component

package
v1.0.0-beta.1 Latest Latest
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 Go to latest Published: Nov 11, 2024 License: AGPL-3.0 Imports: 45 Imported by: 3

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func AppsInstanceToWorkloadInstance added in v0.9.0 

func AppsInstanceToWorkloadInstance(instance *kbappsv1.InstanceTemplate) *workloads.InstanceTemplate

func BuildComponent 

func BuildComponent(cluster *appsv1.Cluster, compSpec *appsv1.ClusterComponentSpec, labels, annotations map[string]string) (*appsv1.Component, error)

BuildComponent builds a new Component object from cluster component spec and definition.

func BuildComponentExt 

func BuildComponentExt(cluster *appsv1.Cluster, compSpec *appsv1.ClusterComponentSpec, shardingName string,
	annotations map[string]string) (*appsv1.Component, error)

func BuildWorkloadFrom added in v0.9.0 

func BuildWorkloadFrom(synthesizeComp *SynthesizedComponent, protoITS *workloads.InstanceSet) (*workloads.InstanceSet, error)

BuildWorkloadFrom builds a new Component object based on SynthesizedComponent.

func CompareServiceVersion added in v0.9.0 

func CompareServiceVersion(required, provided string) (bool, error)

CompareServiceVersion compares whether two service version have the same major, minor and patch version.

func CompatibleCompVersions4Definition added in v0.9.0 

func CompatibleCompVersions4Definition(ctx context.Context, cli client.Reader, compDef *appsv1.ComponentDefinition) ([]*appsv1.ComponentVersion, error)

CompatibleCompVersions4Definition returns all component versions that are compatible with specified component definition.

func ConvertSynthesizeCompRoleToInstanceSetRole added in v0.9.0 

func ConvertSynthesizeCompRoleToInstanceSetRole(synthesizedComp *SynthesizedComponent) []workloads.ReplicaRole

ConvertSynthesizeCompRoleToInstanceSetRole converts the component.SynthesizedComponent.Roles to workloads.ReplicaRole.

func FullName added in v0.8.0 

func FullName(clusterName, compName string) string

func GenerateAllPodNames added in v0.9.0 

func GenerateAllPodNames(
	compReplicas int32,
	instances []appsv1.InstanceTemplate,
	offlineInstances []string,
	fullCompName string) ([]string, error)

GenerateAllPodNames generate all pod names for a component.

func GenerateAllPodNamesToSet added in v0.9.0 

func GenerateAllPodNamesToSet(
	compReplicas int32,
	instances []appsv1.InstanceTemplate,
	offlineInstances []string,
	clusterName,
	fullCompName string) (map[string]string, error)

GenerateAllPodNamesToSet generate all pod names for a component and return a set which key is the pod name and value is a template name.

func GetClusterName added in v0.8.0 

func GetClusterName(comp *appsv1.Component) (string, error)

func GetClusterUID added in v0.8.0 

func GetClusterUID(comp *appsv1.Component) (string, error)

func GetCompDefByName added in v0.9.0 

func GetCompDefByName(ctx context.Context, cli client.Reader, compDefName string) (*appsv1.ComponentDefinition, error)

GetCompDefByName gets the component definition by component definition name.

func GetCompNCompDefByName added in v0.9.0 

func GetCompNCompDefByName(ctx context.Context, cli client.Reader, namespace, fullCompName string) (*appsv1.Component, *appsv1.ComponentDefinition, error)

func GetComponentAvailablePolicy 

func GetComponentAvailablePolicy(compDef *appsv1.ComponentDefinition) appsv1.ComponentAvailable

func GetComponentByName added in v0.9.0 

func GetComponentByName(ctx context.Context, cli client.Reader, namespace, fullCompName string) (*appsv1.Component, error)

func GetComponentNameFromObj 

func GetComponentNameFromObj(obj client.Object) string

GetComponentNameFromObj gets the component name from the k8s object.

func GetComponentNameLabelKey 

func GetComponentNameLabelKey(cluster *appsv1.Cluster, componentName string) string

GetComponentNameLabelKey gets the component name label key.

func GetConfigSpecByName 

func GetConfigSpecByName(synthesizedComp *SynthesizedComponent, configSpec string) *appsv1.ComponentConfigSpec

func GetExporter added in v0.9.0 

func GetExporter(componentDef appsv1.ComponentDefinitionSpec) *common.Exporter

func GetMinReadySeconds added in v0.9.0 

func GetMinReadySeconds(ctx context.Context, cli client.Client, cluster appsv1.Cluster, compName string) (minReadySeconds int32, err error)

