使用 Amazon DocumentDB 示例 Amazon CLI - Amazon Command Line Interface
操作
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使用 Amazon DocumentDB 示例 Amazon CLI

以下代码示例向您展示了如何在 Amazon DocumentDB 中 Amazon Command Line Interface 使用来执行操作和实现常见场景。

操作是大型程序的代码摘录，必须在上下文中运行。您可以通过操作了解如何调用单个服务函数，还可以通过函数相关场景和跨服务示例的上下文查看操作。

场景是展示如何通过在同一服务中调用多个函数来完成特定任务任务的代码示例。

每个示例都包含一个指向的链接 GitHub，您可以在其中找到有关如何在上下文中设置和运行代码的说明。

主题

操作

以下代码示例演示如何使用 add-tags-to-resource。

Amazon CLI

向指定资源添加一个或多个标签

以下add-tags-to-resource示例向添加了三个标签sample-cluster。一个标签 (CropB) 有密钥名称但没有值。

aws docdb add-tags-to-resource \
    --resource-name arn:aws:rds:us-west-2:123456789012:cluster:sample-cluster \
    --tags Key="CropA",Value="Apple" Key="CropB" Key="CropC",Value="Corn"

此命令不生成任何输出。

有关更多信息，请参阅亚马逊 DocumentDB 开发者指南中的为亚马逊 Docu mentDB 资源添加标签。

  • 有关 API 的详细信息，请参阅Amazon CLI 命令参考AddTagsToResource中的。

以下代码示例演示如何使用 apply-pending-maintenance-action。

Amazon CLI

在下一个维护时段内执行待处理的维护操作

以下apply-pending-maintenance-action示例导致在下一个计划维护时段内执行所有系统更新操作。

aws docdb apply-pending-maintenance-action \
--resource-identifier arn:aws:rds:us-west-2:123456789012:cluster:sample-cluster \
--apply-action system-update \
--opt-in-type next-maintenance

此命令不生成任何输出。

有关更多信息，请参阅亚马逊 D ocumentDB 开发者指南中的应用亚马逊 Docu mentDB 更新。

以下代码示例演示如何使用 copy-db-cluster-parameter-group。

Amazon CLI

复制现有的数据库集群参数组

以下copy-db-cluster-parameter-group示例创建custom-docdb3-6名为的参数组的副本custom-docdb3-6-copy。制作副本时，它会向新的参数组添加标签。

aws docdb copy-db-cluster-parameter-group \
    --source-db-cluster-parameter-group-identifier custom-docdb3-6 \
    --target-db-cluster-parameter-group-identifier custom-docdb3-6-copy \
    --target-db-cluster-parameter-group-description "Copy of custom-docdb3-6" \
    --tags Key="CopyNumber",Value="1" Key="Modifiable",Value="Yes"

输出：

{
    "DBClusterParameterGroup": {
        "DBParameterGroupFamily": "docdb3.6",
        "DBClusterParameterGroupArn": "arn:aws:rds:us-east-1:12345678901:cluster-pg:custom-docdb3-6-copy",
        "DBClusterParameterGroupName": "custom-docdb3-6-copy",
        "Description": "Copy of custom-docdb3-6"
    }
}

有关更多信息，请参阅亚马逊 Documen tDB 开发者指南中的复制亚马逊 Docum entDB 集群参数组。

以下代码示例演示如何使用 copy-db-cluster-snapshot。

Amazon CLI

创建快照副本

以下 copy-db-cluster-snapshot 示例将创建 sample-cluster-snapshot 的副本，名为 sample-cluster-snapshot-copy。副本包含原始标签的所有标签以及带有密钥名称的新标签CopyNumber。

aws docdb copy-db-cluster-snapshot \
    --source-db-cluster-snapshot-identifier sample-cluster-snapshot \
    --target-db-cluster-snapshot-identifier sample-cluster-snapshot-copy \
    --copy-tags \
    --tags Key="CopyNumber",Value="1"

此命令不生成任何输出。

有关更多信息，请参阅 Amazon DocumentDB 开发者指南中的复制集群快照。

以下代码示例演示如何使用 create-db-cluster-parameter-group。

Amazon CLI

创建 Amazon DocumentDB 集群参数组

以下create-db-cluster-parameter-group示例sample-parameter-group使用docdb3.6系列创建数据库集群参数组。

aws docdb create-db-cluster-parameter-group \
    --db-cluster-parameter-group-name sample-parameter-group \
    --db-parameter-group-family docdb3.6 \
    --description "Sample parameter group based on docdb3.6"

输出：

{
    "DBClusterParameterGroup": {
        "Description": "Sample parameter group based on docdb3.6",
        "DBParameterGroupFamily": "docdb3.6",
        "DBClusterParameterGroupArn": "arn:aws:rds:us-west-2:123456789012:cluster-pg:sample-parameter-group",
        "DBClusterParameterGroupName": "sample-parameter-group"
    }
}

有关更多信息，请参阅亚马逊 Documen tDB 开发者指南中的创建亚马逊 Docum entDB 集群参数组。

以下代码示例演示如何使用 create-db-cluster-snapshot。

Amazon CLI

创建手动的 Amazon DocumentDB 集群快照

以下create-db-cluster-snapshot示例创建名为的 Amazon 数据库集群快照 sample-cluster-snapshot。

aws docdb create-db-cluster-snapshot \
   --db-cluster-identifier sample-cluster \
   --db-cluster-snapshot-identifier sample-cluster-snapshot

输出：

{
    "DBClusterSnapshot": {
        "MasterUsername": "master-user",
        "SnapshotCreateTime": "2019-03-18T18:27:14.794Z",
        "AvailabilityZones": [
            "us-west-2a",
            "us-west-2b",
            "us-west-2c",
            "us-west-2d",
            "us-west-2e",
            "us-west-2f"
        ],
        "SnapshotType": "manual",
        "DBClusterSnapshotArn": "arn:aws:rds:us-west-2:123456789012:cluster-snapshot:sample-cluster-snapshot",
        "EngineVersion": "3.6.0",
        "PercentProgress": 0,
        "DBClusterSnapshotIdentifier": "sample-cluster-snapshot",
        "Engine": "docdb",
        "DBClusterIdentifier": "sample-cluster",
        "Status": "creating",
        "ClusterCreateTime": "2019-03-15T20:29:58.836Z",
        "Port": 0,
        "StorageEncrypted": false,
        "VpcId": "vpc-91280df6"
    }
}

有关更多信息，请参阅 Amazon DocumentDB 开发人员指南中的创建手动集群快照。

以下代码示例演示如何使用 create-db-cluster。

Amazon CLI

创建 Amazon DocumentDB 集群

以下create-db-cluster示例创建了一个名sample-cluster为的 Amazon DocumentDB 集群，其首选维护时段为星期日 20:30 到 11:00 之间。

aws docdb create-db-cluster \
    --db-cluster-identifier sample-cluster \
    --engine docdb \
    --master-username master-user \
    --master-user-password password \
    --preferred-maintenance-window Sun:20:30-Sun:21:00

输出：

{
    "DBCluster": {
        "DBClusterParameterGroup": "default.docdb3.6",
        "AssociatedRoles": [],
        "DBSubnetGroup": "default",
        "ClusterCreateTime": "2019-03-18T18:06:34.616Z",
        "Status": "creating",
        "Port": 27017,
        "PreferredMaintenanceWindow": "sun:20:30-sun:21:00",
        "HostedZoneId": "ZNKXH85TT8WVW",
        "DBClusterMembers": [],
        "Engine": "docdb",
        "DBClusterIdentifier": "sample-cluster",
        "PreferredBackupWindow": "10:12-10:42",
        "AvailabilityZones": [
            "us-west-2d",
            "us-west-2f",
            "us-west-2e"
        ],
        "MasterUsername": "master-user",
        "BackupRetentionPeriod": 1,
        "ReaderEndpoint": "sample-cluster.cluster-ro-corcjozrlsfc.us-west-2.docdb.amazonaws.com",
        "VpcSecurityGroups": [
            {
                "VpcSecurityGroupId": "sg-77186e0d",
                "Status": "active"
            }
        ],
        "StorageEncrypted": false,
        "DBClusterArn": "arn:aws:rds:us-west-2:123456789012:cluster:sample-cluster",
        "DbClusterResourceId": "cluster-L3R4YRSBUYDP4GLMTJ2WF5GH5Q",
        "MultiAZ": false,
        "Endpoint": "sample-cluster.cluster-corcjozrlsfc.us-west-2.docdb.amazonaws.com",
        "EngineVersion": "3.6.0"
    }
}

有关更多信息，请参阅亚马逊 Documen tDB 开发者指南中的创建亚马逊 Docum entDB 集群。

  • 有关 API 的详细信息，请参阅Amazon CLI 命令参考CreateDbCluster中的。

以下代码示例演示如何使用 create-db-instance。

Amazon CLI

创建 Amazon DocumentDB 集群实例

以下create-db-instance示例代码在 Amazon DocumentDB 集群sample-cluster-instance-2中创建实例。sample-cluster

aws docdb create-db-instance \
    --db-cluster-identifier sample-cluster \
    --db-instance-class db.r4.xlarge \
    --db-instance-identifier sample-cluster-instance-2 \
    --engine docdb

