如何将自签名证书添加到 Cloud Foundry (PCFDev)，这样我就可以使用私有 Docker Registry 中的 Docker Image 进行部署？
对于这个例子，我使用 PCFDev：
user@work:(0):~/Documents/$ cf push app-ui -o nexus-dev/app/app-ui:latest
Creating app app-ui in org pcfdev-org / space pcfdev-space as user...
OK
Creating route app-ui.local.pcfdev.io...
OK
Binding app-ui.local.pcfdev.io to app-ui...
OK
Starting app app-ui in org pcfdev-org / space pcfdev-space as user...
Creating container
Successfully created container
Staging...
Staging process started ...
Failed to talk to docker registry: Get https://nexus-dev/v2/: x509: certificate signed by unknown authority
Failed getting docker image by tag: Error parsing HTTP response: invalid character '<' looking for beginning of value: "<html>\r\n<head><title>400 The plain HTTP request was sent to HTTPS port</title></head>\r\n<body bgcolor=\"whit
e\">\r\n<center><h1>400 Bad Request</h1></center>\r\n<center>The plain HTTP request was sent to HTTPS port</center>\r\n<hr><center>nginx/1.10.0 (Ubuntu)</center>\r\n</body>\r\n</html>\r\n"
Staging process failed: Exit trace for group:
builder exited with error: failed to fetch metadata from [app/app-ui] with tag [latest] and insecure registries [] due to Error parsing HTTP response: invalid character '<' looking for beginning of value: "<html>\r\n<head><title>
400 The plain HTTP request was sent to HTTPS port</title></head>\r\n<body bgcolor=\"white\">\r\n<center><h1>400 Bad Request</h1></center>\r\n<center>The plain HTTP request was sent to HTTPS port</center>\r\n<hr><center>nginx/1.10.0
(Ubuntu)</center>\r\n</body>\r\n</html>\r\n"
Exit status 2
Staging Failed: Exited with status 2
Destroying container
Successfully destroyed container
FAILED
Error restarting application: StagingError
TIP: use 'cf logs app-ui --recent' for more information