (cb *ClusterBuilder) CloudProvider(cloudProvider string) *ClusterBuilder

CloudProvider sets the cloud provider for a cluster builder.

func (*ClusterBuilder) CreationTimestamp 

func (cb *ClusterBuilder) CreationTimestamp(creationTimestamp time.Time) *ClusterBuilder

CreationTimestamp sets the creation timestamp for a cluster builder.

func (*ClusterBuilder) ExpirationTimestamp 

func (cb *ClusterBuilder) ExpirationTimestamp(expirationTimestamp time.Time) *ClusterBuilder

ExpirationTimestamp sets the expiration timestamp for a cluster builder.

func (*ClusterBuilder) Flavour 

func (cb *ClusterBuilder) Flavour(flavour string) *ClusterBuilder

Flavour sets the flavour for a cluster builder.

func (*ClusterBuilder) ID 

func (cb *ClusterBuilder) ID(id string) *ClusterBuilder

ID sets the ID for a cluster builder.

func (*ClusterBuilder) Name 

func (cb *ClusterBuilder) Name(name string) *ClusterBuilder

Name sets the name for a cluster builder.

func (*ClusterBuilder) NumComputeNodes 

func (cb *ClusterBuilder) NumComputeNodes(numComputeNodes int) *ClusterBuilder

NumComputeNodes sets the number of compute nodes

func (*ClusterBuilder) Product 

func (cb *ClusterBuilder) Product(product string) *ClusterBuilder

Product sets the cloud provider for a cluster builder.

func (*ClusterBuilder) Properties 

func (cb *ClusterBuilder) Properties(properties map[string]string) *ClusterBuilder

Properties sets the list of properties for a cluster builder.

func (*ClusterBuilder) Region 

func (cb *ClusterBuilder) Region(region string) *ClusterBuilder

Region sets the region for a cluster builder.

func (*ClusterBuilder) State 

func (cb *ClusterBuilder) State(state ClusterState) *ClusterBuilder

State sets the state for a cluster builder.

func (*ClusterBuilder) Version 

func (cb *ClusterBuilder) Version(version string) *ClusterBuilder

Version sets the version for a cluster builder.

type ClusterState 

type ClusterState string

ClusterState is the state of the cluster. 

const (
	// ClusterStateError is the cluster error state.
	ClusterStateError ClusterState = "error"
	// ClusterStateInstalling the cluster is being isntalled.
	ClusterStateInstalling ClusterState = "installing"
	// ClusterStatePending the cluster is awaiting installation.
	ClusterStatePending ClusterState = "pending"
	// ClusterStatePendingAccount the cluster is awaiting an account
	ClusterStatePendingAccount ClusterState = "pending_account"
	// ClusterStateReady the cluster is ready to use.
	ClusterStateReady ClusterState = "ready"
	// ClusterStateUninstalling the cluster is uninstalling.
	ClusterStateUninstalling ClusterState = "uninstalling"
	// ClusterStateUnknown the cluster state is unknown.
	ClusterStateUnknown ClusterState = "unknown"
	// ClusterStatePoweringDown
	ClusterStatePoweringDown ClusterState = "powering_down"
	// ClusterStateHibernating
	ClusterStateHibernating ClusterState = "hibernating"
	// ClusterStateResuming
	ClusterStateResuming ClusterState = "resuming"
)

type Provider 

type Provider interface {
	// IsValidClusterName validates that the proposed name used for creating the cluster.
	//
	// Currently this validates if the proposed clusterName already exists before attempting to
	// create and cycling on OCM errors.
	IsValidClusterName(clusterName string) (bool, error)

	// LaunchCluster creates a new cluster and returns the cluster ID.
	//
	// This is expected to kick off the cluster provisioning process and
	// report back an identifier without waiting. Subsequent calls within OSDe2e will
	// use the status reported by GetCluster to determine the provision state of
	// the cluster and wait for it to start before running tests.
	LaunchCluster(clusterName string) (string, error)

	// DeleteCluster deletes a cluster.
	//
	// Calling this will start a cluster deletion and return as soon as the process
	// has begun. OSDe2e will not wait for the cluster to delete.
	DeleteCluster(clusterID string) error

	// ListCluster lists clusters from a provider based on a SQL-like query.
	ListClusters(query string) ([]*Cluster, error)

