prole/deploy/opentofu/k3s/manifests/knoe/grafana-proxy-configmap.yaml
chrisfu 73bfbc3a98 fix(k3s): fix Kong + grafana-proxy config for prole.org routing
- kong-configmap: sync to live content; fix grafana upstream to route through
  knoe-grafana-proxy (nginx auth proxy) instead of kps-grafana (stale service
  name from old helm release); add db.prole.org → oauth2-proxy route; fix
  knoe-auth FQDN to authority-prole-auth
- grafana-proxy-configmap: fix upstream to prometheus-grafana (helm release
  name is 'prometheus', not 'kps'); fix auth_request FQDN to
  authority-prole-auth.knoe-system; fix login redirect to api.prole.org
- grafana-proxy-{deployment,service}: add namespace: monitoring
2026-05-06 17:26:40 -04:00

82 lines
2.8 KiB
YAML

apiVersion: v1
kind: ConfigMap
metadata:
name: knoe-grafana-proxy-nginx
data:
nginx.conf: |
worker_processes 1;
events { worker_connections 1024; }
http {
map $http_upgrade $connection_upgrade {
default upgrade;
'' close;
}
server {
listen 80;
server_name _;
# Never trust inbound auth headers from clients.
proxy_set_header X-WEBAUTH-USER "";
proxy_set_header X-Knoe-Groups "";
location = /_auth_verify {
internal;
proxy_pass http://authority-prole-auth.knoe-system.svc.cluster.local:8080/auth/verify;
proxy_pass_request_body off;
proxy_set_header Content-Length "";
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header X-Forwarded-Host $host;
}
# Pass Google OAuth and Grafana login paths through without auth_request
# so auth.google sign-in can complete. Kerberos users still reach Grafana
# via the auth_request path below and get X-WEBAUTH-USER injected.
location = /grafana/login/google {
proxy_set_header X-WEBAUTH-USER "";
proxy_set_header X-Knoe-Groups "";
proxy_set_header Host $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_http_version 1.1;
proxy_pass http://prometheus-grafana.monitoring.svc.cluster.local:80;
}
location ~ ^/grafana/login(/.*)?$ {
proxy_set_header X-WEBAUTH-USER "";
proxy_set_header X-Knoe-Groups "";
proxy_set_header Host $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_http_version 1.1;
proxy_pass http://prometheus-grafana.monitoring.svc.cluster.local:80;
}
location / {
auth_request /_auth_verify;
auth_request_set $knoe_user $upstream_http_x_knoe_user;
auth_request_set $knoe_groups $upstream_http_x_knoe_groups;
error_page 401 = @login;
error_page 403 = @login;
proxy_set_header X-WEBAUTH-USER $knoe_user;
proxy_set_header X-Knoe-Groups $knoe_groups;
proxy_set_header Host $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $connection_upgrade;
proxy_pass http://prometheus-grafana.monitoring.svc.cluster.local:80;
}
location @login {
return 302 https://api.prole.org/auth/login?next=$scheme://$host$request_uri;
}
}
}