Openjdk-infrastructure: Set Up new Ubuntu 20.04/x64 system to improve testing coverage

[sxa]

34.241.242.10 is available with a fresh install of Ubuntu 20.04LTS - @Haroon-Khel and I have access for now until it is installed. Needs the ansible playbooks run on it then hopefully jenkins will connect to it and we can add it into the test farm and run a Grinder on it.
FYI @smlambert

[Haroon-Khel]

Running a sanity job on the machine
https://ci.adoptopenjdk.net/view/Test_grinder/job/Grinder/2955/

[Haroon-Khel]

https://ci.adoptopenjdk.net/view/Test_grinder/job/Grinder/2955/testReport/
Only one failure. A familiar locale test failure java/util/Locale/LocaleCategory.java.LocaleCategory

[Haroon-Khel]

Like https://github.com/AdoptOpenJDK/openjdk-infrastructure/issues/1268, I have fixed the test locally, but it continues to fail in Jenkins, https://ci.adoptopenjdk.net/view/Test_grinder/job/Grinder/2958/testReport/. @sxa The machine needs to be disconnected and reconnected from Jenkins, for the test to pass

[sxa]

I have granted you access to the two new machines in jenkins (this one and the rhel8 one) so you can go to the machine and click "Disconnect" and once it's disconnected click the button to relaunch the agent

[Haroon-Khel]

Test passes https://ci.adoptopenjdk.net/view/Test_grinder/job/Grinder/2959/testReport/

[sxa]

Two new distributions this week - I'm taking that as a win! Thanks.

[Haroon-Khel]

FYI @sxa the fix I implemented was simply using the command update-locale LANG=en_US.UTF-8, which auto updated the locale