	// GetCluster gets a cluster.
	//
	// This is what OSDe2e will use to gather cluster information, including whether
	// the cluser has finished provisioning.
	GetCluster(clusterID string) (*Cluster, error)

	// ClusterKubeconfig should return the raw kubeconfig for the cluster.
	//
	// OSDe2e needs administrative cluster level access for a cluster, so this should
	// return a raw kubeconfig that will allow OSDe2e to connect with administrative
	// access.
	ClusterKubeconfig(clusterID string) ([]byte, error)

	// CheckQuota will return true if there is enough quota to provision a cluster.
	//
	// To prevent a provisioning attempt, OSDe2e will first check the quota first. This quota
	// is currently expected to be configured by the global config object.
	CheckQuota(sku string) (bool, error)

	// InstallAddons will install addons onto the cluster.
	//
	// OpenShift dedicated has the notion of addon installation, which users can request from
	// the OCM API. If you wish to emulate this support, the provider will need to support a similar
	// mechanism.
	InstallAddons(clusterID string, addonIDs []AddOnID, params map[AddOnID]AddOnParams) (int, error)

	// Versions returns a sorted list of supported OpenShift versions.
	//
	// A version list of the available OpenShift versions supported by this provider. One of the
	// versions is expected to be labeled as "default." The provider can also set a default version
	// override, which is useful if you want to select relative versions to test against, e.g.
	// 4.3.12 + nightly of next release == 4.4.0-0.nightly.
	Versions() (*VersionList, error)

	// Logs will get logs relevant to the cluster from the provider.
	//
	// Any provider level logs that are relevant to the cluster.
	Logs(clusterID string) (map[string][]byte, error)

	// Metrics will get metrics relevant to the cluster from the provider.
	Metrics(clusterID string) (bool, error)

	// Environment retrives the environment from the provider.
	//
	// This is for providers that have situations like "integration," "stage," and "production"
	// environments. There's no restriction on what values are expected to be returned here.
	Environment() string

	// UpgradeSource is what upgrade source to use when attempting an upgrade.
	//
	// This returns what OSDe2e should use to try to select an upgrade version. Right now only
	// Cincinnati and the release controller are supported.
	UpgradeSource() UpgradeSource

	// CincinnatiChannel is the Cincinnati channel to use for upgrades (where applicable).
	//
	// If the upgrade channel uses a Cincinnati source, this will dictate what channel should be
	// used. This is only a prefix, so "fast," "stable," etc.
	CincinnatiChannel() CincinnatiChannel

	// Type is the Provider type, specific to each Plugin
	//
	// This simply returns the name of the Provider
	Type() string

	// ExtendExpiry extends the expiration time of an existing cluster.
	ExtendExpiry(clusterID string, hours uint64, minutes uint64, seconds uint64) error

	// Expire sets the expiration of an existing cluster to the current time.
	Expire(clusterID string, duration time.Duration) error

	// AddProperty adds a new property to the properties field of an existing cluster.
	AddProperty(cluster *Cluster, tag string, value string) error

	// GetProperty gets a property from the properties field of an existing cluster.
	GetProperty(clusterID string, property string) (string, error)

	// Upgrade requests the provider initiate a cluster upgrade to the given version
	Upgrade(clusterID string, version string, t time.Time) error

	// GetUpgradePolicyID gets the first upgrade policy from the top
	GetUpgradePolicyID(clusterID string) (string, error)

	// UpdateSchedule updates the existing upgrade policy for re-scheduling
	UpdateSchedule(clusterID string, version string, t time.Time, policyID string) error

	// DetermineMachineType selects a random machine type for a given cluster.
	DetermineMachineType(cloudProvider string) (string, error)

	// Hibernate triggers a hibernation of the cluster
	// If hibernation is unsupported by the provider, it will log that it's unsupported
	// but still return True.
	Hibernate(clusterID string) bool

	// Resume triggers a hibernated cluster to wake up
	// If hibernation is unsupported by the provider, it will log that it's unsupported
	// but still return True.
	Resume(clusterID string) bool

	// AddClusterProxy adds a cluster-wide proxy to the cluster.
	AddClusterProxy(clusterId string, httpsProxy string, httpProxy string, userCABundle string) error

	// RemoveClusterProxy removes the cluster proxy configuration for the supplied cluster
	RemoveClusterProxy(clusterId string) error

