docker push 172.16.1.31/notary/hyperkube:v1.15.5-rancher1 The push refers to repository [172.16.1.31/notary/hyperkube] 2ea80d1d4b24: Layer already exists 3892a0baf222: Layer already exists 39b3ac6d96e9: Layer already exists 7bbae4dddb88: Layer already exists a00defcfe869: Layer already exists 2ab0ae805c74: Layer already exists 43a8fe7d2382: Layer already exists 3f6a6f542637: Layer already exists 5ba3be777c2d: Layer already exists v1.15.5-rancher1: digest: sha256:19c919ef37b634919bd08429ee1fde0f3d8ed83c7e75929f7e259ba35f88d9b7 size: 2211 Signing and pushing trust metadata You are about to create a new root signing key passphrase. This passphrase will be used to protect the most sensitive key in your signing system. Please choose a long, complex passphrase and be careful to keep the password and the key file itself secure and backed up. It is highly recommended that you use a password manager to generate the passphrase and keep it safe. There will be no way to recover this key. You can find the key in your config directory. Enter passphrase for new root key with ID cd80889: