이 페이지에서는 예약 유지보수의 일반 흐름을 벗어나는 인스턴스의 유지보수 업데이트를 수락할 수 있게 해주는 셀프서비스 유지보수를 설명합니다. 각 셀프서비스 유지보수 업데이트를 통해 해결되는 취약점을 확인하려면 유지보수 변경 로그를 참조하세요.
개요
Redis용 Memorystore는 새로운 유지보수 버전을 통해 알려진 취약점 패치와 같은 소프트웨어 개선을 정기적으로 출시합니다.
Redis용 Memorystore는 최신 유지보수 버전을 사용하도록 몇 개월에 한 번씩 유지보수 업데이트를 예약하지만 다음과 같은 경우에는 셀프서비스 유지보수를 사용하는 것이 좋습니다.
다음에 예약된 유지보수 이벤트보다 빨리 업데이트해야 합니다.
FedRAMP 규정 준수에 필요한 CVE 패치를 최신 상태로 유지하려 합니다.
최신 버전으로 직접 업데이트할 필요는 없습니다. Redis용 Memorystore에서 다음 예약 유지보수 이벤트 중에 유지보수 버전을 자동으로 업데이트하도록 할 수 있습니다.
셀프서비스 유지보수의 영향
셀프서비스 유지보수 업데이트는 애플리케이션에 표준 유지보수 업데이트와 동일한 영향을 줍니다. 자세한 내용은 유지보수의 영향을 참조하세요.
어떤 이유로든 최신 유지보수 업데이트 버전에서 현재 기본 버전으로 되돌리려는 경우 Google Cloud CLI를 사용하면 됩니다. 예를 들어 인스턴스를 최신 셀프서비스 유지보수 업데이트로 업데이트하는 경우 이로 인해 인스턴스에 문제/회귀가 발생하면 update 명령어를 사용하여 현재 기본 유지보수 버전으로 되돌릴 수 있습니다.
update 명령어를 실행하고 current_default 값을 사용하여 유지보수 버전을 되돌립니다.
[[["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: 2025-09-08(UTC)"],[],[],null,["# Self-service maintenance\n\nThis page describes self-service maintenance, which lets you accept a\nmaintenance update on your instance outside of the normal flow of scheduled\nmaintenance. To see what vulnerabilities are addressed by each self-service\nmaintenance update, see [Maintenance changelog](/memorystore/docs/redis/maintenance-changelog).\n\nOverview\n--------\n\nMemorystore for Redis regularly releases software improvements, such as\npatches for known vulnerabilities, through new maintenance versions.\nWhile Memorystore for Redis schedules maintenance updates once every few\nmonths to ensure you have the latest maintenance version, you might want to use\nself-service maintenance if:\n\n- You need an update sooner than your next scheduled maintenance event.\n- You want to stay up-to-date with CVE patches necessary for FedRAMP Compliance.\n\nYou're not required to manually update to the latest version. You can\nlet Memorystore for Redis automatically update your maintenance version during\nyour next scheduled maintenance event.\n| **Note:** You can only update your instance maintenance version to a newer version.\n\n### Impact of self-service maintenance\n\nSelf-service maintenance updates have the same impact on your application as\nstandard maintenance update. For more information, see [Impact of maintenance](/memorystore/docs/redis/about-maintenance#impact_of_maintenance).\n\nView your current maintenance version\n-------------------------------------\n\nCheck your current maintenance version using the `describe` command: \n\n```\ngcloud redis instances describe INSTANCE_ID\n```\n\nReplace the following:\n\n- \u003cvar translate=\"no\"\u003eINSTANCE_ID\u003c/var\u003e is the ID of your instance\n\nThe maintenance version is indicated beside the `maintenanceVersion`\nattribute.\n\nView available maintenance versions you can update to\n-----------------------------------------------------\n\n### Console\n\n1. Go to the **Memorystore for Redis** page in the Google Cloud console.\n\n [Memorystore for Redis](https://console.cloud.google.com/memorystore/redis/instances?)\n2. Click your instance ID.\n\n3. If a maintenance update is available, *Update available* text is visible\n in the **Maintenance** section of the **Overview** tab.\n\n4. Click **View and Apply**.\n\n5. The **Choose Maintenance Version** dropdown lists all maintenance versions\n you can update to.\n\n### gcloud\n\nTo view available maintenance versions, use the `describe` command: \n\n```\ngcloud redis instances describe INSTANCE_ID\n```\n\nReplace the following:\n\n- \u003cvar translate=\"no\"\u003eINSTANCE_ID\u003c/var\u003e is the ID of your instance\n\nThe list of available maintenance versions is indicated beside the\n`availableMaintenanceVersions` attribute. If no versions are listed using this\nattribute, then your instance has the latest version.\n\nUpdate your instance to a new maintenance version\n-------------------------------------------------\n\n### Console\n\n1. Go to the **Memorystore for Redis** page in the Google Cloud console.\n\n [Memorystore for Redis](https://console.cloud.google.com/memorystore/redis/instances?)\n2. Click your instance ID.\n\n3. If a maintenance update is available, *Update available* text appears\n in the **Maintenance** section of the **Overview** tab.\n\n4. Click **View and Apply**.\n\n5. Select your desired maintenance version from the **Choose Maintenance\n Version** dropdown.\n\n6. Click the **Apply** button.\n\n### gcloud\n\nUse the following method to update your instance to the target maintenance\nversion. \n\n```\ngcloud redis instances update INSTANCE_ID --maintenance-version=MAINTENANCE_VERSION\n```\n\nReplace the following:\n\n- \u003cvar translate=\"no\"\u003eINSTANCE_ID\u003c/var\u003e is the ID of your instance\n- \u003cvar translate=\"no\"\u003eMAINTENANCE_VERSION\u003c/var\u003e is the maintenance version to apply. You can find these values by [Viewing available maintenance versions you can update\n to](/memorystore/docs/redis/self-service-maintenance#view_available_maintenance_versions_you_can_update_to).\n\nRevert your instance to the current default maintenance update\n--------------------------------------------------------------\n\nIf for any reason you want to revert from the newest maintenance update version\nto the current default version, you can do so using the Google Cloud CLI. For\nexample, if you update your instance to the newest self-service maintenance\nupdate, and doing this causes an issue/regression with your instance, then you\ncan revert back to the current default maintenance version with the `update`\ncommand.\n\nRun the `update` command and use the value `current_default` to revert the maintenance\nversion: \n\n```\ngcloud redis instances update INSTANCE_ID --maintenance-version=current_default\n```"]]
