atomic push --debug docker.io/fatherlinux/sign-test:latest
atomic: unrecognized arguments: --debug
Try 'atomic --help' for more information.
[root@rhel7 html]# atomic --debug push docker.io/fatherlinux/sign-test:latest
Namespace(_class=<class 'Atomic.push.Push'>, activation_key=None, assumeyes=False, debug=True, func='push', gnupghome=None, image='docker.io/fatherlinux/sign-test:latest', password=None, pulp=False, reg_type=None, repo_id=None, satellite=False, sign_by='scott.mccarty@gmail.com', url=None, username=None, verify_ssl=None)
Registry Username: fatherlinux
Registry Password:

Signing with 'scott.mccarty@gmail.com'

Executing: /usr/bin/skopeo --debug copy --remove-signatures --sign-by scott.mccarty@gmail.com docker-daemon:docker.io/fatherlinux/sign-test:latest docker://docker.io/fatherlinux/sign-test:latest
DEBU[0000] Using registries.d directory /etc/containers/registries.d for sigstore configuration
DEBU[0000]  Using "docker" namespace docker.io/fatherlinux
DEBU[0000]   Using /var/www/html
DEBU[0000] IsRunningImageAllowed for image docker-daemon:docker.io/fatherlinux/sign-test:latest
DEBU[0000]  Using default policy section
DEBU[0000]  Requirement 0: allowed
DEBU[0000] Overall: allowed
DEBU[0000] No compression detected
DEBU[0000] Using original blob without modification
DEBU[0000] Checking fatherlinux/sign-test/blobs/sha256:2b8fd9751c4c0f5dd266fcae00707e67a2545ef34f9a29354585f93dac906749
DEBU[0000] Ping https://registry-1.docker.io/v2/ err <nil>
DEBU[0000] Ping https://registry-1.docker.io/v2/ status 401
DEBU[0001] HEAD https://registry-1.docker.io/v2/fatherlinux/sign-test/blobs/sha256:2b8fd9751c4c0f5dd266fcae00707e67a2545ef34f9a29354585f93dac906749
DEBU[0002] ... already exists, not uploading
DEBU[0002] No compression detected
DEBU[0002] Compressing blob on the fly
DEBU[0002] Uploading fatherlinux/sign-test/blobs/uploads/
DEBU[0003] POST https://registry-1.docker.io/v2/fatherlinux/sign-test/blobs/uploads/
DEBU[0005] PATCH https://registry-1.docker.io/v2/fatherlinux/sign-test/blobs/uploads/3845173e-19a2-4ed1-b58b-d10daacba8cd?_state=JwmhjGOlQWpmEsT8CdiSq5iVZyQX3xst-CHWU1SbtxJ7Ik5hbWUiOiJmYXRoZXJsaW51eC9zaWduLXRlc3QiLCJVVUlEIjoiMzg0NTE3M2UtMTlhMi00ZWQxLWI1OGItZDEwZGFhY2JhOGNkIiwiT2Zmc2V0IjowLCJTdGFydGVkQXQiOiIyMDE2LTEwLTA1VDA1OjM1OjE5LjExOTk3OTI3WiJ9
DEBU[0009] PUT https://registry-1.docker.io/v2/fatherlinux/sign-test/blobs/uploads/3845173e-19a2-4ed1-b58b-d10daacba8cd?_state=XojH81UJcDLmolquVVPW-mv9CntH7tznasJCjlRFNjR7Ik5hbWUiOiJmYXRoZXJsaW51eC9zaWduLXRlc3QiLCJVVUlEIjoiMzg0NTE3M2UtMTlhMi00ZWQxLWI1OGItZDEwZGFhY2JhOGNkIiwiT2Zmc2V0Ijo2Njc1OTAsIlN0YXJ0ZWRBdCI6IjIwMTYtMTAtMDVUMDU6MzU6MTlaIn0%3D&digest=sha256%3A8ddc19f16526912237dd8af81971d5e4dd0587907234be2b83e249518d5b673f
DEBU[0010] Upload of layer sha256:8ddc19f16526912237dd8af81971d5e4dd0587907234be2b83e249518d5b673f complete
DEBU[0021] PUT https://registry-1.docker.io/v2/fatherlinux/sign-test/manifests/latest
FATA[0022] Error writing signatures: Unsupported scheme when writing signature to /var/www/html/docker.io/fatherlinux/sign-test@sha256:b1c302ecc8e21804a288491cedfed9bd3db972ac8367ccab7340b33ecd1cb8eb/signature-1

Traceback (most recent call last):
  File "/usr/bin/atomic", line 186, in <module>
    sys.exit(_func())
  File "/usr/lib/python2.7/site-packages/Atomic/push.py", line 173, in push
    sign_by=self.args.sign_by if sign else None, insecure=insecure)
  File "/usr/lib/python2.7/site-packages/Atomic/util.py", line 361, in skopeo_copy
    return check_call(cmd)
  File "/usr/lib/python2.7/site-packages/Atomic/util.py", line 130, in check_call
    return subprocess.check_call(cmd, env=env, stdin=stdin, stderr=stderr, stdout=stdout, close_fds=True)
  File "/usr/lib64/python2.7/subprocess.py", line 542, in check_call
    raise CalledProcessError(retcode, cmd)
CalledProcessError: Command '['/usr/bin/skopeo', '--debug', 'copy', '--remove-signatures', '--sign-by', 'scott.mccarty@gmail.com', 'docker-daemon:docker.io/fatherlinux/sign-test:latest', 'docker://docker.io/fatherlinux/sign-test:latest']' returned non-zero exit status 1