v0

package
v0.5.1 Latest Latest
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 Go to latest Published: Apr 6, 2024 License: Apache-2.0 Imports: 17 Imported by: 0

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Index

Constants

View Source 
const (
	SupportServicesNamespace     = "support-services-system"
	SupportServicesOperatorImage = "ghcr.io/nukleros/support-services-operator:v0.6.0"
	RBACProxyImage               = "gcr.io/kubebuilder/kube-rbac-proxy:v0.8.0"

	// links the service account delcared in the IngressComponent resource to the
	// resource config for github.com/nukleros/aws-builder to create the attached IAM role.
	DNSManagerServiceAccountName     = "external-dns"
	DNSManagerServiceAccountNamepace = "nukleros-gateway-system"

	DNS01ChallengeServiceAccountName     = "cert-manager"
	DNS01ChallengeServiceAccountNamepace = "nukleros-certs-system"

	SecretsManagerServiceAccountName      = "external-secrets"
	SecretsManagerServiceAccountNamespace = "nukleros-secrets-system"

	// links the service account used by the EBS CSI driver to the resource
	// config for github.com/nukleros/aws-builder to create the attached IAM role.
	StorageManagerServiceAccountName      = "ebs-csi-controller-sa"
	StorageManagerServiceAccountNamespace = "kube-system"

	// links the service account used by the cluster autoscaler installation to
	// the config for github.com/nukleros/aws-builder to create the attached IAM role.
	ClusterAutoscalerServiceAccountName = "cluster-autoscaler"
	ClusterAutoscalerNamespace          = "kube-system"
)
View Source 
const (
	// Official image repo for threeport images
	ThreeportImageRepo = "ghcr.io/threeport"

	// Official image names for threeport control plane components
	ThreeportAPIImage                         = "threeport-rest-api"
	ThreeportDatabaseMigratorImage            = "threeport-database-migrator"
	ThreeportWorkloadControllerImage          = "threeport-workload-controller"
	ThreeportKubernetesRuntimeControllerImage = "threeport-kubernetes-runtime-controller"
	ThreeportControlPlaneControllerImage      = "threeport-control-plane-controller"
	ThreeportAwsControllerImage               = "threeport-aws-controller"
	ThreeportGatewayControllerImage           = "threeport-gateway-controller"
	ThreeportHelmWorkloadControllerImage      = "threeport-helm-workload-controller"
	ThreeportTerraformControllerImage         = "threeport-terraform-controller"
	ThreeportObservabilityControllerImage     = "threeport-observability-controller"
	ThreeportSecretControllerImage            = "threeport-secret-controller"
	ThreeportAgentImage                       = "threeport-agent"

	// Name of threeport control plane components
	ThreeportRestApiName                     = "rest-api"
	ThreeportDatabaseMigratorName            = "database-migrator"
	ThreeportWorkloadControllerName          = "workload-controller"
	ThreeportKubernetesRuntimeControllerName = "kubernetes-runtime-controller"
	ThreeportControlPlaneControllerName      = "control-plane-controller"
	ThreeportAwsControllerName               = "aws-controller"
	ThreeportGatewayControllerName           = "gateway-controller"
	ThreeportHelmWorkloadControllerName      = "helm-workload-controller"
	ThreeportTerraformControllerName         = "terraform-controller"
	ThreeportObservabilityControllerName     = "observability-controller"
	ThreeportSecretControllerName            = "secret-controller"
	ThreeportAgentName                       = "agent"

	// Endpoint for threeport API when running locally
	ThreeportLocalAPIEndpoint = "localhost"

	// Name of Kubernetes service resource for threeport API
	ThreeportAPIServiceResourceName = "threeport-api-server"

	// Name of Kubernetes deployment resource for threeport agent
	ThreeportAgentDeployName = "threeport-agent"

	// Name of default Kuberentes service account resource
	DefaultServiceAccount = "default"

	// Cockroach db image tag
	DatabaseImageTag = "v23.1.14"
)
View Source 
const (
	// The Kubernetes namespace in which the threeport control plane is
	// installed
	ControlPlaneNamespace = "threeport-control-plane"

	ControlPlaneName = "threeport"

