Airflow shows "Log Url" localhost:8080, although I am using airflow behind nginx proxy on hostname:443 port #10569
Description
Apache Airflow version: 1.10.11, 1.10.12
Environment: Virtual machine
- OS (e.g. from /etc/os-release): CentOS Linux release 7.8.2003 (Core)
- Kernel (e.g.
uname -a): 3.10.0-1127.18.2.el7.x86_64 - Install tools: yum, pip3
- Others:
What happened: After executing DAG, I clicked on "running tasks", then opens up this page, where there is "Log Url" link. But this one does not open, since I am using it behind nginx proxy.
What you expected to happen: The "Log Url" should be "https://hostname:443/..."
How to reproduce it:
Just make sure that your ariflow webserver runs on http://localhost:8080, then
# yum install nginx
Add virtualhost conf and add the following:
You can probably get by with just using port 80 also, then you do not need ssl and certs
And then your application opens up http://hostname:80
vi /etc/nginx/conf.d/airflow_webserver_proxy.conf
server {
listen 80;
server_name hostname.domain.com;
return 301 https://$host$request_uri;
}
server {
listen 443 ssl http2;
server_name hostname.domain.com;
location / {
proxy_pass http://localhost:8080;
proxy_set_header Host $host;
}
ssl_certificate /etc/pki/tls/certs/<<location to .cer file>>;
ssl_certificate_key /etc/pki/tls/private/<<location to .key file>>;
ssl_session_timeout 60m;
ssl_dhparam /etc/ssl/certs/<<self signed cert>>;
ssl_protocols TLSv1.2;
add_header Strict-Transport-Security "max-age=31536000;" always;
}
# systemctl start nginx
And then open up web browser, start a random DAG, click on "running task" and then there should be this "Log Url"
Anything else we need to know: It happens always.