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Gilbert Song commented on MESOS-8497: ------------------------------------- The root cause is here: [https://github.com/apache/mesos/blob/1.5.0-rc1/src/docker/docker.cpp#L1083~#L1090] We define the name before the parameters, so the user defined `–name` from the parameters will overwrite the name Mesos gives to the docker container (background: Mesos relies on --name to identify docker containers, the docker container is named by Mesos as `mesos-<ContainerUUID>`). So any new names passed into the parameters will result in Mesos could no longer find this container. Two solutions: 1. Validate the parameters in master::validate(), to make sure no --name exists in docker arbitrary parameters. 2. Return failure on docker containerizer if the name is overwritten by any other. #1 might be a preferable and straight forward solution. > Docker parameter `name` does not work with Docker Containerizer. > ---------------------------------------------------------------- > > Key: MESOS-8497 > URL: https://issues.apache.org/jira/browse/MESOS-8497 > Project: Mesos > Issue Type: Bug > Reporter: Jörg Schad > Priority: Major > Attachments: agent.log, master.log > > > When deploying a marathon app with Docker Containerizer (need to check Mesos > Containerizer) and the parameter name set, Mesos is not able to > recognize/control/kill the started container. > Steps to reproduce > # Deploy the below marathon app definition > # Watch task being stuck in staging and mesos not being able to kill it > # Check on node and see container running, but not being recognized by mesos > {noformat} > { > "id": "/docker-test", > "instances": 1, > "portDefinitions": [], > "container": { > "type": "DOCKER", > "volumes": [], > "docker": { > "image": "ubuntu:16.04", > "parameters": [ > { > "key": "name", > "value": "myname" > } > ] > } > }, > "cpus": 0.1, > "mem": 128, > "requirePorts": false, > "networks": [], > "healthChecks": [], > "fetch": [], > "constraints": [], > "cmd": "sleep 1000" > } > {noformat} -- This message was sent by Atlassian JIRA (v7.6.3#76005)