* [PSM interop] Expand the support of test config validation
* Comment the usage and source of testing_version
* Also include the comment for url-map tests
* [PSM Interop] Extend clean-up script to 2 other GKE clusters
* Use a safer apprach to invoke the cleanup script
* Handle the readonly issue
* Make sanity test happy
* more reliable bazel installation for win bazel RBE builds
* win RBE build already using the same credentials
* also recognize MSYS_NT returned by kokoro workers
* See what happens when we remove NDK
* Try to debug Kokoro in a super hacky way
* And echo the external IP too
* Attempt to fix NDK installation
* And actually run the portion of the code I need to test out
* Clean up
* Actually test against bazel 5
* Put export in proper file
* Make android an optional dependency
* Escape paths for Windows
* Revert switch to Bazel 5.0
* cleanup C# win artifact build
* build C# basictests on win with ninja
* specify default parallelism for C# win artifact
* honor GRPC_PYTHON_BUILD_EXT_COMPILER_JOBS in build_artifact_python.bat
* set --inner_jobs for windows grpc_build_artifact job
* fixup C# build picking env variables from C core build
* get rid of no longer needed NativeDependenciesConfiguration C# setting
* Revert "Revert "Add api listener test for k8s (#27534)" (#28719)"
This reverts commit c35b93f28d.
Fix parsing logic of the RDS response from CSDS to support different response formats. Use common parsing logics from url_map in this test case for parsing.
* nit in python interop dockerfile
* address TODO in prepare_ccache_symlinks_rc
* enable ccache for C# and ruby distribtest jobs
* use debian11 instead of bullseye consistently
* upgrade ruby docker images to debian 11
* upgrade C# docker images to debian11
* update sanity dockerimage to debian11
* upgrade cxx interop to debian11
* add ccache to python interop images
* enable use of ccache for interop tests
* adjust run_tests.py to new docker images
* add ccache to rake-compiler-dock docker images
* improve prepare_ccache_symlinks_rc
* enable use of ccache in rake-compiler-dock docker containers
* add ccache support for python_manylinux2014_aarch64
* add ccache support for python_linux_armv7
* deduplicate python3.9 install
* ccache for crosscompiled darwin gems is broken
* fix bash -l resetting of PATH in grpc_artifact_python_linux_armv7
* add cmake support for ccache
* cleanup: use --env-file for docker run invocations
* make python build compatible with using ccache
* enable building using ccache in selected kokoro jobs
* print ccache stats and the end of run_tests.py