AWS RDS实例的public accessible属性决定了是否可以通过公共网络访问该实例。在创建RDS实例时,无法直接设置public accessible属性,但可以通过以下方法来解决这个问题:
import boto3
# 创建RDS客户端
rds_client = boto3.client('rds')
# 创建VPC客户端
ec2_client = boto3.client('ec2')
# 创建VPC
vpc = ec2_client.create_vpc(
CidrBlock='10.0.0.0/16'
)
# 创建子网
subnet = ec2_client.create_subnet(
CidrBlock='10.0.0.0/24',
VpcId=vpc['Vpc']['VpcId']
)
# 创建安全组
security_group = ec2_client.create_security_group(
GroupName='rds-security-group',
Description='RDS security group',
VpcId=vpc['Vpc']['VpcId']
)
# 在安全组中开放需要的端口
ec2_client.authorize_security_group_ingress(
GroupId=security_group['GroupId'],
IpProtocol='tcp',
FromPort=3306,
ToPort=3306,
CidrIp='0.0.0.0/0'
)
# 创建RDS实例,并指定VPC、子网和安全组
rds_client.create_db_instance(
DBInstanceIdentifier='mydbinstance',
Engine='mysql',
AllocatedStorage=20,
DBInstanceClass='db.t2.micro',
EngineVersion='5.7.30',
MasterUsername='admin',
MasterUserPassword='password',
VpcSecurityGroupIds=[security_group['GroupId']],
AvailabilityZone='us-west-2a',
DBSubnetGroupName='mydbsubnetgroup'
)
import boto3
# 创建RDS客户端
rds_client = boto3.client('rds')
# 创建VPC客户端
ec2_client = boto3.client('ec2')
# 创建VPC
vpc = ec2_client.create_vpc(
CidrBlock='10.0.0.0/16'
)
# 创建子网1(公有子网)
subnet1 = ec2_client.create_subnet(
CidrBlock='10.0.0.0/24',
VpcId=vpc['Vpc']['VpcId']
)
# 创建子网2(私有子网)
subnet2 = ec2_client.create_subnet(
CidrBlock='10.0.1.0/24',
VpcId=vpc['Vpc']['VpcId']
)
# 创建Internet网关
internet_gateway = ec2_client.create_internet_gateway()
# 将Internet网关与VPC关联
ec2_client.attach_internet_gateway(
InternetGatewayId=internet_gateway['InternetGateway']['InternetGatewayId'],
VpcId=vpc['Vpc']['VpcId']
)
# 创建NAT网关
nat_gateway = ec2_client.create_nat_gateway(
SubnetId=subnet1['Subnet']['SubnetId'],
AllocationId='allocation_id'
)
# 在私有子网中创建路由表,并将NAT网关与路由表关联
route_table = ec2_client.create_route_table(
VpcId=vpc['Vpc']['VpcId']
)
ec2_client.create_route(
RouteTableId=route_table['RouteTable']['RouteTableId'],
DestinationCidrBlock='0.0.0.0/0',
NatGatewayId=nat_gateway['NatGateway']['NatGatewayId']
)
# 将私有子网与路由表关联
ec2_client.associate_route_table(
RouteTableId=route_table['RouteTable']['RouteTableId'],
SubnetId=subnet2['Subnet']['SubnetId']
)
# 创建安全组
security_group = ec2_client.create_security_group(
GroupName='rds-security-group',
Description='RDS security group',
VpcId=vpc['Vpc']['VpcId']
)
# 在安全组中开放需要的端口
ec2
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