当我有写入蟒,做一些操作MongoDB中然后它应该是从功能的tmp文件夹的图片上载到S3 lambda函数。该功能在上传步骤中保持超时。lambda函数超时上传到S3
我提出的超时2分钟和函数具有S3和VPC的权限。该功能简单地超时。任何人有任何想法是什么问题?
样品输入
#picturename should be created by the app. a name unique for the dish
{
"UserId": "56dc63fc1769d032d4d78e2e",
"DishId": "56dcc2781769d032d4d78e2f",
"PictureName" : "katsu-001.png",
"Data": "base64 image just the bits ignore data:image/jpeg;base64, if you have it"
}
功能
def addPicture(event,context):
from __future__ import print_function
import pymongo
from pymongo import MongoClient
import bson.code
from bson.objectid import ObjectId
import datetime
import json
import boto3
import sys
import uuid
from base64 import decodestring
print ('Writing file to disk')
with open('/tmp/' + pictureName,"wb") as f:
f.write(decodestring(event["Data"]))
print ('File written to /tmp/' + pictureName)
s3_client = boto3.client('s3')
print ('Starting S3 upload')
bucket = "foundue-dev-filestore"
upload_path = 'pictures/dish/' + dishId.__str__() + '/' + pictureName
print ('Uploading /tmp/' + pictureName + ' ' + bucket + ' ' + upload_path)
s3_client.upload_file('/tmp/' + pictureName,bucket, upload_path)
print ('Upload Complete')
#pics[pictureName] = upload_path
#dish["Pictures"] = pics
#dish["UpdatedOn"] = datetime.datetime.utcnow()
#db.dishes.replace_one({"_id": dishId}, dish)
return
政策附加到拉姆达
oneClick_lambda_basic_vpc_execution_1457284829450
oneClick_lambda_s3_exec_role_1457392283800
输出
Loading function
START RequestId: ed91c290-e582-11e5-95d6-ed4fc6a3321b Version: $LATEST
Writing file to disk
File written to /tmp/katsu-002png
Starting S3 upload
Uploading /tmp/katsu-002png foundue-dev-filestore pictures/dish/56dcc2781769d032d4d78e2f/katsu-002png
END RequestId: ed91c290-e582-11e5-95d6-ed4fc6a3321b
REPORT RequestId: ed91c290-e582-11e5-95d6-ed4fc6a3321b Duration: 121003.49 ms Billed Duration: 121000 ms Memory Size: 128 MB Max Memory Used: 22 MB
2016-03-08T23:12:21.437Z ed91c290-e582-11e5-95d6-ed4fc6a3321b Task timed out after 121.00 seconds
文件很小200K ..我觉得很难相信,在数据中心的功能有麻烦内将其传送..我会增加超时并在5分钟后报到 – Marcom
YEP仍然超时。我认为还有一些其他的潜在问题。 – Marcom
我敢打赌,如果您尝试上传少量文件,您的功能将成功完成。有没有可能试试这个?我还可以看到'在你的代码'打印( '上传的/ tmp /' + pictureName + '' +桶+ '' + upload_path)。你看到任何显示成功上传的日志记录吗? –