Based on https://github.com/grpc/grpc/pull/34033
Bunch of cleanup and rebuilding many docker images from scratch
- consolidate the workaround for "dubious ownership" issue reported by
git. Other team members have run into this recently and used similar but
not identical workarounds so some cleanup is due.
- rebuilding many images increases the chance that we fix the "dubious
ownership" git issue early on rather than later on in the one-at-a-time
fashion in the future (and the former will prevent many teammembers from
wasting time on this weird issue).
- Newer version of ccache is needed for some portability tests to be
able to benefit from caching (e.g. the GCC 12 portability test to get
benefits of local disk caching) - this is a prerequisite for reenabling
the bazelified gcc12 portability test.
- upgrade node interop images to debian:11 (since debian jessie is long
past EOL).
Fix `python_alpine` test failure with
```
fatal: detected dubious ownership in repository at '/var/local/jenkins/grpc'
To add an exception for this directory, call:
git config --global --add safe.directory /var/local/jenkins/grpc
```
using ccache when building under a docker image isn't useful when
building on kokoro as each build runs on a fresh VM.
Originally ccache builds were used to speed up jenkins builds,
now removing to guarantee build isolation and simplify stuff.
Jan Tattermusch
Esun Kim
Jan Tattermusch
Richard Belleville
Stanley Cheung
Karthik Ravi Shankar
Lidi Zheng
Mehrdad Afshari
Matt Kwong
Mehrdad Afshari
Nathaniel Manista
Ken Payson