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-rw-r--r--tools/internal_ci/helper_scripts/prepare_build_macos_rc12
1 files changed, 11 insertions, 1 deletions
diff --git a/tools/internal_ci/helper_scripts/prepare_build_macos_rc b/tools/internal_ci/helper_scripts/prepare_build_macos_rc
index bec529f85e..dd98a12c65 100644
--- a/tools/internal_ci/helper_scripts/prepare_build_macos_rc
+++ b/tools/internal_ci/helper_scripts/prepare_build_macos_rc
@@ -27,6 +27,14 @@ ulimit -n 10000
# show current limits
ulimit -a
+# synchronize the clock
+date
+sudo systemsetup -setusingnetworktime off
+sudo systemsetup -setnetworktimeserver "$( ipconfig getoption en0 server_identifier )"
+sudo systemsetup -settimezone America/Los_Angeles
+sudo systemsetup -setusingnetworktime on
+date
+
# Add GCP credentials for BQ access
pip install google-api-python-client --user python
export GOOGLE_APPLICATION_CREDENTIALS=${KOKORO_GFILE_DIR}/GrpcTesting-d0eeee2db331.json
@@ -51,7 +59,6 @@ export LANG=en_US.UTF-8
pod repo update # needed by python
# python
-brew install coreutils # we need grealpath
pip install virtualenv --user python
pip install -U six tox setuptools twisted pyyaml --user python
export PYTHONPATH=/Library/Python/3.4/site-packages
@@ -59,4 +66,7 @@ export PYTHONPATH=/Library/Python/3.4/site-packages
# set xcode version for Obj-C tests
sudo xcode-select -switch /Applications/Xcode_8.2.1.app/Contents/Developer
+# TODO(jtattermusch): better debugging of clock skew, remove once not needed
+date
+
git submodule update --init