chore: Migrate gsutil usage to gcloud storage

build-ruby-runtime-pipeline.sh

@@ -185,9 +185,9 @@ sed -e "s|@@GENERATE_DOCKERFILE_IMAGE@@|${GENERATE_DOCKERFILE_IMAGE}|g;\
         s|@@TAG@@|${IMAGE_TAG}|g;\
         s|@@DEFAULT_RUBY_VERSION@@|${DEFAULT_RUBY_VERSION}|g" \
   < ${DIRNAME}/ruby-pipeline/ruby-template.yaml.in > ${DIRNAME}/tmp/ruby-${RUNTIME_VERSION}.yaml
-gsutil cp ${DIRNAME}/tmp/ruby-${RUNTIME_VERSION}.yaml ${VERSIONED_GS_URL}
+gcloud storage cp ${DIRNAME}/tmp/ruby-${RUNTIME_VERSION}.yaml ${VERSIONED_GS_URL}
 echo "**** Uploaded runtime config to ${VERSIONED_GS_URL}"
 if [ "${STAGING_FLAG}" = "true" ]; then
-  gsutil cp ${VERSIONED_GS_URL} ${STAGING_GS_URL}
+  gcloud storage cp ${VERSIONED_GS_URL} ${STAGING_GS_URL}
   echo "**** Also promoted runtime config to ${STAGING_GS_URL}"
 fi

release-ruby-runtime-pipeline.sh

@@ -99,5 +99,5 @@ if [ -z "${AUTO_YES}" ]; then
   fi
 fi
 
-gsutil cp ${SOURCE_GS_URL} ${RELEASE_GS_URL}
+gcloud storage cp ${SOURCE_GS_URL} ${RELEASE_GS_URL}
 echo "**** Promoted runtime config ${SOURCE_GS_URL} to ${RELEASE_GS_URL}"