feat(freeradius): enable sqlippool for centralized IP allocation

- Add sqlippool module configuration
- Integrate sqlippool into authorize, post-auth, and accounting sections
- Add radippool table schema (InnoDB)
- Update Helm ConfigMap and Deployment templates
- Enable centralized IP management for OpenVPN cluster
- Bump Helm chart version to 1.0.12

templates/ConfigMap/envvars.yaml

@@ -38,6 +38,7 @@ data:
   FREERADIUS_MODS_SQL_TABLE_GROUPREPLY: {{ .Values.modsEnabled.sql.table.groupreply }}
   FREERADIUS_MODS_SQL_TABLE_POSTAUTH: {{ .Values.modsEnabled.sql.table.postauth }}
   FREERADIUS_MODS_SQL_TABLE_USERGROUP: {{ .Values.modsEnabled.sql.table.usergroup }}
+  FREERADIUS_MODS_SQL_TABLE_RADIPPOOL: {{ .Values.modsEnabled.sql.table.sqlippool }}
   FREERADIUS_MODS_SQL_TLS_ENABLE: {{ ternary "yes" "no" .Values.modsEnabled.sql.tls.enabled | quote }}
 
   FREERADIUS_MODS_SQL_READ_CLIENTS: {{ ternary "yes" "no" .Values.modsEnabled.sql.readClients | quote }}

templates/ConfigMap/mods-enabled.yaml

@@ -18,6 +18,7 @@ metadata:
 data:
 {{ (.Files.Glob "files/mods-available/eap").AsConfig | indent 2 }}
 {{ (.Files.Glob "files/mods-available/dynamic_clients").AsConfig | indent 2 }}
+{{ (.Files.Glob "files/mods-available/sqlippool").AsConfig | indent 2 }}
 {{- if .Values.modsEnabled.sql.enabled }}
 {{ (.Files.Glob "files/mods-available/sql").AsConfig | indent 2 }}
 {{- end }}

templates/Deployment.yaml

@@ -280,6 +280,9 @@ spec:
             - name: freeradius-mods
               mountPath: /etc/freeradius/mods-enabled/dynamic_clients
               subPath: dynamic_clients
+            - name: freeradius-mods
+              mountPath: /etc/freeradius/mods-enabled/sqlippool
+              subPath: sqlippool              
             - name: freeradius-mods-config
               mountPath: /etc/freeradius/mods-config/sql/main/mysql/queries.conf
               subPath: queries.conf