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https://issues.apache.org/jira/browse/MESOS-9677?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16810759#comment-16810759
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Benno Evers commented on MESOS-9677:
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On the `memfd_create()` manpage I can read:
{quote}
The memfd_create() system call first appeared in Linux 3.17
{quote}
According to Wikipedia, CentOS 7 uses kernels from the 3.10 series:
https://en.wikipedia.org/wiki/CentOS#Latest_version_information
So I'm not sure if it will really be safe to enable this per default on CentOS
7. [~gilbert], can you clarify this?
> RPM packages should be built with launcher sealing
> --------------------------------------------------
>
> Key: MESOS-9677
> URL: https://issues.apache.org/jira/browse/MESOS-9677
> Project: Mesos
> Issue Type: Task
> Components: build
> Affects Versions: 1.8.0
> Reporter: Benjamin Bannier
> Priority: Major
> Labels: integration, mesosphere, packaging, rpm, storage
>
> We should consider enabling launcher sealing in the Mesos RPM packages. Since
> this feature is built conditionally, it is hard to write e.g., module code
> against Mesos packages since required functions might be missing (e.g.,
> [https://github.com/dcos/dcos-mesos-modules/commit/8ce70e6cc789054831daa3058647e326b2b11bc9]
> cannot be linked against the default RPM package anymore). The RPM's target
> platform centos7 should include a recent enough kernel for this.
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