provider

package
v0.0.0-...-8850db9 Latest Latest
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 Go to latest Published: Apr 28, 2024 License: Apache-2.0 Imports: 41 Imported by: 1

Documentation

Overview

provider package is responsible for providing data needed by tests it's considered as a shim layer between tests and autodiscovery/configuration package test code is not supposed to import autodiscover/configuration packages

Index

Constants

View Source 
const (
	HugePages2Mi = "hugepages-2Mi"
	HugePages1Gi = "hugepages-1Gi"
)
View Source 
const (
	AffinityRequiredKey = "AffinityRequired"

	DaemonSetName = "tnf-debug"

	CniNetworksStatusKey = "k8s.v1.cni.cncf.io/network-status"
)

CentOS Stream CoreOS starts being used instead of rhcos from OCP 4.13 latest.

Variables

View Source 
var (
	WorkerLabels = []string{"node-role.kubernetes.io/worker"}
	MasterLabels = []string{"node-role.kubernetes.io/master", "node-role.kubernetes.io/control-plane"}
)

Node's roles labels. Node is role R if it has **any** of the labels of each list. Master's role label "master" is deprecated since k8s 1.20.

Functions

func AreCPUResourcesWholeUnits 

func AreCPUResourcesWholeUnits(p *Pod) bool

func AreResourcesIdentical 

func AreResourcesIdentical(p *Pod) bool

func CsvToString 

func CsvToString(csv *olmv1Alpha.ClusterServiceVersion) string

func GetPciPerPod 

func GetPciPerPod(annotation string) (pciAddr []string, err error)

func GetPodIPsPerNet 

func GetPodIPsPerNet(annotation string) (ips map[string]CniNetworkInterface, err error)

GetPodIPsPerNet gets the IPs of a pod. CNI annotation "k8s.v1.cni.cncf.io/networks-status". Returns (ips, error).

func GetRuntimeUID 

func GetRuntimeUID(cs *corev1.ContainerStatus) (runtime, uid string)

func IsOCPCluster 

func IsOCPCluster() bool

func LoadBalancingDisabled 

func LoadBalancingDisabled(p *Pod) bool

Types

type CniNetworkInterface 

type CniNetworkInterface struct {
	Name       string                 `json:"name"`
	Interface  string                 `json:"interface"`
	IPs        []string               `json:"ips"`
	Default    bool                   `json:"default"`
	DNS        map[string]interface{} `json:"dns"`
	DeviceInfo deviceInfo             `json:"device-info"`
}

type Container 

type Container struct {
	*corev1.Container
	Status                   corev1.ContainerStatus
	Namespace                string
	Podname                  string
	NodeName                 string
	Runtime                  string
	UID                      string
	ContainerImageIdentifier ContainerImageIdentifier
	PreflightResults         PreflightResultsDB
}

func NewContainer 

func NewContainer() *Container

func (*Container) GetUID 

func (c *Container) GetUID() (string, error)

func (*Container) HasExecProbes 

func (c *Container) HasExecProbes() bool

func (*Container) HasIgnoredContainerName 

func (c *Container) HasIgnoredContainerName() bool

func (*Container) IsIstioProxy 

func (c *Container) IsIstioProxy() bool

func (*Container) IsTagEmpty 

func (c *Container) IsTagEmpty() bool

func (*Container) SetPreflightResults 

func (c *Container) SetPreflightResults(preflightImageCache map[string]PreflightResultsDB, env *TestEnvironment) error

func (*Container) String 

func (c *Container) String() string

func (*Container) StringLong 

func (c *Container) StringLong() string

type ContainerImageIdentifier 

type ContainerImageIdentifier struct {
	// Repository is the name of the image that you want to check if exists in the RedHat catalog
	Repository string `yaml:"repository" json:"repository"`

	// Registry is the name of the registry `docker.io` of the container
	// This is valid for container only and required field
	Registry string `yaml:"registry" json:"registry"`

	// Tag is the optional image tag. "latest" is implied if not specified
	Tag string `yaml:"tag" json:"tag"`

	// Digest is the image digest following the "@" in a URL, e.g. image@sha256:45b23dee08af5e43a7fea6c4cf9c25ccf269ee113168c19722f87876677c5cb2
	Digest string `yaml:"digest" json:"digest"`
}

Tag and Digest should not be populated at the same time. Digest takes precedence if both are populated

type CrScale 

type CrScale struct {
	*scalingv1.Scale
}

func GetUpdatedCrObject 

func GetUpdatedCrObject(sg scale.ScalesGetter, namespace, name string, groupResourceSchema schema.GroupResource) (*CrScale, error)

func (CrScale) IsScaleObjectReady 

func (crScale CrScale) IsScaleObjectReady() bool

func (CrScale) ToString 

func (crScale CrScale) ToString() string

type CsvInstallPlan 

type CsvInstallPlan struct {
	// Operator's installPlan name
	Name string `yaml:"name" json:"name"`
	// BundleImage is the URL referencing the bundle image
	BundleImage string `yaml:"bundleImage" json:"bundleImage"`
	// IndexImage is the URL referencing the index image
	IndexImage string `yaml:"indexImage" json:"indexImage"`
}

type Deployment 

type Deployment struct {
	*appsv1.Deployment
}

func GetUpdatedDeployment 

func GetUpdatedDeployment(ac appv1client.AppsV1Interface, namespace, name string) (*Deployment, error)

func (*Deployment) IsDeploymentReady 

func (d *Deployment) IsDeploymentReady() bool

func (*Deployment) ToString 

func (d *Deployment) ToString() string

type Event 

type Event struct {
	*corev1.Event
}

func NewEvent 

func NewEvent(aEvent *corev1.Event) (out Event)

func (*Event) String 

func (e *Event) String() string

type MachineConfig 

type MachineConfig struct {
	*mcv1.MachineConfig
	Config struct {
		Systemd struct {
			Units []struct {
				Contents string `json:"contents"`
				Name     string `json:"name"`
			} `json:"units"`
		} `json:"systemd"`
	} `json:"config"`
}

type Node 

type Node struct {
	Data *corev1.Node
	Mc   MachineConfig `json:"-"`
}

func (*Node) GetCSCOSVersion 

func (node *Node) GetCSCOSVersion() (string, error)

func (*Node) GetRHCOSVersion 

func (node *Node) GetRHCOSVersion() (string, error)

func (*Node) GetRHELVersion 

func (node *Node) GetRHELVersion() (string, error)

func (*Node) HasWorkloadDeployed 

func (node *Node) HasWorkloadDeployed(podsUnderTest []*Pod) bool

func (*Node) IsCSCOS 

func (node *Node) IsCSCOS() bool

func (*Node) IsHyperThreadNode 

func (node *Node) IsHyperThreadNode(env *TestEnvironment) (bool, error)

func (*Node) IsMasterNode 

func (node *Node) IsMasterNode() bool

func (*Node) IsRHCOS 

func (node *Node) IsRHCOS() bool

func (*Node) IsRHEL 

func (node *Node) IsRHEL() bool

func (*Node) IsRTKernel 

func (node *Node) IsRTKernel() bool

func (*Node) IsWorkerNode 

func (node *Node) IsWorkerNode() bool

func (Node) MarshalJSON 

func (node Node) MarshalJSON() ([]byte, error)

type Operator 

type Operator struct {
	Name                  string                                `yaml:"name" json:"name"`
	Namespace             string                                `yaml:"namespace" json:"namespace"`
	TargetNamespaces      []string                              `yaml:"targetNamespaces" json:"targetNamespaces,omitempty"`
	IsClusterWide         bool                                  `yaml:"isClusterWide" json:"isClusterWide"`
	Csv                   *olmv1Alpha.ClusterServiceVersion     `yaml:"csv,omitempty" json:"csv,omitempty"`
	Phase                 olmv1Alpha.ClusterServiceVersionPhase `yaml:"csvphase" json:"csvphase"`
	SubscriptionName      string                                `yaml:"subscriptionName" json:"subscriptionName"`
	SubscriptionNamespace string                                `yaml:"subscriptionNamespace" json:"subscriptionNamespace"`
	InstallPlans          []CsvInstallPlan                      `yaml:"installPlans,omitempty" json:"installPlans,omitempty"`
	Package               string                                `yaml:"package" json:"package"`
	Org                   string                                `yaml:"org" json:"org"`
	Version               string                                `yaml:"version" json:"version"`
	Channel               string                                `yaml:"channel" json:"channel"`
	PackageFromCsvName    string                                `yaml:"packagefromcsvname" json:"packagefromcsvname"`
	PreflightResults      PreflightResultsDB
}

func (*Operator) SetPreflightResults 

func (op *Operator) SetPreflightResults(env *TestEnvironment) error

func (*Operator) String 

func (op *Operator) String() string

type Pod 

type Pod struct {
	*corev1.Pod
	Containers              []*Container
	MultusNetworkInterfaces map[string]CniNetworkInterface
	MultusPCIs              []string
	SkipNetTests            bool
	SkipMultusNetTests      bool
}

func ConvertArrayPods 

func ConvertArrayPods(pods []*corev1.Pod) (out []*Pod)

func NewPod 

func NewPod(aPod *corev1.Pod) (out Pod)

func (*Pod) AffinityRequired 

func (p *Pod) AffinityRequired() bool

func (*Pod) CheckResourceHugePagesSize 

func (p *Pod) CheckResourceHugePagesSize(size string) bool

func (*Pod) ContainsIstioProxy 

func (p *Pod) ContainsIstioProxy() bool

func (*Pod) CreatedByDeploymentConfig 

func (p *Pod) CreatedByDeploymentConfig() (bool, error)

func (*Pod) GetTopOwner 

func (p *Pod) GetTopOwner() (topOwners map[string]TopOwner, err error)

Get the list of top owners of pods

func (*Pod) HasHugepages 

func (p *Pod) HasHugepages() bool

returns true if at least one container in the pod has a resource name containing "hugepage", return false otherwise

func (*Pod) HasNodeSelector 

func (p *Pod) HasNodeSelector() bool

func (*Pod) IsAffinityCompliant 

func (p *Pod) IsAffinityCompliant() (bool, error)

func (*Pod) IsCPUIsolationCompliant 

func (p *Pod) IsCPUIsolationCompliant() bool

func (*Pod) IsPodGuaranteed 

func (p *Pod) IsPodGuaranteed() bool

func (*Pod) IsPodGuaranteedWithExclusiveCPUs 

func (p *Pod) IsPodGuaranteedWithExclusiveCPUs() bool

func (*Pod) IsRunAsUserID 

func (p *Pod) IsRunAsUserID(uid int64) bool

func (*Pod) IsRuntimeClassNameSpecified 

func (p *Pod) IsRuntimeClassNameSpecified() bool

func (*Pod) IsShareProcessNamespace 

func (p *Pod) IsShareProcessNamespace() bool

func (*Pod) IsUsingClusterRoleBinding 

func (p *Pod) IsUsingClusterRoleBinding(clusterRoleBindings []rbacv1.ClusterRoleBinding, logger *log.Logger) (bool, string, error)

func (*Pod) IsUsingSRIOV 

func (p *Pod) IsUsingSRIOV() (bool, error)

IsUsingSRIOV returns true if any of the pod's interfaces is a sriov one. First, it retrieves the list of networks names from the CNFC annotation and then checks the config of the corresponding network-attachment definition (NAD).

func (*Pod) String 

func (p *Pod) String() string

type PreflightResultsDB 

type PreflightResultsDB struct {
	Passed []PreflightTest
	Failed []PreflightTest
	Errors []PreflightTest
}

func GetPreflightResultsDB 

func GetPreflightResultsDB(results *plibRuntime.Results) PreflightResultsDB

type PreflightTest 

type PreflightTest struct {
	Name        string
	Description string
	Remediation string
	Error       error
}

type ScaleObject 

type ScaleObject struct {
	Scale               CrScale
	GroupResourceSchema schema.GroupResource
}

type StatefulSet 

type StatefulSet struct {
	*appsv1.StatefulSet
}

func GetUpdatedStatefulset 

func GetUpdatedStatefulset(ac appv1client.AppsV1Interface, namespace, name string) (*StatefulSet, error)

func (*StatefulSet) IsStatefulSetReady 

func (ss *StatefulSet) IsStatefulSetReady() bool

func (*StatefulSet) ToString 

func (ss *StatefulSet) ToString() string

type TestEnvironment 

type TestEnvironment struct {
	Namespaces     []string `json:"testNamespaces"`
	AbnormalEvents []*Event

	// Pod Groupings
	Pods      []*Pod                 `json:"testPods"`
	DebugPods map[string]*corev1.Pod // map from nodename to debugPod
	AllPods   []*Pod                 `json:"AllPods"`