输出：

{
    "DBInstance": {
        "DBInstanceStatus": "creating",
        "PendingModifiedValues": {
            "PendingCloudwatchLogsExports": {
                "LogTypesToEnable": [
                    "audit"
                ]
            }
        },
        "PubliclyAccessible": false,
        "PreferredBackupWindow": "00:00-00:30",
        "PromotionTier": 1,
        "EngineVersion": "3.6.0",
        "BackupRetentionPeriod": 3,
        "DBInstanceIdentifier": "sample-cluster-instance-2",
        "PreferredMaintenanceWindow": "tue:10:28-tue:10:58",
        "StorageEncrypted": false,
        "Engine": "docdb",
        "DBClusterIdentifier": "sample-cluster",
        "DBSubnetGroup": {
            "Subnets": [
                {
                    "SubnetAvailabilityZone": {
                        "Name": "us-west-2a"
                    },
                    "SubnetStatus": "Active",
                    "SubnetIdentifier": "subnet-4e26d263"
                },
                {
                    "SubnetAvailabilityZone": {
                        "Name": "us-west-2c"
                    },
                    "SubnetStatus": "Active",
                    "SubnetIdentifier": "subnet-afc329f4"
                },
                {
                    "SubnetAvailabilityZone": {
                        "Name": "us-west-2d"
                    },
                    "SubnetStatus": "Active",
                    "SubnetIdentifier": "subnet-53ab3636"
                },
                {
                    "SubnetAvailabilityZone": {
                        "Name": "us-west-2b"
                    },
                    "SubnetStatus": "Active",
                    "SubnetIdentifier": "subnet-991cb8d0"
                }
            ],
            "DBSubnetGroupDescription": "default",
            "SubnetGroupStatus": "Complete",
            "VpcId": "vpc-91280df6",
            "DBSubnetGroupName": "default"
        },
        "DBInstanceClass": "db.r4.xlarge",
        "VpcSecurityGroups": [
            {
                "Status": "active",
                "VpcSecurityGroupId": "sg-77186e0d"
            }
        ],
        "DBInstanceArn": "arn:aws:rds:us-west-2:123456789012:db:sample-cluster-instance-2",
        "DbiResourceId": "db-XEKJLEMGRV5ZKCARUVA4HO3ITE"
    }
}

有关更多信息，请参阅亚马逊 DocumentDB 开发者指南中的向集群添加亚马逊文档数据库实例。

  • 有关 API 的详细信息，请参阅Amazon CLI 命令参考CreateDbInstance中的。

以下代码示例演示如何使用 create-db-subnet-group。

Amazon CLI

创建 Amazon DocumentDB 子网组

以下create-db-subnet-group示例创建了一个名为的 Amazon DocumentDB 子网组。sample-subnet-group

aws docdb create-db-subnet-group \
    --db-subnet-group-description "a sample subnet group" \
    --db-subnet-group-name sample-subnet-group \
    --subnet-ids "subnet-29ab1025" "subnet-991cb8d0" "subnet-53ab3636"

输出：

{
    "DBSubnetGroup": {
        "SubnetGroupStatus": "Complete",
        "DBSubnetGroupName": "sample-subnet-group",
        "DBSubnetGroupDescription": "a sample subnet group",
        "VpcId": "vpc-91280df6",
        "DBSubnetGroupArn": "arn:aws:rds:us-west-2:123456789012:subgrp:sample-subnet-group",
        "Subnets": [
            {
                "SubnetStatus": "Active",
                "SubnetIdentifier": "subnet-53ab3636",
                "SubnetAvailabilityZone": {
                    "Name": "us-west-2d"
                }
            },
            {
                "SubnetStatus": "Active",
                "SubnetIdentifier": "subnet-991cb8d0",
                "SubnetAvailabilityZone": {
                    "Name": "us-west-2b"
                }
            },
            {
                "SubnetStatus": "Active",
                "SubnetIdentifier": "subnet-29ab1025",
                "SubnetAvailabilityZone": {
                    "Name": "us-west-2c"
                }
            }
        ]
    }
}

有关更多信息，请参阅亚马逊 Documen tDB 开发者指南中的创建亚马逊 Docum entDB 子网组。

以下代码示例演示如何使用 delete-db-cluster-parameter-group。

Amazon CLI

删除 Amazon DocumentDB 集群参数组

以下delete-db-cluster-parameter-group示例删除了 Amazon DocumentDB 参数组。sample-parameter-group

aws docdb delete-db-cluster-parameter-group \
    --db-cluster-parameter-group-name sample-parameter-group

此命令不生成任何输出。

有关更多信息，请参阅亚马逊 Documen tDB 开发者指南中的删除亚马逊 Docum entDB 集群参数组。

以下代码示例演示如何使用 delete-db-cluster-snapshot。

Amazon CLI

删除 Amazon DocumentDB 集群快照

以下delete-db-cluster-snapshot示例删除了 Amazon DocumentDB 集群快照。sample-cluster-snapshot

aws docdb delete-db-cluster-snapshot \
    --db-cluster-snapshot-identifier sample-cluster-snapshot

输出：

{
    "DBClusterSnapshot": {
        "DBClusterIdentifier": "sample-cluster",
        "AvailabilityZones": [
            "us-west-2a",
            "us-west-2b",
            "us-west-2c",
            "us-west-2d"
        ],
        "DBClusterSnapshotIdentifier": "sample-cluster-snapshot",
        "VpcId": "vpc-91280df6",
        "DBClusterSnapshotArn": "arn:aws:rds:us-west-2:123456789012:cluster-snapshot:sample-cluster-snapshot",
        "EngineVersion": "3.6.0",
        "Engine": "docdb",
        "SnapshotCreateTime": "2019-03-18T18:27:14.794Z",
        "Status": "available",
        "MasterUsername": "master-user",
        "ClusterCreateTime": "2019-03-15T20:29:58.836Z",
        "PercentProgress": 100,
        "StorageEncrypted": false,
        "SnapshotType": "manual",
        "Port": 0
    }
}

有关更多信息，请参阅 Amazon DocumentDB 开发者指南中的删除集群快照。

以下代码示例演示如何使用 delete-db-cluster。

Amazon CLI

删除亚马逊 DocumentDB 集群

以下delete-db-cluster示例删除了亚马逊文档数据库集群。sample-cluster在删除集群之前，不会对其进行备份。注意：必须先删除与集群关联的所有实例，然后才能将其删除。

aws docdb delete-db-cluster \
    --db-cluster-identifier sample-cluster \
    --skip-final-snapshot

输出：

{
    "DBCluster": {
        "DBClusterIdentifier": "sample-cluster",
        "DBSubnetGroup": "default",
        "EngineVersion": "3.6.0",
        "Engine": "docdb",
        "LatestRestorableTime": "2019-03-18T18:07:24.610Z",
        "PreferredMaintenanceWindow": "sun:20:30-sun:21:00",
        "StorageEncrypted": false,
        "EarliestRestorableTime": "2019-03-18T18:07:24.610Z",
        "Port": 27017,
        "VpcSecurityGroups": [
            {
                "Status": "active",
                "VpcSecurityGroupId": "sg-77186e0d"
            }
        ],
        "MultiAZ": false,
        "MasterUsername": "master-user",
        "DBClusterArn": "arn:aws:rds:us-west-2:123456789012:cluster:sample-cluster",
        "Status": "available",
        "PreferredBackupWindow": "10:12-10:42",
        "ReaderEndpoint": "sample-cluster.cluster-ro-corcjozrlsfc.us-west-2.docdb.amazonaws.com",
        "AvailabilityZones": [
            "us-west-2c",
            "us-west-2b",
            "us-west-2a"
        ],
        "Endpoint": "sample-cluster.cluster-corcjozrlsfc.us-west-2.docdb.amazonaws.com",
        "DbClusterResourceId": "cluster-L3R4YRSBUYDP4GLMTJ2WF5GH5Q",
        "ClusterCreateTime": "2019-03-18T18:06:34.616Z",
        "AssociatedRoles": [],
        "DBClusterParameterGroup": "default.docdb3.6",
        "HostedZoneId": "ZNKXH85TT8WVW",
        "BackupRetentionPeriod": 1,
        "DBClusterMembers": []
    }
}

有关更多信息，请参阅亚马逊 Documen tDB 开发者指南中的删除亚马逊 Docum entDB 集群。

  • 有关 API 的详细信息，请参阅Amazon CLI 命令参考DeleteDbCluster中的。

以下代码示例演示如何使用 delete-db-instance。

Amazon CLI

删除亚马逊文档数据库实例

以下delete-db-instance示例删除了亚马逊文档数据库实例。sample-cluster-instance-2

aws docdb delete-db-instance \
    --db-instance-identifier sample-cluster-instance-2

