Currently minio applies anonymous public policy for the test bucket and
all tests just use unsigned S3 requests. This patch generates a policy
for the temporary minio user and removes the anon public one. All tests
are updated respectively to use the provided key:secret pair.
The use-https bit is off by default as minio still starts with plain
http. That's OK for now, all tests are local and have no secret data
anyway
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
1d00cc5baa