[IMPALA-11526] Install en_US.UTF-8 locale in docker builds

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Impala 4.2.0
• Fix Version/s: Impala 4.2.0
• Component/s: Infrastructure
• Epic Link: UTF-8
• Target Version: Impala 4.2.0
• Epic Color: ghx-label-12
• Assignee: Joe McDonnell
• Reporter: Joe McDonnell
• Created: 24/Aug/22 00:44
• Updated: 12/Oct/22 00:58
• Resolved: 12/Oct/22 00:58

Description

When I look at a docker image produced by doing "make docker_debug_images" in an Impala development environment (using an Ubuntu base image), I see them as not having en_US.UTF-8 installed:

$ docker run -it --entrypoint bash impalad_coordinator_debug
impala@532e6d083a16:/opt/impala$ locale -a
C
C.UTF-8
POSIX

I didn't check the actual functionality, but we should go ahead and install the en_US.UTF-8 locale so that there are no concerns about masking.