GetMinReadySeconds gets the underlying workload's minReadySeconds of the component.

func GetTemplateNameAndOrdinal added in v0.9.0 

func GetTemplateNameAndOrdinal(workloadName, podName string) (string, int32, error)

func InjectEnvVars added in v0.8.0 

func InjectEnvVars(synthesizedComp *SynthesizedComponent, envVars []corev1.EnvVar, envFromSources []corev1.EnvFromSource)

func InjectEnvVars4Containers added in v0.8.0 

func InjectEnvVars4Containers(synthesizedComp *SynthesizedComponent, envVars []corev1.EnvVar,
	envFromSources []corev1.EnvFromSource, filter func(container *corev1.Container) bool)

func IsHostNetworkEnabled added in v0.9.0 

func IsHostNetworkEnabled(synthesizedComp *SynthesizedComponent) bool

func IsKBAgentContainer 

func IsKBAgentContainer(c *corev1.Container) bool

func ListOwnedPVCs 

func ListOwnedPVCs(ctx context.Context, cli client.Reader, namespace, clusterName, compName string,
	opts ...client.ListOption) ([]*corev1.PersistentVolumeClaim, error)

func ListOwnedPods added in v0.9.0 

func ListOwnedPods(ctx context.Context, cli client.Reader, namespace, clusterName, compName string,
	opts ...client.ListOption) ([]*corev1.Pod, error)

func ListOwnedPodsWithRole 

func ListOwnedPodsWithRole(ctx context.Context, cli client.Reader, namespace, clusterName, compName, role string,
	opts ...client.ListOption) ([]*corev1.Pod, error)

func ListOwnedServices added in v0.9.0 

func ListOwnedServices(ctx context.Context, cli client.Reader, namespace, clusterName, compName string,
	opts ...client.ListOption) ([]*corev1.Service, error)

func ListOwnedWorkloads added in v0.9.1 

func ListOwnedWorkloads(ctx context.Context, cli client.Reader, namespace, clusterName, compName string) ([]*workloads.InstanceSet, error)

func PodFQDN 

func PodFQDN(namespace, compName, podName string) string

func PrefixOrRegexMatched 

func PrefixOrRegexMatched(defName, defNamePattern string) bool

func ResolveTemplateNEnvVars added in v0.8.0 

func ResolveTemplateNEnvVars(ctx context.Context, cli client.Reader, synthesizedComp *SynthesizedComponent, definedVars []appsv1.EnvVar) (map[string]any, []corev1.EnvVar, error)

ResolveTemplateNEnvVars resolves all built-in and user-defined vars for config template and Env usage.

func ShortName added in v0.8.0 

func ShortName(clusterName, compName string) (string, error)

func ToVolumeClaimTemplates 

func ToVolumeClaimTemplates(vcts []appsv1.ClusterComponentVolumeClaimTemplate) []corev1.PersistentVolumeClaimTemplate

func UpdateCompDefinitionImages4ServiceVersion added in v0.9.0 

func UpdateCompDefinitionImages4ServiceVersion(ctx context.Context, cli client.Reader,
	compDef *appsv1.ComponentDefinition, serviceVersion string) error

UpdateCompDefinitionImages4ServiceVersion resolves and updates images for the component definition.

func UpdateKBAgentContainer4HostNetwork 

func UpdateKBAgentContainer4HostNetwork(synthesizedComp *SynthesizedComponent)

func ValidateDefNameRegexp 

func ValidateDefNameRegexp(defNamePattern string) error

func VarReferenceRegExp added in v0.8.0 

func VarReferenceRegExp() *regexp.Regexp

Types

type AvailableEventHandler 

type AvailableEventHandler struct{}

func (*AvailableEventHandler) Handle 

func (h *AvailableEventHandler) Handle(cli client.Client, reqCtx intctrlutil.RequestCtx, recorder record.EventRecorder, event *corev1.Event) error

