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Posted to notifications@apisix.apache.org by GitBox <gi...@apache.org> on 2022/06/16 10:38:15 UTC
[GitHub] [apisix] kongjun01 opened a new issue, #7264: help request: prometheus error, `no memory while logging request`
kongjun01 opened a new issue, #7264:
URL: https://github.com/apache/apisix/issues/7264
### Description
The nginx configuration is set to the `lua_shared_dict prometheus-metrics 200m`, and after running for about 1 month, the prometheus plugin reports an error: `Unexpected error adding a key: no memory while logging request`. When the prometheus data is consumed, will the corresponding memory data be cleared?
### Environment
- APISIX version (run `apisix version`):2.10.5
- Operating system (run `uname -a`):
- OpenResty / Nginx version (run `openresty -V` or `nginx -V`):
- etcd version, if relevant (run `curl http://127.0.0.1:9090/v1/server_info`):
- APISIX Dashboard version, if relevant:
- Plugin runner version, for issues related to plugin runners:
- LuaRocks version, for installation issues (run `luarocks --version`):
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[GitHub] [apisix] tokers commented on issue #7264: help request: prometheus error, `no memory while logging request`
Posted by GitBox <gi...@apache.org>.
tokers commented on issue #7264:
URL: https://github.com/apache/apisix/issues/7264#issuecomment-1158370769
The shared memory used to store Prometheus metrics is pre-allocated and the size is fixed, so when you have more and more routes, the number of metrics will be tremendous. You may need to calculate a proper size to store the metrics.
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[GitHub] [apisix] kongjun01 closed issue #7264: help request: prometheus error, `no memory while logging request`
Posted by GitBox <gi...@apache.org>.
kongjun01 closed issue #7264: help request: prometheus error, `no memory while logging request`
URL: https://github.com/apache/apisix/issues/7264
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[GitHub] [apisix] kongjun01 commented on issue #7264: help request: prometheus error, `no memory while logging request`
Posted by GitBox <gi...@apache.org>.
kongjun01 commented on issue #7264:
URL: https://github.com/apache/apisix/issues/7264#issuecomment-1158527784
ok
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