输出：

{
    "DBInstance": {
        "DBSubnetGroup": {
            "Subnets": [
                {
                    "SubnetAvailabilityZone": {
                        "Name": "us-west-2a"
                    },
                    "SubnetStatus": "Active",
                    "SubnetIdentifier": "subnet-4e26d263"
                },
                {
                    "SubnetAvailabilityZone": {
                        "Name": "us-west-2c"
                    },
                    "SubnetStatus": "Active",
                    "SubnetIdentifier": "subnet-afc329f4"
                },
                {
                    "SubnetAvailabilityZone": {
                        "Name": "us-west-2d"
                    },
                    "SubnetStatus": "Active",
                    "SubnetIdentifier": "subnet-53ab3636"
                },
                {
                    "SubnetAvailabilityZone": {
                        "Name": "us-west-2b"
                    },
                    "SubnetStatus": "Active",
                    "SubnetIdentifier": "subnet-991cb8d0"
                }
            ],
            "DBSubnetGroupName": "default",
            "DBSubnetGroupDescription": "default",
            "VpcId": "vpc-91280df6",
            "SubnetGroupStatus": "Complete"
        },
        "PreferredBackupWindow": "00:00-00:30",
        "InstanceCreateTime": "2019-03-18T18:37:33.709Z",
        "DBInstanceClass": "db.r4.xlarge",
        "DbiResourceId": "db-XEKJLEMGRV5ZKCARUVA4HO3ITE",
        "BackupRetentionPeriod": 3,
        "Engine": "docdb",
        "VpcSecurityGroups": [
            {
                "Status": "active",
                "VpcSecurityGroupId": "sg-77186e0d"
            }
        ],
        "AutoMinorVersionUpgrade": true,
        "PromotionTier": 1,
        "EngineVersion": "3.6.0",
        "Endpoint": {
            "Address": "sample-cluster-instance-2.corcjozrlsfc.us-west-2.docdb.amazonaws.com",
            "HostedZoneId": "ZNKXH85TT8WVW",
            "Port": 27017
        },
        "DBInstanceIdentifier": "sample-cluster-instance-2",
        "PreferredMaintenanceWindow": "tue:10:28-tue:10:58",
        "EnabledCloudwatchLogsExports": [
            "audit"
        ],
        "PendingModifiedValues": {},
        "DBInstanceStatus": "deleting",
        "PubliclyAccessible": false,
        "DBInstanceArn": "arn:aws:rds:us-west-2:123456789012:db:sample-cluster-instance-2",
        "DBClusterIdentifier": "sample-cluster",
        "AvailabilityZone": "us-west-2c",
        "StorageEncrypted": false
    }
}

有关更多信息，请参阅亚马逊 DocumentDB 开发者指南中的删除亚马逊文档数据库实例。

  • 有关 API 的详细信息，请参阅Amazon CLI 命令参考DeleteDbInstance中的。

以下代码示例演示如何使用 delete-db-subnet-group。

Amazon CLI

删除 Amazon DocumentDB 子网组

以下delete-db-subnet-group示例删除了 Amazon DocumentDB 子网组。sample-subnet-group

aws docdb delete-db-subnet-group \
    --db-subnet-group-name sample-subnet-group

此命令不生成任何输出。

有关更多信息，请参阅亚马逊 Documen tDB 开发者指南中的删除亚马逊 Docum entDB 子网组。

以下代码示例演示如何使用 describe-db-cluster-parameter-groups。

Amazon CLI

查看一个或多个 Amazon DocumentDB 集群参数组的详细信息

以下describe-db-cluster-parameter-groups示例显示了 Amazon DocumentDB 集群参数组的详细信息。custom3-6-param-grp

aws docdb describe-db-cluster-parameter-groups \
    --db-cluster-parameter-group-name custom3-6-param-grp

输出：

{
    "DBClusterParameterGroups": [
        {
            "DBParameterGroupFamily": "docdb3.6",
            "DBClusterParameterGroupArn": "arn:aws:rds:us-east-1:123456789012:cluster-pg:custom3-6-param-grp",
            "Description": "Custom docdb3.6 parameter group",
            "DBClusterParameterGroupName": "custom3-6-param-grp"
        }
    ]
}

有关更多信息，请参阅亚马逊 D ocumentDB 开发者指南中的查看亚马逊 Docum entDB 集群参数组。

以下代码示例演示如何使用 describe-db-cluster-parameters。

Amazon CLI

查看 Amazon DocumentDB 集群参数组的详细参数列表。

以下describe-db-cluster-parameters示例列出了亚马逊 DocumentDB 参数组 custom3-6-param-grp 的参数。

aws docdb describe-db-cluster-parameters \
     --db-cluster-parameter-group-name custom3-6-param-grp

输出：

{
    "Parameters": [
        {
            "DataType": "string",
            "ParameterName": "audit_logs",
            "IsModifiable": true,
            "ApplyMethod": "pending-reboot",
            "Source": "system",
            "ApplyType": "dynamic",
            "AllowedValues": "enabled,disabled",
            "Description": "Enables auditing on cluster.",
            "ParameterValue": "disabled"
        },
        {
            "DataType": "string",
            "ParameterName": "tls",
            "IsModifiable": true,
            "ApplyMethod": "pending-reboot",
            "Source": "system",
            "ApplyType": "static",
            "AllowedValues": "disabled,enabled",
            "Description": "Config to enable/disable TLS",
            "ParameterValue": "enabled"
        },
        {
            "DataType": "string",
            "ParameterName": "ttl_monitor",
            "IsModifiable": true,
            "ApplyMethod": "pending-reboot",
            "Source": "user",
            "ApplyType": "dynamic",
            "AllowedValues": "disabled,enabled",
            "Description": "Enables TTL Monitoring",
            "ParameterValue": "enabled"
        }
    ]
}

有关更多信息，请参阅亚马逊 Document DB 开发者指南中的查看亚马逊 Docu mentDB 集群参数。

以下代码示例演示如何使用 describe-db-cluster-snapshot-attributes。

Amazon CLI

列出 Amazon DocumentDB 快照属性名称和值

以下describe-db-cluster-snapshot-attributes示例列出了 Amazon DocumentDB 快照的属性名称和值。sample-cluster-snapshot

aws docdb describe-db-cluster-snapshot-attributes \
    --db-cluster-snapshot-identifier sample-cluster-snapshot

输出：

{
    "DBClusterSnapshotAttributesResult": {
        "DBClusterSnapshotAttributes": [
            {
                "AttributeName": "restore",
                "AttributeValues": []
            }
        ],
        "DBClusterSnapshotIdentifier": "sample-cluster-snapshot"
    }
}

有关更多信息，请参阅亚马逊 DocumentD B 开发者指南ClusterSnapshotAttributes中的 Described B。

以下代码示例演示如何使用 describe-db-cluster-snapshots。

Amazon CLI

描述亚马逊 DocumentDB 快照

以下describe-db-cluster-snapshots示例显示了 Amazon DocumentDB 快照的详细信息。sample-cluster-snapshot

aws docdb describe-db-cluster-snapshots \
    --db-cluster-snapshot-identifier sample-cluster-snapshot

输出：

{
    "DBClusterSnapshots": [
        {
            "AvailabilityZones": [
                "us-west-2a",
                "us-west-2b",
                "us-west-2c",
                "us-west-2d"
            ],
            "Status": "available",
            "DBClusterSnapshotArn": "arn:aws:rds:us-west-2:123456789012:cluster-snapshot:sample-cluster-snapshot",
            "SnapshotCreateTime": "2019-03-15T20:41:26.515Z",
            "SnapshotType": "manual",
            "DBClusterSnapshotIdentifier": "sample-cluster-snapshot",
            "DBClusterIdentifier": "sample-cluster",
            "MasterUsername": "master-user",
            "StorageEncrypted": false,
            "VpcId": "vpc-91280df6",
            "EngineVersion": "3.6.0",
            "PercentProgress": 100,
            "Port": 0,
            "Engine": "docdb",
            "ClusterCreateTime": "2019-03-15T20:29:58.836Z"
        }
    ]
}

有关更多信息，请参阅亚马逊 DocumentD B 开发者指南ClusterSnapshots中的 Described B。

以下代码示例演示如何使用 describe-db-clusters。

Amazon CLI

获取有关一个或多个 Amazon DocumentDB 集群的详细信息。

以下describe-db-clusters示例显示了 Amazon DocumentDB 集群的详细信息。sample-cluster通过省略该--db-cluster-identifier参数，您最多可以获得 100 个集群的信息。

aws docdb describe-db-clusters
    --db-cluster-identifier sample-cluster

输出：

{
    "DBClusters": [
        {
            "DBClusterParameterGroup": "default.docdb3.6",
            "Endpoint": "sample-cluster.cluster-corcjozrlsfc.us-west-2.docdb.amazonaws.com",
            "PreferredBackupWindow": "00:00-00:30",
            "DBClusterIdentifier": "sample-cluster",
            "ClusterCreateTime": "2019-03-15T20:29:58.836Z",
            "LatestRestorableTime": "2019-03-18T20:28:03.239Z",
            "MasterUsername": "master-user",
            "DBClusterMembers": [
                {
                    "PromotionTier": 1,
                    "DBClusterParameterGroupStatus": "in-sync",
                    "IsClusterWriter": false,
                    "DBInstanceIdentifier": "sample-cluster"
                },
                {
                    "PromotionTier": 1,
                    "DBClusterParameterGroupStatus": "in-sync",
                    "IsClusterWriter": true,
                    "DBInstanceIdentifier": "sample-cluster2"
                }
            ],
            "PreferredMaintenanceWindow": "sat:04:30-sat:05:00",
            "VpcSecurityGroups": [
                {
                    "VpcSecurityGroupId": "sg-77186e0d",
                    "Status": "active"
                }
            ],
            "Engine": "docdb",
            "ReaderEndpoint": "sample-cluster.cluster-ro-corcjozrlsfc.us-west-2.docdb.amazonaws.com",
            "DBSubnetGroup": "default",
            "MultiAZ": true,
            "AvailabilityZones": [
                "us-west-2a",
                "us-west-2c",
                "us-west-2b"
            ],
            "EarliestRestorableTime": "2019-03-15T20:30:47.020Z",
            "DbClusterResourceId": "cluster-UP4EF2PVDDFVHHDJQTYDAIGHLE",
            "DBClusterArn": "arn:aws:rds:us-west-2:123456789012:cluster:sample-cluster",
            "BackupRetentionPeriod": 3,
            "HostedZoneId": "ZNKXH85TT8WVW",
            "StorageEncrypted": false,
            "EnabledCloudwatchLogsExports": [
                "audit"
            ],
            "AssociatedRoles": [],
            "EngineVersion": "3.6.0",
            "Port": 27017,
            "Status": "available"
        }
    ]
}

