57 lines
1.9 KiB
Plaintext
57 lines
1.9 KiB
Plaintext
# Lab entry point. Deployed on the lab host as
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# /etc/nginx/sites-available/keycloak-lab
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# and symlinked from sites-enabled/.
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#
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# Arch does not ship the Debian sites-available convention, so nginx.conf needs
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# include /etc/nginx/sites-enabled/*;
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# inside its http { } block before this file has any effect.
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#
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# This is the outer of two L7 hops. It terminates TLS and hands plain HTTP to
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# the Traefik instance running on each k3s node.
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upstream k3s_traefik {
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# Sticky-session switch. Keycloak recommends affinity on AUTH_SESSION_ID;
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# ip_hash is the cheap stand-in for a single-browser lab. Leaving it off is
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# the interesting case: Infinispan still routes correctly, only slower.
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# ip_hash;
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server 192.168.122.11:80;
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server 192.168.122.12:80;
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}
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server {
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listen 80 default_server;
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server_name _;
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return 301 https://$host$request_uri;
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}
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server {
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listen 443 ssl default_server;
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http2 on;
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server_name _;
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# fullchain.pem, never cert.pem: omitting the intermediates passes on
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# desktop browsers and fails on mobile and curl.
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ssl_certificate /etc/letsencrypt/live/auth.hyeonworks.com/fullchain.pem;
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ssl_certificate_key /etc/letsencrypt/live/auth.hyeonworks.com/privkey.pem;
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ssl_protocols TLSv1.2 TLSv1.3;
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location / {
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proxy_pass http://k3s_traefik;
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proxy_http_version 1.1;
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proxy_set_header Host $host;
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proxy_set_header X-Forwarded-Host $host;
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proxy_set_header X-Forwarded-Proto https;
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proxy_set_header X-Forwarded-Port 443;
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# $remote_addr, not $proxy_add_x_forwarded_for. This is the trust
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# boundary: a client-supplied X-Forwarded-For must be discarded, not
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# extended, or nothing downstream can rely on the value.
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proxy_set_header X-Forwarded-For $remote_addr;
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proxy_set_header X-Real-IP $remote_addr;
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proxy_read_timeout 3600s;
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proxy_send_timeout 3600s;
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}
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}
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