type SynthesizedComponent 

type SynthesizedComponent struct {
	Namespace                        string            `json:"namespace,omitempty"`
	ClusterName                      string            `json:"clusterName,omitempty"`
	ClusterUID                       string            `json:"clusterUID,omitempty"`
	Comp2CompDefs                    map[string]string `json:"comp2CompDefs,omitempty"` // {compName: compDefName}
	Name                             string            `json:"name,omitempty"`          // the name of the component w/o clusterName prefix
	FullCompName                     string            `json:"fullCompName,omitempty"`  // the full name of the component w/ clusterName prefix
	Generation                       string
	CompDefName                      string `json:"compDefName,omitempty"` // the name of the componentDefinition
	ServiceKind                      string
	ServiceVersion                   string                                 `json:"serviceVersion,omitempty"`
	Replicas                         int32                                  `json:"replicas"`
	Resources                        corev1.ResourceRequirements            `json:"resources,omitempty"`
	PodSpec                          *corev1.PodSpec                        `json:"podSpec,omitempty"`
	VolumeClaimTemplates             []corev1.PersistentVolumeClaimTemplate `json:"volumeClaimTemplates,omitempty"`
	LogConfigs                       []kbappsv1.LogConfig                   `json:"logConfigs,omitempty"`
	ConfigTemplates                  []kbappsv1.ComponentConfigSpec         `json:"configTemplates,omitempty"`
	ScriptTemplates                  []kbappsv1.ComponentTemplateSpec       `json:"scriptTemplates,omitempty"`
	TLSConfig                        *kbappsv1.TLSConfig                    `json:"tlsConfig"`
	ServiceAccountName               string                                 `json:"serviceAccountName,omitempty"`
	ServiceReferences                map[string]*kbappsv1.ServiceDescriptor `json:"serviceReferences,omitempty"`
	Labels                           map[string]string                      `json:"labels,omitempty"`
	StaticLabels                     map[string]string                      // labels defined by the component definition
	DynamicLabels                    map[string]string                      // labels defined by the cluster and component API
	Annotations                      map[string]string                      `json:"annotations,omitempty"`
	StaticAnnotations                map[string]string                      // annotations defined by the component definition
	DynamicAnnotations               map[string]string                      // annotations defined by the cluster and component API
	TemplateVars                     map[string]any                         `json:"templateVars,omitempty"`
	EnvVars                          []corev1.EnvVar                        `json:"envVars,omitempty"`
	EnvFromSources                   []corev1.EnvFromSource                 `json:"envFromSources,omitempty"`
	Instances                        []kbappsv1.InstanceTemplate            `json:"instances,omitempty"`
	OfflineInstances                 []string                               `json:"offlineInstances,omitempty"`
	Roles                            []kbappsv1.ReplicaRole                 `json:"roles,omitempty"`
	UpdateStrategy                   *kbappsv1.UpdateStrategy               `json:"updateStrategy,omitempty"`
	PodManagementPolicy              *appsv1.PodManagementPolicyType        `json:"podManagementPolicy,omitempty"`
	ParallelPodManagementConcurrency *intstr.IntOrString                    `json:"parallelPodManagementConcurrency,omitempty"`
	PodUpdatePolicy                  *kbappsv1.PodUpdatePolicyType          `json:"podUpdatePolicy,omitempty"`
	PolicyRules                      []rbacv1.PolicyRule                    `json:"policyRules,omitempty"`
	LifecycleActions                 *kbappsv1.ComponentLifecycleActions    `json:"lifecycleActions,omitempty"`
	SystemAccounts                   []kbappsv1.SystemAccount               `json:"systemAccounts,omitempty"`
	Volumes                          []kbappsv1.ComponentVolume             `json:"volumes,omitempty"`
	HostNetwork                      *kbappsv1.HostNetwork                  `json:"hostNetwork,omitempty"`
	ComponentServices                []kbappsv1.ComponentService            `json:"componentServices,omitempty"`
	MinReadySeconds                  int32                                  `json:"minReadySeconds,omitempty"`
	DisableExporter                  *bool                                  `json:"disableExporter,omitempty"`
	Stop                             *bool

	// TODO(xingran): The following fields will be deprecated after KubeBlocks version 0.8.0
	ClusterDefName                      string `json:"clusterDefName,omitempty"` // the name of the clusterDefinition
	HorizontalScaleBackupPolicyTemplate *string
}

func BuildSynthesizedComponent added in v0.8.0 

func BuildSynthesizedComponent(ctx context.Context, cli client.Reader,
	compDef *appsv1.ComponentDefinition, comp *appsv1.Component, cluster *appsv1.Cluster) (*SynthesizedComponent, error)

BuildSynthesizedComponent builds a new SynthesizedComponent object, which is a mixture of component-related configs from ComponentDefinition and Component. TODO: remove @ctx & @cli

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