	// Deployment Groupings
	Deployments []*Deployment `json:"testDeployments"`
	// StatefulSet Groupings
	StatefulSets []*StatefulSet `json:"testStatefulSets"`

	// Note: Containers is a filtered list of objects based on a block list of disallowed container names.
	Containers             []*Container `json:"testContainers"`
	Operators              []*Operator  `json:"testOperators"`
	AllOperators           []*Operator  `json:"AllOperators"`
	AllOperatorsSummary    []string     `json:"AllOperatorsSummary"`
	PersistentVolumes      []corev1.PersistentVolume
	PersistentVolumeClaims []corev1.PersistentVolumeClaim
	ClusterRoleBindings    []rbacv1.ClusterRoleBinding
	RoleBindings           []rbacv1.RoleBinding
	Roles                  []rbacv1.Role

	Config configuration.TestConfiguration

	Crds    []*apiextv1.CustomResourceDefinition `json:"testCrds"`
	AllCrds []*apiextv1.CustomResourceDefinition

	HorizontalScaler       []*scalingv1.HorizontalPodAutoscaler `json:"testHorizontalScaler"`
	Services               []*corev1.Service                    `json:"testServices"`
	Nodes                  map[string]Node                      `json:"-"`
	K8sVersion             string                               `json:"-"`
	OpenshiftVersion       string                               `json:"-"`
	OCPStatus              string                               `json:"-"`
	HelmChartReleases      []*release.Release                   `json:"testHelmChartReleases"`
	ResourceQuotas         []corev1.ResourceQuota
	PodDisruptionBudgets   []policyv1.PodDisruptionBudget
	NetworkPolicies        []networkingv1.NetworkPolicy
	AllInstallPlans        []*olmv1Alpha.InstallPlan   `json:"-"`
	AllCatalogSources      []*olmv1Alpha.CatalogSource `json:"-"`
	IstioServiceMeshFound  bool
	ValidProtocolNames     []string
	DaemonsetFailedToSpawn bool
	ScaleCrUnderTest       []ScaleObject
	StorageClassList       []storagev1.StorageClass
	ExecutedBy             string
	PartnerName            string
	CollectorAppPassword   string
	CollectorAppEndpoint   string
	SkipPreflight          bool
	// contains filtered or unexported fields
}

func GetTestEnvironment 

func GetTestEnvironment() TestEnvironment

func (*TestEnvironment) GetAffinityRequiredPods 

func (env *TestEnvironment) GetAffinityRequiredPods() []*Pod

GetAffinityRequiredPods returns a slice of Pod objects that have affinity required. It iterates over the Pods in the TestEnvironment and filters out the Pods that have affinity required. The filtered Pods are returned as a slice.

func (*TestEnvironment) GetBaremetalNodes 

func (env *TestEnvironment) GetBaremetalNodes() []Node

func (*TestEnvironment) GetCPUPinningPodsWithDpdk 

func (env *TestEnvironment) GetCPUPinningPodsWithDpdk() []*Pod

GetCPUPinningPodsWithDpdk returns a slice of Pods that have CPU pinning enabled with DPDK.

func (*TestEnvironment) GetDockerConfigFile 

func (env *TestEnvironment) GetDockerConfigFile() string

func (*TestEnvironment) GetGuaranteedPodContainersWithExclusiveCPUs 

func (env *TestEnvironment) GetGuaranteedPodContainersWithExclusiveCPUs() []*Container

GetGuaranteedPodContainersWithExclusiveCPUs returns a slice of Container objects representing the containers that have exclusive CPUs in the TestEnvironment.

func (*TestEnvironment) GetGuaranteedPodContainersWithExclusiveCPUsWithoutHostPID 

func (env *TestEnvironment) GetGuaranteedPodContainersWithExclusiveCPUsWithoutHostPID() []*Container

GetGuaranteedPodContainersWithExclusiveCPUsWithoutHostPID returns a slice of containers from the test environment that belong to pods with exclusive CPUs and do not have the host PID enabled.

func (*TestEnvironment) GetGuaranteedPodContainersWithIsolatedCPUsWithoutHostPID 

func (env *TestEnvironment) GetGuaranteedPodContainersWithIsolatedCPUsWithoutHostPID() []*Container

GetGuaranteedPodContainersWithIsolatedCPUsWithoutHostPID returns a slice of containers from the TestEnvironment that have guaranteed pods with isolated CPUs and without the HostPID flag set.

