apis

package
v1.1.0-alpha.3 Latest Latest
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 Go to latest Published: Jun 19, 2021 License: Apache-2.0 Imports: 3 Imported by: 0

Documentation

Overview

Package apis contains typed structs from fluxcd/helm-controller and fluxcd/source-controller. Because we cannot solve dependency inconsistencies between KubeVela and fluxcd/gotk, so we pick up those APIs used in KubeVela to install helm resources.

Index

Constants

View Source 
const (
	// HelmRepositoryKind is the kind name of fluxcd/helmrepository
	HelmRepositoryKind = "HelmRepository"
)

Variables

View Source 
var (
	// HelmReleaseGVK refers to GVK of fluxcd/helmrelease
	HelmReleaseGVK = schema.GroupVersionKind{
		Group:   "helm.toolkit.fluxcd.io",
		Version: "v2beta1",
		Kind:    "HelmRelease",
	}

	// HelmRepositoryGVK refers to GVK of fluxcd/helmrepository
	HelmRepositoryGVK = schema.GroupVersionKind{
		Group:   "source.toolkit.fluxcd.io",
		Version: "v1beta1",
		Kind:    "HelmRepository",
	}

	// HelmChartNamePath indicates the field to path in HelmRelease to get the chart name
	HelmChartNamePath = []string{"spec", "chart", "spec", "chart"}
)

Functions

This section is empty.

Types

type CrossNamespaceObjectReference 

type CrossNamespaceObjectReference struct {
	// APIVersion of the referent.
	// +optional
	APIVersion string `json:"apiVersion,omitempty"`

	// Kind of the referent.
	// +kubebuilder:validation:Enum=HelmRepository;GitRepository;Bucket
	// +required
	Kind string `json:"kind,omitempty"`

	// Name of the referent.
	// +kubebuilder:validation:MinLength=1
	// +kubebuilder:validation:MaxLength=253
	// +required
	Name string `json:"name"`

	// Namespace of the referent.
	// +kubebuilder:validation:MinLength=1
	// +kubebuilder:validation:MaxLength=63
	// +kubebuilder:validation:Optional
	// +optional
	Namespace string `json:"namespace,omitempty"`
}

CrossNamespaceObjectReference contains enough information to let you locate the typed referenced object at cluster level.

type HelmChartTemplate 

type HelmChartTemplate struct {
	// Spec holds the template for the v1beta1.HelmChartSpec for this HelmRelease.
	// +required
	Spec HelmChartTemplateSpec `json:"spec"`
}

HelmChartTemplate defines the template from which the controller will generate a v1beta1.HelmChart object in the same namespace as the referenced v1beta1.Source.

type HelmChartTemplateSpec 

type HelmChartTemplateSpec struct {
	// The name or path the Helm chart is available at in the SourceRef.
	// +required
	Chart string `json:"chart"`

	// Version semver expression, ignored for charts from v1beta1.GitRepository and
	// v1beta1.Bucket sources. Defaults to latest when omitted.
	// +kubebuilder:default:=*
	// +optional
	Version string `json:"version,omitempty"`

	// The name and namespace of the v1beta1.Source the chart is available at.
	// +required
	SourceRef CrossNamespaceObjectReference `json:"sourceRef"`

	// Interval at which to check the v1beta1.Source for updates. Defaults to
	// 'HelmReleaseSpec.Interval'.
	// +optional
	Interval *metav1.Duration `json:"interval,omitempty"`

	// Alternative values file to use as the default chart values, expected to be a
	// relative path in the SourceRef. Ignored when omitted.
	// +optional
	ValuesFile string `json:"valuesFile,omitempty"`
}

HelmChartTemplateSpec defines the template from which the controller will generate a v1beta1.HelmChartSpec object.

type HelmReleaseSpec 

type HelmReleaseSpec struct {
	// Chart defines the template of the v1beta1.HelmChart that should be created
	// for this HelmRelease.
	// +required
	Chart HelmChartTemplate `json:"chart"`

	// Interval at which to reconcile the Helm release.
	// make it optional in KubeVela
	// +optional
	Interval *metav1.Duration `json:"interval,omitempty"`

	// Suspend tells the controller to suspend reconciliation for this HelmRelease,
	// it does not apply to already started reconciliations. Defaults to false.
	// +optional
	Suspend bool `json:"suspend,omitempty"`

