vim /etc/nginx/nginx.conf


######################################################################


# nginx.conf
# ssl redirect
server {
        listen       80;
        return       302 https://$host$request_uri;
}


include /etc/nginx/conf.d/*.conf;

######################################################################


# jira.conf into conf.d
server {
    listen 443 ssl http2;
    listen [::]:443 ssl http2;
    server_name jiratest.anarcon.net;

    include /etc/nginx/conf.d/ssl_settings_jira.conf.ssl;

    proxy_connect_timeout       180;
    proxy_send_timeout          180;
    proxy_read_timeout          180;
    send_timeout                180;

    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://localhost:8081;
        client_max_body_size 15M;
    }
}

######################################################################



# certs sent to the client in SERVER HELLO are concatenated in ssl_certificate
ssl_certificate "/etc/letsencrypt/live/jiratest.anarcon.net/fullchain.pem";
ssl_certificate_key "/etc/letsencrypt/live/jiratest.anarcon.net/privkey.pem";
ssl_session_timeout 1d;
ssl_session_cache shared:SSL:50m;
ssl_session_tickets off;

## verify chain of trust of OCSP response using Root CA and Intermediate certs
ssl_trusted_certificate /etc/letsencrypt/live/jiratest.anarcon.net/fullchain.pem;

# Diffie-Hellman parameter for DHE ciphersuites, recommended 2048 bits
ssl_dhparam /etc/ssl/diffie/dhparams.pem;

# intermediate configuration. tweak to your needs.
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_ciphers 'ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256    :ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES12    8-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-SHA384:E    CDHE-ECDSA-AES256-SHA:ECDHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES256-SHA:ECD    HE-ECDSA-DES-CBC3-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA25    6:AES128-SHA:AES256-SHA:DES-CBC3-SHA:!DSS';
ssl_prefer_server_ciphers on;

# HSTS (ngx_http_headers_module is required) (15768000 seconds = 6 months)
add_header Strict-Transport-Security max-age=15768000;

# OCSP Stapling ---
# fetch OCSP records from URL in ssl_certificate and cache them
ssl_stapling on;
ssl_stapling_verify on;

resolver 8.8.8.8 8.8.4.4 208.67.222.222 208.67.220.220 216.146.35.35 216.146.36.36 valid=300s;
resolver_timeout 3s;






######################################################################
systemctl restart nginx








add-apt-repository ppa:certbot/certbot
apt-get update
apt-get install python-certbot-nginx


certbot --nginx -d example.com -d www.example.com


# Verify renewal process
certbot renew --dry-run


# confirm cronjob in
/etc/cron.d






mkdir -p /etc/ssl/diffie/
openssl dhparam -out /etc/ssl/diffie/dhparams.pem 2048



vim /opt/atlassian/jira/conf/server.xml


# extend Connector
proxyName="jira.forcam.com"
proxyPort="443"
scheme="https"
secure="true"