I don't understand why leave docker. Would we could have launch_group for docker in the future? Or we can only write an executor for that.
Thanks. ________________________________ From: haosdent <[email protected]> Sent: Monday, November 21, 2016 8:18:13 AM To: user Subject: Re: Question on Mesos 1.1.0 LaunchGroup Yep, only mesos container is supported. On Mon, Nov 21, 2016 at 4:14 PM, Qi Feng <[email protected]<mailto:[email protected]>> wrote: Thanks haosdent. I tried to use docker containerInfo to launch group task, but got "Docker ContainerInfo is not supported on the task". Is it support mesos container only? ________________________________ From: haosdent <[email protected]<mailto:[email protected]>> Sent: Friday, November 18, 2016 4:54:07 PM To: user Subject: Re: Question on Mesos 1.1.0 LaunchGroup Hi, @Qi You may refer `mesos-executor` about how to build `LaunchGroup` https://github.com/apache/mesos/blob/master/src/cli/execute.cpp#L498-L524 ``` operation->set_type(Offer::Operation::LAUNCH_GROUP); ExecutorInfo* executorInfo = operation->mutable_launch_group()->mutable_executor(); executorInfo->set_type(ExecutorInfo::DEFAULT); executorInfo->mutable_executor_id()->set_value( "default-executor"); ... ``` As you see, executor-id is a string here and you could use any string to identify the executor. On Fri, Nov 18, 2016 at 3:47 PM, Qi Feng <[email protected]<mailto:[email protected]>> wrote: I'm trying the LaunchGroup feature. But I find the an executorInfo is required. message LaunchGroup { required ExecutorInfo executor =3D 1; required TaskGroupInfo task_group =3D 2; } What's more, an executor id is required in executorInfo. How would I build = the executorInfo if I use the default executor of mesos? https://github.com/apache/mesos/blob/1.1.x/include/mesos/mesos.proto#L566 Thanks for any reply. -- Best Regards, Haosdent Huang -- Best Regards, Haosdent Huang