	// ReleaseName used for the Helm release. Defaults to a composition of
	// '[TargetNamespace-]Name'.
	// +kubebuilder:validation:MinLength=1
	// +kubebuilder:validation:MaxLength=53
	// +kubebuilder:validation:Optional
	// +optional
	ReleaseName string `json:"releaseName,omitempty"`

	// TargetNamespace to target when performing operations for the HelmRelease.
	// Defaults to the namespace of the HelmRelease.
	// +kubebuilder:validation:MinLength=1
	// +kubebuilder:validation:MaxLength=63
	// +kubebuilder:validation:Optional
	// +optional
	TargetNamespace string `json:"targetNamespace,omitempty"`

	// StorageNamespace used for the Helm storage.
	// Defaults to the namespace of the HelmRelease.
	// +kubebuilder:validation:MinLength=1
	// +kubebuilder:validation:MaxLength=63
	// +kubebuilder:validation:Optional
	// +optional
	StorageNamespace string `json:"storageNamespace,omitempty"`

	// Timeout is the time to wait for any individual Kubernetes operation (like Jobs
	// for hooks) during the performance of a Helm action. Defaults to '5m0s'.
	// +optional
	Timeout *metav1.Duration `json:"timeout,omitempty"`

	// MaxHistory is the number of revisions saved by Helm for this HelmRelease.
	// Use '0' for an unlimited number of revisions; defaults to '10'.
	// +optional
	MaxHistory *int `json:"maxHistory,omitempty"`

	// The name of the Kubernetes service account to impersonate
	// when reconciling this HelmRelease.
	// +optional
	ServiceAccountName string `json:"serviceAccountName,omitempty"`

	// Install holds the configuration for Helm install actions for this HelmRelease.
	// +optional
	Install *Install `json:"install,omitempty"`

	// Upgrade holds the configuration for Helm upgrade actions for this HelmRelease.
	// +optional
	Upgrade *Upgrade `json:"upgrade,omitempty"`

	// Test holds the configuration for Helm test actions for this HelmRelease.
	// +optional
	Test *Test `json:"test,omitempty"`

	// Rollback holds the configuration for Helm rollback actions for this HelmRelease.
	// +optional
	Rollback *Rollback `json:"rollback,omitempty"`

	// Uninstall holds the configuration for Helm uninstall actions for this HelmRelease.
	// +optional
	Uninstall *Uninstall `json:"uninstall,omitempty"`

	// Values holds the values for this Helm release.
	// +optional
	Values *apiextensionsv1.JSON `json:"values,omitempty"`
}

HelmReleaseSpec defines the desired state of a Helm release.

type HelmRepositorySpec 

type HelmRepositorySpec struct {
	// The Helm repository URL, a valid URL contains at least a protocol and host.
	// +required
	URL string `json:"url"`

	// The interval at which to check the upstream for updates.
	// make it optional in KubeVela
	// +optional
	Interval *metav1.Duration `json:"interval,omitempty"`

	// The timeout of index downloading, defaults to 60s.
	// +kubebuilder:default:="60s"
	// +optional
	Timeout *metav1.Duration `json:"timeout,omitempty"`

	// This flag tells the controller to suspend the reconciliation of this source.
	// +optional
	Suspend bool `json:"suspend,omitempty"`
}

HelmRepositorySpec defines the reference to a Helm repository.

type HelmSpec 

type HelmSpec struct {
	HelmReleaseSpec    `json:"release"`
	HelmRepositorySpec `json:"repository"`
}

HelmSpec includes information to install a Helm chart

type Install 

type Install struct {
	// Timeout is the time to wait for any individual Kubernetes operation (like
	// Jobs for hooks) during the performance of a Helm install action. Defaults to
	// 'HelmReleaseSpec.Timeout'.
	// +optional
	Timeout *metav1.Duration `json:"timeout,omitempty"`

	// Remediation holds the remediation configuration for when the Helm install
	// action for the HelmRelease fails. The default is to not perform any action.
	// +optional
	Remediation *InstallRemediation `json:"remediation,omitempty"`

	// DisableWait disables the waiting for resources to be ready after a Helm
	// install has been performed.
	// +optional
	DisableWait bool `json:"disableWait,omitempty"`

	// DisableHooks prevents hooks from running during the Helm install action.
	// +optional
	DisableHooks bool `json:"disableHooks,omitempty"`

	// DisableOpenAPIValidation prevents the Helm install action from validating
	// rendered templates against the Kubernetes OpenAPI Schema.
	// +optional
	DisableOpenAPIValidation bool `json:"disableOpenAPIValidation,omitempty"`

