使用python boto3創建AWS SG

Question

我試圖通過在代碼執行期間傳遞變量來在特定vpc內創建安全組，但是當我對變量運行以下命令時，出現以下錯誤。

./create_sg.py vpc-e79569b2 dev_test_sg testing tcp 22 22 0.0.0.0/0

調用CreateSecurityGroup操作時發生錯誤（InvalidVpcID.NotFound）：vpc ID'VPC_ID'不存在

    #!/usr/bin/env python

import sys
import boto3
from botocore.exceptions import ClientError
region = "us-west-1"

VPC_ID=sys.argv[0]
SECURITY_GROUP_NAME=sys.argv[1]
DESCRIPTION=sys.argv[2]
IP_PROTOCOL_1=sys.argv[3]
FROM_PORT_1=sys.argv[4]
TO_PORT_1=sys.argv[5]
CIDR_IP_1=sys.argv[6]


ec2 = boto3.client('ec2')

response = ec2.describe_vpcs()

vpc_id = 'VPC_ID'

try:
    response = ec2.create_security_group(GroupName='SECURITY_GROUP_NAME',Description='DESCRIPTION',VpcId=vpc_id)
    security_group_id = response['GroupId']
    print('Security Group Created %s in vpc %s.' % (security_group_id, vpc_id))

    data = ec2.authorize_security_group_ingress(
        GroupId=security_group_id,
        IpPermissions=[
            {'IpProtocol': 'IP_PROTOCOL_1',
             'FromPort': FROM_PORT_1,
             'ToPort': TO_PORT_1,
             'IpRanges': [{'CidrIp': 'CIDR_IP_1'}]}
        ])
    print('Ingress Successfully Set %s' % data)
except ClientError as e:
    print(e)

請查看代碼，讓我知道是否需要在其中更改某些內容才能成功創建安全組。

Answer 1

這行全錯了...

response = ec2.create_security_group(GroupName='SECURITY_GROUP_NAME',Description='DESCRIPTION',VpcId=vpc_id)

IMO應該是：

response = ec2.create_security_group(GroupName=SECURITY_GROUP_NAME,Description=DESCRIPTION,VpcId=VPC_ID)

---

好的，下面是對字符串文字進行更正的完整代碼：

#!/usr/bin/env python

import sys
import boto3
from botocore.exceptions import ClientError
region = "us-west-1"

VPC_ID=sys.argv[0]
SECURITY_GROUP_NAME=sys.argv[1]
DESCRIPTION=sys.argv[2]
IP_PROTOCOL_1=sys.argv[3]
FROM_PORT_1=sys.argv[4]
TO_PORT_1=sys.argv[5]
CIDR_IP_1=sys.argv[6]

ec2 = boto3.client('ec2')

response = ec2.describe_vpcs()

try:
    response = ec2.create_security_group(GroupName=SECURITY_GROUP_NAME,Description=DESCRIPTION,VpcId=VPC_ID)
    security_group_id = response['GroupId']
    print('Security Group Created %s in vpc %s.' % (security_group_id, VPC_ID))

    data = ec2.authorize_security_group_ingress(
        GroupId=security_group_id,
        IpPermissions=[
            {'IpProtocol': IP_PROTOCOL_1,
             'FromPort': int(FROM_PORT_1),
             'ToPort': int(TO_PORT_1),
             'IpRanges': [{'CidrIp': CIDR_IP_1}]}
        ])
    print('Ingress Successfully Set %s' % data)
except ClientError as e:
    print(e)

Answer 2

嘗試刪除'VPC_ID'周圍的引號：

vpc_id = VPC_ID