[GitHub] [apisix] zhixiongdu027 commented on issue #7569: Apisix with multiple K8s clusters as a source for service discovery

[GitBox <gi...@apache.org>]

zhixiongdu027 commented on issue #7569:
URL: https://github.com/apache/apisix/issues/7569#issuecomment-1230311717

   
   Hello, every one:
   
      This work is continuing, and I hope you can continue to discuss the configuration issue
   
   
   
   At present, the demo I have completed supports the configuration in the following two modes:
   
   # Singleton Mode
   
   compatible with current configuration, except for add shared_size field
   
   ## config.yaml :
   ```yaml
   kubernets:
       schema:  
         ....   
       services:
         ....   
       client:
         ....  
       shared_size: 1m 
   ```
   
   and rendered out nginx.conf as follows
   ## nginx.conf:
   
   ```
   http {
   
     ...
     
     lua_shared_dict kubernetes 1m;
   
     ....
   }
   ```
   
   # Multiple Mode
   
   configuration same as the singleton pattern except that they under an arrays
   
   ## config.yaml
   
   ```yaml
   kubernets:
     - services: ...
       client: ...
       id: "release"
       shared_size: 2m
     - services: ...
       client: ...
       id: "debug"
       shared_size: 1m
   ```
   
   
   the biggest difference from a singleton is that multiple lua_shared_dicts are rendered
   
   ## nginx.conf
   ```
   http {
     
     ...
   
     lua_shared_dict kubernetes-release 2m;
   
     lua_shared_dict kubernetes-debug 1m;
   
     ...
   }
   ```
   
   I think the configuration of these two mode is very easy to understand and has the same design as some another of the APISix configuration
   
   If everyone thinks it's okay, I'll start the next step.
   
   @spacewander @tokers @tzssangglass @afbm08 @liangyawang


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