Can't check base URL warning and gadget.common.error.500

[Max Fr]

I have a set up of office Jira server , to serve  over local network . 

So after lot of tries , i cant figure out , how to solve the issue .

Please help me.

My config is:

I use self signed certificate .

Client from local internal network HTTPS  => revers proxy nginx => JIRA on Docker.

```

Docker-compose.xml

jiraserver:
    container_name: jiraserver
   

    depends_on:
        - postgresql

    image: atlassian/jira-software:latest
    
    volumes:
        - jiradata:/var/atlassian/jira
     

     hostname: jira.internal.com
   

    environment:
        - "ATL_PROXY_NAME=jira.backbox.com"
        - "ATL_PROXY_PORT=443"
        - "ATL_TOMCAT_SCHEME=https"
        - "ATL_TOMCAT_SECURE=true"
       

        - "ATL_JDBC_URL=jdbc:postgresql://jiradb.internal:5432/jiradb"
        - "ATL_JDBC_USER=jiradb"
        - "ATL_JDBC_PASSWORD=Strong"
        - "ATL_DB_DRIVER=org.postgresql.Driver"
        - "ATL_DB_TYPE=postgres72"

    networks:
        infrastructure:
            aliases:
                 - jira.internal

proxyserver:
    container_name: proxyserver
    build:
        context: ./proxyserver/config/
    
    
    ports:
        - "80:80"
        - "443:443"

     networks:
          - infrastructure

```

```

Jira config:  /opt/atlassian/jira/conf/server.xml

Connector port="8080"
maxThreads="100"
minSpareThreads="10"
connectionTimeout="20000"
enableLookups="false"
protocol="HTTP/1.1"
redirectPort="8443"
acceptCount="10"
secure="true"
scheme="https"
proxyName="jira.internal.com"
proxyPort="443"

relaxedPathChars="[]|"
relaxedQueryChars="[]|{}^\`"<>"
bindOnInit="false"
maxHttpHeaderSize="8192"
useBodyEncodingForURI="true"
disableUploadTimeout="true"

```

```

Nginx revers proxy config:

server {
listen 80;
server_name jira.internal.com www.jira.internal.com;
return 301 https://$server_name$request_uri;
}

server {
listen 443 ssl;
server_name jira.internal.com www.jira.internal.com;
ssl_certificate /etc/ssl/certs/jira-selfsigned.crt;
ssl_certificate_key /etc/ssl/private/jira-selfsigned.key;

location / {
proxy_set_header X-Forwarded-Host $host;
proxy_set_header X-Forwarded-Server $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_pass http://jira.internal:8080;
client_max_body_size 10M;
}
}

```

```

The log  /var/atlassian/application-data/jira/log/atlassian-jira.log :

HealthCheck:thread-7 ERROR [c.a.t.j.healthcheck.support.GadgetFeedUrlHealthCheck] An error occurred when performing the Gadget feed URL healthcheck
org.apache.http.conn.HttpHostConnectException: Connect to jira.internal.com:443 [jira.internal.com/172.18.0.5] failed: Connection refused (Connection refused)
at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:156)

```

```

cat /etc/hosts : 

127.0.0.1 localhost
::1 localhost ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
172.18.0.5 jira.internal.com jira

```