【发布时间】:2016-08-01 17:32:24
【问题描述】:
我正在尝试安装 Docker Truster Registry (DTR)。我正在执行以下命令:
docker run -it --rm \
docker/dtr install \
--ucp-url https://10.000.000.125 \
--ucp-node node123 \
--dtr-external-url https://10.000.000.97 \
--ucp-username admin --ucp-password admin \
--ucp-ca "$(cat ucp-ca.pem)" \
我收到以下错误:
ERRO[0000] Make sure that there is a node in your UCP cluster where port 80 and port 443 are open. Also confirm that all UCP node have the DTR images or can obtain them from Docker Hub.
FATA[0000] Problem running container 'dtr-phase2' from image 'docker/dtr:2.0.2': Couldn't create container 'dtr-phase2' from image 'docker/dtr:2.0.2': Error response from daemon: Unable to find a node that satisfies the following conditions
[available container slots]
[node==node123 node!=node123]
我能够从我尝试安装 DTR 的位置 ping 服务器。我不知道那个问题是什么意思。感谢您的帮助
【问题讨论】:
-
从
--ucp-node到node123上的80 和443 端口真的免费吗? -
是的。在服务器上执行了“netstat -ano | grep
”,但没有任何返回。还尝试在它们上使用 telnet,但仍然没有 -
作为 Docker 数据中心客户,您可以通过提交工单获得支持:support.docker.com/hc/en-us
标签: docker docker-trusted-registry