kubernetes.io/dockerconfigjson

 Opaque	                                 arbitrary user-defined data
kubernetes.io/service-account-token	ServiceAccount token
kubernetes.io/dockercfg	                serialized ~/.dockercfg file
kubernetes.io/dockerconfigjson	        serialized ~/.docker/config.json file
kubernetes.io/basic-auth	        credentials for basic authentication
kubernetes.io/ssh-auth	                credentials for SSH authentication
kubernetes.io/tls	                data for a TLS client or server
bootstrap.kubernetes.io/token	        bootstrap token data
istio.io/key-and-cert

See also

• docker config, ~/.docker/config.json, CredsStore, CredHelpers
• Kubernetes secrets: kubectl [ get | create | describe | delete | secret ] secrets, secret.yml, kind: Secret, secretKeyRef, default-token, imagePullSecrets:, dockerconfigjson