	// The maximum length of a threeport instance name is currently limited by
	// the length of role names in AWS which must include the threeport instance
	// name to preserve global uniqueness.
	// * AWS role name max length = 64 chars
	// * Allow 15 chars for role names (defined in github.com/nukleros/aws-builder)
	// * Allow 10 chars for "threeport-" prefix
	InstanceNameMaxLength = 30
)
View Source 
const (
	ControlPlaneTierDev  = "development"
	ControlPlaneTierProd = "production"
)

Variables

View Source 
var DatabaseMigrator *v0.ControlPlaneComponent = &v0.ControlPlaneComponent{
	Name:       ThreeportDatabaseMigratorName,
	BinaryName: ThreeportDatabaseMigratorName,
	ImageName:  ThreeportDatabaseMigratorImage,
	ImageRepo:  ThreeportImageRepo,
	ImageTag:   version.GetVersion(),
}
View Source 
var ThreeportAgent *v0.ControlPlaneComponent = &v0.ControlPlaneComponent{
	Name:               ThreeportAgentName,
	BinaryName:         ThreeportAgentName,
	ImageName:          ThreeportAgentImage,
	ImageRepo:          ThreeportImageRepo,
	ImageTag:           version.GetVersion(),
	ServiceAccountName: DefaultServiceAccount,
	Enabled:            &enabled,
}
View Source 
var ThreeportControllerList []*v0.ControlPlaneComponent = []*v0.ControlPlaneComponent{
	{
		Name:               ThreeportWorkloadControllerName,
		BinaryName:         ThreeportWorkloadControllerName,
		ImageName:          ThreeportWorkloadControllerImage,
		ImageRepo:          ThreeportImageRepo,
		ImageTag:           version.GetVersion(),
		ServiceAccountName: DefaultServiceAccount,
		Enabled:            &enabled,
	},
	{
		Name:               ThreeportKubernetesRuntimeControllerName,
		BinaryName:         ThreeportKubernetesRuntimeControllerName,
		ImageName:          ThreeportKubernetesRuntimeControllerImage,
		ImageRepo:          ThreeportImageRepo,
		ImageTag:           version.GetVersion(),
		ServiceAccountName: DefaultServiceAccount,
		Enabled:            &enabled,
	},
	{
		Name:               ThreeportAwsControllerName,
		BinaryName:         ThreeportAwsControllerName,
		ImageName:          ThreeportAwsControllerImage,
		ImageRepo:          ThreeportImageRepo,
		ImageTag:           version.GetVersion(),
		ServiceAccountName: DefaultServiceAccount,
		Enabled:            &enabled,
	},
	{
		Name:               ThreeportGatewayControllerName,
		BinaryName:         ThreeportGatewayControllerName,
		ImageName:          ThreeportGatewayControllerImage,
		ImageRepo:          ThreeportImageRepo,
		ImageTag:           version.GetVersion(),
		ServiceAccountName: DefaultServiceAccount,
		Enabled:            &enabled,
	},
	{
		Name:               ThreeportControlPlaneControllerName,
		BinaryName:         ThreeportControlPlaneControllerName,
		ImageName:          ThreeportControlPlaneControllerImage,
		ImageRepo:          ThreeportImageRepo,
		ImageTag:           version.GetVersion(),
		ServiceAccountName: DefaultServiceAccount,
		Enabled:            &enabled,
	},
	{
		Name:               ThreeportHelmWorkloadControllerName,
		BinaryName:         ThreeportHelmWorkloadControllerName,
		ImageName:          ThreeportHelmWorkloadControllerImage,
		ImageRepo:          ThreeportImageRepo,
		ImageTag:           version.GetVersion(),
		ServiceAccountName: DefaultServiceAccount,
		Enabled:            &enabled,
	},
	{
		Name:               ThreeportTerraformControllerName,
		BinaryName:         ThreeportTerraformControllerName,
		ImageName:          ThreeportTerraformControllerImage,
		ImageRepo:          ThreeportImageRepo,
		ImageTag:           version.GetVersion(),
		ServiceAccountName: DefaultServiceAccount,
		Enabled:            &enabled,
	},
	{
		Name:               ThreeportObservabilityControllerName,
		BinaryName:         ThreeportObservabilityControllerName,
		ImageName:          ThreeportObservabilityControllerImage,
		ImageRepo:          ThreeportImageRepo,
		ImageTag:           version.GetVersion(),
		ServiceAccountName: DefaultServiceAccount,
		Enabled:            &enabled,
	},
	{
		Name:               ThreeportSecretControllerName,
		BinaryName:         ThreeportSecretControllerName,
		ImageName:          ThreeportSecretControllerImage,
		ImageRepo:          ThreeportImageRepo,
		ImageTag:           version.GetVersion(),
		ServiceAccountName: DefaultServiceAccount,
		Enabled:            &enabled,
	},
}
View Source 
var ThreeportRestApi *v0.ControlPlaneComponent = &v0.ControlPlaneComponent{
	Name:                ThreeportRestApiName,
	BinaryName:          ThreeportRestApiName,
	ImageName:           ThreeportAPIImage,
	ImageRepo:           ThreeportImageRepo,
	ImageTag:            version.GetVersion(),
	ServiceAccountName:  DefaultServiceAccount,
	ServiceResourceName: ThreeportAPIServiceResourceName,
	Enabled:             &enabled,
}

Functions

func AllControlPlaneComponents 

func AllControlPlaneComponents() []*v0.ControlPlaneComponent

AllControlPlaneComponents returns a list of all control plane components.

func DeleteNamespaces added in v0.5.0 

func DeleteNamespaces(
	kubeClient dynamic.Interface,
	mapper *meta.RESTMapper,
	namespaces []string,
) error

DeleteNamespace deletes a list of namespaces from a Kubernetes cluster.

func GetLocalThreeportAPIEndpoint 

func GetLocalThreeportAPIEndpoint(authEnabled bool) string

GetLocalThreeportAPIEndpoint returns the endpoint for the threeport API running locally.

func GetThreeportAPIPort 

func GetThreeportAPIPort(authEnabled bool) int

GetThreeportAPIPort returns the port that the threeport API is running on.

func InstallThreeportCRDs 

func InstallThreeportCRDs(
	kubeClient dynamic.Interface,
	mapper *meta.RESTMapper,
) error

InstallThreeportCRDs installs all CRDs needed by threeport in the target cluster.

func InstallThreeportSupportServicesOperator 

func InstallThreeportSupportServicesOperator(
	kubeClient dynamic.Interface,
	mapper *meta.RESTMapper,
) error

InstallThreeportSupportServicesOperator installs the support services operator

func InstallThreeportSystemServices 

func InstallThreeportSystemServices(
	kubeClient dynamic.Interface,
	mapper *meta.RESTMapper,
	infraProvider string,
	clusterName string,
	accountId string,
) error

InstallThreeportSystemServices installs system services that do not directly service tenant workload such as cluster autoscaler. Installed only on clusters using eks provider.

Types

type ControlPlane 

type ControlPlane struct {
	InfraProvider v0.KubernetesRuntimeInfraProvider
	Tier          ControlPlaneTier
}

ControlPlane is an instance of a threeport control plane.

type ControlPlaneInstaller 

type ControlPlaneInstaller struct {
	Opts Options
}

func NewInstaller 

func NewInstaller(os ...InstallerOption) *ControlPlaneInstaller

func (*ControlPlaneInstaller) CreateOrUpdateKubeResource 

func (cpi *ControlPlaneInstaller) CreateOrUpdateKubeResource(
	resource *unstructured.Unstructured,
	kubeClient dynamic.Interface,
	mapper *meta.RESTMapper,
) error

CreateOrUpdateKubeResource creates or updates a Kubernetes resource.

func (*ControlPlaneInstaller) CreateThreeportControlPlaneNamespace 

func (cpi *ControlPlaneInstaller) CreateThreeportControlPlaneNamespace(
	kubeClient dynamic.Interface,
	mapper *meta.RESTMapper,
) error

CreateThreeportControlPlaneNamespace creates the threeport control plane namespace in a Kubernetes cluster.

func (*ControlPlaneInstaller) GetAPIServicePort 

func (cpi *ControlPlaneInstaller) GetAPIServicePort() (string, int32)

GetAPIServicePort returns threeport API's service port based on infra provider. For kind returns 80 or 443 based on whether authentication is enabled.

func (*ControlPlaneInstaller) GetThreeportAPIEndpoint 

func (cpi *ControlPlaneInstaller) GetThreeportAPIEndpoint(
	kubeClient dynamic.Interface,
	mapper meta.RESTMapper,
) (string, error)

