initupload

initupload reads clone records placed by clonerefs in order to determine job status. The status and logs from the clone operations are uploaded to cloud storage at a path resolved from the job configuration. This utility will exit with a non-zero exit code if the clone records indicate that any clone operations failed, as well as if any fatal errors are encountered in this utility itself.

initupload can be configured by either passing in flags or by specifying a full set of options as JSON in the $INITUPLOAD_OPTIONS environment variable, which has the same form as that for gcsupload, plus the "log" field. See that documentation for an explanation.

{
    "log": "/logs/clone-log.txt",
    "bucket": "kubernetes-jenkins",
    "sub_dir": "",
    "items": [
        "/logs/artifacts/"
    ],
    "path_strategy": "legacy",
    "default_org": "kubernetes",
    "default_repo": "kubernetes",
    "gcs_credentials_file": "/secrets/gcs/service-account.json",
    "dry_run": "false"
}

In addition to this configuration for the tool, the $JOB_SPEC environment variable should be present to provide the contents of the Prow downward API for jobs. This data is used to resolve the exact location in GCS to which artifacts and logs will be pushed.