	// Replace tells the Helm install action to re-use the 'ReleaseName', but only
	// if that name is a deleted release which remains in the history.
	// +optional
	Replace bool `json:"replace,omitempty"`

	// SkipCRDs tells the Helm install action to not install any CRDs. By default,
	// CRDs are installed if not already present.
	// +optional
	SkipCRDs bool `json:"skipCRDs,omitempty"`

	// CreateNamespace tells the Helm install action to create the
	// HelmReleaseSpec.TargetNamespace if it does not exist yet.
	// On uninstall, the namespace will not be garbage collected.
	// +optional
	CreateNamespace bool `json:"createNamespace,omitempty"`
}

Install holds the configuration for Helm install actions performed for this HelmRelease.

type InstallRemediation 

type InstallRemediation struct {
	// Retries is the number of retries that should be attempted on failures before
	// bailing. Remediation, using an uninstall, is performed between each attempt.
	// Defaults to '0', a negative integer equals to unlimited retries.
	// +optional
	Retries int `json:"retries,omitempty"`

	// IgnoreTestFailures tells the controller to skip remediation when the Helm
	// tests are run after an install action but fail. Defaults to
	// 'Test.IgnoreFailures'.
	// +optional
	IgnoreTestFailures *bool `json:"ignoreTestFailures,omitempty"`

	// RemediateLastFailure tells the controller to remediate the last failure, when
	// no retries remain. Defaults to 'false'.
	// +optional
	RemediateLastFailure *bool `json:"remediateLastFailure,omitempty"`
}

InstallRemediation holds the configuration for Helm install remediation.

type RemediationStrategy 

type RemediationStrategy string

RemediationStrategy returns the strategy to use to remediate a failed install or upgrade. 

const (
	// RollbackRemediationStrategy represents a Helm remediation strategy of Helm
	// rollback.
	RollbackRemediationStrategy RemediationStrategy = "rollback"

	// UninstallRemediationStrategy represents a Helm remediation strategy of Helm
	// uninstall.
	UninstallRemediationStrategy RemediationStrategy = "uninstall"
)

type Rollback 

type Rollback struct {
	// Timeout is the time to wait for any individual Kubernetes operation (like
	// Jobs for hooks) during the performance of a Helm rollback action. Defaults to
	// 'HelmReleaseSpec.Timeout'.
	// +optional
	Timeout *metav1.Duration `json:"timeout,omitempty"`

	// DisableWait disables the waiting for resources to be ready after a Helm
	// rollback has been performed.
	// +optional
	DisableWait bool `json:"disableWait,omitempty"`

	// DisableHooks prevents hooks from running during the Helm rollback action.
	// +optional
	DisableHooks bool `json:"disableHooks,omitempty"`

	// Recreate performs pod restarts for the resource if applicable.
	// +optional
	Recreate bool `json:"recreate,omitempty"`

	// Force forces resource updates through a replacement strategy.
	// +optional
	Force bool `json:"force,omitempty"`

	// CleanupOnFail allows deletion of new resources created during the Helm
	// rollback action when it fails.
	// +optional
	CleanupOnFail bool `json:"cleanupOnFail,omitempty"`
}

Rollback holds the configuration for Helm rollback actions for this HelmRelease.

type Test 

type Test struct {
	// Enable enables Helm test actions for this HelmRelease after an Helm install
	// or upgrade action has been performed.
	// +optional
	Enable bool `json:"enable,omitempty"`

	// Timeout is the time to wait for any individual Kubernetes operation during
	// the performance of a Helm test action. Defaults to 'HelmReleaseSpec.Timeout'.
	// +optional
	Timeout *metav1.Duration `json:"timeout,omitempty"`

	// IgnoreFailures tells the controller to skip remediation when the Helm tests
	// are run but fail. Can be overwritten for tests run after install or upgrade
	// actions in 'Install.IgnoreTestFailures' and 'Upgrade.IgnoreTestFailures'.
	// +optional
	IgnoreFailures bool `json:"ignoreFailures,omitempty"`
}

Test holds the configuration for Helm test actions for this HelmRelease.

type Uninstall 

type Uninstall struct {
	// Timeout is the time to wait for any individual Kubernetes operation (like
	// Jobs for hooks) during the performance of a Helm uninstall action. Defaults
	// to 'HelmReleaseSpec.Timeout'.
	// +optional
	Timeout *metav1.Duration `json:"timeout,omitempty"`

	// DisableHooks prevents hooks from running during the Helm rollback action.
	// +optional
	DisableHooks bool `json:"disableHooks,omitempty"`

