Virtual-environments: Increase max number of open files.

[MmtBkn]

Describe the bug
When I run my javascript builds on Ubuntu images, I get the following error message;
EMFILE: too many open files

Related SO Question;
https://stackoverflow.com/questions/8965606/node-and-error-emfile-too-many-open-files

Area for Triage:
Ubuntu image

Question, Bug, or Feature?:
Bug

Virtual environments affected

• [ ] macOS 10.15
• [x] Ubuntu 16.04 LTS
• [x] Ubuntu 18.04 LTS
• [ ] Windows Server 2016 R2
• [ ] Windows Server 2019

Expected behavior
Build shouldn't throw EMFILE: too many open files error.

Actual behavior
Build throws EMFILE: too many open files error.

See https://github.com/veritone/veritone-sdk/commit/48fe61ccd51f5358bed65a6a765f0aeeb5cef1a8/checks?check_suite_id=398732036

Increasing the maximum number of open files on OS level should resolve the issue. When I try to add this into the workflow file, I get permission denied.
ulimit -Sn 65536

[MikailBag]

Did you try this?

sudo ulimit -Sn 65536

[miketimofeev]

@MmtBkn we have implemented a fix and it should be rolled out in 1-2 weeks

[miketimofeev]

@MmtBkn the image has been deployed. Could you check that everything is fine now, please?

[MmtBkn]

Everything works fine, thank you.