aws 에러 | 스파르타 커뮤니티

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* 겪고 있는 문제 상황을 최대한 자세하게 작성해주세요.

* 문제 해결을 위해 어떤 시도를 해보았는지 구체적으로 함께 알려주세요.

bad gate 502 에러

상태 심각으로 뜨는 데

왜 그럴까요?

100.0 % of the requests are failing with HTTP 5xx.
Process default has been unhealthy for 42 minutes (Target.ResponseCodeMismatch).
Following services are not running: web.

작성한 코드 및 에러 메세지

from flask import Flask, render_template, request, jsonify

application = app = Flask(__name__)

from pymongo import MongoClient

client = MongoClient('mongodb+srv://sparta:test@cluster0.8kyvrzs.mongodb.net/?retryWrites=true&w=majority')

db = client.dbsparta

@app.route('/')

def home():

return render_template('index.html')

@app.route("/guestbook", methods=["POST"])

def guestbook_post():

name_receive = request.form['name_give']

comment_receive = request.form['comment_give']

doc = {

'name':name_receive,

'comment':comment_receive

}

db.fan.insert_one(doc)

return jsonify({'msg': '저장 완료!'})

@app.route("/guestbook", methods=["GET"])

def guestbook_get():

all_comments = list(db.fan.find({},{'_id':False}))

return jsonify({'result': all_comments})

if __name__ == '__main__':

app.run()

<!DOCTYPE html>

<head>

integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous" />

integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM"

crossorigin="anonymous"></script>

<title>초미니홈피 - 팬명록</title>

rel="stylesheet" />

<style>

* {

font-family: "Noto Serif KR", serif;

}

.mypic {

width: 100%;

height: 300px;

background-image: linear-gradient(0deg,

rgba(0, 0, 0, 0.5),

rgba(0, 0, 0, 0.5)),

url("https://search.pstatic.net/common/?src=http%3A%2F%2Fblogfiles.naver.net%2FMjAyMjA1MjdfMjAg%2FMDAxNjUzNjQ2MTYzOTc3.riTRNgq4eXaoQLe_RUcUJ3o3OD5XcsGLbicsIEWW_Z8g.N5BQLfRtXLY08XHR-Y56DaMCXeiPZiFmjBap8MnoQRUg.JPEG.dltpdud03%2FPicsart%25A3%25DF22%25A3%25AD05%25A3%25AD27%25A3%25DF19%25A3%25AD06%25A3%25AD13%25A3%25AD413.jpg&type=a340");

background-position: center 30%;

background-size: cover;

color: white;

display: flex;

flex-direction: column;

align-items: center;

justify-content: center;

}

.mypost {

width: 95%;

max-width: 500px;

margin: 20px auto 20px auto;

box-shadow: 0px 0px 3px 0px black;

padding: 20px;

}

.mypost>button {

margin-top: 15px;

}

.mycards {

width: 95%;

max-width: 500px;

margin: auto;

}

.mycards>.card {

margin-top: 10px;

margin-bottom: 10px;

}

</style>

$(document).ready(function () {

set_temp();

show_comment();

});

function set_temp() {

fetch("http://spartacodingclub.shop/sparta_api/weather/seoul").then((res) => res.json()).then((data) => {

let temp = data['temp']

$('#temp').text(temp)

});

}

function save_comment() {

let name = $('#name').val()

let comment = $('#comment').val()

let formData = new FormData();

formData.append("name_give", name);

formData.append("comment_give", comment);

fetch('/guestbook', { method: "POST", body: formData, }).then((res) => res.json()).then((data) => {

alert(data["msg"]);

window.location.reload()

});

}

function show_comment() {

fetch('/guestbook').then((res) => res.json()).then((data) => {

let rows = data['result']

$('#comment-list').empty()

rows.forEach((a)=>{

let name = a['name']

let comment = a['comment']

let temp_html =`<div class="card">

<p>${comment}</p>

</blockquote>

</div>

</div>`

$('#comment-list').append(temp_html)

})

}

</script>

</head>

<body>

</div>

</div>

<textarea class="form-control" placeholder="Leave a comment here" id="comment"

style="height: 100px"></textarea>

</div>