GET https://recommender.googleapis.com/v1beta1/projects/PROJECT-ID/locations/LOCATION/recommenders/google.cloudsql.instance.ReliabilityRecommender/recommendations
重要なワークロードをサポートするインスタンスと同様に構成されているが、Recommendations API を使用して高可用性が有効になっていないインスタンスに関する分析情報と詳細な推奨事項を表示するには、次のように insights.list メソッドを呼び出します。
GET https://recommender.googleapis.com/v1beta1/projects/PROJECT-ID/locations/LOCATION/insightTypes/google.cloudsql.instance.ReliabilityInsight/insights
次のように置き換えます。
PROJECT_ID: プロジェクト ID。
LOCATION: インスタンスが配置されているリージョン（us-central1 など）。
次の表では、Cloud SQL の高可用性有効化 Recommender が生成する分析情報と推奨事項を示します。サブタイプは、gcloud CLI と API の結果に表示されます。
[[["わかりやすい","easyToUnderstand","thumb-up"],["問題の解決に役立った","solvedMyProblem","thumb-up"],["その他","otherUp","thumb-up"]],[["わかりにくい","hardToUnderstand","thumb-down"],["情報またはサンプルコードが不正確","incorrectInformationOrSampleCode","thumb-down"],["必要な情報 / サンプルがない","missingTheInformationSamplesINeed","thumb-down"],["翻訳に関する問題","translationIssue","thumb-down"],["その他","otherDown","thumb-down"]],["最終更新日 2025-08-30 UTC。"],[],[],null,["# Improve instance reliability by enabling high availability\n\n\u003cbr /\u003e\n\n[MySQL](/sql/docs/mysql/recommender-enable-ha \"View this page for the MySQL database engine\") \\| [PostgreSQL](/sql/docs/postgres/recommender-enable-ha \"View this page for the PostgreSQL database engine\") \\| SQL Server\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n|\n| **Preview**\n|\n|\n| This feature is subject to the \"Pre-GA Offerings Terms\" in the General Service Terms section\n| of the [Service Specific Terms](/terms/service-terms#1).\n|\n| Pre-GA features are available \"as is\" and might have limited support.\n|\n| For more information, see the\n| [launch stage descriptions](/products#product-launch-stages).\n\nThe Cloud SQL enable-high-availability [recommender](/recommender/docs/overview)\nproactively generates recommendations that help you bring your important\ninstances within SLA by providing data redundancy. This might\nbe helpful during a zonal outage or when an instance runs out of memory.\n\nThis page describes the Cloud SQL enable-high-availability recommender, how this\nrecommender works, and how to use it.\n\nHow it works\n------------\n\nThe Cloud SQL enable-high-availability recommender analyzes the instance metadata. If the instance\nis configured similar to instances that support important workloads but doesn't\nhave high availability enabled, then Cloud SQL recommends that you enable high\navailability for 99.95% availability SLA.\n| **Note:** Recommendations are generated daily.\n\nPricing\n-------\n\nThe Cloud SQL enable-high-availability recommender\nis available free of cost to all Google Cloud customers.\nFor more information, see [Recommender pricing](/recommender/pricing).\n\nBefore you begin\n----------------\n\nBefore you can view recommendations and insights, do the following:\n\n- To get the permissions to view and work with insights and recommendations, ensure that you have the required [Identity and Access Management (IAM) roles](/sql/docs/sqlserver/project-access-control#roles).\n\n For more information about IAM roles, see [IAM basic and predefined roles reference](/iam/docs/understanding-roles) and [Manage access to projects, folders, and organizations](/iam/docs/granting-changing-revoking-access).\n-\n\n\n Enable the Recommender API.\n\n\n [Enable the API](https://console.cloud.google.com/flows/enableapi?apiid=recommender.googleapis.com)\n\nList enable-high-availability recommendations\n---------------------------------------------\n\n### Console\n\nTo list enable-high-availability recommendations by using the\nGoogle Cloud console, follow these steps:\n\n1. Go to the **Recommendation Hub**.\n\n [Go to the Recommendation Hub](https://console.cloud.google.com/home/recommendations/)\n\n For more information, see\n [Getting started with Recommendation Hub](/recommender/docs/recommendation-hub/identify-configuration-problems).\n2. In the **Improve reliability on Cloud SQL instances** card, click **View all**.\n\n### gcloud\n\nTo list enable-high-availability recommendations by using gcloud CLI, run the\n[`gcloud recommender recommendations list`](/sdk/gcloud/reference/recommender/recommendations/list)\ncommand as follows: \n\n```\ngcloud recommender recommendations list \\\n--project=PROJECT_ID \\\n--location=LOCATION \\\n--recommender=google.cloudsql.instance.ReliabilityRecommender \\\n--filter=recommenderSubtype=ENABLE_HIGH_AVAILABILITY\n\n```\n\nReplace the following:\n\n- \u003cvar translate=\"no\"\u003ePROJECT_ID\u003c/var\u003e: Your project ID.