Don Laidlaw created MESOS-1747:
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Summary: Docker image parsing for private repositories
Key: MESOS-1747
URL: https://issues.apache.org/jira/browse/MESOS-1747
Project: Mesos
Issue Type: Bug
Components: containerization, slave
Affects Versions: 0.20.0
Reporter: Don Laidlaw
You cannot specify a port number for the host of a private docker repository.
Specified as follows: {noformat}
"container": {
"type": "DOCKER",
"docker": {
"image": "docker-repo:5000/app-base:v0.1"
}
}
{noformat}
results in an error:
{noformat}
Aug 29 14:33:29 ip-172-16-2-22 mesos-slave[1128]: E0829 14:33:29.487470 1153
slave.cpp:2484] Container '250e0479-552f-4e6f-81dd-71550e45adae' for executor
't1-java.71d50bd1-2f89-11e4-ba9a-0adfe6b11716' of framework
'20140829-121838-184684716-5050-1177-0000' failed to start:Not expecting
multiple ':' in image: docker-repo:5000/app-base:v0.1
{noformat}
The message indicates only one colon character is allowed, but to supply a port
number for a private docker repository host you need to have two colons.
Also if you use a '-' character in a host name you also get an error:
{noformat}
Invalid namespace name (docker-repo), only [a-z0-9_] are allowed, size between
4 and 30
{noformat}
The hostname parts should not be limited to [a-z0-9_].
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