Libraries missing for stress/stress-ng-test-for-class-os

[Kristin Chuang]

"stress/stress-ng-test-for-class-os" always fails with the following error:
/snap/checkbox-snappy/1499/usr/bin/stress-ng: error while loading shared libraries: libaio.so.1: cannot open shared object file: No such file or directory

Full log from a failed run here:
https://certification.canonical.com/hardware/201802-26087/submission/134895/test-results/fail/

OS: UC18
HW: Intel NUC

[Colin Ian King (colin-king)]

stress-ng dependencies are:

zlib1g-dev, libbsd-dev, libattr1-dev, libgcrypt20-dev, libkeyutils-dev [!hurd-i386 !kfreebsd-i386 !kfreebsd-amd64 !linux-ia64], libapparmor-dev [!hurd-i386 !kfreebsd-i386 !kfreebsd-amd64], apparmor [!hurd-i386 !kfreebsd-i386 !kfreebsd-amd64], libaio-dev [!hurd-i386 !kfreebsd-i386 !kfreebsd-amd64], libcap-dev [!hurd-i386 !kfreebsd-i386 !kfreebsd-amd64], libsctp-dev [!hurd-i386 !kfreebsd-i386 !kfreebsd-amd64]

[Sylvain Pineau (sylvain-pineau)]

On a pi3 running UC18:

core18 18 515 /beta canonical✓ base,ignore-validation
pi 18-0.1 2 18-pi3 canonical✓ gadget
pi-kernel 4.15.0-1028.30 15 18-pi3 canonical✓ kernel
snapd 2.36.3 1977 /stable canonical✓ snapd
stress-ng 0.09.49-20181213-4992-a9f6cab 470 stable cking-kernel-tools -

I've tested stress-ng the snap and it behaves exactly as the stage package we have in checkbox-snappy:

/snap/stress-ng/470/usr/bin/stress-ng: error while loading shared libraries: libaio.so.1: cannot open shared object file: No such file or directory

Can be reproduced with:
$ stress-ng --sequential 0 --spawn 4

[Colin Ian King (colin-king)]

I've pushed the following commit to make the stress-ng snap image a static executable, so hopefully there are no longer any shared library issues:

https://kernel.ubuntu.com/git/cking/stress-ng.git/commit/?id=72c459cc9b58f2e5f89b393b780b62d75d576823

[Colin Ian King (colin-king)]

And the snap has been updated too