docker-elk: Elasticsearch cant be reach

Problem description

So i was just install this ELK stack on my Centos 8. I followed your instruction and when i started the stack, the Kibana and Logstash cant reach Elasticsearch

Extra information

I configured the SELINUX to disabled

Stack configuration

I’m just changing the xpack from trial to basic

$ cat docker-elk/elasticsearch/config/elasticsearch.yml

---
## Default Elasticsearch configuration from Elasticsearch base image.
## https://github.com/elastic/elasticsearch/blob/master/distribution/docker/src/docker/config/elasticsearch.yml
#
cluster.name: "docker-cluster"
network.host: 0.0.0.0

## X-Pack settings
## see https://www.elastic.co/guide/en/elasticsearch/reference/current/setup-xpack.html
#
xpack.license.self_generated.type: basic
xpack.security.enabled: true
xpack.monitoring.collection.enabled: true

Docker setup

this is my docker version

Client: Docker Engine - Community
 Version:           19.03.13
 API version:       1.40
 Go version:        go1.13.15
 Git commit:        4484c46d9d
 Built:             Wed Sep 16 17:02:36 2020
 OS/Arch:           linux/amd64
 Experimental:      false

Server: Docker Engine - Community
 Engine:
  Version:          19.03.13
  API version:      1.40 (minimum version 1.12)
  Go version:       go1.13.15
  Git commit:       4484c46d9d
  Built:            Wed Sep 16 17:01:11 2020
  OS/Arch:          linux/amd64
  Experimental:     false
 containerd:
  Version:          1.3.7
  GitCommit:        8fba4e9a7d01810a393d5d25a3621dc101981175
 runc:
  Version:          1.0.0-rc10
  GitCommit:        dc9208a3303feef5b3839f4323d9beb36df0a9dd
 docker-init:
  Version:          0.18.0
  GitCommit:        fec3683

and this is my docker-compose version

docker-compose version 1.27.4, build 40524192
docker-py version: 4.3.1
CPython version: 3.7.7
OpenSSL version: OpenSSL 1.1.0l  10 Sep 2019

Docker logs

this is my Kibana logs

kibana_1         | {"type":"log","@timestamp":"2020-10-12T13:34:22Z","tags":["warning","elasticsearch","data"],"pid":6,"message":"No living connections"}
kibana_1         | {"type":"log","@timestamp":"2020-10-12T13:34:25Z","tags":["warning","elasticsearch","data"],"pid":6,"message":"Unable to revive connection: http://elasticsearch:9200/"}
kibana_1         | {"type":"log","@timestamp":"2020-10-12T13:34:25Z","tags":["warning","elasticsearch","data"],"pid":6,"message":"No living connections"}
kibana_1         | {"type":"log","@timestamp":"2020-10-12T13:34:27Z","tags":["warning","elasticsearch","data"],"pid":6,"message":"Unable to revive connection: http://elasticsearch:9200/"}
kibana_1         | {"type":"log","@timestamp":"2020-10-12T13:34:27Z","tags":["warning","elasticsearch","data"],"pid":6,"message":"No living connections"}
kibana_1         | {"type":"log","@timestamp":"2020-10-12T13:34:30Z","tags":["warning","elasticsearch","data"],"pid":6,"message":"Unable to revive connection: http://elasticsearch:9200/"}
kibana_1         | {"type":"log","@timestamp":"2020-10-12T13:34:30Z","tags":["warning","elasticsearch","data"],"pid":6,"message":"No living connections"}
kibana_1         | {"type":"log","@timestamp":"2020-10-12T13:34:32Z","tags":["warning","elasticsearch","data"],"pid":6,"message":"Unable to revive connection: http://elasticsearch:9200/"}
kibana_1         | {"type":"log","@timestamp":"2020-10-12T13:34:32Z","tags":["warning","elasticsearch","data"],"pid":6,"message":"No living connections"}

and this is my Logstash ones

logstash_1       | [2020-10-12T13:39:44,914][WARN ][logstash.outputs.elasticsearch][main] Attempted to resurrect connection to dead ES instance, but got an error. {:url=>"http://elastic:xxxxxx@elasticsearch:9200/", :error_type=>LogStash::Outputs::ElasticSearch::HttpClient::Pool::HostUnreachableError, :error=>"Elasticsearch Unreachable: [http://elastic:xxxxxx@elasticsearch:9200/][Manticore::SocketException] No route to host (Host unreachable)"}
logstash_1       | [2020-10-12T13:39:48,434][WARN ][logstash.licensechecker.licensereader] Attempted to resurrect connection to dead ES instance, but got an error. {:url=>"http://elastic:xxxxxx@elasticsearch:9200/", :error_type=>LogStash::Outputs::ElasticSearch::HttpClient::Pool::HostUnreachableError, :error=>"Elasticsearch Unreachable: [http://elastic:xxxxxx@elasticsearch:9200/][Manticore::SocketException] No route to host (Host unreachable)"}
logstash_1       | [2020-10-12T13:39:49,971][WARN ][logstash.outputs.elasticsearch][main] Attempted to resurrect connection to dead ES instance, but got an error. {:url=>"http://elastic:xxxxxx@elasticsearch:9200/", :error_type=>LogStash::Outputs::ElasticSearch::HttpClient::Pool::HostUnreachableError, :error=>"Elasticsearch Unreachable: [http://elastic:xxxxxx@elasticsearch:9200/][Manticore::SocketException] No route to host (Host unreachable)"}
logstash_1       | [2020-10-12T13:39:55,025][WARN ][logstash.outputs.elasticsearch][main] Attempted to resurrect connection to dead ES instance, but got an error. {:url=>"http://elastic:xxxxxx@elasticsearch:9200/", :error_type=>LogStash::Outputs::ElasticSearch::HttpClient::Pool::HostUnreachableError, :error=>"Elasticsearch Unreachable: [http://elastic:xxxxxx@elasticsearch:9200/][Manticore::SocketException] No route to host (Host unreachable)"}
logstash_1       | [2020-10-12T13:40:00,082][WARN ][logstash.outputs.elasticsearch][main] Attempted to resurrect connection to dead ES instance, but got an error. {:url=>"http://elastic:xxxxxx@elasticsearch:9200/", :error_type=>LogStash::Outputs::ElasticSearch::HttpClient::Pool::HostUnreachableError, :error=>"Elasticsearch Unreachable: [http://elastic:xxxxxx@elasticsearch:9200/][Manticore::SocketException] No route to host (Host unreachable)"}