Fix error in parsing case-sensitive Id key

[stanhu]

This was resulting in an invalid container ID in docker-plugin.

(see: http://docs.docker.io/reference/api/docker_remote_api_v1.0)

[magnayn]

Thanks!

[magnayn]

Hmm - this isn't as it seems. On my docker hosts, I definitely am getting ID returned in /json

3625 > GET http://192.168.111.5:4243/containers/6189c1df4ae46e2b19c8aadf52e4e8b7e9b86e27b96d0eaaa66987ba0f10dc8a/json

Jun 04, 2014 2:27:16 PM org.glassfish.jersey.filter.LoggingFilter log
INFO: 33626 * Client response received on thread jenkins.util.Timer [kpelykh#10]
33626 < 200
33626 < Content-Length: 1736
33626 < Content-Type: application/json
33626 < Date: Wed, 04 Jun 2014 14:27:19 GMT
{"ID":"6189c1df4ae46e2b19c8aadf52e4e8b7e9b86e27b96d0eaaa66987ba0f10dc8a","Created":"2014-06-04T13:54:44.021768889Z","Path":"/usr/sbin/sshd","Args":["-D"],"Config":{"Hostname":"6189c1df4ae4","Domainname":"","User":"","Memory":0,"MemorySwap":0,"CpuShares":0,"AttachStdin":false,"AttachStdout":false,"AttachStderr":false,"PortSpecs":null,"ExposedPorts":{"22/tcp":{}},"Tty":true,"OpenStdin":true,"StdinOnce":true,"Env":["HOME=/","PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"],"Cmd":["/usr/sbin/sshd","-D"],"Dns":["192.168.111.252"],"Image":"192.168.111.28:5000/jenkins-slave","Volumes":null,"VolumesFrom":"","WorkingDir":"","Entrypoint":null,"NetworkDisabled":false,"OnBuild":null},"State":{"Running":true,"Pid":9491,"ExitCode":0,"StartedAt":"2014-06-04T13:54:44.202418006Z","FinishedAt":"0001-01-01T00:00:00Z","Ghost":false},"Image":"b3b7dd89095342a34988f648eccc3f3ba24779c1fd2770d0f430f875a85e5baa","NetworkSettings":{"IPAddress":"172.17.0.5","IPPrefixLen":16,"Gateway":"172.17.42.1","Bridge":"docker0","PortMapping":null,"Ports":{"22/tcp":[{"HostIp":"0.0.0.0","HostPort":"49403"}]}},"ResolvConfPath":"/var/lib/docker/containers/6189c1df4ae46e2b19c8aadf52e4e8b7e9b86e27b96d0eaaa66987ba0f10dc8a/resolv.conf","HostnamePath":"/var/lib/docker/containers/6189c1df4ae46e2b19c8aadf52e4e8b7e9b86e27b96d0eaaa66987ba0f10dc8a/hostname","HostsPath":"/var/lib/docker/containers/6189c1df4ae46e2b19c8aadf52e4e8b7e9b86e27b96d0eaaa66987ba0f10dc8a/hosts","Name":"/drunk_pike","Driver":"aufs","ExecDriver":"native-0.1","Volumes":{},"VolumesRW":{},"HostConfig":{"Binds":null,"ContainerIDFile":"","LxcConf":null,"Privileged":false,"PortBindings":{"22/tcp":[{"HostIp":"0.0.0.0","HostPort":"49403"}]},"Links":null,"PublishAllPorts":false}}

[stanhu]

What version of Docker are you using?

[magnayn]

Many versions, but all <= 0.10.

If you search the docker issues list, it's acknowledged that the ID -> Id change is a breaking one.

I've adjusted jDocker so it'll cope with both, which hopefully ought to solve the problem.