取得 3. SSHトンネルで、MySQL 接続 4. Embulk を実行 MySQL → BigQuery データ取り込み steps: - name: gcr.io/cloud-builders/gcloud script: |- gcloud auth print-identity-token \ --impersonate-service-account="***@***.gserviceaccount.com" \ > /workspace/token.txt; - name: 'docker.pkg.dev/★/★/embulk-container' script: |- token=$(cat /workspace/token.txt); ip_address=$(~/get_ec2_ip_address.sh ${token}); echo "${SSH_PRIVATE_KEY}" > /workspace/private.key; chmod 600 /workspace/private.key; ssh -i /workspace/private.key -p 10022 \ -o StrictHostKeyChecking=no \ -o ServerAliveInterval=60 \ -o TCPKeepAlive=yes \ -f -N -4 \ -L 3306:${MYSQL_DB_HOST}:${MYSQL_DB_PORT:-3306} \ ec2-user@${ip_address}; embulk run ${EMBULK_CONF:-~/configs/in_mysql_out_bq.yml.liquid}; ※一部簡略化しています cloudbuild.yaml