Problem on a Mac with elastic vm setting vm.max_map_count

[iKristjan]

This kills vagrant up for elastic vm on a Mac for me (MacOS 10.14, Docker Desktop Community Version 2.0.0.2):

ce-vm/service.elastic.yml

Line 19 in 080a418

inline: 'sudo sysctl -w vm.max_map_count=262144'

I get the following error:

==> elastic: Running trigger...
    elastic: Running local: Inline script
    elastic: sudo sysctl -w vm.max_map_count=262144
    elastic: sysctl: unknown oid 'vm.max_map_count'
==> elastic: Trigger run failed
==> elastic: A script exited with an unacceptable exit code 1.
A script exited with an unacceptable exit code 1.

It seems it's trying to set it for the Mac host (not Linux), which would not have the desired effect. An manual approach, which does seem to work for me is this: https://stackoverflow.com/a/51623813/2682119

---

Workaround I'm using for this is just overriding vagrant_triggers_mac_os in an local/service.elastic.yml file.

[pm98zz-c]

The behaviour has been removed, question remains: do we want to try and properly do this, or just document it ?