[krakend] Nginx additional configuration

charts/krakend/Chart.yaml

@@ -3,8 +3,8 @@ name: krakend
 description: FRINX KrakenD API Gateway for FRINX-machine
 icon: https://avatars.githubusercontent.com/u/23452093?s=200&v=4
 type: application
-version: 5.0.1
-appVersion: "6.1.1"
+version: 5.0.2
+appVersion: "7.0.0"
 dependencies:
   - condition: nginx.enabled
     name: nginx
@@ -17,12 +17,27 @@ maintainers:
 annotations:
   artifacthub.io/images: |
     - name: krakend
-      image: frinx/krakend:6.1.1
+      image: frinx/krakend:7.0.0
     - name: nginx
       image: nginx:1.27-alpine
   artifacthub.io/changes: |
+    - kind: fixed
+      description: Change Nginx default service type to ClusterIP
+      links:
+        - name: GitHub PR
+          url: https://github.com/FRINXio/helm-charts/pull/424
+    - kind: fixed
+      description: Added internal endpoint to nginx config for metrics collection
+      links:
+        - name: GitHub PR
+          url: https://github.com/FRINXio/helm-charts/pull/424
+    - kind: changed
+      description: Disabled TLS setting for nginx by default
+      links:
+        - name: GitHub PR
+          url: https://github.com/FRINXio/helm-charts/pull/424
     - kind: changed
-      description: Monitoring to metrics configuration
+      description: Increase app version to 7.0.0. (still backward compatible with v6)
       links:
         - name: GitHub PR
-          url: https://github.com/FRINXio/helm-charts/pull/418
+          url: https://github.com/FRINXio/helm-charts/pull/424

charts/krakend/README.md

@@ -2,7 +2,7 @@
 
 FRINX KrakenD API Gateway for FRINX-machine
 
-![Version: 5.0.1](https://img.shields.io/badge/Version-5.0.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 6.1.1](https://img.shields.io/badge/AppVersion-6.1.1-informational?style=flat-square)
+![Version: 5.0.2](https://img.shields.io/badge/Version-5.0.2-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 7.0.0](https://img.shields.io/badge/AppVersion-7.0.0-informational?style=flat-square)
 
 ## Get Repo Info
 
@@ -63,11 +63,13 @@ helm uninstall [RELEASE_NAME]
 | nameOverride | string | `""` | String to partially override app name |
 | nginx.enabled | bool | `false` |  |
 | nginx.existingServerBlockConfigmap | existingServerBlockConfigmap ConfigMap with custom server block to be added to NGINX configuration | `"krakend-nginx-config"` | [https://artifacthub.io/packages/helm/bitnami/nginx?modal=values&path=existingServerBlockConfigmap] |
-| nginx.ingress | object | `{"annotations":{"nginx.ingress.kubernetes.io/force-ssl-redirect":"true","nginx.ingress.kubernetes.io/proxy-connect-timeout":"12h","nginx.ingress.kubernetes.io/proxy-read-timeout":"12h","nginx.ingress.kubernetes.io/proxy-send-timeout":"12h"},"enabled":false}` | Configure the [Nginx Ingress resource](https://artifacthub.io/packages/helm/bitnami/nginx?modal=values&path=ingress) |
+| nginx.ingress | object | `{"annotations":{"nginx.ingress.kubernetes.io/force-ssl-redirect":"true","nginx.ingress.kubernetes.io/proxy-connect-timeout":"12h","nginx.ingress.kubernetes.io/proxy-read-timeout":"12h","nginx.ingress.kubernetes.io/proxy-send-timeout":"12h"},"enabled":false,"ingressClassName":"nginx"}` | Configure the [Nginx Ingress resource](https://artifacthub.io/packages/helm/bitnami/nginx?modal=values&path=ingress) |
 | nginx.rateLimits.dryRun | bool | `false` | [limit_req_dry_run](https://nginx.org/en/docs/http/ngx_http_limit_req_module.html#limit_req_dry_run) |
 | nginx.rateLimits.statusCode | int | `429` | [limit_req_status](https://nginx.org/en/docs/http/ngx_http_limit_req_module.html#limit_req_status) |
 | nginx.rateLimits.zoneRate | object | `{"api":"100r/s","auth":"20r/s","ws":"10r/s"}` | [limit_req_zone](https://nginx.org/en/docs/http/ngx_http_limit_req_module.html#limit_req_zone) |
 | nginx.server | string | `"client_body_buffer_size \"8k\";\nclient_header_buffer_size \"1k\";\nproxy_headers_hash_max_size 2048;\nproxy_headers_hash_bucket_size 128;\nproxy_connect_timeout \"12h\";\nproxy_read_timeout \"12h\";\nproxy_send_timeout \"12h\";\n"` |  |
+| nginx.service | object | `{"type":"ClusterIP"}` | Configure the [Service Type](https://artifacthub.io/packages/helm/bitnami/nginx?modal=values&path=service.type) |
+| nginx.tls | object | `{"enabled":false}` | Configure the [TLS](https://artifacthub.io/packages/helm/bitnami/nginx?modal=values&path=tls) |
 | nodeSelector | object | `{}` | [Node labels for pod assignment](https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/) |
 | podAnnotations | object | `{}` | Pod annotations |
 | podSecurityContext | object | `{}` | Configure [Pods Security Context](https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-pod) |

charts/krakend/templates/configmap-nginx.yaml

@@ -149,6 +149,13 @@ data:
             proxy_set_header Host $host;
         }
 
+        location /status {
+            stub_status on;
+            access_log   off;
+            allow 127.0.0.1;
+            deny all;
+        }
+
         location / {
 
             # RATE LIMIT SETTINGS

charts/krakend/values.yaml

@@ -320,7 +320,6 @@ metrics:
 
 nginx:
   enabled: false
-
   # -- @ignored
   fullnameOverride: krakend-nginx
   # -- (existingServerBlockConfigmap ConfigMap with custom server block to be added to NGINX configuration)[https://artifacthub.io/packages/helm/bitnami/nginx?modal=values&path=existingServerBlockConfigmap]
@@ -329,11 +328,18 @@ nginx:
   # --  Configure the [Nginx Ingress resource](https://artifacthub.io/packages/helm/bitnami/nginx?modal=values&path=ingress)
   ingress:
     enabled: false
+    ingressClassName: nginx
     annotations:
       nginx.ingress.kubernetes.io/force-ssl-redirect: "true"
       nginx.ingress.kubernetes.io/proxy-connect-timeout: "12h"
       nginx.ingress.kubernetes.io/proxy-read-timeout: "12h"
       nginx.ingress.kubernetes.io/proxy-send-timeout: "12h"
+  # --  Configure the [TLS](https://artifacthub.io/packages/helm/bitnami/nginx?modal=values&path=tls)
+  tls:
+    enabled: false
+  # --  Configure the [Service Type](https://artifacthub.io/packages/helm/bitnami/nginx?modal=values&path=service.type)
+  service:
+    type: ClusterIP
 
   # -- @ignored
   readinessProbe: