After "some time" requests to a chartmuseum repository fail with:
Jul 30 07:28:21 chartmuseum2001 chartmuseum[1561]: 2020-07-30T07:28:21.194Z ERROR [18025] Authentication failed {"repo": "production", "reqID": "535bdb8c-ca42-4de4-87f3-da59268c2c4e"} Jul 30 07:28:21 chartmuseum2001 chartmuseum[1561]: 2020-07-30T07:28:21.196Z ERROR [18025] Request served {"path": "/api/production/charts", "comment": "", "latency": "27.493111ms", "clientIP": "127.0.0.1", "method": "GET", "statusCode": 500, "reqID": "535bdb8c-ca42-4de4-87f3-da59268c2c4e"}
My guess is that the swift session expired after some time and is not refreshed.