	// RemoveUserCABundle removes only the Additional Trusted CA Bundle from the cluster
	RemoveUserCABundle(clusterId string) error

	// LoadUserCaBundleData loads CA contents from CA cert file
	LoadUserCaBundleData(file string) (string, error)

	// VersionGateLabel returns the provider version gate label
	VersionGateLabel() string

	// GetVersionGateID checks to see if a version gate exists for the cluster version provided
	GetVersionGateID(version string, label string) (string, error)

	// AddGateAgreement adds gate agreement to the cluster to acknowledge cluster upgrade
	AddGateAgreement(clusterID string, versionGateID string) error
}

Provider is the interface that must be implemented in order to provision clusters in osde2e.

func GetProvider 

func GetProvider(name string) (Provider, error)

GetProvider will retrieve a provider with the given name.

type ProviderCreateFunction 

type ProviderCreateFunction func() (Provider, error)

ProviderCreateFunction is a function that creates providers.

type UpgradeSource 

type UpgradeSource string

UpgradeSource is the source that should be used when attempting upgrades. 

const (
	// CincinnatiSource indicates that upgrades should use Cincinnati.
	CincinnatiSource UpgradeSource = "cincinnati"

	// ReleaseControllerSource indicates that upgrades should use the release controller.
	ReleaseControllerSource UpgradeSource = "release-controller"
)

type Version 

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

Version represents an Openshift version.

func (*Version) AddUpgradePath 

func (v *Version) AddUpgradePath(version *semver.Version)

AddUpgradePath adds an upgrade edge to a version

func (*Version) AvailableUpgrades 

func (v *Version) AvailableUpgrades() map[*semver.Version]bool

AvailableUpgrades returns the available upgrades

func (*Version) CanUpgradeTo 

func (v *Version) CanUpgradeTo(targetVersion *semver.Version) bool

CanUpgradeTo returns whether a version is a valid upgrade path

func (*Version) Default 

func (v *Version) Default() bool

Default is whether or not the version is the default for the provider.

func (*Version) Version 

func (v *Version) Version() *semver.Version

Version is the actual version found by the provider.

type VersionBuilder 

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

VersionBuilder is used to build version objects.

func NewVersionBuilder 

func NewVersionBuilder() *VersionBuilder

NewVersionBuilder creates a new version builder.

func (*VersionBuilder) AvailableUpgrades 

func (vb *VersionBuilder) AvailableUpgrades(availableUpgrades map[*semver.Version]bool) *VersionBuilder

AvailableUpgrades sets the availableUpgrades value for the builder

func (*VersionBuilder) Build 

func (vb *VersionBuilder) Build() *Version

Build will build the version object.

func (*VersionBuilder) Default 

func (vb *VersionBuilder) Default(isDefault bool) *VersionBuilder

Default sets the isDefault value for the builder.

func (*VersionBuilder) Version 

func (vb *VersionBuilder) Version(version *semver.Version) *VersionBuilder

Version sets the version for the builder.

type VersionList 

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

VersionList is the list of versions found by the provider.

func (*VersionList) AvailableVersions 

func (vl *VersionList) AvailableVersions() []*Version

AvailableVersions is the list of versions available to the provider.

func (*VersionList) Default 

func (vl *VersionList) Default() *semver.Version

Default is the default version in the VersionList. If defaultVersionOverride is set, it will be returned instead of the availableVersion tagged as default.

func (*VersionList) FindVersion 

func (vl *VersionList) FindVersion(version string) []*Version

FindVersion looks for a version in the list and returns it Since duplicate versions can be in the list thanks to channels We must return multiple versions. /shrug

type VersionListBuilder 

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

VersionListBuilder will build VersionList objects.

func NewVersionListBuilder 

func NewVersionListBuilder() *VersionListBuilder

NewVersionListBuilder creates a new version list builder.

func (*VersionListBuilder) AvailableVersions 

func (vb *VersionListBuilder) AvailableVersions(availableVersions []*Version) *VersionListBuilder

AvailableVersions sets the available versions in the builder.

func (*VersionListBuilder) Build 

func (vb *VersionListBuilder) Build() *VersionList

Build will build the version list object.

func (*VersionListBuilder) DefaultVersionOverride 

func (vb *VersionListBuilder) DefaultVersionOverride(defaultVersionOverride *semver.Version) *VersionListBuilder

DefaultVersionOverride sets the default version override in the builder.

Source Files

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