GetThreeportAPIEndpoint retrieves the endpoint given to the threeport API when the external load balancer was provisioned by the infra provider. It will attempt to retrieve this value several times since the load balancer value may not be available immediately.

func (*ControlPlaneInstaller) GetThreeportAPIService 

func (cpi *ControlPlaneInstaller) GetThreeportAPIService(
	kubeClient dynamic.Interface,
	mapper meta.RESTMapper,
) (*unstructured.Unstructured, error)

getThreeportAPIService returns the Kubernetes service resource for the threeport API as an unstructured object.

func (*ControlPlaneInstaller) InstallComputeSpaceControlPlaneComponents 

func (cpi *ControlPlaneInstaller) InstallComputeSpaceControlPlaneComponents(
	kubeClient dynamic.Interface,
	mapper *meta.RESTMapper,
	runtimeInstanceName string,
) error

InstallComputeSpaceControlPlaneComponents

func (*ControlPlaneInstaller) InstallThreeportAPITLS 

func (cpi *ControlPlaneInstaller) InstallThreeportAPITLS(
	kubeClient dynamic.Interface,
	mapper *meta.RESTMapper,
	authConfig *auth.AuthConfig,
	serverAltName string,
) error

InstallThreeportAPITLS installs TLS assets for threeport API.

func (*ControlPlaneInstaller) InstallThreeportAgent 

func (cpi *ControlPlaneInstaller) InstallThreeportAgent(
	kubeClient dynamic.Interface,
	mapper *meta.RESTMapper,
	threeportInstanceName string,
	authConfig *auth.AuthConfig,
) error

InstallThreeportAgent installs the threeport agent on a Kubernetes cluster.

func (*ControlPlaneInstaller) InstallThreeportControlPlaneDependencies 

func (cpi *ControlPlaneInstaller) InstallThreeportControlPlaneDependencies(
	kubeClient dynamic.Interface,
	mapper *meta.RESTMapper,
	infraProvider,
	encryptionKey string,
) error

InstallThreeportControlPlaneDependencies installs the necessary components for the threeport REST API and controllers to operate. It includes the database and message broker.

func (*ControlPlaneInstaller) InstallThreeportControllers 

func (cpi *ControlPlaneInstaller) InstallThreeportControllers(
	kubeClient dynamic.Interface,
	mapper *meta.RESTMapper,
	authConfig *auth.AuthConfig,
) error

InstallThreeportControllers installs the threeport controllers in a Kubernetes cluster.

func (*ControlPlaneInstaller) SetAllImageRepo 

func (cpi *ControlPlaneInstaller) SetAllImageRepo(imageRepo string)

func (*ControlPlaneInstaller) SetAllImageTags 

func (cpi *ControlPlaneInstaller) SetAllImageTags(imageTag string)

func (*ControlPlaneInstaller) UnInstallThreeportControlPlaneComponents 

func (cpi *ControlPlaneInstaller) UnInstallThreeportControlPlaneComponents(
	kubeClient dynamic.Interface,
	mapper *meta.RESTMapper,
) error

UnInstallThreeportControlPlaneComponents removes any threeport components that are tied to infrastructure. It removes the threeport API's service resource that removes the load balancer. The load balancer must be removed prior to deleting infra.

func (*ControlPlaneInstaller) UpdateControllerDeployment 

func (cpi *ControlPlaneInstaller) UpdateControllerDeployment(
	kubeClient dynamic.Interface,
	mapper *meta.RESTMapper,
	controller v0.ControlPlaneComponent,
) error

UpdateControllerDeployment installs a threeport controller by name.

func (*ControlPlaneInstaller) UpdateThreeportAPIDeployment 

func (cpi *ControlPlaneInstaller) UpdateThreeportAPIDeployment(
	kubeClient dynamic.Interface,
	mapper *meta.RESTMapper,
) error

InstallThreeportControlPlaneAPI installs the threeport API in a Kubernetes cluster.

func (*ControlPlaneInstaller) UpdateThreeportAgentDeployment 

func (cpi *ControlPlaneInstaller) UpdateThreeportAgentDeployment(
	kubeClient dynamic.Interface,
	mapper *meta.RESTMapper,
	threeportInstanceName string,
) error