\n- \u003cvar translate=\"no\"\u003eLOCATION\u003c/var\u003e: A [region](/docs/geography-and-regions) where your instances are located, such as `us-central1`.\n\n### API\n\nTo list enable-high-availability recommendations by using the\n[Recommendations API](/recommender/docs/using-api), call the\n[`recommendations.list`](/recommender/docs/reference/rest/v1beta1/projects.locations.recommenders.recommendations/list)\nmethod as follows: \n\n```\nGET https://recommender.googleapis.com/v1beta1/projects/PROJECT-ID/locations/LOCATION/recommenders/google.cloudsql.instance.ReliabilityRecommender/recommendations\n```\n\nReplace the following:\n\n- \u003cvar translate=\"no\"\u003ePROJECT_ID\u003c/var\u003e: Your project ID.\n- \u003cvar translate=\"no\"\u003eLOCATION\u003c/var\u003e: A region where your instances are located, such as `us-central1`.\n\nView insights and detailed recommendations\n------------------------------------------\n\n### Console\n\nTo view insights and detailed recommendations about instances that are\nconfigured similar to instances that support important workloads but\ndon't have\nhigh availability enabled, click the recommendation link in the list of\ninstances.\n\n### gcloud\n\nTo view insights and detailed recommendations about instances that are configured similar to instances that support important workloads but don't have\nhigh availability enabled, run the\n[`gcloud recommender insights list`](/sdk/gcloud/reference/recommender/insights/list)\ncommand as follows: \n\n```\ngcloud recommender insights list \\\n--project=PROJECT_ID \\\n--location=LOCATION \\\n--insight-type=google.cloudsql.instance.ReliabilityInsight \\\n--filter=insightSubtype=CRITICAL_INSTANCE_HIGH_AVAILABILITY_NOT_ENABLED\n```\n\nReplace the following:\n\n- \u003cvar translate=\"no\"\u003ePROJECT_ID\u003c/var\u003e: Your project ID.\n- \u003cvar translate=\"no\"\u003eLOCATION\u003c/var\u003e: A region where your instances are located, such as `us-central1`.\n\n### API\n\nTo view insights and detailed recommendations about instances that are configured similar to instances that support important workloads but don't have\nhigh availability enabled by using the\n[Recommendations API](/recommender/docs/using-api), call the\n[`insights.list`](/recommender/docs/reference/rest/v1beta1/projects.locations.insightTypes.insights/list)\nmethod as follows: \n\n```\nGET https://recommender.googleapis.com/v1beta1/projects/PROJECT-ID/locations/LOCATION/insightTypes/google.cloudsql.instance.ReliabilityInsight/insights\n\n```\n\nReplace the following:\n\n- \u003cvar translate=\"no\"\u003ePROJECT_ID\u003c/var\u003e: Your project ID.\n- \u003cvar translate=\"no\"\u003eLOCATION\u003c/var\u003e: A region where your instances are located, such as `us-central1`.\n\nThe following table lists the insight and recommendation that the Cloud SQL\nenable-high-availability recommender generates. The subtypes\nare visible in the gcloud CLI and API results.\n\nApply the recommendation\n------------------------\n\nEvaluate the recommendation carefully and do any of the following:\n\n- To examine the instance, click **View instance** and do any of the following:\n\n - Configure high\n availability on your instance. For more information, see\n [Enable and disable high availability](/sql/docs/sqlserver/configure-ha#console_1).\n\n | **Caution:** Once you start the high availability configuration on an instance, you can't stop it. This operation restarts the instance and can lead to an increase in cost and a brief downtime. It typically takes only a few minutes for the configuration and the restart operation to complete. However, if the instance has a large disk or load, then it might take up to an hour.\n - Migrate to the Cloud SQL Enterprise Plus edition. For more information, see\n [Introduction to Cloud SQL editions](/sql/docs/editions-intro).\n\n- To dismiss the recommendation, click **Dismiss**.\n\n- To close the panel without applying or dismissing the recommendation, click\n **Cancel**.\n\nWhat's next\n-----------\n\n- [Google Cloud recommenders](/recommender/docs/recommenders)\n- [Blog: Maximize your Cloud ROI](https://cloud.google.com/blog/products/management-tools/active-assist-comes-to-google-cloud)\n- [Blog: Do more with less](https://cloud.google.com/blog/products/databases/reduce-cloud-sql-costs-with-optimizations-by-active-assist)\n- View all the [Google Cloud services available in locations worldwide](/about/locations)."]]
