chore: use GCS cache for Bazel builds

Google APIs · copybara-github · commit b0c0dabeaa6c · 2022-05-26T11:13:19.000-07:00
PiperOrigin-RevId: 451202879
diff --git a/.kokoro/build.sh b/.kokoro/build.sh
@@ -4,9 +4,11 @@ set -e
 
 cd ${KOKORO_ARTIFACTS_DIR}/github/googleapis
 cp .kokoro/.bazelrc $HOME/.bazelrc
+CACHE_BUCKET=client-libraries-bazel-cache-github
+CACHE_CMDLINE="--remote_cache=https://storage.googleapis.com/${CACHE_BUCKET} --google_default_credentials"
 
 #
 # Run build and tests
 #
-${BAZELISK_BIN} --output_user_root=${BAZEL_ROOT} build --keep_going //...
-${BAZELISK_BIN} --output_user_root=${BAZEL_ROOT} test --flaky_test_attempts=3 --keep_going //...
+${BAZELISK_BIN} --output_user_root=${BAZEL_ROOT} build ${CACHE_CMDLINE} --keep_going //...
+${BAZELISK_BIN} --output_user_root=${BAZEL_ROOT} test ${CACHE_CMDLINE} --flaky_test_attempts=3 --keep_going //...

Original file line number	Diff line number	Diff line change
`@@ -4,9 +4,11 @@ set -e`
`4`	`4`
`5`	`5`	`cd ${KOKORO_ARTIFACTS_DIR}/github/googleapis`
`6`	`6`	`cp .kokoro/.bazelrc $HOME/.bazelrc`
	`7`	`+CACHE_BUCKET=client-libraries-bazel-cache-github`
	`8`	`+CACHE_CMDLINE="--remote_cache=https://storage.googleapis.com/${CACHE_BUCKET} --google_default_credentials"`
`7`	`9`
`8`	`10`	`#`
`9`	`11`	`# Run build and tests`
`10`	`12`	`#`
`11`		`-${BAZELISK_BIN} --output_user_root=${BAZEL_ROOT} build --keep_going //...`
`12`		`-${BAZELISK_BIN} --output_user_root=${BAZEL_ROOT} test --flaky_test_attempts=3 --keep_going //...`
	`13`	`+${BAZELISK_BIN} --output_user_root=${BAZEL_ROOT} build ${CACHE_CMDLINE} --keep_going //...`
	`14`	`+${BAZELISK_BIN} --output_user_root=${BAZEL_ROOT} test ${CACHE_CMDLINE} --flaky_test_attempts=3 --keep_going //...`