有关更多信息，请参阅亚马逊 Document DB 开发者指南中的描述亚马逊 Docu mentDB 集群。

  • 有关 API 的详细信息，请参阅Amazon CLI 命令参考DescribeDbClusters中的。

以下代码示例演示如何使用 describe-db-engine-versions。

Amazon CLI

列出可用的亚马逊 DocumentDB 引擎版本

以下describe-db-engine-versions示例列出了所有可用的亚马逊 DocumentDB 引擎版本。

aws docdb describe-db-engine-versions \
    --engine docdb

输出：

{
    "DBEngineVersions": [
        {
            "DBEngineVersionDescription": "DocDB version 1.0.200837",
            "DBParameterGroupFamily": "docdb3.6",
            "EngineVersion": "3.6.0",
            "ValidUpgradeTarget": [],
            "DBEngineDescription": "Amazon DocumentDB (with MongoDB compatibility)",
            "SupportsLogExportsToCloudwatchLogs": true,
            "Engine": "docdb",
            "ExportableLogTypes": [
                "audit"
            ]
        }
    ]
}

有关更多信息，请参阅亚马逊 DocumentD B 开发者指南EngineVersions中的 Described B。

以下代码示例演示如何使用 describe-db-instances。

Amazon CLI

要查找有关预配置的 Amazon DocumentDB 实例的信息

以下describe-db-instances示例显示了有关 Amazon DocumentDB 实例的详细信息。sample-cluster-instance通过省略该--db-instance-identifier参数，您可以获得多达 100 个实例的信息。

aws docdb describe-db-instances \
    --db-instance-identifier sample-cluster-instance

输出：

{
    "DBInstances": [
        {
            "Endpoint": {
                "HostedZoneId": "ZNKXH85TT8WVW",
                "Address": "sample-cluster-instance.corcjozrlsfc.us-west-2.docdb.amazonaws.com",
                "Port": 27017
            },
            "PreferredBackupWindow": "00:00-00:30",
            "DBInstanceStatus": "available",
            "DBInstanceClass": "db.r4.large",
            "EnabledCloudwatchLogsExports": [
                "audit"
            ],
            "DBInstanceIdentifier": "sample-cluster-instance",
            "DBSubnetGroup": {
                "Subnets": [
                    {
                        "SubnetStatus": "Active",
                        "SubnetIdentifier": "subnet-4e26d263",
                        "SubnetAvailabilityZone": {
                            "Name": "us-west-2a"
                        }
                    },
                    {
                        "SubnetStatus": "Active",
                        "SubnetIdentifier": "subnet-afc329f4",
                        "SubnetAvailabilityZone": {
                            "Name": "us-west-2c"
                        }
                    },
                    {
                        "SubnetStatus": "Active",
                        "SubnetIdentifier": "subnet-53ab3636",
                        "SubnetAvailabilityZone": {
                            "Name": "us-west-2d"
                        }
                    },
                    {
                        "SubnetStatus": "Active",
                        "SubnetIdentifier": "subnet-991cb8d0",
                        "SubnetAvailabilityZone": {
                            "Name": "us-west-2b"
                        }
                    }
                ],
                "DBSubnetGroupName": "default",
                "SubnetGroupStatus": "Complete",
                "DBSubnetGroupDescription": "default",
                "VpcId": "vpc-91280df6"
            },
            "InstanceCreateTime": "2019-03-15T20:36:06.338Z",
            "Engine": "docdb",
            "StorageEncrypted": false,
            "AutoMinorVersionUpgrade": true,
            "DBInstanceArn": "arn:aws:rds:us-west-2:123456789012:db:sample-cluster-instance",
            "PreferredMaintenanceWindow": "tue:08:39-tue:09:09",
            "VpcSecurityGroups": [
                {
                    "Status": "active",
                    "VpcSecurityGroupId": "sg-77186e0d"
                }
            ],
            "DBClusterIdentifier": "sample-cluster",
            "PendingModifiedValues": {},
            "BackupRetentionPeriod": 3,
            "PubliclyAccessible": false,
            "EngineVersion": "3.6.0",
            "PromotionTier": 1,
            "AvailabilityZone": "us-west-2c",
            "DbiResourceId": "db-A2GIKUV6KPOHITGGKI2NHVISZA"
        }
    ]
}

有关更多信息，请参阅亚马逊 Document DB 开发者指南中的描述亚马逊 Docu mentDB 实例。

以下代码示例演示如何使用 describe-db-subnet-groups。

Amazon CLI

检索 Amazon DocumentDB 子网描述列表

以下describe-db-subnet-groups示例描述了名为的 Amazon DocumentDB 子网的详细信息。default

aws docdb describe-db-subnet-groups \
    --db-subnet-group-name default

输出：

{
    "DBSubnetGroups": [
        {
            "VpcId": "vpc-91280df6",
            "DBSubnetGroupArn": "arn:aws:rds:us-west-2:123456789012:subgrp:default",
            "Subnets": [
                {
                    "SubnetIdentifier": "subnet-4e26d263",
                    "SubnetStatus": "Active",
                    "SubnetAvailabilityZone": {
                        "Name": "us-west-2a"
                    }
                },
                {
                    "SubnetIdentifier": "subnet-afc329f4",
                    "SubnetStatus": "Active",
                    "SubnetAvailabilityZone": {
                        "Name": "us-west-2c"
                    }
                },
                {
                    "SubnetIdentifier": "subnet-53ab3636",
                    "SubnetStatus": "Active",
                    "SubnetAvailabilityZone": {
                        "Name": "us-west-2d"
                    }
                },
                {
                    "SubnetIdentifier": "subnet-991cb8d0",
                    "SubnetStatus": "Active",
                    "SubnetAvailabilityZone": {
                        "Name": "us-west-2b"
                    }
                }
            ],
            "DBSubnetGroupName": "default",
            "SubnetGroupStatus": "Complete",
            "DBSubnetGroupDescription": "default"
        }
    ]
}

有关更多信息，请参阅 Amazon DocumentDB 开发者指南中的描述子网组。

以下代码示例演示如何使用 describe-engine-default-cluster-parameters。

Amazon CLI

描述亚马逊 DocumentDB 的默认引擎和系统参数信息

以下describe-engine-default-cluster-parameters示例显示了 Amazon DocumentDB 参数组的默认引擎和系统参数信息的详细信息。docdb3.6

aws docdb describe-engine-default-cluster-parameters \
    --db-parameter-group-family docdb3.6

输出：

{
    "EngineDefaults": {
        "DBParameterGroupFamily": "docdb3.6",
        "Parameters": [
            {
                "ApplyType": "dynamic",
                "ParameterValue": "disabled",
                "Description": "Enables auditing on cluster.",
                "Source": "system",
                "DataType": "string",
                "MinimumEngineVersion": "3.6.0",
                "AllowedValues": "enabled,disabled",
                "ParameterName": "audit_logs",
                "IsModifiable": true
            },
            {
                "ApplyType": "static",
                "ParameterValue": "enabled",
                "Description": "Config to enable/disable TLS",
                "Source": "system",
                "DataType": "string",
                "MinimumEngineVersion": "3.6.0",
                "AllowedValues": "disabled,enabled",
                "ParameterName": "tls",
                "IsModifiable": true
            },
            {
                "ApplyType": "dynamic",
                "ParameterValue": "enabled",
                "Description": "Enables TTL Monitoring",
                "Source": "system",
                "DataType": "string",
                "MinimumEngineVersion": "3.6.0",
                "AllowedValues": "disabled,enabled",
                "ParameterName": "ttl_monitor",
                "IsModifiable": true
            }
        ]
    }
}

有关更多信息，请参阅亚马逊 DocumentDB 开发者指南DescribeEngineDefaultClusterParameters中的。

以下代码示例演示如何使用 describe-event-categories。

Amazon CLI

描述所有 Amazon DocumentDB 事件类别

以下describe-event-categories示例列出了 Amazon DocumentDB 事件源类型的所有类别。db-instance

aws docdb describe-event-categories \
    --source-type db-cluster

输出：

{
    "EventCategoriesMapList": [
        {
            "SourceType": "db-cluster",
            "EventCategories": [
                "failover",
                "maintenance",
                "notification",
                "failure"
            ]
        }
    ]
}

