EnvVarFor determines the environment variable used to expose a pull spec for an ImageStreamTag in the test namespace to test workloads.

FindStatusTag returns an object reference to a tag if it exists in the ImageStream's Spec.

GetOverriddenImages finds all occurrences of OVERRIDE_IMAGE_* in env vars, unescapes the tag name and maps it to its value.

ImportTagWithRetries imports image with retries.

InitialImageEnv determines the environment variable used to expose a pull spec for a initial ImageStreamTag in the test namespace to test workloads.

IsInitialImageEnv determines if an env var holds a pull spec for a tag under the initial image stream.

IsPipelineImageEnv determines if an env var holds a pull spec for a tag under the pipeline image stream.

IsReleaseImageEnv determines if an env var holds a pull spec for a tag under the release image stream.

IsStableImageEnv determines if an env var holds a pull spec for a tag under the stable image stream.

LinkForEnv determines what step link was required by a user when they added a parameter to their template, if any.

OverrideImageEnv generates the proper env var name for an image override.

PipelineImageEnvFor determines the environment variable used to expose a pull spec for a pipeline ImageStreamTag in the test namespace to test workloads.

ReleaseImageEnv determines the environment variable used to expose a pull spec for a release ImageStreamTag in the test namespace to test workloads.

ReleaseNameFrom determines the name of the release payload that the pull spec points to.

StableImageEnv determines the environment variable used to expose a pull spec for a stable ImageStreamTag in the test namespace to test workloads.

StableImageNameFrom gets an image name from an env name.

WaitForImportingISTag waits for the tags on the image stream are imported.

ImageFormatEnv is the environment we use to hold the base pull spec.