환경을 만들 때 노드 수를 지정합니다. 이 수는 환경의 작업자 수에 해당합니다. Cloud Composer는 환경의 모든 작업자 간에 부하를 분산합니다. 환경 노드는 Airflow 작업자를 실행하는 것 외에도 스케줄러와 기타 환경 구성요소를 실행합니다.
환경의 노드 수를 변경하여 환경을 확장할 수 있습니다.
확장 및 성능 매개변수
환경의 Airflow 데이터베이스 및 웹 서버 구성요소에서 사용하는 머신 유형을 조정하여 환경의 확장 및 성능 파라미터를 제어할 수 있습니다. 이렇게 하면 노드 수 설정에서 제공하는 수평 확장 외에도 환경을 수직으로 확장할 수 있습니다. Airflow 데이터베이스와 웹 서버의 머신 유형은 언제든지 조정할 수 있습니다.
환경을 만들 때 환경 노드에 대한 머신 유형을 설정합니다.
이 파라미터는 나중에 변경할 수 없습니다. 즉, Cloud Composer 1에서는 Airflow 작업자를 수직으로 확장할 수 없습니다.
여러 스케줄러
Airflow 2는 동시에 1개 이상의 Airflow 스케줄러를 사용할 수 있습니다. 이 Airflow 기능은 HA 스케줄러라고도 합니다. Cloud Composer 1에서는 환경의 스케줄러 수를 설정하고 언제든지 조정할 수 있습니다. Cloud Composer는 환경의 스케줄러 수를 자동으로 확장하지 않습니다.
[[["이해하기 쉬움","easyToUnderstand","thumb-up"],["문제가 해결됨","solvedMyProblem","thumb-up"],["기타","otherUp","thumb-up"]],[["이해하기 어려움","hardToUnderstand","thumb-down"],["잘못된 정보 또는 샘플 코드","incorrectInformationOrSampleCode","thumb-down"],["필요한 정보/샘플이 없음","missingTheInformationSamplesINeed","thumb-down"],["번역 문제","translationIssue","thumb-down"],["기타","otherDown","thumb-down"]],["최종 업데이트: 2025-08-26(UTC)"],[[["\u003cp\u003eCloud Composer 1 environments maintain a fixed number of worker nodes, determined during environment creation.\u003c/p\u003e\n"],["\u003cp\u003eScaling in Cloud Composer 1 is achieved by adjusting the number of nodes, which corresponds to the number of workers.\u003c/p\u003e\n"],["\u003cp\u003eVertical scaling is possible by modifying the machine types for the Airflow database and web server, but worker node machine types are immutable after creation.\u003c/p\u003e\n"],["\u003cp\u003eCloud Composer 1 allows configuring and adjusting the number of Airflow schedulers, though automatic scaling of schedulers is not supported.\u003c/p\u003e\n"],["\u003cp\u003eDisk space for the Airflow database is scaled up automatically as required.\u003c/p\u003e\n"]]],[],null,["# Environment scaling\n\n[Cloud Composer 3](/composer/docs/composer-3/environment-scaling \"View this page for Cloud Composer 3\") \\| [Cloud Composer 2](/composer/docs/composer-2/environment-scaling \"View this page for Cloud Composer 2\") \\| **Cloud Composer 1**\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\nThis page describes how environment scaling works in Cloud Composer 1.\n\n\u003cbr /\u003e\n\nFor information about scaling your environments, see\n[Scale environments](/composer/docs/composer-1/scale-environments).\n\nResizable environments\n----------------------\n\nCloud Composer 1 has environments that run a constant number of workers.\n\nWhen you create an environment, you specify the number of nodes. This number\ncorresponds to the number of workers in your environment. Cloud Composer distributes load between all workers in your\nenvironment. In addition to running Airflow workers, your environment nodes\nalso run schedulers and other environment components.\n\nYou can scale your environment by changing the number of nodes in your\nenvironment.\n\nScale and performance parameters\n--------------------------------\n\nYou can control the scale and performance parameters of your environment by\nadjusting the machine types used by the Airflow database and web server\ncomponents of your environment. By doing so you can scale your environment\nvertically, in addition to the horizontal scaling provided by the number of\nnodes setting. You can adjust machine types of the Airflow database and web\nserver at any time.\n\nYou set the machine type for environment nodes when you create an environment.\nYou cannot change this parameter later. It means that you cannot scale Airflow\nworkers vertically in Cloud Composer 1.\n\nMultiple schedulers\n-------------------\n\nAirflow 2 can use more than one Airflow scheduler at the same time. This\nAirflow feature is also known as the **HA scheduler**. In Cloud Composer 1,\nyou can set the number of schedulers for your environment and adjust it at any\ntime. Cloud Composer does not automatically scale the number of\nschedulers in your environment.\n\nFor more information about configuring the number of schedulers for your\nenvironment, see [Scale environments](/composer/docs/composer-1/scale-environments#scheduler).\n\nDatabase disk space\n-------------------\n\nDisk space for the Airflow database automatically increases to accommodate the\ndemand.\n\nWhat's next\n-----------\n\n- [Scale environments](/composer/docs/composer-1/scale-environments)\n- [Cloud Composer pricing](/composer/pricing)\n- [Create environments](/composer/docs/composer-1/create-environments)\n- [Environment architecture](/composer/docs/composer-1/environment-architecture)"]]