有关更多信息，请参阅亚马逊 DocumentDB 开发者指南中的查看事件类别。

以下代码示例演示如何使用 describe-events。

Amazon CLI

列出亚马逊 DocumentDB 活动

以下describe-events示例列出了过去 24 小时（1440 分钟）内的所有亚马逊 DocumentDB 事件。

aws docdb describe-events \
    --duration 1440

此命令不生成任何输出。输出：

{
    "Events": [
        {
            "EventCategories": [
                "failover"
            ],
            "Message": "Started cross AZ failover to DB instance: sample-cluster",
            "Date": "2019-03-18T21:36:29.807Z",
            "SourceArn": "arn:aws:rds:us-west-2:123456789012:cluster:sample-cluster",
            "SourceIdentifier": "sample-cluster",
            "SourceType": "db-cluster"
        },
        {
            "EventCategories": [
                "availability"
            ],
            "Message": "DB instance restarted",
            "Date": "2019-03-18T21:36:40.793Z",
            "SourceArn": "arn:aws:rds:us-west-2:123456789012:db:sample-cluster",
            "SourceIdentifier": "sample-cluster",
            "SourceType": "db-instance"
        },
        {
            "EventCategories": [],
            "Message": "A new writer was promoted. Restarting database as a reader.",
            "Date": "2019-03-18T21:36:43.873Z",
            "SourceArn": "arn:aws:rds:us-west-2:123456789012:db:sample-cluster2",
            "SourceIdentifier": "sample-cluster2",
            "SourceType": "db-instance"
        },
        {
            "EventCategories": [
                "availability"
            ],
            "Message": "DB instance restarted",
            "Date": "2019-03-18T21:36:51.257Z",
            "SourceArn": "arn:aws:rds:us-west-2:123456789012:db:sample-cluster2",
            "SourceIdentifier": "sample-cluster2",
            "SourceType": "db-instance"
        },
        {
            "EventCategories": [
                "failover"
            ],
            "Message": "Completed failover to DB instance: sample-cluster",
            "Date": "2019-03-18T21:36:53.462Z",
            "SourceArn": "arn:aws:rds:us-west-2:123456789012:cluster:sample-cluster",
            "SourceIdentifier": "sample-cluster",
            "SourceType": "db-cluster"
        },
        {
            "Date": "2019-03-19T16:51:48.847Z",
            "EventCategories": [
                "configuration change"
            ],
            "Message": "Updated parameter audit_logs to enabled with apply method pending-reboot",
            "SourceIdentifier": "custom3-6-param-grp",
            "SourceType": "db-parameter-group"
        },
        {
            "EventCategories": [
                "configuration change"
            ],
            "Message": "Applying modification to database instance class",
            "Date": "2019-03-19T17:55:20.095Z",
            "SourceArn": "arn:aws:rds:us-west-2:123456789012:db:sample-cluster2",
            "SourceIdentifier": "sample-cluster2",
            "SourceType": "db-instance"
        },
        {
            "EventCategories": [
                "availability"
            ],
            "Message": "DB instance shutdown",
            "Date": "2019-03-19T17:56:31.127Z",
            "SourceArn": "arn:aws:rds:us-west-2:123456789012:db:sample-cluster2",
            "SourceIdentifier": "sample-cluster2",
            "SourceType": "db-instance"
        },
        {
            "EventCategories": [
                "configuration change"
            ],
            "Message": "Finished applying modification to DB instance class",
            "Date": "2019-03-19T18:00:45.822Z",
            "SourceArn": "arn:aws:rds:us-west-2:123456789012:db:sample-cluster2",
            "SourceIdentifier": "sample-cluster2",
            "SourceType": "db-instance"
        },
        {
            "EventCategories": [
                "availability"
            ],
            "Message": "DB instance restarted",
            "Date": "2019-03-19T18:00:53.397Z",
            "SourceArn": "arn:aws:rds:us-west-2:123456789012:db:sample-cluster2",
            "SourceIdentifier": "sample-cluster2",
            "SourceType": "db-instance"
        },
        {
            "EventCategories": [
                "availability"
            ],
            "Message": "DB instance shutdown",
            "Date": "2019-03-19T18:23:36.045Z",
            "SourceArn": "arn:aws:rds:us-west-2:123456789012:db:sample-cluster2",
            "SourceIdentifier": "sample-cluster2",
            "SourceType": "db-instance"
        },
        {
            "EventCategories": [
                "availability"
            ],
            "Message": "DB instance restarted",
            "Date": "2019-03-19T18:23:46.209Z",
            "SourceArn": "arn:aws:rds:us-west-2:123456789012:db:sample-cluster2",
            "SourceIdentifier": "sample-cluster2",
            "SourceType": "db-instance"
        },
        {
            "Date": "2019-03-19T18:39:05.822Z",
            "EventCategories": [
                "configuration change"
            ],
            "Message": "Updated parameter ttl_monitor to enabled with apply method immediate",
            "SourceIdentifier": "custom3-6-param-grp",
            "SourceType": "db-parameter-group"
        },
        {
            "Date": "2019-03-19T18:39:48.067Z",
            "EventCategories": [
                "configuration change"
            ],
            "Message": "Updated parameter audit_logs to disabled with apply method immediate",
            "SourceIdentifier": "custom3-6-param-grp",
            "SourceType": "db-parameter-group"
        }
    ]
}

有关更多信息，请参阅亚马逊 D ocumentDB 开发者指南中的查看亚马逊 Docu mentDB 事件。

  • 有关 API 的详细信息，请参阅Amazon CLI 命令参考DescribeEvents中的。

以下代码示例演示如何使用 describe-orderable-db-instance-options。

Amazon CLI

要查找 Amazon DocumentDB 实例选项，您可以订购

以下describe-orderable-db-instance-options示例列出了某个地区的 Amazon DocumentDB 的所有实例选项。

aws docdb describe-orderable-db-instance-options \
    --engine docdb \
    --region us-east-1

输出：

{
    "OrderableDBInstanceOptions": [
        {
            "Vpc": true,
            "AvailabilityZones": [
                {
                    "Name": "us-east-1a"
                },
                {
                    "Name": "us-east-1b"
                },
                {
                    "Name": "us-east-1c"
                },
                {
                    "Name": "us-east-1d"
                }
            ],
            "EngineVersion": "3.6.0",
            "DBInstanceClass": "db.r4.16xlarge",
            "LicenseModel": "na",
            "Engine": "docdb"
        },
        {
            "Vpc": true,
            "AvailabilityZones": [
                {
                    "Name": "us-east-1a"
                },
                {
                    "Name": "us-east-1b"
                },
                {
                    "Name": "us-east-1c"
                },
                {
                    "Name": "us-east-1d"
                }
                }
            ],
            "EngineVersion": "3.6.0",
            "DBInstanceClass": "db.r4.2xlarge",
            "LicenseModel": "na",
            "Engine": "docdb"
        },
        {
            "Vpc": true,
            "AvailabilityZones": [
                {
                    "Name": "us-east-1a"
                },
                {
                    "Name": "us-east-1b"
                },
                {
                    "Name": "us-east-1c"
                },
                {
                    "Name": "us-east-1d"
                }
            ],
            "EngineVersion": "3.6.0",
            "DBInstanceClass": "db.r4.4xlarge",
            "LicenseModel": "na",
            "Engine": "docdb"
        },
        {
            "Vpc": true,
            "AvailabilityZones": [
                {
                    "Name": "us-east-1a"
                },
                {
                    "Name": "us-east-1b"
                },
                {
                    "Name": "us-east-1c"
                },
                {
                    "Name": "us-east-1d"
                }
            ],
            "EngineVersion": "3.6.0",
            "DBInstanceClass": "db.r4.8xlarge",
            "LicenseModel": "na",
            "Engine": "docdb"
        },
        {
            "Vpc": true,
            "AvailabilityZones": [
                {
                    "Name": "us-east-1a"
                },
                {
                    "Name": "us-east-1b"
                },
                {
                    "Name": "us-east-1c"
                },
                {
                    "Name": "us-east-1d"
                }
            ],
            "EngineVersion": "3.6.0",
            "DBInstanceClass": "db.r4.large",
            "LicenseModel": "na",
            "Engine": "docdb"
        },
        {
            "Vpc": true,
            "AvailabilityZones": [
                {
                    "Name": "us-east-1a"
                },
                {
                    "Name": "us-east-1b"
                },
                {
                    "Name": "us-east-1c"
                },
                {
                    "Name": "us-east-1d"
                }
            ],
            "EngineVersion": "3.6.0",
            "DBInstanceClass": "db.r4.xlarge",
            "LicenseModel": "na",
            "Engine": "docdb"
        }
    ]
}

