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I contrived to bypass the CORS origin error client side by setting up an apache web server with docker so as to use modules. Nevertheless, when I add elasticsearch service to my docker-compose and I try to get my json response from it I still have it. It says "Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at http://localhost:9200/"
my docker-compose :
version: '2'
services:
apache:
image: 'bitnami/apache:latest'
ports:
- '80:8080'
- '443:8443'
volumes:
- .:/app
es01:
image: docker.elastic.co/elasticsearch/elasticsearch:7.7.0
container_name: es01
environment:
- node.name=es01
- cluster.name=es-docker-cluster
- bootstrap.memory_lock=true
- "ES_JAVA_OPTS=-Xms512m -Xmx512m"
ulimits:
memlock:
soft: -1
hard: -1
volumes:
- data01:/usr/share/elasticsearch/data
ports:
- 9200:9200
networks:
- elastic
volumes:
data01:
driver: local
networks:
elastic:
driver: bridge
my index.html:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Home</title>
</head>
<body>
<div class="home">
<h5>Elastic home</h5>
<p> Cluster name:</p>
<p id="cluster_name"></p>
<p> Cluster version: </p>
<p id="cluster_version"></p>
</div>
<link rel="stylesheet" href="style.css">
<script type="application/javascript">
fetch('http://localhost:9200')
.then(async (response) => {
let data = await response.json()
document.getElementById('cluster_name').innerText = data.cluster_name
document.getElementById('cluster_version').innerText = data.version.number
})
</script>
</body>
</html>
927
I found out how, I changed my environment elastic service to
environment:
- discovery.type=single-node
- node.name=es01
- cluster.name=es-docker-cluster
- bootstrap.memory_lock=true
- "ES_JAVA_OPTS=-Xms512m -Xmx512m"
- http.host=0.0.0.0
- http.port=9200
- "http.cors.allow-origin=http://localhost"
- "http.cors.enabled=true"
- "http.cors.allow-headers=X-Requested-With,X-Auth-Token,Content-Type,Content-Length,Authorization"
- "http.cors.allow-credentials=true"
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