1848428 - taskcluster has references to TASKCLUSTER_PROXY_URL which is misleading

Status: NEW

(Testing :: General, defect, P2)

Description

[Joel Maher ( :jmaher ) (UTC -8)]

on a backfill task, there is the log, which prints out:

[task 2023-08-11T20:06:41.059Z] Task seen here: http://taskcluster/tasks/MGvWoIxqQCGKARpapBKPgw

that URL is not valid, and the code comes from gecko_taskgraph taskcluster.py

    logger.info(
        "Task seen here: {}/tasks/{}".format(
            get_root_url(os.environ.get("TASKCLUSTER_PROXY_URL")),
            response["status"]["taskId"],
        )
    )

so we are not defining the TASKCLUSTER_PROXY_URL in the backfill task (honestly in other tasks, I see 'TASKCLUSTER_PROXY_URL': 'http://taskcluster',) and we need to define this as https://firefox-ci-tc.services.mozilla.com/

I am not sure where to define that at scale, but this should be fixed.