python boto和boto3操作bucket

python

boto操作

import datetime

import boto.s3.connection

from boto.s3.key import Key

conn = boto.connect_s3(

aws_access_key_id="123456",

aws_secret_access_key="123456",

host="127.0.0.1",

port=8080,

is_secure=False,

calling_format=boto.s3.connection.OrdinaryCallingFormat(),

)

str_bucket_name = "bucket_test"

conn.create_bucket(str_bucket_name) # 创建bucket

for bucket in conn.get_all_buckets(): # 获取所有bucket

# 将实际转为本地时间

print({"name": bucket.name, "create_date": str(datetime.datetime.strptime(bucket.creation_date, "%Y-%m-%dT%H:%M:%S.%fZ") + datetime.timedelta(hours=8))})

# 删除指定的bucket

for bucket in conn.get_all_buckets():

if bucket.name == str_bucket_name:

for key in bucket.list(): # 必须将bucket里清空后,才能删除掉对应的bucket

bucket.delete_key(key.name)

conn.delete_bucket(bucket.name)

break

# 存储文件流或字符串中的数据

key = Key('hello.txt')

key.set_contents_from_file('/tmp/hello.txt')

使用boto进行https的连接失败,  validate_certs设置成True或False没有任何作用

is_secure为Ture时,遇到的报错如下

ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1076)

is_secure为False时,遇到的报错如下

http.client.RemoteDisconnected: Remote end closed connection without response

遂更换了botot3

boto3,下面的示例是用的https的(boto对于https的连接不上,可能是因为我的证书是自制的,所以才找了这个包)

import urllib3

import boto3

urllib3.disable_warnings()

s3 = boto3.resource(

service_name='s3',

aws_access_key_id="123456",

aws_secret_access_key="123456",

endpoint_url='https://192.168.150.20:8080',

verify=False

)

str_bucket_name = "bucket_test"

s3.create_bucket(Bucket=str_bucket_name)

for bucket in s3.buckets.all(): # 获取所有bucket

# 将实际转为本地时间

print({"name": bucket.name, "create_date": datetime.datetime.strftime(bucket.creation_date + datetime.timedelta(hours=8), "%Y-%m-%d %H:%M:%S")})

# 删除指定的bucket

for bucket in s3.buckets.all():

if bucket.name == str_bucket_name:

bucket.objects.all().delete() # 等价于下面两行

# for obj in bucket.objects.all():

# obj.delete()

bucket.delete()

# 存储文件流或字符串中的数据

s3.Object('mybucket', 'hello.txt').put(Body=open('/tmp/hello.txt', 'rb'))

更多操作,请查阅官方文档 https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/s3.html

配置桶策略时,是要传入json字符串的,如果配置中存在重复的key,会失败,正确的配置方法如下

1. 对于存在多个StringEquals,但是每个里面的key都不同的情况,可以将多个键值对放到同一个StringEquals

正确写法如下

2. 对于存在多个StringEquals,但是每个里面的key都相同,但是value不同的情况,可以将多个值放到value中

正确写法如下

"Condition": {

{

" StringNotEquals":{

" aws:sourceVpc":[" vpc-111bbccc"," vpc-111bbddd"]

}

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