util

func CleanupNamespaces ¶ added in v1.9.1

func CleanupNamespaces(ctx context.Context, clientSet kubernetes.Interface, labelSelector string)

CleanupNamespaces deletes namespaces with the given selector

func CleanupNonNamespacedResources ¶ added in v1.9.1

func CleanupNonNamespacedResources(ctx context.Context, clientSet kubernetes.Interface, dynamicClient dynamic.Interface, labelSelector string)

Cleanup non-namespaced resources with the given selector

func ClusterHealthCheck ¶ added in v1.9.3

func ClusterHealthCheck(clientSet kubernetes.Interface)

func ClusterHealthyVanillaK8s ¶ added in v1.9.3

func ClusterHealthyVanillaK8s(clientset kubernetes.Interface) bool

func ConfigureLogging ¶ added in v1.9.0

func ConfigureLogging(cmd *cobra.Command)

Configures kube-burner's logging level

func CreateFile ¶

func CreateFile(fileName string, fileContent []byte) error

CreateFile creates a new file and writes content into it

func CreateNamespace ¶ added in v1.9.1

func CreateNamespace(clientSet kubernetes.Interface, name string, nsLabels map[string]string, nsAnnotations map[string]string) error

func DeleteNonNamespacedResources ¶ added in v1.9.1

func DeleteNonNamespacedResources(ctx context.Context, resources *unstructured.UnstructuredList, resourceInterface dynamic.NamespaceableResourceInterface)

func EnvToMap ¶

func EnvToMap() map[string]interface{}

EnvToMap returns the host environment variables as a map

func ReadConfig ¶

func ReadConfig(configFile string) (io.Reader, error)

ReadConfig reads configuration from the given path or URL

func ReadEmbedConfig ¶

func ReadEmbedConfig(embedFs embed.FS, configFile string) (io.Reader, error)

ReadEmbedConfig reads configuration files from the given embed filesystem

func ReadUserMetadata ¶

func ReadUserMetadata(inputFile string) (map[string]interface{}, error)

func RenderTemplate ¶

func RenderTemplate(original []byte, inputData interface{}, options templateOption) ([]byte, error)

RenderTemplate renders a go-template

func RetryWithExponentialBackOff ¶ added in v1.9.1

func RetryWithExponentialBackOff(fn wait.ConditionFunc, duration time.Duration, factor, jitter float64, timeout time.Duration) error

RetryWithExponentialBackOff a utility for retrying the given function with exponential backoff.

func SetupCmd ¶ added in v1.9.0

func SetupCmd(cmd *cobra.Command)

Bootstraps kube-burner cmd with some common flags