chore: provide meta.lua_shared_dict configuration for gateway (#144)

Signed-off-by: Nic <[email protected]>

Author: nic-6443

charts/gateway/Chart.yaml

@@ -14,7 +14,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.1.9
+version: 0.1.10
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to

charts/gateway/README.md

@@ -82,7 +82,6 @@ The command removes all the Kubernetes components associated with the chart and
 | apisix.http.luaSharedDict.plugin-limit-count | string | `"10m"` |  |
 | apisix.http.luaSharedDict.plugin-limit-count-redis-cluster-slot-lock | string | `"1m"` |  |
 | apisix.http.luaSharedDict.plugin-limit-req | string | `"10m"` |  |
-| apisix.http.luaSharedDict.prometheus-metrics | string | `"10m"` |  |
 | apisix.http.luaSharedDict.saml_sessions | string | `"10m"` |  |
 | apisix.http.luaSharedDict.tars | string | `"1m"` |  |
 | apisix.http.luaSharedDict.tracing_buffer | string | `"10m"` |  |
@@ -100,6 +99,7 @@ The command removes all the Kubernetes components associated with the chart and
 | apisix.luaModuleHook.configMapRef.name | string | `""` | Name of the ConfigMap where the lua module codes store |
 | apisix.luaModuleHook.hookPoint | string | `""` | the hook module which will be used to inject third party code into APISIX use the lua require style like: "module.say_hello" |
 | apisix.luaModuleHook.luaPath | string | `""` | extend lua_package_path to load third party code |
+| apisix.meta.luaSharedDict.prometheus-metrics | string | `"15m"` |  |
 | apisix.nodeSelector | object | `{}` | Node labels for API7 Gateway pod assignment |
 | apisix.podAnnotations | object | `{}` | Annotations to add to each pod |
 | apisix.podDisruptionBudget | object | `{"enabled":false,"maxUnavailable":1,"minAvailable":"90%"}` | See https://kubernetes.io/docs/tasks/run-application/configure-pdb/ for more details |

charts/gateway/templates/configmap.yaml

@@ -136,6 +136,13 @@ data:
         - {{ $env }}
       {{- end }}
       {{- end }}
+
+      {{- if .Values.apisix.meta.luaSharedDict }}
+      meta:
+        lua_shared_dict:
+          {{- toYaml .Values.apisix.meta.luaSharedDict | nindent 10 }}
+      {{- end }}
+
       stream:
         {{- if .Values.apisix.stream.luaSharedDict }}
         lua_shared_dict:

charts/gateway/values.yaml

@@ -30,6 +30,10 @@ apisix:
   # -- Use Pod metadata.uid as the APISIX id.
   setIDFromPodUID: false
 
+  meta:
+    luaSharedDict:
+      prometheus-metrics: 15m
+
   stream:
     luaSharedDict:
       etcd-cluster-health-check-stream: 10m
@@ -44,7 +48,6 @@ apisix:
       internal-status: 10m
       plugin-limit-req: 10m
       plugin-limit-count: 10m
-      prometheus-metrics: 10m
       plugin-limit-conn: 10m
       plugin-graphql-limit-count: 10m
       plugin-graphql-limit-count-reset-header: 10m