rancher-partner-charts/charts/kubecost/cost-analyzer/1.70.000/templates/cost-analyzer-frontend-config-map-template.yaml

{{- $serviceName := include "cost-analyzer.serviceName" . -}}
{{- $nginxPort := .Values.service.targetPort | default 9090 -}}
apiVersion: v1
kind: ConfigMap
metadata:
  name: nginx-conf
  labels:
    {{ include "cost-analyzer.commonLabels" . | nindent 4 }}
data:
  nginx.conf: |
    gzip_static  on;

    # Enable gzip encoding for content of the provided types of 50kb and higher.
    gzip on;
    gzip_min_length 50000; 
    gzip_proxied expired no-cache no-store private auth;
    gzip_types 
        text/plain 
        text/css 
        text/xml 
        text/javascript 
        application/x-javascript 
        application/xml 
        application/json;

    upstream api {
        server {{ $serviceName }}.{{ .Release.Namespace }}:9001;
    }

    upstream model {
        server {{ $serviceName }}.{{ .Release.Namespace }}:9003;
    }    

{{- if .Values.clusterController }}
{{- if .Values.clusterController.enabled }}
    upstream clustercontroller {
        server {{ template "kubecost.clusterControllerName" . }}-service.{{ .Release.Namespace }}:9731;
    }
{{- end }}
{{- end }}

{{- if .Values.global.grafana.proxy }}
    upstream grafana {
{{- if .Values.global.grafana.enabled }}
        server {{ .Release.Name }}-grafana.{{ .Release.Namespace }};
{{ else }}
        server {{.Values.global.grafana.domainName}};
{{ end }}
    }
{{ end }}

    server {
        server_name _;
        root /var/www;
        index index.html;
        add_header Cache-Control "max-age=300";
        add_header Cache-Control "must-revalidate";
{{- if .Values.imageVersion }}
        add_header ETag "{{ $.Values.imageVersion }}";
{{- else }}
        add_header ETag "{{ $.Chart.Version }}";
{{- end }}
{{- if .Values.kubecostFrontend.tls }}
{{- if .Values.kubecostFrontend.tls.enabled }}
        ssl_certificate     /etc/ssl/certs/kc.crt;
        ssl_certificate_key /etc/ssl/certs/kc.key;
        listen 443 ssl;
{{- else }}
        listen {{ $nginxPort }};
{{- end }}
{{- else }}
        listen {{ $nginxPort }};
{{- end }}
        location /api/ {
            {{- if .Values.saml.enabled }}
            auth_request /auth;
            {{- end }}
            proxy_pass http://api/;
            proxy_redirect off;
            proxy_http_version 1.1;
            proxy_set_header Connection "";
            proxy_set_header  X-Real-IP  $remote_addr;
            proxy_set_header  X-Forwarded-For $proxy_add_x_forwarded_for;
        }
        location /model/ {
            proxy_connect_timeout       180;
            proxy_send_timeout          180;
            proxy_read_timeout          180;
            proxy_pass http://model/;
            proxy_redirect off;
            proxy_http_version 1.1;
            proxy_set_header Connection "";
            proxy_set_header  X-Real-IP  $remote_addr;
            proxy_set_header  X-Forwarded-For $proxy_add_x_forwarded_for;
        }
        
        location ~ ^/(turndown|cluster)/ {

            add_header 'Access-Control-Allow-Origin' '*' always;
{{- if .Values.clusterController }}
{{- if .Values.clusterController.enabled }}
            {{- if .Values.saml }}
            {{- if .Values.saml.enabled }}
            auth_request /auth;
            {{- else if .Values.saml.rbac.enabled}}
            auth_request /authrbac;
            {{- end }}
            {{- end }}
            
            rewrite ^/(?:turndown|cluster)/(.*)$ /$1 break;
            proxy_pass http://clustercontroller;
            proxy_connect_timeout       180;
            proxy_send_timeout          180;
            proxy_read_timeout          180;
            proxy_redirect off;
            proxy_http_version 1.1;
            proxy_set_header Connection "";
            proxy_set_header X-Real-IP  $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        
{{- else }}
            return 404;
{{- end }}
{{- else }}
            return 404;
{{- end }}
        }
        location /saml/ {
            proxy_connect_timeout       180;
            proxy_send_timeout          180;
            proxy_read_timeout          180;
            proxy_pass http://model/saml/;
            proxy_redirect off;
            proxy_http_version 1.1;
            proxy_set_header Connection "";
            proxy_set_header  X-Real-IP  $remote_addr;
            proxy_set_header  X-Forwarded-For $proxy_add_x_forwarded_for;
        }
        location /login {
            proxy_connect_timeout       180;
            proxy_send_timeout          180;
            proxy_read_timeout          180;
            proxy_pass http://model/login;
            proxy_redirect off;
            proxy_http_version 1.1;
            proxy_set_header Connection "";
            proxy_set_header  X-Real-IP  $remote_addr;
            proxy_set_header  X-Forwarded-For $proxy_add_x_forwarded_for;
        }

    {{- if .Values.global.grafana.proxy }}
        location /grafana/ {
        {{- if .Values.saml.enabled }}
            auth_request /auth;
        {{- end }}
            proxy_pass http://grafana/;
            proxy_redirect off;
            proxy_http_version 1.1;
            proxy_set_header Connection "";
            proxy_set_header  X-Real-IP  $remote_addr;
            proxy_set_header  X-Forwarded-For $proxy_add_x_forwarded_for;
        }
    {{ end }}
    {{- if .Values.saml.enabled }}
        location /auth {
            proxy_pass http://model/isAuthenticated;
        }
        {{- end }}
        {{- if .Values.saml.rbac.enabled }}
        location /authrbac {
            proxy_pass http://model/isAdminAuthenticated;
        }
    {{- end }}
    }