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Configurar funções do Cloud Run (1ª geração)
Use esta página para entender quais opções de configuração estão disponíveis nas funções do Cloud Run, como controlar o comportamento das funções e quais são as práticas recomendadas para cada tipo de configuração.
É possível evitar a inicialização a frio do aplicativo e reduzir a latência dele
definindo um número mínimo de instâncias. Observe que definir um número mínimo de instâncias gera custos. Saiba mais em
Como usar instâncias mínimas.
Secrets
Use o Secret Manager com as
funções do Cloud Run para armazenar chaves de API, senhas e
outras informações confidenciais com segurança. Consulte Como usar secrets para saber mais.
[[["Fácil de entender","easyToUnderstand","thumb-up"],["Meu problema foi resolvido","solvedMyProblem","thumb-up"],["Outro","otherUp","thumb-up"]],[["Difícil de entender","hardToUnderstand","thumb-down"],["Informações incorretas ou exemplo de código","incorrectInformationOrSampleCode","thumb-down"],["Não contém as informações/amostras de que eu preciso","missingTheInformationSamplesINeed","thumb-down"],["Problema na tradução","translationIssue","thumb-down"],["Outro","otherDown","thumb-down"]],["Última atualização 2025-09-03 UTC."],[[["\u003cp\u003eCloud Run functions offer configuration options to control their behavior and optimize performance.\u003c/p\u003e\n"],["\u003cp\u003eYou can limit the maximum number of instances to manage costs and prevent issues with high request volumes.\u003c/p\u003e\n"],["\u003cp\u003eSetting a minimum number of instances can help avoid cold starts and reduce latency, although it may increase costs.\u003c/p\u003e\n"],["\u003cp\u003eSensitive information like API keys can be securely managed using Secret Manager with Cloud Run functions.\u003c/p\u003e\n"],["\u003cp\u003eEnvironment variables can be used to configure key/value pairs within your functions.\u003c/p\u003e\n"]]],[],null,["# Configure Cloud Run functions (1st gen)\n=======================================\n\nUse this page to understand what configuration options are available in\nCloud Run functions, how to control the behavior of your functions, and what the\nbest practices are for each type of configuration.\n\nGuard against high request levels\n---------------------------------\n\nYou can control how many instances your function creates to serve requests.\nThis can help to curb costs and guard against\n[abnormally high request levels](/functions/1stgendocs/configuring/max-instances#limits_best_practices).\nSee [Using maximum instances](/functions/1stgendocs/configuring/max-instances)\nto learn more.\n\nAvoid cold starts and reduce latency\n------------------------------------\n\nYou can avoid cold starts for your application and reduce application latency by\nsetting a minimum number of instances. Note that setting a minimum number of\ninstances incurs cost. See\n[Using minimum instances](/functions/1stgendocs/configuring/min-instances) to learn\nmore.\n\nSecrets\n-------\n\nYou can use [Secret Manager](/secret-manager/docs#docs) with your\nCloud Run functions to securely store API keys, passwords, and other\nsensitive information. See\n[Using secrets](/functions/1stgendocs/configuring/secrets) to learn more.\n\nEnvironment variables\n---------------------\n\nYou can create key/value pairs for use with your function. See\n[Using environment variables](/functions/1stgendocs/configuring/env-var) to learn\nmore."]]