UpdateThreeportAgentDeployment updates the threeport agent on a Kubernetes cluster.

type ControlPlaneTier 

type ControlPlaneTier string

ControlPlaneTier denotes what level of availability and data retention is employed for an installation of a threeport control plane.

type CustomInstallFunction 

type CustomInstallFunction func(*v0.KubernetesRuntimeInstance, *ControlPlaneInstaller) error

type InstallerOption 

type InstallerOption func(o *Options)

func CustomController 

func CustomController(c *v0.ControlPlaneComponent) InstallerOption

func CustomControllers 

func CustomControllers(c []*v0.ControlPlaneComponent) InstallerOption

func Name 

func Name(n string) InstallerOption

func Namespace 

func Namespace(n string) InstallerOption

func PostInstallFunction 

func PostInstallFunction(f CustomInstallFunction) InstallerOption

func PreInstallFunction 

func PreInstallFunction(f CustomInstallFunction) InstallerOption

func RestApi 

func RestApi(r *v0.ControlPlaneComponent) InstallerOption

type Options 

type Options struct {
	// Name of the control plane being installed, by default it is Threeport.
	Name string

	// Namespace of the control plane
	Namespace string

	// A function that is run prior to installing the components for the control plane.
	PreInstallFunction CustomInstallFunction

	// A function that is run after installing the components for the control plane.
	PostInstallFunction CustomInstallFunction

	// List of controllers to install as part of the control plane
	ControllerList []*v0.ControlPlaneComponent

	// Info for the Rest Api being installed
	RestApiInfo *v0.ControlPlaneComponent

	// Additionl init containers for rest api
	RestApiAdditionalInitContainers []map[string]interface{}

	// Info for the Database migrator being installed for the Rest Api
	DatabaseMigratorInfo *v0.ControlPlaneComponent

	// Info for the agent being installed
	AgentInfo *v0.ControlPlaneComponent

	// A boolean used to indicate whether the installer is being run from within threeport itself such as a reconciler
	InThreeport bool

	// CreateOrUpdate Kube resources during install. If true, resources will be updated if they already exist. If false, an error will occur if a resource already exists.
	CreateOrUpdateKubeResources bool

	// Installer option to determine if auth is enabled/disabled
	AuthEnabled bool

	// The AWS config profile to draw credentials from when using eks provider.
	AwsConfigProfile string

	// Retrieve AWS credentials from environment variables when using eks provider.
	AwsConfigEnv bool

	// AWS region code to install threeport control plane in.
	AwsRegion string

	// Path to config file for threeport
	CfgFile string

	// The root domain name to use for the Threeport API. Requires a public hosted zone in AWS Route53. A subdomain for the Threeport API will be added to the root domain.
	CreateRootDomain string

	// Email address of control plane admin. Provided to TLS provider.
	CreateAdminEmail string

	// Bool used to indicate whether installing in Dev environment or not
	DevEnvironment bool

	// EncryptionKey is the key used to encrypt and decrypt sensitive fields.
	EncryptionKey string

	// Overwrite any applicable config entries
	ForceOverwriteConfig bool

	// Name of the Control Plane being installed
	ControlPlaneName string

	// InfraProvider to instal control plane on e.g. kind, eks etc
	InfraProvider string

	// Path to kube config
	KubeconfigPath string

	// Number of additional worker nodes to deploy. Only applies to kind provider. (default is 0)
	NumWorkerNodes int

	// Path to infra provider config directory where cloud infra inventory is saved.
	ProviderConfigDir string

	// Path to threeport repository root
	ThreeportPath string

	// If true, run in debug mode. Appropriate for development environments only.
	Debug bool

	// If true, live changes made in development will be live-reloaded into control plane components. Only applicable for kind infra-provider.
	LiveReload bool

	// If true, infrastructure is not provisioned, control plane is installed on existing infra.
	ControlPlaneOnly bool

	// Port forwards for kind infra provider
	KindInfraPortForward []string

	// If true, an EKS load balancer is provisioned for the threeport API.
	RestApiEksLoadBalancer bool

	// verbose logging
	Verbose bool

	// A general map to pass around information between various install phases.
	AdditionalOptions map[string]interface{}

	// Skip teardown of control plane components if an error is encountered.
	SkipTeardown bool
}

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