	// KeepHistory tells Helm to remove all associated resources and mark the
	// release as deleted, but retain the release history.
	// +optional
	KeepHistory bool `json:"keepHistory,omitempty"`
}

Uninstall holds the configuration for Helm uninstall actions for this HelmRelease.

type Upgrade 

type Upgrade struct {
	// Timeout is the time to wait for any individual Kubernetes operation (like
	// Jobs for hooks) during the performance of a Helm upgrade action. Defaults to
	// 'HelmReleaseSpec.Timeout'.
	// +optional
	Timeout *metav1.Duration `json:"timeout,omitempty"`

	// Remediation holds the remediation configuration for when the Helm upgrade
	// action for the HelmRelease fails. The default is to not perform any action.
	// +optional
	Remediation *UpgradeRemediation `json:"remediation,omitempty"`

	// DisableWait disables the waiting for resources to be ready after a Helm
	// upgrade has been performed.
	// +optional
	DisableWait bool `json:"disableWait,omitempty"`

	// DisableHooks prevents hooks from running during the Helm upgrade action.
	// +optional
	DisableHooks bool `json:"disableHooks,omitempty"`

	// DisableOpenAPIValidation prevents the Helm upgrade action from validating
	// rendered templates against the Kubernetes OpenAPI Schema.
	// +optional
	DisableOpenAPIValidation bool `json:"disableOpenAPIValidation,omitempty"`

	// Force forces resource updates through a replacement strategy.
	// +optional
	Force bool `json:"force,omitempty"`

	// PreserveValues will make Helm reuse the last release's values and merge in
	// overrides from 'Values'. Setting this flag makes the HelmRelease
	// non-declarative.
	// +optional
	PreserveValues bool `json:"preserveValues,omitempty"`

	// CleanupOnFail allows deletion of new resources created during the Helm
	// upgrade action when it fails.
	// +optional
	CleanupOnFail bool `json:"cleanupOnFail,omitempty"`
}

Upgrade holds the configuration for Helm upgrade actions for this HelmRelease.

type UpgradeRemediation 

type UpgradeRemediation struct {
	// Retries is the number of retries that should be attempted on failures before
	// bailing. Remediation, using 'Strategy', is performed between each attempt.
	// Defaults to '0', a negative integer equals to unlimited retries.
	// +optional
	Retries int `json:"retries,omitempty"`

	// IgnoreTestFailures tells the controller to skip remediation when the Helm
	// tests are run after an upgrade action but fail.
	// Defaults to 'Test.IgnoreFailures'.
	// +optional
	IgnoreTestFailures *bool `json:"ignoreTestFailures,omitempty"`

	// RemediateLastFailure tells the controller to remediate the last failure, when
	// no retries remain. Defaults to 'false' unless 'Retries' is greater than 0.
	// +optional
	RemediateLastFailure *bool `json:"remediateLastFailure,omitempty"`

	// Strategy to use for failure remediation. Defaults to 'rollback'.
	// +kubebuilder:validation:Enum=rollback;uninstall
	// +optional
	Strategy *RemediationStrategy `json:"strategy,omitempty"`
}

UpgradeRemediation holds the configuration for Helm upgrade remediation.

type ValuesReference 

type ValuesReference struct {
	// Kind of the values referent, valid values are ('Secret', 'ConfigMap').
	// +kubebuilder:validation:Enum=Secret;ConfigMap
	// +required
	Kind string `json:"kind"`

	// Name of the values referent. Should reside in the same namespace as the
	// referring resource.
	// +kubebuilder:validation:MinLength=1
	// +kubebuilder:validation:MaxLength=253
	// +required
	Name string `json:"name"`

	// ValuesKey is the data key where the values.yaml or a specific value can be
	// found at. Defaults to 'values.yaml'.
	// +optional
	ValuesKey string `json:"valuesKey,omitempty"`

	// TargetPath is the YAML dot notation path the value should be merged at. When
	// set, the ValuesKey is expected to be a single flat value. Defaults to 'None',
	// which results in the values getting merged at the root.
	// +optional
	TargetPath string `json:"targetPath,omitempty"`

	// Optional marks this ValuesReference as optional. When set, a not found error
	// for the values reference is ignored, but any ValuesKey, TargetPath or
	// transient error will still result in a reconciliation failure.
	// +optional
	Optional bool `json:"optional,omitempty"`
}

ValuesReference contains a reference to a resource containing Helm values, and optionally the key they can be found at.

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