tests: add support for ubuntu plucky

[sergiocazzolato]

This branch adds support for ubuntu plucky.
Also moves oracular to no-lts

Related: SNAPDENG-34223

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 79.01%. Comparing base (96ea7b0) to head (9a9ed0a).
Report is 59 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #14716      +/-   ##
==========================================
+ Coverage   78.95%   79.01%   +0.06%     
==========================================
  Files        1084     1085       +1     
  Lines      146638   147474     +836     
==========================================
+ Hits       115773   116524     +751     
- Misses      23667    23721      +54     
- Partials     7198     7229      +31     

Flag	Coverage Δ
unittests	79.01% <ø> (+0.06%)	⬆️

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[maykathm]

looks good to me

[bboozzoo]

+ lxd.lxc launch --quiet ubuntu:25.04 my-ubuntu
Error: Failed instance creation: Failed getting remote image info: Failed getting image: The requested image couldn't be found for fingerprint "25.04"

lxd tests need an update

[bboozzoo]

 + echo 'No driver is available, expecting: skip["ubuntu-25.04-64/515"]="no-driver"'
No driver is available, expecting: skip["ubuntu-25.04-64/515"]="no-driver"
/bin/bash: line 151: skip[$combi_key]: unbound variable
-----
.
2024-11-12 16:31:37 Debug output for google:ubuntu-25.04-64:tests/main/nvidia-files:515

and we need to regenerate data for nvidia files test

edit: will likely need an update of nightly tests as well

[ernestl]

Getting basic 25.04 coverage is priority since we need it for upcoming release 2.67.
Please consider merging this even with some understood issues remaining e.g. LXD and nvidia. @sergiocazzolato @bboozzoo