有关更多信息，请参阅亚马逊 DocumentDB 开发者指南中的向集群添加亚马逊文档数据库实例。

以下代码示例演示如何使用 describe-pending-maintenance-actions。

Amazon CLI

列出您待处理的 Amazon DocumentDB 维护操作

以下describe-pending-maintenance-actions示例列出了您所有待处理的 Amazon DocumentDB 维护操作。

aws docdb describe-pending-maintenance-actions

输出：

{
    "PendingMaintenanceActions": []
}

有关更多信息，请参阅亚马逊 Document DB 开发者指南中的维护亚马逊 Doc umentDB。

以下代码示例演示如何使用 failover-db-cluster。

Amazon CLI

强制将 Amazon DocumentDB 集群故障转移到副本

以下failover-db-cluster示例导致 Amazon DocumentDB 集群示例集群中的主实例故障转移到副本。

aws docdb failover-db-cluster \
    --db-cluster-identifier sample-cluster

输出：

{
    "DBCluster": {
        "AssociatedRoles": [],
        "DBClusterIdentifier": "sample-cluster",
        "EngineVersion": "3.6.0",
        "DBSubnetGroup": "default",
        "MasterUsername": "master-user",
        "EarliestRestorableTime": "2019-03-15T20:30:47.020Z",
        "Endpoint": "sample-cluster.cluster-corcjozrlsfc.us-west-2.docdb.amazonaws.com",
        "AvailabilityZones": [
            "us-west-2a",
            "us-west-2c",
            "us-west-2b"
        ],
        "LatestRestorableTime": "2019-03-18T21:35:23.548Z",
        "PreferredMaintenanceWindow": "sat:04:30-sat:05:00",
        "PreferredBackupWindow": "00:00-00:30",
        "Port": 27017,
        "VpcSecurityGroups": [
            {
                "VpcSecurityGroupId": "sg-77186e0d",
                "Status": "active"
            }
        ],
        "StorageEncrypted": false,
        "ClusterCreateTime": "2019-03-15T20:29:58.836Z",
        "MultiAZ": true,
        "Status": "available",
        "DBClusterMembers": [
            {
                "DBClusterParameterGroupStatus": "in-sync",
                "IsClusterWriter": false,
                "DBInstanceIdentifier": "sample-cluster",
                "PromotionTier": 1
            },
            {
                "DBClusterParameterGroupStatus": "in-sync",
                "IsClusterWriter": true,
                "DBInstanceIdentifier": "sample-cluster2",
                "PromotionTier": 2
            }
        ],
        "EnabledCloudwatchLogsExports": [
            "audit"
        ],
        "DBClusterParameterGroup": "default.docdb3.6",
        "HostedZoneId": "ZNKXH85TT8WVW",
        "DBClusterArn": "arn:aws:rds:us-west-2:123456789012:cluster:sample-cluster",
        "BackupRetentionPeriod": 3,
        "DbClusterResourceId": "cluster-UP4EF2PVDDFVHHDJQTYDAIGHLE",
        "ReaderEndpoint": "sample-cluster.cluster-ro-corcjozrlsfc.us-west-2.docdb.amazonaws.com",
        "Engine": "docdb"
    }
}

有关更多信息，请参阅亚马逊 DocumentDB 开发者指南中的亚马逊 Docum entDB 故障转移。

  • 有关 API 的详细信息，请参阅Amazon CLI 命令参考FailoverDbCluster中的。

以下代码示例演示如何使用 list-tags-for-resource。

Amazon CLI

列出 Amazon DocumentDB 资源上的所有标签

以下list-tags-for-resource示例列出了 Amazon DocumentDB 集群上的所有标签。sample-cluster

aws docdb list-tags-for-resource \
    --resource-name arn:aws:rds:us-west-2:123456789012:cluster:sample-cluster

输出：

{
    "TagList": [
        {
            "Key": "A",
            "Value": "ALPHA"
        },
        {
            "Key": "B",
            "Value": ""
        },
        {
            "Key": "C",
            "Value": "CHARLIE"
        }
    ]
}

有关更多信息，请参阅亚马逊 DocumentDB 开发者指南中的在亚马逊 Document DB 资源上列出标签。

以下代码示例演示如何使用 modify-db-cluster-parameter-group。

Amazon CLI

修改 Amazon DocumentDB 数据库集群参数组

以下modify-db-cluster-parameter-group示例通过将两个参数ttl_monitor和设置为启用来修改 Amazon DocumentDB 集群audit_logs参数custom3-6-param-grp组。更改将在下次重新启动时生效。

aws docdb modify-db-cluster-parameter-group \
    --db-cluster-parameter-group-name custom3-6-param-grp \
    --parameters ParameterName=audit_logs,ParameterValue=enabled,ApplyMethod=pending-reboot \
                 ParameterName=ttl_monitor,ParameterValue=enabled,ApplyMethod=pending-reboot

输出：

{
    "DBClusterParameterGroupName": "custom3-6-param-grp"
}

有关更多信息，请参阅亚马逊 Documen tDB 开发者指南中的修改亚马逊 Docum entDB 集群参数组。

以下代码示例演示如何使用 modify-db-cluster-snapshot-attribute。

Amazon CLI

示例 1：向 Amazon DocumentDB 快照添加属性

以下modify-db-cluster-snapshot-attribute示例向 Amazon DocumentDB 集群快照添加了四个属性值。

aws docdb modify-db-cluster-snapshot-attribute \
    --db-cluster-snapshot-identifier sample-cluster-snapshot \
    --attribute-name restore \
    --values-to-add 123456789011 123456789012 123456789013

输出：

{
    "DBClusterSnapshotAttributesResult": {
        "DBClusterSnapshotAttributes": [
            {
                "AttributeName": "restore",
                "AttributeValues": [
                    "123456789011",
                    "123456789012",
                    "123456789013"
                ]
            }
        ],
        "DBClusterSnapshotIdentifier": "sample-cluster-snapshot"
    }
}

示例 2：从 Amazon DocumentDB 快照中移除属性

以下modify-db-cluster-snapshot-attribute示例从 Amazon DocumentDB 集群快照中删除了两个属性值。

aws docdb modify-db-cluster-snapshot-attribute \
    --db-cluster-snapshot-identifier sample-cluster-snapshot \
    --attribute-name restore \
    --values-to-remove 123456789012

输出：

{
    "DBClusterSnapshotAttributesResult": {
        "DBClusterSnapshotAttributes": [
            {
                "AttributeName": "restore",
                "AttributeValues": [
                    "123456789011",
                    "123456789013"
                ]
            }
        ],
        "DBClusterSnapshotIdentifier": "sample-cluster-snapshot"
    }
}

有关更多信息，请参阅亚马逊 Documen tDB 开发者指南ClusterSnapshotAttribute中的 modify DB。

以下代码示例演示如何使用 modify-db-cluster。

Amazon CLI

修改亚马逊 DocumentDB 集群

以下modify-db-cluster示例修改了 Amazon DocumentDB sample-cluster 集群，将自动备份的保留期限设为 7 天，并更改备份和维护的首选时段。所有更改都将在下一个维护时段生效。

aws docdb modify-db-cluster \
    --db-cluster-identifier sample-cluster \
    --no-apply-immediately \
    --backup-retention-period 7 \
    --preferred-backup-window 18:00-18:30 \
    --preferred-maintenance-window sun:20:00-sun:20:30

输出：

{
    "DBCluster": {
        "Endpoint": "sample-cluster.cluster-corcjozrlsfc.us-west-2.docdb.amazonaws.com",
        "DBClusterMembers": [
            {
                "DBClusterParameterGroupStatus": "in-sync",
                "DBInstanceIdentifier": "sample-cluster",
                "IsClusterWriter": true,
                "PromotionTier": 1
            },
            {
                "DBClusterParameterGroupStatus": "in-sync",
                "DBInstanceIdentifier": "sample-cluster2",
                "IsClusterWriter": false,
                "PromotionTier": 2
            }
        ],
        "HostedZoneId": "ZNKXH85TT8WVW",
        "StorageEncrypted": false,
        "PreferredBackupWindow": "18:00-18:30",
        "MultiAZ": true,
        "EngineVersion": "3.6.0",
        "MasterUsername": "master-user",
        "ReaderEndpoint": "sample-cluster.cluster-ro-corcjozrlsfc.us-west-2.docdb.amazonaws.com",
        "DBSubnetGroup": "default",
        "LatestRestorableTime": "2019-03-18T22:08:13.408Z",
        "EarliestRestorableTime": "2019-03-15T20:30:47.020Z",
        "PreferredMaintenanceWindow": "sun:20:00-sun:20:30",
        "AssociatedRoles": [],
        "EnabledCloudwatchLogsExports": [
            "audit"
        ],
        "Engine": "docdb",
        "DBClusterParameterGroup": "default.docdb3.6",
        "DBClusterArn": "arn:aws:rds:us-west-2:123456789012:cluster:sample-cluster",
        "BackupRetentionPeriod": 7,
        "DBClusterIdentifier": "sample-cluster",
        "AvailabilityZones": [
            "us-west-2a",
            "us-west-2c",
            "us-west-2b"
        ],
        "Status": "available",
        "DbClusterResourceId": "cluster-UP4EF2PVDDFVHHDJQTYDAIGHLE",
        "ClusterCreateTime": "2019-03-15T20:29:58.836Z",
        "VpcSecurityGroups": [
            {
                "VpcSecurityGroupId": "sg-77186e0d",
                "Status": "active"
            }
        ],
        "Port": 27017
    }
}

有关更多信息，请参阅亚马逊 Documen tDB 开发者指南中的修改亚马逊 Docum entDB 集群。

  • 有关 API 的详细信息，请参阅Amazon CLI 命令参考ModifyDbCluster中的。

以下代码示例演示如何使用 modify-db-instance。

Amazon CLI

修改亚马逊文档数据库实例

以下modify-db-instance示例修改了 Amazon DocumentDB sample-cluster2 实例，方法是将其实例类更改db.r4.4xlarge为，将其促销层更改为。5更改会立即生效，但只有在实例状态变为可用后才能看到。

aws docdb modify-db-instance \
    --db-instance-identifier sample-cluster2 \
    --apply-immediately \
    --db-instance-class db.r4.4xlarge \
    --promotion-tier 5

