common

package
v0.0.0-...-d2b1218 Latest Latest
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 Go to latest Published: Dec 9, 2021 License: Apache-2.0 Imports: 31 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	// MetadataNamespace is the namespace for service mesh metadata (labels, annotations)
	MetadataNamespace = "maistra.io"

	// CreatedByKey is used in annotations to mark ServiceMeshMemberRolls created by the ServiceMeshMember controller
	CreatedByKey = MetadataNamespace + "/created-by"

	// OwnerKey represents the mesh (namespace) to which the resource relates
	OwnerKey = MetadataNamespace + "/owner"

	// OwnerNameKey represents the name of the SMCP to which the resource relates
	OwnerNameKey = MetadataNamespace + "/owner-name"

	// MemberOfKey represents the mesh (namespace) to which the resource relates
	MemberOfKey = MetadataNamespace + "/member-of"

	// IgnoreNamespaceKey indicates that sidecar injection should be disabled for the namespace
	IgnoreNamespaceKey = MetadataNamespace + "/ignore-namespace"

	// GenerationKey represents the generation to which the resource was last reconciled
	GenerationKey = MetadataNamespace + "/generation"

	// MeshGenerationKey represents the generation of the service mesh to which the resource was last reconciled.  This uniquely identifies an installation, incorporating the operator version and the smcp resource generation.
	MeshGenerationKey = MetadataNamespace + "/mesh-generation"

	// InternalKey is used to identify the resource as being internal to the mesh itself (i.e. should not be applied to members)
	InternalKey = MetadataNamespace + "/internal"

	// FinalizerName is the finalizer name the controllers add to any resources that need to be finalized during deletion
	FinalizerName = MetadataNamespace + "/istio-operator"

	// KubernetesAppNamespace is the common namespace for application information
	KubernetesAppNamespace    = "app.kubernetes.io"
	KubernetesAppNameKey      = KubernetesAppNamespace + "/name"
	KubernetesAppInstanceKey  = KubernetesAppNamespace + "/instance"
	KubernetesAppVersionKey   = KubernetesAppNamespace + "/version"
	KubernetesAppComponentKey = KubernetesAppNamespace + "/component"
	KubernetesAppPartOfKey    = KubernetesAppNamespace + "/part-of"
	KubernetesAppManagedByKey = KubernetesAppNamespace + "/managed-by"

	// KubernetesAppPartOfValue is the KubernetesAppPartOfKey label value the operator sets on all objects it creates
	KubernetesAppPartOfValue = "istio"

	// KubernetesAppManagedByValue is the KubernetesAppManagedByKey label value the operator sets on all objects it creates
	KubernetesAppManagedByValue = "maistra-istio-operator"

	// MemberRollName is the only name we allow for ServiceMeshMemberRoll objects
	MemberRollName = "default"

	// MemberName is the only name we allow for ServiceMeshMember objects
	MemberName = "default"
)

Variables

View Source 
var (
	// IstioRootCertKey name of Secret entry Istio uses for the cert
	IstioRootCertKey = "root-cert.pem"
	// IstiodCertKey name of Secret entry Istiod uses for the cert
	IstiodCertKey = "ca-cert.pem"
	// ServiceCABundleKey name of config map entry service-ca operator uses for the CA bundle
	ServiceCABundleKey = "service-ca.crt"
)
View Source 
var Config = &config{}

Config is the config used to drive the operator

Functions

func AddFinalizer 

func AddFinalizer(ctx context.Context, obj runtime.Object, cl client.Client) error

func BoolToConditionStatus 

func BoolToConditionStatus(b bool) core.ConditionStatus

func ConvertObjectToConfigMap 

func ConvertObjectToConfigMap(obj runtime.Object) (*core.ConfigMap, error)

ConvertObjectToConfigMap tries to convert an runtime.Object into a ConfigMap

func ConvertObjectToDeployment 

func ConvertObjectToDeployment(obj runtime.Object) (*appsv1.Deployment, error)

ConvertObjectToDeployment tries to convert an runtime.Object into a Deployment

func DeleteAnnotation 

func DeleteAnnotation(resource metav1.Object, annotation string)

func DeleteLabel 

func DeleteLabel(resource metav1.Object, label string)

func GetAnnotation 

func GetAnnotation(resource metav1.Object, annotation string) (value string, ok bool)

func GetLabel 

func GetLabel(resource metav1.Object, label string) (value string, ok bool)

func GetMeshNamespaces 

func GetMeshNamespaces(controlPlaneNamespace string, smmr *v1.ServiceMeshMemberRoll) sets.String

GetMeshNamespaces returns all namespaces that are part of a mesh.

func GetOperatorNamespace 

func GetOperatorNamespace() string

GetOperatorNamespace initializes and caches this operator's namespace; panics on error

func HasAnnotation 

func HasAnnotation(resource metav1.Object, annotation string) bool

func HasFinalizer 

func HasFinalizer(obj runtime.Object) bool

func HasLabel 

func HasLabel(resource metav1.Object, label string) bool

func IndexOf 

func IndexOf(l []string, s string) int

func InjectCABundle 

func InjectCABundle(config *v1.WebhookClientConfig, caBundle []byte) bool

InjectCABundle updates the CABundle in a WebhookClientConfig. It returns true if the value has changed, false otherwise

func IsConflict 

func IsConflict(err error) bool

func LogFromContext 

func LogFromContext(ctx context.Context) logr.Logger

LogFromContext returns the Logger bound to the context or panics if none exists

func NameSet 

func NameSet(list runtime.Object) sets.String

func NewConflictHandlingReconciler 

func NewConflictHandlingReconciler(reconciler reconcile.Reconciler) reconcile.Reconciler

func NewContext 

func NewContext() context.Context

NewContext creates a new context without an associated Logger

func NewContextWithLog 

func NewContextWithLog(ctx context.Context, logger logr.Logger) context.Context

NewContextWithLog returns a copy of the parent context and associates it with a Logger.

func NewContextWithLogValues 

func NewContextWithLogValues(ctx context.Context, logKeysAndValues ...interface{}) context.Context

NewContextWithLogValues returns a copy of the parent context and adds the given keys and values to its logger

func NewReconcileContext 

func NewReconcileContext(logger logr.Logger) context.Context

NewReconcileContext creates a new context and associates it with a Logger.

func NewStatusPatch 

func NewStatusPatch(status interface{}) *statusPatch

func NewViper 

func NewViper() (*viper.Viper, error)

NewViper returns a new viper.Viper configured with all the common.Config keys Note, environment variables cannot be used to override command line defaults.

func RemoveFinalizer 

func RemoveFinalizer(ctx context.Context, obj runtime.Object, cl client.Client) error

func SetAnnotation 

func SetAnnotation(resource metav1.Object, annotation, value string)

func SetLabel 

func SetLabel(resource metav1.Object, label, value string)

func SetLabels 

func SetLabels(resource metav1.Object, labels map[string]string)

func ToNamespacedName 

func ToNamespacedName(obj metav1.Object) types.NamespacedName

func UpdateField 

func UpdateField(helmValues *v1.HelmValues, path string, value interface{}) error

UpdateField updates a nested field at the specified path, e.g. UpdateField(smcp.Spec.Istio, "global.proxy.image", "docker.io/maistra/proxyv2-ubi8:1.1.0")

Types

type ContextValueKey 

type ContextValueKey string

type ControllerResources 

type ControllerResources struct {
	Client            client.Client
	Scheme            *runtime.Scheme
	EventRecorder     record.EventRecorder
	OperatorNamespace string
}

Source Files

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Directories

Path Synopsis
assert

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