func (*TestEnvironment) GetGuaranteedPods 

func (env *TestEnvironment) GetGuaranteedPods() []*Pod

GetGuaranteedPods returns a slice of guaranteed pods in the test environment. A guaranteed pod is a pod that meets certain criteria specified by the IsPodGuaranteed method. The method iterates over all pods in the environment and filters out the guaranteed ones. It returns the filtered pods as a slice.

func (*TestEnvironment) GetGuaranteedPodsWithExclusiveCPUs 

func (env *TestEnvironment) GetGuaranteedPodsWithExclusiveCPUs() []*Pod

GetGuaranteedPodsWithExclusiveCPUs returns a slice of Pod objects that are guaranteed to have exclusive CPUs. It iterates over the Pods in the TestEnvironment and filters out the Pods that do not have exclusive CPUs. The filtered Pods are then returned as a slice.

func (*TestEnvironment) GetGuaranteedPodsWithIsolatedCPUs 

func (env *TestEnvironment) GetGuaranteedPodsWithIsolatedCPUs() []*Pod

GetGuaranteedPodsWithIsolatedCPUs returns a list of pods from the TestEnvironment that are guaranteed to have isolated CPUs and are CPU isolation compliant.

func (*TestEnvironment) GetHugepagesPods 

func (env *TestEnvironment) GetHugepagesPods() []*Pod

GetHugepagesPods returns a slice of Pod objects that have hugepages enabled. It iterates over the Pods in the TestEnvironment and filters out the ones that do not have hugepages. The filtered Pods are returned as a []*Pod.

func (*TestEnvironment) GetMasterCount 

func (env *TestEnvironment) GetMasterCount() int

func (*TestEnvironment) GetNonGuaranteedPodContainersWithoutHostPID 

func (env *TestEnvironment) GetNonGuaranteedPodContainersWithoutHostPID() []*Container

GetNonGuaranteedPodContainersWithoutHostPID returns a slice of containers from the test environment that belong to non-guaranteed pods without the HostPID setting enabled.

func (*TestEnvironment) GetNonGuaranteedPods 

func (env *TestEnvironment) GetNonGuaranteedPods() []*Pod

GetNonGuaranteedPods returns a slice of non-guaranteed pods in the test environment.

func (*TestEnvironment) GetOfflineDBPath 

func (env *TestEnvironment) GetOfflineDBPath() string

func (*TestEnvironment) GetPodsUsingSRIOV 

func (env *TestEnvironment) GetPodsUsingSRIOV() ([]*Pod, error)

GetPodsUsingSRIOV returns a list of pods that are using SR-IOV. It iterates through the pods in the TestEnvironment and checks if each pod is using SR-IOV. If an error occurs while checking the SR-IOV usage for a pod, it returns an error. The filtered pods that are using SR-IOV are returned along with a nil error.

func (*TestEnvironment) GetPodsWithoutAffinityRequiredLabel 

func (env *TestEnvironment) GetPodsWithoutAffinityRequiredLabel() []*Pod

GetPodsWithoutAffinityRequiredLabel returns a slice of Pod objects that do not have the affinity required label. It iterates over the Pods in the TestEnvironment and filters out the ones that do not have the affinity required label. The filtered Pods are returned as a slice.

func (*TestEnvironment) GetShareProcessNamespacePods 

func (env *TestEnvironment) GetShareProcessNamespacePods() []*Pod

GetShareProcessNamespacePods returns a slice of Pod objects that have the ShareProcessNamespace flag set to true. It iterates over the Pods in the TestEnvironment and filters out the ones that do not have the ShareProcessNamespace flag set. The filtered Pods are then returned as a slice.

func (*TestEnvironment) GetWorkerCount 

func (env *TestEnvironment) GetWorkerCount() int

func (*TestEnvironment) IsIntrusive 

func (env *TestEnvironment) IsIntrusive() bool

func (*TestEnvironment) IsPreflightInsecureAllowed 

func (env *TestEnvironment) IsPreflightInsecureAllowed() bool

func (*TestEnvironment) IsSNO 

func (env *TestEnvironment) IsSNO() bool

func (*TestEnvironment) SetNeedsRefresh 

func (env *TestEnvironment) SetNeedsRefresh()

type TopOwner 

type TopOwner struct {
	Kind      string
	Name      string
	Namespace string
}

Structure to describe a top owner of a pod

Source Files

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