输出：

{
    "DBInstance": {
        "EngineVersion": "3.6.0",
        "StorageEncrypted": false,
        "DBInstanceClass": "db.r4.large",
        "PreferredMaintenanceWindow": "mon:08:39-mon:09:09",
        "AutoMinorVersionUpgrade": true,
        "VpcSecurityGroups": [
            {
                "VpcSecurityGroupId": "sg-77186e0d",
                "Status": "active"
            }
        ],
        "PreferredBackupWindow": "18:00-18:30",
        "EnabledCloudwatchLogsExports": [
            "audit"
        ],
        "AvailabilityZone": "us-west-2f",
        "DBInstanceIdentifier": "sample-cluster2",
        "InstanceCreateTime": "2019-03-15T20:36:06.338Z",
        "Engine": "docdb",
        "BackupRetentionPeriod": 7,
        "DBSubnetGroup": {
            "DBSubnetGroupName": "default",
            "DBSubnetGroupDescription": "default",
            "SubnetGroupStatus": "Complete",
            "Subnets": [
                {
                    "SubnetIdentifier": "subnet-4e26d263",
                    "SubnetAvailabilityZone": {
                        "Name": "us-west-2a"
                    },
                    "SubnetStatus": "Active"
                },
                {
                    "SubnetIdentifier": "subnet-afc329f4",
                    "SubnetAvailabilityZone": {
                        "Name": "us-west-2c"
                    },
                    "SubnetStatus": "Active"
                },
                {
                    "SubnetIdentifier": "subnet-53ab3636",
                    "SubnetAvailabilityZone": {
                        "Name": "us-west-2d"
                    },
                    "SubnetStatus": "Active"
                },
                {
                    "SubnetIdentifier": "subnet-991cb8d0",
                    "SubnetAvailabilityZone": {
                        "Name": "us-west-2b"
                    },
                    "SubnetStatus": "Active"
                }
            ],
            "VpcId": "vpc-91280df6"
        },
        "PromotionTier": 2,
        "Endpoint": {
            "Address": "sample-cluster2.corcjozrlsfc.us-west-2.docdb.amazonaws.com",
            "HostedZoneId": "ZNKXH85TT8WVW",
            "Port": 27017
        },
        "DbiResourceId": "db-A2GIKUV6KPOHITGGKI2NHVISZA",
        "DBClusterIdentifier": "sample-cluster",
        "DBInstanceArn": "arn:aws:rds:us-west-2:123456789012:db:sample-cluster2",
        "PendingModifiedValues": {
            "DBInstanceClass": "db.r4.4xlarge"
        },
        "PubliclyAccessible": false,
        "DBInstanceStatus": "available"
    }
}

有关更多信息，请参阅亚马逊 DocumentDB 开发者指南中的修改亚马逊文档数据库实例。

  • 有关 API 的详细信息，请参阅Amazon CLI 命令参考ModifyDbInstance中的。

以下代码示例演示如何使用 modify-db-subnet-group。

Amazon CLI

修改 Amazon DocumentDB 子网组

以下modify-db-subnet-group示例sample-subnet-group通过添加指定的子网和新的描述来修改子网组。

aws docdb modify-db-subnet-group \
    --db-subnet-group-name sample-subnet-group \
    --subnet-ids subnet-b3806e8f subnet-53ab3636 subnet-991cb8d0 \
    --db-subnet-group-description "New subnet description"

输出：

{
    "DBSubnetGroup": {
        "DBSubnetGroupName": "sample-subnet-group",
        "SubnetGroupStatus": "Complete",
        "DBSubnetGroupArn": "arn:aws:rds:us-west-2:123456789012:subgrp:sample-subnet-group",
        "VpcId": "vpc-91280df6",
        "DBSubnetGroupDescription": "New subnet description",
        "Subnets": [
            {
                "SubnetIdentifier": "subnet-b3806e8f",
                "SubnetStatus": "Active",
                "SubnetAvailabilityZone": {
                    "Name": "us-west-2a"
                }
            },
            {
                "SubnetIdentifier": "subnet-53ab3636",
                "SubnetStatus": "Active",
                "SubnetAvailabilityZone": {
                    "Name": "us-west-2c"
                }
            },
            {
                "SubnetIdentifier": "subnet-991cb8d0",
                "SubnetStatus": "Active",
                "SubnetAvailabilityZone": {
                    "Name": "us-west-2b"
                }
            }
        ]
    }
}

有关更多信息，请参阅亚马逊 Documen tDB 开发者指南中的修改亚马逊 Docum entDB 子网组。

以下代码示例演示如何使用 reboot-db-instance。

Amazon CLI

重启亚马逊 DocumentDB 实例

以下reboot-db-instance示例重新启动亚马逊文档sample-cluster2数据库实例。

aws docdb reboot-db-instance \
    --db-instance-identifier sample-cluster2

此命令不生成任何输出。输出：

{
    "DBInstance": {
        "PreferredBackupWindow": "18:00-18:30",
        "DBInstanceIdentifier": "sample-cluster2",
        "VpcSecurityGroups": [
            {
                "Status": "active",
                "VpcSecurityGroupId": "sg-77186e0d"
            }
        ],
        "DBSubnetGroup": {
            "VpcId": "vpc-91280df6",
            "Subnets": [
                {
                    "SubnetStatus": "Active",
                    "SubnetAvailabilityZone": {
                        "Name": "us-west-2a"
                    },
                    "SubnetIdentifier": "subnet-4e26d263"
                },
                {
                    "SubnetStatus": "Active",
                    "SubnetAvailabilityZone": {
                        "Name": "us-west-2c"
                    },
                    "SubnetIdentifier": "subnet-afc329f4"
                },
                {
                    "SubnetStatus": "Active",
                    "SubnetAvailabilityZone": {
                        "Name": "us-west-2d"
                    },
                    "SubnetIdentifier": "subnet-53ab3636"
                },
                {
                    "SubnetStatus": "Active",
                    "SubnetAvailabilityZone": {
                        "Name": "us-west-2b"
                    },
                    "SubnetIdentifier": "subnet-991cb8d0"
                }
            ],
            "SubnetGroupStatus": "Complete",
            "DBSubnetGroupName": "default",
            "DBSubnetGroupDescription": "default"
        },
        "PendingModifiedValues": {},
        "Endpoint": {
            "Address": "sample-cluster2.corcjozrlsfc.us-west-2.docdb.amazonaws.com",
            "HostedZoneId": "ZNKXH85TT8WVW",
            "Port": 27017
        },
        "EnabledCloudwatchLogsExports": [
            "audit"
        ],
        "StorageEncrypted": false,
        "DbiResourceId": "db-A2GIKUV6KPOHITGGKI2NHVISZA",
        "AutoMinorVersionUpgrade": true,
        "Engine": "docdb",
        "InstanceCreateTime": "2019-03-15T20:36:06.338Z",
        "EngineVersion": "3.6.0",
        "PromotionTier": 5,
        "BackupRetentionPeriod": 7,
        "DBClusterIdentifier": "sample-cluster",
        "PreferredMaintenanceWindow": "mon:08:39-mon:09:09",
        "PubliclyAccessible": false,
        "DBInstanceClass": "db.r4.4xlarge",
        "AvailabilityZone": "us-west-2d",
        "DBInstanceArn": "arn:aws:rds:us-west-2:123456789012:db:sample-cluster2",
        "DBInstanceStatus": "rebooting"
    }
}

有关更多信息，请参阅亚马逊 DocumentDB 开发者指南中的重启亚马逊 DocumentDB iLNStanc e。

  • 有关 API 的详细信息，请参阅Amazon CLI 命令参考RebootDbInstance中的。

以下代码示例演示如何使用 remove-tags-from-resource。

Amazon CLI

从 Amazon DocumentDB 资源中移除标签

以下remove-tags-from-resource示例从 Amazon DocumentDB 集群B中删除密钥名为的标签。sample-cluster

aws docdb remove-tags-from-resource \
    --resource-name arn:aws:rds:us-west-2:123456789012:cluster:sample-cluster \
    --tag-keys B

此命令不生成任何输出。

有关更多信息，请参阅亚马逊 DocumentD B 开发者指南中的从亚马逊 DocumentDBResource 中移除标签。

以下代码示例演示如何使用 reset-db-cluster-parameter-group。

Amazon CLI

在 Amazon DocumentDB 参数组中将指定的参数值重置为其默认值

以下reset-db-cluster-parameter-group示例将 Amazon DocumentDB 参数custom3-6-param-grp组ttl_monitor中的参数重置为其默认值。

aws docdb reset-db-cluster-parameter-group \
    --db-cluster-parameter-group-name custom3-6-param-grp \
    --parameters ParameterName=ttl_monitor,ApplyMethod=immediate

输出：

{
    "DBClusterParameterGroupName": "custom3-6-param-grp"
}

有关更多信息，请参阅亚马逊 DocumentDB 开发者指南中的标题。

在 Amazon DocumentDB 参数组中将指定或所有参数值重置为其默认值

以下reset-db-cluster-parameter-group示例将 Amazon DocumentDB 参数custom3-6-param-grp组中的所有参数重置为其默认值。

aws docdb reset-db-cluster-parameter-group \
    --db-cluster-parameter-group-name custom3-6-param-grp \
    --reset-all-parameters

