Docker高级用例与技术深度解析
1. Docker内容信任验证
可以使用 docker trust inspect 命令来验证Docker镜像是否已签名以及使用了哪个密钥。例如:
admin@myhome:~/$ docker trust inspect --pretty private-registry.mycompany.tld/registries/pythonapps/my-python-app:2.9BETA
执行该命令后,会显示签名信息、签名者及其密钥等内容。示例输出如下:
Signatures for private-registry.mycompany.tld/registries/pythonapps/my-python-app:2.9BETA
SIGNED TAG DIGEST SIGNERS
latest 41c1003bfccce22a81a49062ddb088ea6478eabe-a1457430e6235828298593e6 devops
List of signers and their keys for private-registry.mycompany.tld/registries/pythonapps/my-python-app:2.9BETA
SIGNER KEYS
devops 6b6b7688a444
Administrative ke
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