cadence动态配置文件的使用问题

[Johnite]

我在配置文件中增加了如下配置：
dynamicconfig:
client: filebased
configstore:
pollInterval: "10s"
updateRetryAttempts: 2
FetchTimeout: "2s"
UpdateTimeout: "2s"
filebased:
filepath: "config/dynamicconfig/development.yaml"
pollInterval: "10s"

并在动态配置文件config/dynamicconfig/development.yaml 中增加了配置：
frontend.persistenceMaxQPS:
- value: 45000
constraints: {}
frontend.rps:
- value: 6000
constraints: {}
frontend.domainrps:
- value: 6000
constraints: {}
matching.persistenceMaxQPS:
- value: 45000
constraints: {}
matching.rps:
- value: 6000
constraints: {}
history.taskProcessRPS:
- value: 5000
constraints: {}

重启cadence-server之后，查看日志输入发现读取的frontend.persistenceMaxQPS=2000是个默认值，为什么配置的没生效呢？
{"level":"info","ts":"2021-08-18T17:42:07.493+0800","msg":"First loading dynamic config","service":"cadence-frontend","key":"frontend.persistenceMaxQPS,clusterName:active","value":"2000","default-value":"2000","logging-call-at":"config.go:93"}

[Johnite]

问题已经解决：
在使用动态配置文件的 时候需要注意两点：
1、静态配置文件中引用动态配置文件的配置格式可能不同，上面我用的是0.20.0版本的cadence-server，对应配置格式：
dynamicConfigClient:
filepath: "config/dynamicconfig/development.yaml"
pollInterval: "10s"

而上面提到的配置：
dynamicconfig:
client: filebased
configstore:
pollInterval: "10s"
updateRetryAttempts: 2
FetchTimeout: "2s"
UpdateTimeout: "2s"
filebased:
filepath: "config/dynamicconfig/development.yaml"
pollInterval: "10s"
在该版本不支持。

2、动态配置文件中的配置格式要符合要求

这样就是不符合要求的
，如果不符合要求会在加载动态配置文件的时候报错：
2021/08/18 19:11:03 Loading config; env=development,zone=,configDir=./config
2021/08/18 19:11:03 Loading configFiles=[./config/base.yaml ./config/development.yaml]
2021/08/18 19:11:03 Loading dynamicconfig; env=development,zone=,configDir=./config
2021/08/18 19:11:03 error creating file based dynamic config client, use no-op config client instead. error: failed to decode dynamic config yaml: line 3: mapping values are not allowed in this context
{"level":"info","ts":"2021-08-18T19:11:03.143+0800","msg":"Created RPC dispatcher and listening","service":"cadence-frontend","address":"10.190.1.80:8933","logging-call-at":"rpc.go:81"}

如上所示，会具体指出哪行出错，这个时候就会采用默认配置。

正确的配置格式如下（或参考官方写法）：