输出：

{
    "DBClusterParameterGroupName": "custom3-6-param-grp"
}

有关更多信息，请参阅亚马逊 Documen tDB 开发者指南中的重置亚马逊 Docu mentDB 集群参数组。

以下代码示例演示如何使用 restore-db-cluster-from-snapshot。

Amazon CLI

从自动或手动快照还原 Amazon DocumentDB 集群

以下restore-db-cluster-from-snapshot示例根据快照创建了一个名sample-cluster-2019-03-16-00-01-restored为的新 Amazon DocumentDB 集群。rds:sample-cluster-2019-03-16-00-01

aws docdb restore-db-cluster-from-snapshot \
    --db-cluster-identifier sample-cluster-2019-03-16-00-01-restored \
    --engine docdb \
    --snapshot-identifier rds:sample-cluster-2019-03-16-00-01

输出：

{
    "DBCluster": {
        "ClusterCreateTime": "2019-03-19T18:45:01.857Z",
        "HostedZoneId": "ZNKXH85TT8WVW",
        "Engine": "docdb",
        "DBClusterMembers": [],
        "MultiAZ": false,
        "AvailabilityZones": [
            "us-west-2a",
            "us-west-2c",
            "us-west-2b"
        ],
        "StorageEncrypted": false,
        "ReaderEndpoint": "sample-cluster-2019-03-16-00-01-restored.cluster-ro-corcjozrlsfc.us-west-2.docdb.amazonaws.com",
        "Endpoint": "sample-cluster-2019-03-16-00-01-restored.cluster-corcjozrlsfc.us-west-2.docdb.amazonaws.com",
        "Port": 27017,
        "PreferredBackupWindow": "00:00-00:30",
        "DBSubnetGroup": "default",
        "DBClusterIdentifier": "sample-cluster-2019-03-16-00-01-restored",
        "PreferredMaintenanceWindow": "sat:04:30-sat:05:00",
        "DBClusterArn": "arn:aws:rds:us-west-2:123456789012:cluster:sample-cluster-2019-03-16-00-01-restored",
        "DBClusterParameterGroup": "default.docdb3.6",
        "DbClusterResourceId": "cluster-XOO46Q3RH4LWSYNH3NMZKXPISU",
        "MasterUsername": "master-user",
        "EngineVersion": "3.6.0",
        "BackupRetentionPeriod": 3,
        "AssociatedRoles": [],
        "Status": "creating",
        "VpcSecurityGroups": [
            {
                "Status": "active",
                "VpcSecurityGroupId": "sg-77186e0d"
            }
        ]
    }
}

有关更多信息，请参阅 Amazon DocumentDB 开发者指南中的从集群快照恢复。

以下代码示例演示如何使用 restore-db-cluster-to-point-in-time。

Amazon CLI

point-in-time 从手动快照将 Amazon DocumentDB 集群还原到

以下restore-db-cluster-to-point-in-time示例使用使用最新的可恢复sample-cluster-snapshot时间创建新的 Amazon DocumentDB 集群。sample-cluster-pit

aws docdb restore-db-cluster-to-point-in-time \
    --db-cluster-identifier sample-cluster-pit \
    --source-db-cluster-identifier arn:aws:rds:us-west-2:123456789012:cluster:sample-cluster \
    --use-latest-restorable-time

输出：

{
    "DBCluster": {
        "StorageEncrypted": false,
        "BackupRetentionPeriod": 3,
        "MasterUsername": "master-user",
        "HostedZoneId": "ZNKXH85TT8WVW",
        "PreferredBackupWindow": "00:00-00:30",
        "MultiAZ": false,
        "DBClusterIdentifier": "sample-cluster-pit",
        "DBSubnetGroup": "default",
        "ClusterCreateTime": "2019-04-03T15:55:21.320Z",
        "AssociatedRoles": [],
        "DBClusterParameterGroup": "default.docdb3.6",
        "DBClusterMembers": [],
        "Status": "creating",
        "AvailabilityZones": [
            "us-west-2a",
            "us-west-2d",
            "us-west-2b"
        ],
        "ReaderEndpoint": "sample-cluster-pit.cluster-ro-corcjozrlsfc.us-west-2.docdb.amazonaws.com",
        "Port": 27017,
        "Engine": "docdb",
        "EngineVersion": "3.6.0",
        "VpcSecurityGroups": [
            {
                "VpcSecurityGroupId": "sg-77186e0d",
                "Status": "active"
            }
        ],
        "PreferredMaintenanceWindow": "sat:04:30-sat:05:00",
        "Endpoint": "sample-cluster-pit.cluster-corcjozrlsfc.us-west-2.docdb.amazonaws.com",
        "DbClusterResourceId": "cluster-NLCABBXOSE2QPQ4GOLZIFWEPLM",
        "DBClusterArn": "arn:aws:rds:us-west-2:123456789012:cluster:sample-cluster-pit"
    }
}

有关更多信息，请参阅 Amazon DocumentDB 开发者指南中的将快照恢复到某个时间点。

以下代码示例演示如何使用 start-db-cluster。

Amazon CLI

启动已停止的 Amazon DocumentDB 集群

以下start-db-cluster示例启动指定的 Amazon DocumentDB 集群。

aws docdb start-db-cluster \
    --db-cluster-identifier sample-cluster

输出：

{
    "DBCluster": {
        "ClusterCreateTime": "2019-03-19T18:45:01.857Z",
        "HostedZoneId": "ZNKXH85TT8WVW",
        "Engine": "docdb",
        "DBClusterMembers": [],
        "MultiAZ": false,
        "AvailabilityZones": [
            "us-east-1a",
            "us-east-1c",
            "us-east-1f"
        ],
        "StorageEncrypted": false,
        "ReaderEndpoint": "sample-cluster-2019-03-16-00-01-restored.cluster-ro-corcjozrlsfc.us-east-1.docdb.amazonaws.com",
        "Endpoint": "sample-cluster-2019-03-16-00-01-restored.cluster-corcjozrlsfc.us-east-1.docdb.amazonaws.com",
        "Port": 27017,
        "PreferredBackupWindow": "00:00-00:30",
        "DBSubnetGroup": "default",
        "DBClusterIdentifier": "sample-cluster-2019-03-16-00-01-restored",
        "PreferredMaintenanceWindow": "sat:04:30-sat:05:00",
        "DBClusterArn": "arn:aws:rds:us-east-1:123456789012:cluster:sample-cluster-2019-03-16-00-01-restored",
        "DBClusterParameterGroup": "default.docdb3.6",
        "DbClusterResourceId": "cluster-XOO46Q3RH4LWSYNH3NMZKXPISU",
        "MasterUsername": "master-user",
        "EngineVersion": "3.6.0",
        "BackupRetentionPeriod": 3,
        "AssociatedRoles": [],
        "Status": "creating",
        "VpcSecurityGroups": [
            {
                "Status": "active",
                "VpcSecurityGroupId": "sg-77186e0d"
            }
        ]
    }
}

有关更多信息，请参阅亚马逊 Documen tDB 开发者指南中的停止和启动亚马逊 Docum entDB 集群。

  • 有关 API 的详细信息，请参阅Amazon CLI 命令参考StartDbCluster中的。

以下代码示例演示如何使用 stop-db-cluster。

Amazon CLI

停止正在运行的 Amazon DocumentDB 集群

以下stop-db-cluster示例停止指定的亚马逊文档数据库集群。

aws docdb stop-db-cluster \
    --db-cluster-identifier sample-cluster

输出：

{
    "DBCluster": {
        "ClusterCreateTime": "2019-03-19T18:45:01.857Z",
        "HostedZoneId": "ZNKXH85TT8WVW",
        "Engine": "docdb",
        "DBClusterMembers": [],
        "MultiAZ": false,
        "AvailabilityZones": [
            "us-east-1a",
            "us-east-1c",
            "us-east-1f"
        ],
        "StorageEncrypted": false,
        "ReaderEndpoint": "sample-cluster-2019-03-16-00-01-restored.cluster-ro-corcjozrlsfc.us-east-1.docdb.amazonaws.com",
        "Endpoint": "sample-cluster-2019-03-16-00-01-restored.cluster-corcjozrlsfc.us-east-1.docdb.amazonaws.com",
        "Port": 27017,
        "PreferredBackupWindow": "00:00-00:30",
        "DBSubnetGroup": "default",
        "DBClusterIdentifier": "sample-cluster-2019-03-16-00-01-restored",
        "PreferredMaintenanceWindow": "sat:04:30-sat:05:00",
        "DBClusterArn": "arn:aws:rds:us-east-1:123456789012:cluster:sample-cluster-2019-03-16-00-01-restored",
        "DBClusterParameterGroup": "default.docdb3.6",
        "DbClusterResourceId": "cluster-XOO46Q3RH4LWSYNH3NMZKXPISU",
        "MasterUsername": "master-user",
        "EngineVersion": "3.6.0",
        "BackupRetentionPeriod": 3,
        "AssociatedRoles": [],
        "Status": "creating",
        "VpcSecurityGroups": [
            {
                "Status": "active",
                "VpcSecurityGroupId": "sg-77186e0d"
            }
        ]
    }
}

有关更多信息，请参阅亚马逊 Documen tDB 开发者指南中的停止和启动亚马逊 Docum entDB 集群。

  • 有关 API 的详细信息，请参阅Amazon CLI 命令参考StopDbCluster中的。