[GitHub] [apisix] suninuni commented on issue #3917: request help: question about Prometheus memory consumption

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

suninuni commented on issue #3917:
URL: https://github.com/apache/apisix/issues/3917#issuecomment-920704670


   When I set prometheus-metrics as 100m in configmap apisix, apisix throw an error about key conflicted.
   
   ```ynl
        http:
           lua_shared_dicts:              # add custom shared cache to nginx.conf
             prometheus-metrics: 100m 
   ```
   
   ```shell
   /usr/local/openresty/luajit/bin/luajit ./apisix/cli/apisix.lua init
   WARNING: using fixed Admin API token has security risk.
   Please modify "admin_key" in conf/config.yaml .
   /usr/local/openresty/luajit/bin/luajit ./apisix/cli/apisix.lua init_etcd
   2021/09/16 08:28:56 [emerg] 1#1: the size 104857600 of shared memory zone "prometheus-metrics" conflicts with already declared size 10485760 in /usr/local/apisix/conf/nginx.conf:64
   nginx: [emerg] the size 104857600 of shared memory zone "prometheus-metrics" conflicts with already declared size 10485760 in /usr/local/apisix/conf/nginx.conf:64
   
   ```


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